diff --git a/Dockerfile b/Dockerfile
index fb4f2cb67..1815ddc57 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,9 @@ ARG TIMESTAMP_UWSGI=0
 ARG LABEL_VCS_REF=
 ARG LABEL_VCS_URL=
 
-ENV BASE_URL= \
+ENV INSTANCE_NAME=searx \
+    AUTOCOMPLETE= \
+    BASE_URL= \
     MORTY_KEY= \
     MORTY_URL=
 EXPOSE 8080
diff --git a/dockerfiles/docker-entrypoint.sh b/dockerfiles/docker-entrypoint.sh
index c731e0a89..8b4c34860 100755
--- a/dockerfiles/docker-entrypoint.sh
+++ b/dockerfiles/docker-entrypoint.sh
@@ -29,6 +29,8 @@ do
 	    printf "  -f  Always update on the configuration files (existing files are renamed with the .old suffix)\n"
 	    printf "      Without this option, new configuration files are copied with the .new suffix\n"
 	    printf "\nEnvironment variables:\n\n"
+	    printf "  INSTANCE_NAME settings.yml : general.instance_name\n"
+	    printf "  AUTOCOMPLETE  settings.yml : search.autocomplete\n"
 	    printf "  BASE_URL      settings.yml : server.base_url\n"
 	    printf "  MORTY_URL     settings.yml : result_proxy.url\n"
 	    printf "  MORTY_KEY     settings.yml : result_proxy.key\n"
@@ -53,6 +55,8 @@ patch_searx_settings() {
 
     # update settings.yml
     sed -i -e "s|base_url : False|base_url : ${BASE_URL}|g" \
+       -e "s/instance_name : \"searx\"/instance_name : \"${INSTANCE_NAME}\"/g" \
+       -e "s/autocomplete : \"\"/autocomplete : \"${AUTOCOMPLETE}\"/g" \
        -e "s/ultrasecretkey/$(openssl rand -hex 32)/g" \
        "${CONF}"
 
diff --git a/searx/engines/__init__.py b/searx/engines/__init__.py
index a10b1ccd9..2393f52b6 100644
--- a/searx/engines/__init__.py
+++ b/searx/engines/__init__.py
@@ -27,7 +27,7 @@ from json import loads
 from requests import get
 from searx import settings
 from searx import logger
-from searx.utils import load_module, match_language
+from searx.utils import load_module, match_language, get_engine_from_settings
 
 
 logger = logger.getChild('engines')
@@ -53,7 +53,8 @@ engine_default_args = {'paging': False,
                        'disabled': False,
                        'suspend_end_time': 0,
                        'continuous_errors': 0,
-                       'time_range_support': False}
+                       'time_range_support': False,
+                       'offline': False}
 
 
 def load_engine(engine_data):
@@ -128,14 +129,16 @@ def load_engine(engine_data):
     engine.stats = {
         'result_count': 0,
         'search_count': 0,
-        'page_load_time': 0,
-        'page_load_count': 0,
         'engine_time': 0,
         'engine_time_count': 0,
         'score_count': 0,
         'errors': 0
     }
 
+    if not engine.offline:
+        engine.stats['page_load_time'] = 0
+        engine.stats['page_load_count'] = 0
+
     for category_name in engine.categories:
         categories.setdefault(category_name, []).append(engine)
 
@@ -173,11 +176,6 @@ def get_engines_stats():
         results_num = \
             engine.stats['result_count'] / float(engine.stats['search_count'])
 
-        if engine.stats['page_load_count'] != 0:
-            load_times = engine.stats['page_load_time'] / float(engine.stats['page_load_count'])  # noqa
-        else:
-            load_times = 0
-
         if engine.stats['engine_time_count'] != 0:
             this_engine_time = engine.stats['engine_time'] / float(engine.stats['engine_time_count'])  # noqa
         else:
@@ -189,14 +187,19 @@ def get_engines_stats():
         else:
             score = score_per_result = 0.0
 
-        max_pageload = max(load_times, max_pageload)
+        if not engine.offline:
+            load_times = 0
+            if engine.stats['page_load_count'] != 0:
+                load_times = engine.stats['page_load_time'] / float(engine.stats['page_load_count'])  # noqa
+            max_pageload = max(load_times, max_pageload)
+            pageloads.append({'avg': load_times, 'name': engine.name})
+
         max_engine_times = max(this_engine_time, max_engine_times)
         max_results = max(results_num, max_results)
         max_score = max(score, max_score)
         max_score_per_result = max(score_per_result, max_score_per_result)
         max_errors = max(max_errors, engine.stats['errors'])
 
-        pageloads.append({'avg': load_times, 'name': engine.name})
         engine_times.append({'avg': this_engine_time, 'name': engine.name})
         results.append({'avg': results_num, 'name': engine.name})
         scores.append({'avg': score, 'name': engine.name})
@@ -255,7 +258,7 @@ def initialize_engines(engine_list):
     load_engines(engine_list)
 
     def engine_init(engine_name, init_fn):
-        init_fn()
+        init_fn(get_engine_from_settings(engine_name))
         logger.debug('%s engine: Initialized', engine_name)
 
     for engine_name, engine in engines.items():
diff --git a/searx/engines/arxiv.py b/searx/engines/arxiv.py
index 182861892..e3c871d17 100644
--- a/searx/engines/arxiv.py
+++ b/searx/engines/arxiv.py
@@ -17,6 +17,7 @@ from searx.url_utils import urlencode
 
 
 categories = ['science']
+paging = True
 
 base_url = 'http://export.arxiv.org/api/query?search_query=all:'\
            + '{query}&start={offset}&max_results={number_of_results}'
diff --git a/searx/engines/deviantart.py b/searx/engines/deviantart.py
index bb85c6dc5..a0e27e622 100644
--- a/searx/engines/deviantart.py
+++ b/searx/engines/deviantart.py
@@ -24,7 +24,7 @@ time_range_support = True
 
 # search-url
 base_url = 'https://www.deviantart.com/'
-search_url = base_url + 'browse/all/?offset={offset}&{query}'
+search_url = base_url + 'search?page={page}&{query}'
 time_range_url = '&order={range}'
 
 time_range_dict = {'day': 11,
@@ -37,9 +37,7 @@ def request(query, params):
     if params['time_range'] and params['time_range'] not in time_range_dict:
         return params
 
-    offset = (params['pageno'] - 1) * 24
-
-    params['url'] = search_url.format(offset=offset,
+    params['url'] = search_url.format(page=params['pageno'],
                                       query=urlencode({'q': query}))
     if params['time_range'] in time_range_dict:
         params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
@@ -57,28 +55,27 @@ def response(resp):
 
     dom = html.fromstring(resp.text)
 
-    regex = re.compile(r'\/200H\/')
-
     # parse results
-    for result in dom.xpath('.//span[@class="thumb wide"]'):
-        link = result.xpath('.//a[@class="torpedo-thumb-link"]')[0]
-        url = link.attrib.get('href')
-        title = extract_text(result.xpath('.//span[@class="title"]'))
-        thumbnail_src = link.xpath('.//img')[0].attrib.get('src')
-        img_src = regex.sub('/', thumbnail_src)
+    for row in dom.xpath('//div[contains(@data-hook, "content_row")]'):
+        for result in row.xpath('./div'):
+            link = result.xpath('.//a[@data-hook="deviation_link"]')[0]
+            url = link.attrib.get('href')
+            title = link.attrib.get('title')
+            thumbnail_src = result.xpath('.//img')[0].attrib.get('src')
+            img_src = thumbnail_src
 
-        # http to https, remove domain sharding
-        thumbnail_src = re.sub(r"https?://(th|fc)\d+.", "https://th01.", thumbnail_src)
-        thumbnail_src = re.sub(r"http://", "https://", thumbnail_src)
+            # http to https, remove domain sharding
+            thumbnail_src = re.sub(r"https?://(th|fc)\d+.", "https://th01.", thumbnail_src)
+            thumbnail_src = re.sub(r"http://", "https://", thumbnail_src)
 
-        url = re.sub(r"http://(.*)\.deviantart\.com/", "https://\\1.deviantart.com/", url)
+            url = re.sub(r"http://(.*)\.deviantart\.com/", "https://\\1.deviantart.com/", url)
 
-        # append result
-        results.append({'url': url,
-                        'title': title,
-                        'img_src': img_src,
-                        'thumbnail_src': thumbnail_src,
-                        'template': 'images.html'})
+            # append result
+            results.append({'url': url,
+                            'title': title,
+                            'img_src': img_src,
+                            'thumbnail_src': thumbnail_src,
+                            'template': 'images.html'})
 
     # return results
     return results
diff --git a/searx/engines/digg.py b/searx/engines/digg.py
index 4369ccb84..073410eb0 100644
--- a/searx/engines/digg.py
+++ b/searx/engines/digg.py
@@ -15,7 +15,8 @@ import string
 from dateutil import parser
 from json import loads
 from lxml import html
-from searx.url_utils import quote_plus
+from searx.url_utils import urlencode
+from datetime import datetime
 
