2.5 sec in total
219 ms
1.8 sec
508 ms
Visit sous-surveillance.net now to see the best up-to-date Sous Surveillance content for France and also check out these interesting facts you probably never knew about sous-surveillance.net
Visit sous-surveillance.netWe analyzed Sous-surveillance.net page load time and found that the first response time was 219 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
sous-surveillance.net performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value9.7 s
0/100
25%
Value11.0 s
6/100
10%
Value370 ms
71/100
30%
Value0.002
100/100
15%
Value13.9 s
10/100
10%
219 ms
266 ms
85 ms
169 ms
175 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 68% of them (54 requests) were addressed to the original Sous-surveillance.net, 19% (15 requests) were made to Pbs.twimg.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (675 ms) belongs to the original domain Sous-surveillance.net.
Page size can be reduced by 853.3 kB (57%)
1.5 MB
650.8 kB
In fact, the total size of Sous