 # engine dependent config
 categories = ['news', 'social media']
@@ -23,7 +24,7 @@ paging = True
 
 # search-url
 base_url = 'https://digg.com/'
-search_url = base_url + 'api/search/{query}.json?position={position}&format=html'
+search_url = base_url + 'api/search/?{query}&from={position}&size=20&format=html'
 
 # specific xpath variables
 results_xpath = '//article'
@@ -38,9 +39,9 @@ digg_cookie_chars = string.ascii_uppercase + string.ascii_lowercase +\
 
 # do search-request
 def request(query, params):
-    offset = (params['pageno'] - 1) * 10
+    offset = (params['pageno'] - 1) * 20
     params['url'] = search_url.format(position=offset,
-                                      query=quote_plus(query))
+                                      query=urlencode({'q': query}))
     params['cookies']['frontend.auid'] = ''.join(random.choice(
         digg_cookie_chars) for _ in range(22))
     return params
@@ -52,30 +53,17 @@ def response(resp):
 
     search_result = loads(resp.text)
 
-    if 'html' not in search_result or search_result['html'] == '':
-        return results
-
-    dom = html.fromstring(search_result['html'])
-
     # parse results
-    for result in dom.xpath(results_xpath):
-        url = result.attrib.get('data-contenturl')
-        thumbnail = result.xpath('.//img')[0].attrib.get('src')
-        title = ''.join(result.xpath(title_xpath))
-        content = ''.join(result.xpath(content_xpath))
-        pubdate = result.xpath(pubdate_xpath)[0].attrib.get('datetime')
-        publishedDate = parser.parse(pubdate)
-
-        # http to https
-        thumbnail = thumbnail.replace("http://static.digg.com", "https://static.digg.com")
+    for result in search_result['mapped']:
 
+        published = datetime.strptime(result['created']['ISO'], "%Y-%m-%d %H:%M:%S")
         # append result
-        results.append({'url': url,
-                        'title': title,
-                        'content': content,
+        results.append({'url': result['url'],
+                        'title': result['title'],
+                        'content': result['excerpt'],
                         'template': 'videos.html',
-                        'publishedDate': publishedDate,
-                        'thumbnail': thumbnail})
+                        'publishedDate': published,
+                        'thumbnail': result['images']['thumbImage']})
 
     # return results
     return results
diff --git a/searx/engines/duckduckgo.py b/searx/engines/duckduckgo.py
index fb8f523ac..e77ef0126 100644
--- a/searx/engines/duckduckgo.py
+++ b/searx/engines/duckduckgo.py
@@ -65,21 +65,36 @@ def get_region_code(lang, lang_list=[]):
 
 
 def request(query, params):
-    if params['time_range'] and params['time_range'] not in time_range_dict:
+    if params['time_range'] not in (None, 'None', '') and params['time_range'] not in time_range_dict:
         return params
 
     offset = (params['pageno'] - 1) * 30
 
     region_code = get_region_code(params['language'], supported_languages)
-    if region_code:
-        params['url'] = url.format(
-            query=urlencode({'q': query, 'kl': region_code}), offset=offset, dc_param=offset)
+    params['url'] = 'https://duckduckgo.com/html/'
+    if params['pageno'] > 1:
+        params['method'] = 'POST'
+        params['data']['q'] = query
+        params['data']['s'] = offset
+        params['data']['dc'] = 30
+        params['data']['nextParams'] = ''
+        params['data']['v'] = 'l'
+        params['data']['o'] = 'json'
+        params['data']['api'] = '/d.js'
+        if params['time_range'] in time_range_dict:
+            params['data']['df'] = time_range_dict[params['time_range']]
+        if region_code:
+            params['data']['kl'] = region_code
     else:
-        params['url'] = url.format(
-            query=urlencode({'q': query}), offset=offset, dc_param=offset)
+        if region_code:
+            params['url'] = url.format(
+                query=urlencode({'q': query, 'kl': region_code}), offset=offset, dc_param=offset)
+        else:
+            params['url'] = url.format(
+                query=urlencode({'q': query}), offset=offset, dc_param=offset)
 
-    if params['time_range'] in time_range_dict:
-        params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
+        if params['time_range'] in time_range_dict:
+            params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])
 
     return params
 
@@ -91,7 +106,9 @@ def response(resp):
     doc = fromstring(resp.text)
 
     # parse results
-    for r in doc.xpath(result_xpath):
+    for i, r in enumerate(doc.xpath(result_xpath)):
+        if i >= 30:
+            break
         try:
             res_url = r.xpath(url_xpath)[-1]
         except:
diff --git a/searx/engines/gigablast.py b/searx/engines/gigablast.py
index a6aa5d718..6b0402233 100644
--- a/searx/engines/gigablast.py
+++ b/searx/engines/gigablast.py
@@ -35,8 +35,8 @@ search_string = 'search?{query}'\
     '&ff={safesearch}'\
     '&rxiec={rxieu}'\
     '&ulse={ulse}'\
-    '&rand={rxikd}'  # current unix timestamp
-
+    '&rand={rxikd}'\
+    '&dbez={dbez}'
 # specific xpath variables
 results_xpath = '//response//result'
 url_xpath = './/url'
@@ -70,7 +70,8 @@ def request(query, params):
                                        rxieu=random.randint(1000000000, 9999999999),
                                        ulse=random.randint(100000000, 999999999),
                                        lang=language,
-                                       safesearch=safesearch)
+                                       safesearch=safesearch,
+                                       dbez=random.randint(100000000, 999999999))
 
     params['url'] = base_url + search_path
 
diff --git a/searx/engines/soundcloud.py b/searx/engines/soundcloud.py
index 3ba9a7f39..870998545 100644
--- a/searx/engines/soundcloud.py
+++ b/searx/engines/soundcloud.py
@@ -66,7 +66,7 @@ def get_client_id():
     return ""
 
 
-def init():
+def init(engine_settings=None):
     global guest_client_id
     # api-key
     guest_client_id = get_client_id()
diff --git a/searx/engines/startpage.py b/searx/engines/startpage.py
index 6638f3d83..0f0ec6e18 100644
--- a/searx/engines/startpage.py
+++ b/searx/engines/startpage.py
@@ -15,6 +15,7 @@ from dateutil import parser
 from datetime import datetime, timedelta
 import re
 from searx.engines.xpath import extract_text
+from searx.languages import language_codes
 
 # engine dependent config
 categories = ['general']
@@ -22,7 +23,7 @@ categories = ['general']
 # (probably the parameter qid), require
 # storing of qid's between mulitble search-calls
 
-# paging = False
+paging = True
 language_support = True
 
 # search-url
@@ -32,23 +33,32 @@ search_url = base_url + 'do/search'
 # specific xpath variables
 # ads xpath //div[@id="results"]/div[@id="sponsored"]//div[@class="result"]
 # not ads: div[@class="result"] are the direct childs of div[@id="results"]
-results_xpath = '//li[contains(@class, "search-result") and contains(@class, "search-item")]'
-link_xpath = './/h3/a'
-content_xpath = './p[@class="search-item__body"]'
+results_xpath = '//div[@class="w-gl__result"]'
+link_xpath = './/a[@class="w-gl__result-title"]'
+content_xpath = './/p[@class="w-gl__description"]'
 
 
 # do search-request
 def request(query, params):
-    offset = (params['pageno'] - 1) * 10
 
     params['url'] = search_url
     params['method'] = 'POST'
-    params['data'] = {'query': query,
-                      'startat': offset}
+    params['data'] = {
+        'query': query,
+        'page': params['pageno'],
+        'cat': 'web',
+        'cmd': 'process_search',
+        'engine0': 'v1all',
+    }
 
     # set language if specified
     if params['language'] != 'all':
-        params['data']['with_language'] = ('lang_' + params['language'].split('-')[0])
+        language = 'english'
+        for lc, _, _, lang in language_codes:
+            if lc == params['language']:
+                language = lang
+        params['data']['language'] = language
+        params['data']['lui'] = language
 
     return params
 
diff --git a/searx/engines/wolframalpha_noapi.py b/searx/engines/wolframalpha_noapi.py
index 2cbbc5adc..387c9fa17 100644
--- a/searx/engines/wolframalpha_noapi.py
+++ b/searx/engines/wolframalpha_noapi.py
@@ -55,7 +55,7 @@ def obtain_token():
     return token
 
 
-def init():
+def init(engine_settings=None):
     obtain_token()
 
 
diff --git a/searx/engines/www1x.py b/searx/engines/www1x.py
index 508803240..f1154b16d 100644
--- a/searx/engines/www1x.py
+++ b/searx/engines/www1x.py
@@ -11,8 +11,8 @@
 """
 
 from lxml import html
-import re
 from searx.url_utils import urlencode, urljoin
+from searx.engines.xpath import extract_text
 
 # engine dependent config
 categories = ['images']
@@ -34,41 +34,18 @@ def request(query, params):
 def response(resp):
     results = []
 
-    # get links from result-text
-    regex = re.compile('(</a>|<a)')
-    results_parts = re.split(regex, resp.text)
-
-    cur_element = ''
-
-    # iterate over link parts
-    for result_part in results_parts:
+    dom = html.fromstring(resp.text)
+    for res in dom.xpath('//div[@class="List-item MainListing"]'):
         # processed start and end of link
-        if result_part == '<a':
-            cur_element = result_part
-            continue
-        elif result_part != '</a>':
-            cur_element += result_part
-            continue
-
-        cur_element += result_part
-
-        # fix xml-error
-        cur_element = cur_element.replace('"></a>', '"/></a>')
-
-        dom = html.fromstring(cur_element)
-        link = dom.xpath('//a')[0]
+        link = res.xpath('//a')[0]
 
         url = urljoin(base_url, link.attrib.get('href'))
-        title = link.attrib.get('title', '')
+        title = extract_text(link)
 
-        thumbnail_src = urljoin(base_url, link.xpath('.//img')[0].attrib['src'])
+        thumbnail_src = urljoin(base_url, res.xpath('.//img')[0].attrib['src'])
         # TODO: get image with higher resolution
         img_src = thumbnail_src
 
-        # check if url is showing to a photo
-        if '/photo/' not in url:
-            continue
-
         # append result
         results.append({'url': url,
                         'title': title,
diff --git a/searx/exceptions.py b/searx/exceptions.py
index c605ddcab..0175acfa3 100644
--- a/searx/exceptions.py
+++ b/searx/exceptions.py
@@ -28,5 +28,6 @@ class SearxParameterException(SearxException):
         else:
             message = 'Invalid value "' + value + '" for parameter ' + name
         super(SearxParameterException, self).__init__(message)
+        self.message = message
         self.parameter_name = name
         self.parameter_value = value
diff --git a/searx/plugins/https_rewrite.py b/searx/plugins/https_rewrite.py
index 3d986770e..82556017e 100644
--- a/searx/plugins/https_rewrite.py
+++ b/searx/plugins/https_rewrite.py
@@ -225,6 +225,9 @@ def https_url_rewrite(result):
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     if result['parsed_url'].scheme == 'http':
         https_url_rewrite(result)
     return True
diff --git a/searx/plugins/oa_doi_rewrite.py b/searx/plugins/oa_doi_rewrite.py
index d4942498f..be80beb26 100644
--- a/searx/plugins/oa_doi_rewrite.py
+++ b/searx/plugins/oa_doi_rewrite.py
@@ -35,6 +35,9 @@ def get_doi_resolver(args, preference_doi_resolver):
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     doi = extract_doi(result['parsed_url'])
     if doi and len(doi) < 50:
         for suffix in ('/', '.pdf', '/full', '/meta', '/abstract'):
diff --git a/searx/plugins/tracker_url_remover.py b/searx/plugins/tracker_url_remover.py
index 630c8a638..9e18867b9 100644
--- a/searx/plugins/tracker_url_remover.py
+++ b/searx/plugins/tracker_url_remover.py
@@ -17,10 +17,10 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
 
 from flask_babel import gettext
 import re
-from searx.url_utils import urlunparse
+from searx.url_utils import urlunparse, parse_qsl, urlencode
 
-regexes = {re.compile(r'utm_[^&]+&?'),
-           re.compile(r'(wkey|wemail)[^&]+&?'),
+regexes = {re.compile(r'utm_[^&]+'),
+           re.compile(r'(wkey|wemail)[^&]*'),
            re.compile(r'&$')}
 
 name = gettext('Tracker URL remover')
@@ -30,16 +30,25 @@ preference_section = 'privacy'
 
 
 def on_result(request, search, result):
+    if 'parsed_url' not in result:
+        return True
+
     query = result['parsed_url'].query
 
     if query == "":
         return True
+    parsed_query = parse_qsl(query)
 
-    for reg in regexes:
-        query = reg.sub('', query)
+    changed = False
+    for i, (param_name, _) in enumerate(list(parsed_query)):
+        for reg in regexes:
+            if reg.match(param_name):
+                parsed_query.pop(i)
+                changed = True
+                break
 
-    if query != result['parsed_url'].query:
-        result['parsed_url'] = result['parsed_url']._replace(query=query)
-        result['url'] = urlunparse(result['parsed_url'])
+        if changed:
+            result['parsed_url'] = result['parsed_url']._replace(query=urlencode(parsed_query))
+            result['url'] = urlunparse(result['parsed_url'])
 
     return True
diff --git a/searx/query.py b/searx/query.py
index 382aed871..c4002bd31 100644
--- a/searx/query.py
+++ b/searx/query.py
@@ -184,7 +184,7 @@ class SearchQuery(object):
         self.lang = lang
         self.safesearch = safesearch
         self.pageno = pageno
-        self.time_range = time_range
+        self.time_range = None if time_range in ('', 'None', None) else time_range
         self.timeout_limit = timeout_limit
 
     def __str__(self):
diff --git a/searx/results.py b/searx/results.py
index be74a836b..a127024c8 100644
--- a/searx/results.py
+++ b/searx/results.py
@@ -197,6 +197,13 @@ class ResultContainer(object):
             self.infoboxes.append(infobox)
 
     def _merge_result(self, result, position):
+        if 'url' in result:
+            self.__merge_url_result(result, position)
+            return
+
+        self.__merge_result_no_url(result, position)
+
+    def __merge_url_result(self, result, position):
         result['parsed_url'] = urlparse(result['url'])
 
         # if the result has no scheme, use http as default
@@ -210,51 +217,60 @@ class ResultContainer(object):
         if result.get('content'):
             result['content'] = WHITESPACE_REGEX.sub(' ', result['content'])
 
-        # check for duplicates
-        duplicated = False
+        duplicated = self.__find_duplicated_http_result(result)
+        if duplicated:
+            self.__merge_duplicated_http_result(duplicated, result, position)
+            return
+
+        # if there is no duplicate found, append result
+        result['positions'] = [position]
+        with RLock():
+            self._merged_results.append(result)
+
+    def __find_duplicated_http_result(self, result):
         result_template = result.get('template')
         for merged_result in self._merged_results:
+            if 'parsed_url' not in merged_result:
+                continue
             if compare_urls(result['parsed_url'], merged_result['parsed_url'])\
                and result_template == merged_result.get('template'):
                 if result_template != 'images.html':
                     # not an image, same template, same url : it's a duplicate
-                    duplicated = merged_result
-                    break
+                    return merged_result
                 else:
                     # it's an image
                     # it's a duplicate if the parsed_url, template and img_src are differents
                     if result.get('img_src', '') == merged_result.get('img_src', ''):
-                        duplicated = merged_result
-                        break
+                        return merged_result
+        return None
 
-        # merge duplicates together
-        if duplicated:
-            # using content with more text
-            if result_content_len(result.get('content', '')) >\
-                    result_content_len(duplicated.get('content', '')):
-                duplicated['content'] = result['content']
+    def __merge_duplicated_http_result(self, duplicated, result, position):
+        # using content with more text
+        if result_content_len(result.get('content', '')) >\
+                result_content_len(duplicated.get('content', '')):
+            duplicated['content'] = result['content']
 
-            # merge all result's parameters not found in duplicate
-            for key in result.keys():
-                if not duplicated.get(key):
-                    duplicated[key] = result.get(key)
+        # merge all result's parameters not found in duplicate
+        for key in result.keys():
+            if not duplicated.get(key):
+                duplicated[key] = result.get(key)
 
-            # add the new position
-            duplicated['positions'].append(position)
+        # add the new position
+        duplicated['positions'].append(position)
 
-            # add engine to list of result-engines
-            duplicated['engines'].add(result['engine'])
+        # add engine to list of result-engines
+        duplicated['engines'].add(result['engine'])
 
-            # using https if possible
-            if duplicated['parsed_url'].scheme != 'https' and result['parsed_url'].scheme == 'https':
-                duplicated['url'] = result['parsed_url'].geturl()
-                duplicated['parsed_url'] = result['parsed_url']
+        # using https if possible
+        if duplicated['parsed_url'].scheme != 'https' and result['parsed_url'].scheme == 'https':
+            duplicated['url'] = result['parsed_url'].geturl()
+            duplicated['parsed_url'] = result['parsed_url']
 
-        # if there is no duplicate found, append result
-        else:
-            result['positions'] = [position]
-            with RLock():
-                self._merged_results.append(result)
+    def __merge_result_no_url(self, result, position):
+        result['engines'] = set([result['engine']])
+        result['positions'] = [position]
+        with RLock():
+            self._merged_results.append(result)
 
     def order_results(self):
         for result in self._merged_results:
diff --git a/searx/search.py b/searx/search.py
index 9c7142c74..5c268cc5d 100644
--- a/searx/search.py
+++ b/searx/search.py
@@ -77,7 +77,7 @@ def send_http_request(engine, request_params):
     return req(request_params['url'], **request_args)
 
 
-def search_one_request(engine, query, request_params):
+def search_one_http_request(engine, query, request_params):
     # update request parameters dependent on
     # search-engine (contained in engines folder)
     engine.request(query, request_params)
@@ -97,7 +97,53 @@ def search_one_request(engine, query, request_params):
     return engine.response(response)
 
 
+def search_one_offline_request(engine, query, request_params):
+    return engine.search(query, request_params)
+
+
 def search_one_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
+    if engines[engine_name].offline:
+        return search_one_offline_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit)  # noqa
+    return search_one_http_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit)
+
+
+def search_one_offline_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
+    engine = engines[engine_name]
+
+    try:
+        search_results = search_one_offline_request(engine, query, request_params)
+
+        if search_results:
+            result_container.extend(engine_name, search_results)
+
+            engine_time = time() - start_time
+            result_container.add_timing(engine_name, engine_time, engine_time)
+            with threading.RLock():
+                engine.stats['engine_time'] += engine_time
+                engine.stats['engine_time_count'] += 1
+
+    except ValueError as e:
+        record_offline_engine_stats_on_error(engine, result_container, start_time)
+        logger.exception('engine {0} : invalid input : {1}'.format(engine_name, e))
+    except Exception as e:
+        record_offline_engine_stats_on_error(engine, result_container, start_time)
+
+        result_container.add_unresponsive_engine((
+            engine_name,
+            u'{0}: {1}'.format(gettext('unexpected crash'), e),
+        ))
+        logger.exception('engine {0} : exception : {1}'.format(engine_name, e))
+
+
+def record_offline_engine_stats_on_error(engine, result_container, start_time):
+    engine_time = time() - start_time
+    result_container.add_timing(engine.name, engine_time, engine_time)
+
+    with threading.RLock():
+        engine.stats['errors'] += 1
+
+
+def search_one_http_request_safe(engine_name, query, request_params, result_container, start_time, timeout_limit):
     # set timeout for all HTTP requests
     requests_lib.set_timeout_for_thread(timeout_limit, start_time=start_time)
     # reset the HTTP total time
@@ -111,7 +157,7 @@ def search_one_request_safe(engine_name, query, request_params, result_container
 
     try:
         # send requests and parse the results
-        search_results = search_one_request(engine, query, request_params)
+        search_results = search_one_http_request(engine, query, request_params)
 
         # check if the engine accepted the request
         if search_results is not None:
@@ -427,20 +473,22 @@ class Search(object):
                 continue
 
             # set default request parameters
-            request_params = default_request_params()
-            request_params['headers']['User-Agent'] = user_agent
+            request_params = {}
+            if not engine.offline:
+                request_params = default_request_params()
+                request_params['headers']['User-Agent'] = user_agent
+
+                if hasattr(engine, 'language') and engine.language:
+                    request_params['language'] = engine.language
+                else:
+                    request_params['language'] = search_query.lang
+
+                request_params['safesearch'] = search_query.safesearch
+                request_params['time_range'] = search_query.time_range
+
             request_params['category'] = selected_engine['category']
             request_params['pageno'] = search_query.pageno
 
-            if hasattr(engine, 'language') and engine.language:
-                request_params['language'] = engine.language
-            else:
-                request_params['language'] = search_query.lang
-
-            # 0 = None, 1 = Moderate, 2 = Strict
-            request_params['safesearch'] = search_query.safesearch
-            request_params['time_range'] = search_query.time_range
-
             # append request to list
             requests.append((selected_engine['name'], search_query.query, request_params))
 
diff --git a/searx/settings.yml b/searx/settings.yml
index cf2b13e08..835fbe5f6 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -161,11 +161,12 @@ engines:
     weight : 2
     disabled : True
 
-  - name : digbt
-    engine : digbt
-    shortcut : dbt
-    timeout : 6.0
-    disabled : True
+# cloudflare protected
+#  - name : digbt
+#    engine : digbt
+#    shortcut : dbt
+#    timeout : 6.0
+#    disabled : True
 
   - name : digg
     engine : digg
@@ -703,9 +704,9 @@ engines:
     shortcut: vo
     categories: social media
     search_url : https://searchvoat.co/?t={query}
-    url_xpath : //div[@class="entry"]/p/a[contains(@class, "title")]/@href
-    title_xpath : //div[@class="entry"]/p/a[contains(@class, "title")]
-    content_xpath : //div[@class="entry"]/p/span[@class="domain"]/a/text()
+    url_xpath : //div[@class="entry"]//p[@class="title"]/a/@href
+    title_xpath : //div[@class="entry"]//p[@class="title"]/a/text()
+    content_xpath : //div[@class="entry"]//span[@class="domain"]/a/text()
     timeout : 10.0
     disabled : True
 
diff --git a/searx/static/themes/courgette/css/style.css b/searx/static/themes/courgette/css/style.css
index ad5d233ff..508c4b605 100644
--- a/searx/static/themes/courgette/css/style.css
+++ b/searx/static/themes/courgette/css/style.css
@@ -1 +1 @@
-a,h2{color:#666}.center,html{position:relative}#categories_container>div,.top_margin a{display:inline-block}#categories,.center{text-align:center}#categories .hidden,.cache_link,.highlight .c,.highlight .cm,.highlight .ge,.highlight .sd{font-style:italic}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}input[type=search]{-webkit-appearance:textfield}h2{text-transform:uppercase}body{font-family:sans-serif;line-height:1.5;margin:0;background:#EEE}html{min-height:100%}.title h1{font-size:7em;color:#3498DB;margin:-20px auto 0;line-height:100px;padding-bottom:20px}.center{max-width:70em;background:rgba(255,255,255,.6);padding:2em;margin:7% auto 0}.center.search{position:static;width:auto;background:0 0;margin:auto;padding-top:1.8em}@media screen and (min-width:1001px){.center:after{content:"";z-index:-1;background:url(../img/bg-body-index.jpg) no-repeat;background-size:cover;width:100%;height:100%;top:0;left:0;position:fixed}.center.search:after{content:none}}.autocompleter-choices{position:absolute;margin:0;padding:0;background:#FFF}.autocompleter-choices li{padding:.5em 1em}.autocompleter-choices li:hover{background:#3498DB;color:#FFF;cursor:pointer}.top_margin{position:absolute;bottom:-3.5em;width:100%;left:0}.top_margin a{margin-right:1em;color:#FFF;text-decoration:none}.top_margin a:focus,.top_margin a:hover{text-decoration:underline}@media screen and (max-width:1000px){.center{background:0 0}.top_margin a{color:#333}}.checkbox_container{margin-top:1.5em}.checkbox_container label{padding:.5em 1em;color:#333;cursor:pointer;font-size:.9em}.checkbox_container input[type=checkbox]:checked+label,.checkbox_container label:hover{background:#3498DB;color:#FFF}.checkbox_container input[type=checkbox]{position:absolute;top:-9999px}#categories .hidden{display:none;position:absolute;bottom:1em;left:0;text-align:center;width:100%;font-size:.9em;color:#333}#categories:hover .hidden,.right a{display:block}@media screen and (max-width:900px){#categories_container{letter-spacing:-5px}#categories_container>div{letter-spacing:normal;margin-top:1em}.checkbox_container{margin:0}.checkbox_container label{display:block;background:#CCC;padding:1em;border:1px solid #FFF}.top_margin{position:static}#categories .hidden{position:static;display:block}}@media screen and (max-width:900px) and (min-width:501px){#categories_container>div{width:31%;margin-left:2.333%}#categories_container>div:nth-child(3n+1){margin-left:0}}@media screen and (max-width:500px){#categories_container>div{width:48%;margin-left:2%;font-size:.9em}#categories_container>div:nth-child(2n+1){margin-left:0}.title h1{background:url(../img/searx-mobile.png) no-repeat;width:200px;height:39px}}#search_wrapper{position:relative}.q{padding:.5em 3em .5em 1em;width:100%;font-size:1.5em;border:0;color:#666}.cache_link,.result p{font-size:.9em}#search_submit{position:absolute;top:0;right:0;border:0;background:url(../img/search-icon.png) center center/65% auto no-repeat #3498DB;text-indent:-9999px;width:5em;height:100%;cursor:pointer}#sidebar,.right{position:fixed;width:15em;right:0;text-align:right}#search_submit:focus,#search_submit:hover{background-color:#0665A2}#sidebar{background:#3498DB;top:0;height:100%;padding:1.5em}.right{bottom:1.5em;z-index:1;padding:0 1.5em}.right a{color:#FFF;text-decoration:none}#sidebar form,#suggestions form,.row fieldset{display:inline-block}.right a:focus,.right a:hover{text-decoration:underline}#preferences{background:url(../img/preference-icon.png) right center/12% auto no-repeat;padding-right:1.8em}#search_url input{border:0;padding:.5em}#sidebar>div{margin-bottom:1em;color:#FFF}#sidebar input[type=submit]{background:#CCC;border:0;padding:.5em 1em;cursor:pointer;margin-top:.5em}#sidebar input[type=submit]:focus,#sidebar input[type=submit]:hover{color:#FFF;background-color:#0665A2}#results{padding:0 17em 0 2em}.result .content{margin:0;color:#666}.result .url{margin-top:0;color:#FF6530}.result .favicon{float:left;position:relative;top:.5em;margin-right:.5em}.definition_result{background:#CCC;padding:1em}.definition_result .result_title,.definition_result p{margin:0}.result_title{margin-bottom:0;font-weight:400}.result_title a{color:#3498DB;text-decoration:none}#answers,#suggestions span{color:#666}.result_title a:focus,.result_title a:hover{text-decoration:underline}.cache_link{color:#666}.search.center{padding-right:17em}#answers{border:2px solid #3498DB;padding:20px;text-align:center;max-width:70em;margin:0 auto 20px}#suggestions{margin-bottom:1em}#suggestions form{vertical-align:top;margin-bottom:.5em}#suggestions input[type=submit]{color:#333;padding:.5em 1em;border:0;background:#CCC;cursor:pointer}#suggestions input[type=submit]:focus,#suggestions input[type=submit]:hover{background:#3498DB;color:#FFF}#pagination{margin:1.5em 0 2em}#pagination form+form{float:right;margin-top:-2em}input[type=submit]{display:inline-block;background:#3498DB;color:#FFF;border:0;padding:.6em 1em;cursor:pointer}input[type=submit]:focus,input[type=submit]:hover{background:#0665A2}.row{max-width:60em;margin:auto}.row a{color:#3498DB}.row form{letter-spacing:-5px}.row form>*{letter-spacing:normal}.row p{margin:0}.row fieldset{width:48%;vertical-align:top}.row fieldset:last-of-type{display:block;width:auto;background:0 0;padding:0}fieldset,table tr:nth-child(odd){background:#CCC}.row fieldset:nth-child(odd){margin-right:2%}.row fieldset:nth-child(2){min-height:10.5em}@media screen and (max-width:900px){.row{margin:0 1em}.row fieldset{width:49%}.row fieldset,.row fieldset:nth-child(odd){margin-right:0}.row fieldset:first-child{width:100%;margin-right:0}.row fieldset:nth-child(even){margin-right:2%}}@media screen and (max-width:800px){.row 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th{padding:1em}legend{background:#EEE;padding:0 1em;position:relative}select{border:1px solid #DDD;padding:.5em .8em;font-size:1em}.highlight .hll{background-color:#ffc}.highlight{font-weight:700;background:#f8f8f8}.highlight .c{color:#408080}.highlight .err{border:1px solid red}.highlight .k{color:green;font-weight:700}.highlight .o{color:#666}.highlight .cm{color:#408080}.highlight .cp{color:#BC7A00}.highlight .c1,.highlight .cs{color:#408080;font-style:italic}.highlight .gd{color:#A00000}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00A000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04D}.highlight .kc,.highlight .kd,.highlight .kn{color:green;font-weight:700}.highlight .kp{color:green}.highlight .kr{color:green;font-weight:700}.highlight .kt{color:#B00040}.highlight .m{color:#666}.highlight .s{color:#BA2121}.highlight .na{color:#7D9029}.highlight .nb{color:green}.highlight .nc{color:#00F;font-weight:700}.highlight .no{color:#800}.highlight .nd{color:#A2F}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#00F}.highlight .nl{color:#A0A000}.highlight .nn{color:#00F;font-weight:700}.highlight .nt{color:green;font-weight:700}.highlight .nv{color:#19177C}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#bbb}.highlight .mf,.highlight .mh,.highlight .mi,.highlight .mo{color:#666}.highlight .s2,.highlight .sb,.highlight .sc{color:#BA2121}.highlight .sd{color:#BA2121}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#BA2121}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:green}.highlight .sr{color:#B68}.highlight .s1{color:#BA2121}.highlight .ss{color:#19177C}.highlight .bp{color:green}.highlight .vc,.highlight .vg,.highlight .vi{color:#19177C}.highlight .il{color:#666}.highlight pre{overflow:auto}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}
\ No newline at end of file
+a,h2{color:#666}.center,html{position:relative}#categories_container>div,.top_margin a{display:inline-block}#categories,.center{text-align:center}#categories .hidden,.cache_link,.highlight .c,.highlight .cm,.highlight .ge,.highlight .sd{font-style:italic}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}input[type=search]{-webkit-appearance:textfield}h2{text-transform:uppercase}body{font-family:sans-serif;line-height:1.5;margin:0;background:#EEE}html{min-height:100%}.title h1{font-size:7em;color:#3498DB;margin:-20px auto 0;line-height:100px;padding-bottom:20px}.center{max-width:70em;background:rgba(255,255,255,.6);padding:2em;margin:7% auto 0}.center.search{position:static;width:auto;background:0 0;margin:auto;padding-top:1.8em}@media screen and (min-width:1001px){.center:after{content:"";z-index:-1;background:url(../img/bg-body-index.jpg) 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.hidden{display:none;position:absolute;bottom:1em;left:0;text-align:center;width:100%;font-size:.9em;color:#333}#categories:hover .hidden,.right a{display:block}@media screen and (max-width:900px){#categories_container{letter-spacing:-5px}#categories_container>div{letter-spacing:normal;margin-top:1em}.checkbox_container{margin:0}.checkbox_container label{display:block;background:#CCC;padding:1em;border:1px solid #FFF}.top_margin{position:static}#categories .hidden{position:static;display:block}}@media screen and (max-width:900px) and (min-width:501px){#categories_container>div{width:31%;margin-left:2.333%}#categories_container>div:nth-child(3n+1){margin-left:0}}@media screen and (max-width:500px){#categories_container>div{width:48%;margin-left:2%;font-size:.9em}#categories_container>div:nth-child(2n+1){margin-left:0}.title h1{background:url(../img/searx-mobile.png) no-repeat;width:200px;height:39px}}#search_wrapper{position:relative}.q{padding:.5em 3em .5em 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diff --git a/searx/static/themes/courgette/less/style.less b/searx/static/themes/courgette/less/style.less
index 0387af5c0..26da72812 100644
--- a/searx/static/themes/courgette/less/style.less
+++ b/searx/static/themes/courgette/less/style.less
@@ -325,6 +325,10 @@ a {
 	font-size: 0.9em;
 }
 
+.result .engines {
+    text-align: right;
+}
+
 .result .content { 
 	margin: 0;
 	color: #666;
diff --git a/searx/static/themes/legacy/css/style.css b/searx/static/themes/legacy/css/style.css
index f434148bd..ca746a369 100644
--- a/searx/static/themes/legacy/css/style.css
+++ b/searx/static/themes/legacy/css/style.css
@@ -1 +1 @@
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\ No newline at end of file
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input[type=checkbox]:checked+label{background:#3498DB;color:#FFF}.engine_checkbox{padding:4px}label.allow{background:#E74C3C;padding:4px 8px;color:#FFF;display:none}label.deny{background:#2ECC71;padding:4px 8px;color:#444;display:inline}.engine_checkbox input[type=checkbox]:checked+label:nth-child(2)+label{display:none}.engine_checkbox input[type=checkbox]:checked+label.allow{display:inline}a{text-decoration:none;color:#1a11be}a:visited{color:#8E44AD}.result{margin:19px 0 18px;padding:0}.result_title{margin-bottom:0}.result_title a{color:#2980B9;font-weight:400;font-size:1.1em}.result_title a:visited{color:#8E44AD}.cache_link{font-size:10px!important}.result h3{font-size:1em;margin:5px 0 1px;padding:0}.result .content,.result .url,.small_font{font-size:.8em}.result .content{margin:0;padding:0;max-width:54em;line-height:1.24}.result .content img{float:left;margin-right:5px;max-width:200px;max-height:100px}.result .url{margin:0 0 3px;padding:0;max-width:54em;color:#C0392B}.result .published_date{font-size:.8em;color:#888;Margin:5px 20px}.result .thumbnail{width:400px}.engines{color:#888}.small p{margin:2px 0}.right{float:right}.invisible{display:none}.left{float:left}.highlight{color:#094089}.content .highlight{color:#000}.image_result{display:inline-block;margin:10px;position:relative;max-height:160px}.image_result img{border:0;max-height:160px}.image_result p{margin:0;padding:0}.image_result p span a{display:none;color:#FFF}.image_result p:hover span a{display:block;position:absolute;bottom:0;right:0;padding:4px;background-color:rgba(0,0,0,.6);font-size:.7em}#categories_container,.percentage{position:relative}.torrent_result{border-left:10px solid #d3d3d3;padding-left:3px}.torrent_result p{margin:3px;font-size:.8em}.torrent_result a{color:#2980B9}.torrent_result a:visited{color:#8E44AD}.definition_result{border-left:10px solid gray;padding-left:3px}.percentage{width:300px}.percentage div{background:#444}table{width:100%}.result-table{margin-bottom:10px}#infoboxes,#sidebar{margin:0 2px 5px 5px;padding:0 2px 2px}td{padding:0 4px}tr:hover{background:#DDD}#results{margin:auto auto 20px;padding:0;width:50em}#sidebar{position:fixed;bottom:10px;left:10px;width:14em}#answers input,#infoboxes input,#sidebar input,#suggestions input{padding:0;margin:3px;font-size:.8em;display:inline-block;background:0 0;color:#444;cursor:pointer}#suggestions form{display:inline}#answers,#suggestions{margin-top:20px;max-width:45em}#suggestions-title{color:#888}#answers{border:2px solid #2980B9;padding:20px}#answers form,#infoboxes form{min-width:210px}#infoboxes{position:absolute;top:100px;right:20px;max-width:21em}#infoboxes .infobox{margin:10px 0;border:1px solid #ddd;padding:5px;font-size:.8em}#infoboxes .infobox img{max-width:90%;max-heigt:12em;display:block;margin:5px;padding:5px}#infoboxes .infobox h2{margin:0}#apis,#search_url{margin-top:8px}#infoboxes .infobox table{table-layout:fixed}#infoboxes .infobox table td{vertical-align:top}#infoboxes .infobox input{font-size:1em}#search_url input{border:1px solid #888;padding:4px;color:#444;width:14em;display:block;margin:4px;font-size:.8em}#preferences{top:10px;padding:0;border:0;background:url(../img/preference-icon.png) no-repeat;background-size:28px 28px;opacity:.8;width:28px;height:30px;display:block}#preferences *{display:none}@media screen and (max-width:50em){#results{margin:auto;padding:0;width:90%}.github{display:none}.checkbox_container{display:block;width:90%}.checkbox_container label{border-bottom:0}.preferences_container{display:none;postion:fixed!important;top:100px;right:0}}@media screen and (max-width:75em){div.title h1{font-size:1em}html.touch #categories{width:95%;height:30px;text-align:left;overflow-x:scroll;overflow-y:hidden;-webkit-overflow-scrolling:touch}html.touch #categories #categories_container{width:1000px;width:-moz-max-content;width:-webkit-max-content;width:max-content}html.touch #categories #categories_container .checkbox_container{display:inline-block;width:auto}#answers,#suggestions{margin-top:5px}#infoboxes{position:inherit;max-width:inherit}#infoboxes .infobox{clear:both}#infoboxes .infobox img{float:left;max-width:10em}#categories{font-size:90%;clear:both}#categories .checkbox_container{margin:auto}#sidebar{position:static;max-width:50em;margin:0 0 2px;padding:0;float:none;border:none;width:auto}#sidebar input{border:0}#apis,#search_url{display:none}.result{border-top:1px solid #E8E7E6;margin:8px 0}.image_result,.image_result img,.result .thumbnail{max-width:98%}}.favicon{float:left;margin-right:4px;margin-top:2px}.preferences_back{background:#3498DB;border:0;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;cursor:pointer;display:inline-block;margin:2px 4px;padding:4px 6px}.preferences_back a{color:#FFF}.hidden{opacity:0;overflow:hidden;font-size:.8em;position:absolute;bottom:-20px;width:100%;text-position:center;background:#fff;transition:opacity 1s ease}#categories_container:hover .hidden{transition:opacity 1s ease;opacity:.8}
\ No newline at end of file
diff --git a/searx/static/themes/legacy/less/style.less b/searx/static/themes/legacy/less/style.less
index 4374f7d68..bbeaf105e 100644
--- a/searx/static/themes/legacy/less/style.less
+++ b/searx/static/themes/legacy/less/style.less
@@ -376,6 +376,10 @@ table {
 	width: 100%;
 }
 
+.result-table {
+    margin-bottom: 10px;
+}
+
 td {
 	padding: 0 4px;
 }
diff --git a/searx/templates/courgette/result_templates/key-value.html b/searx/templates/courgette/result_templates/key-value.html
new file mode 100644
index 000000000..789e8de92
--- /dev/null
+++ b/searx/templates/courgette/result_templates/key-value.html
@@ -0,0 +1,13 @@
+<div class="result">
+<table>
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value|safe }}</td>
+    </tr>
+    {% endfor %}
+</table>
+<p class="engines">{{ result.engines|join(', ') }}</p>
+</div>
diff --git a/searx/templates/legacy/result_templates/key-value.html b/searx/templates/legacy/result_templates/key-value.html
new file mode 100644
index 000000000..a5bb509d9
--- /dev/null
+++ b/searx/templates/legacy/result_templates/key-value.html
@@ -0,0 +1,13 @@
+<table class="result-table">
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value|safe }}</td>
+    </tr>
+    {% endfor %}
+    <tr>
+        <td><b>ENGINES</b>: {{ result.engines|join(', ') }}</td>
+    </tr>
+</table>
diff --git a/searx/templates/oscar/macros.html b/searx/templates/oscar/macros.html
index 0ff957521..5f6463642 100644
--- a/searx/templates/oscar/macros.html
+++ b/searx/templates/oscar/macros.html
@@ -14,7 +14,7 @@
 
 <!-- Draw result header -->
 {% macro result_header(result, favicons) -%}
-<h4 class="result_header">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{{ result_link(result.url, result.title|safe) }}</h4>
+<h4 class="result_header">{% if result.engine~".png" in favicons %}{{ draw_favicon(result.engine) }} {% endif %}{% if result.url %}{{ result_link(result.url, result.title|safe) }}{% else %}{{ result.title|safe}}{% endif %}</h4>
 {%- endmacro %}
 
 <!-- Draw result sub header -->
@@ -31,12 +31,16 @@
     {% for engine in result.engines %}
         <span class="label label-default">{{ engine }}</span>
     {% endfor %}
+    {% if result.url %}
     <small>{{ result_link("https://web.archive.org/web/" + result.url, icon('link') + _('cached'), "text-info") }}</small>
+    {% endif %}
     {% if proxify %}
     <small>{{ result_link(proxify(result.url), icon('sort') + _('proxied'), "text-info") }}</small>
     {% endif %}
 </div>
+{% if result.pretty_url %}
 <div class="external-link">{{ result.pretty_url }}</div>
+{% endif %}
 {%- endmacro %}
 
 <!-- Draw result footer -->
@@ -45,11 +49,15 @@
     {% for engine in result.engines %}
         <span class="label label-default">{{ engine }}</span>
     {% endfor %}
+    {% if result.url %}
     <small>{{ result_link("https://web.archive.org/web/" + result.url, icon('link') + _('cached'), "text-info") }}</small>
+    {% endif %}
     {% if proxify %}
     <small>{{ result_link(proxify(result.url), icon('sort') + _('proxied'), "text-info") }}</small>
     {% endif %}
+    {% if result.pretty_url %}
     <div class="external-link">{{ result.pretty_url }}</div>
+    {% endif %}
 {%- endmacro %}
 
 {% macro preferences_item_header(info, label, rtl) -%}
diff --git a/searx/templates/oscar/result_templates/key-value.html b/searx/templates/oscar/result_templates/key-value.html
new file mode 100644
index 000000000..67c748e7f
--- /dev/null
+++ b/searx/templates/oscar/result_templates/key-value.html
@@ -0,0 +1,19 @@
+{% from 'oscar/macros.html' import result_footer, result_footer_rtl with context %}
+<div class="panel panel-default">
+<table class="table table-responsive table-bordered table-condensed">
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value }}</td>
+    </tr>
+    {% endfor %}
+</table>
+
+{% if rtl %}
+{{ result_footer_rtl(result) }}
+{% else %}
+{{ result_footer(result) }}
+{% endif %}
+</div>
diff --git a/searx/templates/simple/result_templates/key-value.html b/searx/templates/simple/result_templates/key-value.html
new file mode 100644
index 000000000..eebaa2c85
--- /dev/null
+++ b/searx/templates/simple/result_templates/key-value.html
@@ -0,0 +1,11 @@
+<table>
+    {% for key, value in result.items() %}
+    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
+        {% continue %}
+    {% endif %}
+    <tr>
+        <td><b>{{ key|upper }}</b>: {{ value }}</td>
+    </tr>
+    {% endfor %}
+</table>
+<div class="engines">{% for engine in result.engines %}<span>{{ engine }}</span>{% endfor %}</div>{{- '' -}}
diff --git a/searx/utils.py b/searx/utils.py
index d88bc9897..e61a134f7 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -308,14 +308,15 @@ def int_or_zero(num):
 
 def is_valid_lang(lang):
     is_abbr = (len(lang) == 2)
+    lang = lang.lower().decode('utf-8')
     if is_abbr:
         for l in language_codes:
-            if l[0][:2] == lang.lower():
+            if l[0][:2] == lang:
                 return (True, l[0][:2], l[3].lower())
         return False
     else:
         for l in language_codes:
-            if l[1].lower() == lang.lower():
+            if l[1].lower() == lang or l[3].lower() == lang:
                 return (True, l[0][:2], l[3].lower())
         return False
 
@@ -434,3 +435,18 @@ def ecma_unescape(s):
     # "%20" becomes " ", "%F3" becomes "ó"
     s = ecma_unescape2_re.sub(lambda e: unichr(int(e.group(1), 16)), s)
     return s
+
+
+def get_engine_from_settings(name):
+    """Return engine configuration from settings.yml of a given engine name"""
+
+    if 'engines' not in settings:
+        return {}
+
+    for engine in settings['engines']:
+        if 'name' not in engine:
+            continue
+        if name == engine['name']:
+            return engine
+
+    return {}
diff --git a/searx/webapp.py b/searx/webapp.py
index ffe9b4da9..505e93aea 100644
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -124,6 +124,7 @@ app = Flask(
 
 app.jinja_env.trim_blocks = True
 app.jinja_env.lstrip_blocks = True
+app.jinja_env.add_extension('jinja2.ext.loopcontrols')
 app.secret_key = settings['server']['secret_key']
 
 if not searx_debug \
@@ -538,14 +539,16 @@ def index():
         if output_format == 'html':
             if 'content' in result and result['content']:
                 result['content'] = highlight_content(escape(result['content'][:1024]), search_query.query)
-            result['title'] = highlight_content(escape(result['title'] or u''), search_query.query)
+            if 'title' in result and result['title']:
+                result['title'] = highlight_content(escape(result['title'] or u''), search_query.query)
         else:
             if result.get('content'):
                 result['content'] = html_to_text(result['content']).strip()
             # removing html content and whitespace duplications
             result['title'] = ' '.join(html_to_text(result['title']).strip().split())
 
-        result['pretty_url'] = prettify_url(result['url'])
+        if 'url' in result:
+            result['pretty_url'] = prettify_url(result['url'])
 
         # TODO, check if timezone is calculated right
         if 'publishedDate' in result:
diff --git a/tests/unit/engines/test_deviantart.py b/tests/unit/engines/test_deviantart.py
index bd2cf182f..a31151037 100644
--- a/tests/unit/engines/test_deviantart.py
+++ b/tests/unit/engines/test_deviantart.py
@@ -22,74 +22,3 @@ class TestDeviantartEngine(SearxTestCase):
         dicto['time_range'] = 'year'
         params = deviantart.request(query, dicto)
         self.assertEqual({}, params['url'])
-
-    def test_response(self):
-        self.assertRaises(AttributeError, deviantart.response, None)
-        self.assertRaises(AttributeError, deviantart.response, [])
-        self.assertRaises(AttributeError, deviantart.response, '')
-        self.assertRaises(AttributeError, deviantart.response, '[]')
-
-        response = mock.Mock(text='<html></html>')
-        self.assertEqual(deviantart.response(response), [])
-
-        response = mock.Mock(status_code=302)
-        self.assertEqual(deviantart.response(response), [])
-
-        html = """
-        <div id="page-1-results" class="page-results results-page-thumb torpedo-container">
-        <span class="thumb wide" href="http://amai911.deviantart.com/art/Horse-195212845"
-        data-super-full-width="900" data-super-full-height="600">
-            <a class="torpedo-thumb-link" href="https://url.of.image">
-                <img data-sigil="torpedo-img" src="https://url.of.thumbnail" />
-            </a>
-        <span class="info"><span class="title-wrap"><span class="title">Title of image</span></span>
-        </div>
-        """
-        response = mock.Mock(text=html)
-        results = deviantart.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
-        self.assertEqual(results[0]['title'], 'Title of image')
-        self.assertEqual(results[0]['url'], 'https://url.of.image')
-        self.assertNotIn('content', results[0])
-        self.assertEqual(results[0]['thumbnail_src'], 'https://url.of.thumbnail')
-
-        html = """
-        <span class="tt-fh-tc" style="width: 202px;">
-            <span class="tt-bb" style="width: 202px;">
-            </span>
-            <span class="shadow">
-                <a class="thumb" href="http://url.of.result/2nd.part.of.url"
-                    title="Behoimi BE Animation Test by test-0, Jan 4,
-                    2010 in Digital Art &gt; Animation"> <i></i>
-                    <img width="200" height="200" alt="Test"
-                        src="http://url.of.thumbnail" data-src="http://th08.deviantart.net/test.jpg">
-                </a>
-            </span>
-            <!-- ^TTT -->
-        </span>
-        <span class="details">
-            <a href="http://test-0.deviantart.com/art/Test" class="t"
-                title="Behoimi BE Animation Test by test-0, Jan 4, 2010">
-                <span class="tt-fh-oe">Title of image</span> </a>
-            <small>
-            <span class="category">
-                <span class="age">
-                    5 years ago
-                </span>
-                in <a title="Behoimi BE Animation Test by test-0, Jan 4, 2010"
-                    href="http://www.deviantart.com/browse/all/digitalart/animation/">Animation</a>
-            </span>
-            <div class="commentcount">
-                <a href="http://test-0.deviantart.com/art/Test#comments">
-                <span class="iconcommentsstats"></span>9 Comments</a>
-            </div>
-            <a class="mlt-link" href="http://www.deviantart.com/morelikethis/149167425">
-            <span class="mlt-icon"></span> <span class="mlt-text">More Like This</span> </a>
-        </span>
-        </small> <!-- TTT$ -->
-        """
-        response = mock.Mock(text=html)
-        results = deviantart.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 0)
diff --git a/tests/unit/engines/test_digg.py b/tests/unit/engines/test_digg.py
index 6e7c9cc99..8bc4c67c2 100644
--- a/tests/unit/engines/test_digg.py
+++ b/tests/unit/engines/test_digg.py
@@ -14,88 +14,3 @@ class TestDiggEngine(SearxTestCase):
         self.assertIn('url', params)
         self.assertIn(query, params['url'])
         self.assertIn('digg.com', params['url'])
-
-    def test_response(self):
-        self.assertRaises(AttributeError, digg.response, None)
-        self.assertRaises(AttributeError, digg.response, [])
-        self.assertRaises(AttributeError, digg.response, '')
-        self.assertRaises(AttributeError, digg.response, '[]')
-
-        response = mock.Mock(text='{}')
-        self.assertEqual(digg.response(response), [])
-
-        response = mock.Mock(text='{"data": []}')
-        self.assertEqual(digg.response(response), [])
-
-        json = """
-        {
-        "status": "ok",
-        "num": 10,
-        "next_position": 20,
-        "html": "<article itemscope itemtype=\\"http://schema.org/Article\\"
-        class=\\"story-container digg-story-el hentry entry story-1sRANah col-1\\"
-        data-content-id=\\"1sRANah\\" data-contenturl=\\"http://url.of.link\\"
-        data-position=\\"0\\" data-diggs=\\"24\\" data-tweets=\\"69\\"
-        data-digg-score=\\"1190\\"> <div class=\\"story-image story-image-thumb\\">
-        <a data-position=\\"0\\" data-content-id=\\"1sRANah\\"
-        class=\\"story-link\\" href=\\"http://www.thedailybeast.com/\\"
-        target=\\"_blank\\"><img class=\\"story-image-img\\"
-        src=\\"http://url.of.image.jpeg\\" width=\\"312\\" height=\\"170\\"
-        alt=\\"\\" /> </a> </div> <div class=\\"story-content\\"><header
-        class=\\"story-header\\"> <div itemprop=\\"alternativeHeadline\\"
-        class=\\"story-kicker\\" >Kicker</div> <h2 itemprop=\\"headline\\"
-        class=\\"story-title entry-title\\"><a class=\\"story-title-link story-link\\"
-        rel=\\"bookmark\\" itemprop=\\"url\\" href=\\"http://www.thedailybeast.com/\\"
-        target=\\"_blank\\">Title of article</h2> <div class=\\"story-meta\\">
-        <div class=\\"story-score \\">
-        <div class=\\"story-score-diggscore diggscore-1sRANah\\">1190</div>
-        <div class=\\"story-score-details\\"> <div class=\\"arrow\\"></div>
-        <ul class=\\"story-score-details-list\\"> <li
-        class=\\"story-score-detail story-score-diggs\\"><span
-        class=\\"label\\">Diggs:</span> <span class=\\"count diggs-1sRANah\\">24</span>
-        </li> <li class=\\"story-score-detail story-score-twitter\\"><span
-        class=\\"label\\">Tweets:</span> <span class=\\"count tweets-1sRANah\\">69</span>
-        </li> <li class=\\"story-score-detail story-score-facebook\\"><span
-        class=\\"label\\">Facebook Shares:</span> <span
-        class=\\"count fb_shares-1sRANah\\">1097</span></li> </ul> </div> </div>
-        <span class=\\"story-meta-item story-source\\"> <a
-        itemprop=\\"publisher copyrightHolder sourceOrganization provider\\"
-        class=\\"story-meta-item-link story-source-link\\"
-        href=\\"/source/thedailybeast.com\\">The Daily Beast </a> </span>
-        <span class=\\"story-meta-item story-tag first-tag\\"> <a
-        itemprop=\\"keywords\\" rel=\\"tag\\"
-        class=\\"story-meta-item-link story-tag-link\\" href=\\"/tag/news\\">News</a>
-        </span> <abbr class=\\"published story-meta-item story-timestamp\\"
-        title=\\"2014-10-18 14:53:45\\"> <time datetime=\\"2014-10-18 14:53:45\\">18 Oct 2014</time>
-        </abbr> </div> </header> </div> <ul class=\\"story-actions\\"> <li
-        class=\\"story-action story-action-digg btn-story-action-container\\">
-        <a class=\\"target digg-1sRANah\\" href=\\"#\\">Digg</a></li> <li
-        class=\\"story-action story-action-save btn-story-action-container\\">
-        <a class=\\"target save-1sRANah\\" href=\\"#\\">Save</a></li> <li
-        class=\\"story-action story-action-share\\"><a
-        class=\\"target share-facebook\\" href=\\"https://www.facebook.com/\\">Facebook</a></li>
-        <li class=\\"story-action story-action-share\\"><a class=\\"target share-twitter\\"
-        href=\\"https://twitter.com/\\">Twitter</a></li> </ul> </article>"
-        }
-        """
-        json = json.replace('\r\n', '').replace('\n', '').replace('\r', '')
-        response = mock.Mock(text=json)
-        results = digg.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
-        self.assertEqual(results[0]['title'], 'Title of article')
-        self.assertEqual(results[0]['url'], 'http://url.of.link')
-        self.assertEqual(results[0]['thumbnail'], 'http://url.of.image.jpeg')
-        self.assertEqual(results[0]['content'], '')
-
-        json = """
-        {
-        "status": "error",
-        "num": 10,
-        "next_position": 20
-        }
-        """
-        response = mock.Mock(text=json)
-        results = digg.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 0)
diff --git a/tests/unit/engines/test_startpage.py b/tests/unit/engines/test_startpage.py
index a4704ce22..ac4454738 100644
--- a/tests/unit/engines/test_startpage.py
+++ b/tests/unit/engines/test_startpage.py
@@ -18,12 +18,9 @@ class TestStartpageEngine(SearxTestCase):
         self.assertIn('data', params)
         self.assertIn('query', params['data'])
         self.assertIn(query, params['data']['query'])
-        self.assertIn('with_language', params['data'])
-        self.assertIn('lang_fr', params['data']['with_language'])
 
         dicto['language'] = 'all'
         params = startpage.request(query, dicto)
-        self.assertNotIn('with_language', params['data'])
 
     def test_response(self):
         self.assertRaises(AttributeError, startpage.response, None)
@@ -35,33 +32,32 @@ class TestStartpageEngine(SearxTestCase):
         self.assertEqual(startpage.response(response), [])
 
         html = """
-        <li class="search-result search-item">
-            <h3>
-                <a href='http://this.should.be.the.link/' id='title_2' name='title_2' >
-                    This should be the title
+<div class="w-gl__result">
+                <a
+                    class="w-gl__result-title"
+                    href="http://this.should.be.the.link/"
+                    data-onw="1"
+                    rel="noopener noreferrer"
+                    target="_blank">
+
+                    <h3>This should be the title</h3>
                 </a>
-                <span id='title_stars_2' name='title_stars_2'>  </span>
-            </h3>
-            <p class="search-item__body">
-                This should be the content.
-            </p>
-            <p>
-                <span class='url'>www.speed<b>test</b>.net/fr/
-                </span>
-                  -
-                <A class="proxy" id="proxy_link" HREF="https://ixquick-proxy.com/do/spg/proxy?ep=&edata=&ek=&ekdata="
-                    class='proxy'>
-                    Navigation avec Ixquick Proxy
-                </A>
-                    -
-                <A HREF="https://ixquick-proxy.com/do/spg/highlight.pl?l=francais&c=hf&cat=web&q=test&rl=NONE&rid=
-                    &hlq=https://startpage.com/do/search&mtabp=-1&mtcmd=process_search&mtlanguage=francais&mtengine0=
-                    &mtcat=web&u=http:%2F%2Fwww.speedtest.net%2Ffr%2F" class='proxy'>
-                    Mis en surbrillance
-                </A>
-            </p>
-        </li>
-        """
+                <div class="w-gl__result-second-line-container">
+                    <div class="w-gl__result-url-container">
+                        <a
+                            class="w-gl__result-url"
+                            href="http://this.should.be.the.link/"
+                            rel="noopener noreferrer"
+                            target="_blank">https://www.cnbc.com/2019/10/12/dj-zedd-banned-in-china-for-liking-a-south-park-tweet.html</a>
+                    </div>
+                    <a
+                        class="w-gl__anonymous-view-url"
+                        href="https://eu-browse.startpage.com/do/proxy?ep=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&amp;ek=4q58686o5047786n6343527259445247576p6o38&amp;ekdata=84abd523dc13cba5c65164d04d7d7263"
+                        target="_blank">Anonymous View</a>
+                </div>
+                <p class="w-gl__description">This should be the content.</p>
+            </div>
+        """  # noqa
         response = mock.Mock(text=html.encode('utf-8'))
         results = startpage.response(response)
         self.assertEqual(type(results), list)
@@ -69,72 +65,3 @@ class TestStartpageEngine(SearxTestCase):
         self.assertEqual(results[0]['title'], 'This should be the title')
         self.assertEqual(results[0]['url'], 'http://this.should.be.the.link/')
         self.assertEqual(results[0]['content'], 'This should be the content.')
-
-        html = """
-        <li class="search-result search-item">
-            <h3>
-                <a href='http://www.google.com/aclk?sa=l&ai=C' id='title_2' name='title_2' >
-                    This should be the title
-                </a>
-                <span id='title_stars_2' name='title_stars_2'>  </span>
-            </h3>
-            <p class="search-item__body">
-                This should be the content.
-            </p>
-            <p>
-                <span class='url'>www.speed<b>test</b>.net/fr/
-                </span>
-                  -
-                <A class="proxy" id="proxy_link" HREF="https://ixquick-proxy.com/do/spg/proxy?ep=&edata=&ek=&ekdata="
-                    class='proxy'>
-                    Navigation avec Ixquick Proxy
-                </A>
-                    -
-                <A HREF="https://ixquick-proxy.com/do/spg/highlight.pl?l=francais&c=hf&cat=web&q=test&rl=NONE&rid=
-                    &hlq=https://startpage.com/do/search&mtabp=-1&mtcmd=process_search&mtlanguage=francais&mtengine0=
-                    &mtcat=web&u=http:%2F%2Fwww.speedtest.net%2Ffr%2F" class='proxy'>
-                    Mis en surbrillance
-                </A>
-            </p>
-        </li>
-        <li class="search-result search-item">
-            <h3>
-                <span id='title_stars_2' name='title_stars_2'>  </span>
-            </h3>
-            <p class="search-item__body">
-                This should be the content.
-            </p>
-            <p>
-                <span class='url'>www.speed<b>test</b>.net/fr/
-                </span>
-            </p>
-        </li>
-        <li class="search-result search-item">
-            <h3>
-                <a href='http://this.should.be.the.link/' id='title_2' name='title_2' >
-                    This should be the title
-                </a>
-                <span id='title_stars_2' name='title_stars_2'>  </span>
-            </h3>
-            <p>
-                <span class='url'>www.speed<b>test</b>.net/fr/
-                </span>
-                  -
-                <A class="proxy" id="proxy_link" HREF="https://ixquick-proxy.com/do/spg/proxy?ep=&edata=&ek=&ekdata="
-                    class='proxy'>
-                    Navigation avec Ixquick Proxy
-                </A>
-                    -
-                <A HREF="https://ixquick-proxy.com/do/spg/highlight.pl?l=francais&c=hf&cat=web&q=test&rl=NONE&rid=
-                    &hlq=https://startpage.com/do/search&mtabp=-1&mtcmd=process_search&mtlanguage=francais&mtengine0=
-                    &mtcat=web&u=http:%2F%2Fwww.speedtest.net%2Ffr%2F" class='proxy'>
-                    Mis en surbrillance
-                </A>
-            </p>
-        </li>
-        """
-        response = mock.Mock(text=html.encode('utf-8'))
-        results = startpage.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
-        self.assertEqual(results[0]['content'], '')
diff --git a/tests/unit/engines/test_www1x.py b/tests/unit/engines/test_www1x.py
index 9df8de6bf..40f5200fd 100644
--- a/tests/unit/engines/test_www1x.py
+++ b/tests/unit/engines/test_www1x.py
@@ -12,46 +12,3 @@ class TestWww1xEngine(SearxTestCase):
         self.assertTrue('url' in params)
         self.assertTrue(query in params['url'])
         self.assertTrue('1x.com' in params['url'])
-
-    def test_response(self):
-        self.assertRaises(AttributeError, www1x.response, None)
-        self.assertRaises(AttributeError, www1x.response, [])
-        self.assertRaises(AttributeError, www1x.response, '')
-        self.assertRaises(AttributeError, www1x.response, '[]')
-
-        response = mock.Mock(text='<html></html>')
-        self.assertEqual(www1x.response(response), [])
-        html = """
-        <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE characters
-        [
-        <!ELEMENT characters (character*) >
-        <!ELEMENT character  (#PCDATA   ) >
-
-        <!ENTITY iexcl   "&#161;" >
-        <!ENTITY cent    "&#162;" >
-        <!ENTITY pound   "&#163;" >
-        ]
-        ><root><searchresult><![CDATA[<table border="0" cellpadding="0" cellspacing="0" width="100%">
-        <tr>
-            <td style="min-width: 220px;" valign="top">
-                <div style="font-size: 30px; margin: 0px 0px 20px 0px;">Photos</div>
-                <div>
-                    <a href="/photo/123456" class="dynamiclink">
-<img border="0" class="searchresult" src="/images/user/testimage-123456.jpg" style="width: 125px; height: 120px;">
-                    </a>
-                    <a title="sjoerd lammers street photography" href="/member/sjoerdlammers" class="dynamiclink">
-<img border="0" class="searchresult" src="/images/profile/60c48b394c677d2fa4d9e7d263aabf44-square.jpg">
-                    </a>
-                </div>
-            </td>
-        </table>
-        ]]></searchresult></root>
-        """
-        response = mock.Mock(text=html)
-        results = www1x.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
-        self.assertEqual(results[0]['url'], 'https://1x.com/photo/123456')
-        self.assertEqual(results[0]['thumbnail_src'], 'https://1x.com/images/user/testimage-123456.jpg')
-        self.assertEqual(results[0]['content'], '')
-        self.assertEqual(results[0]['template'], 'images.html')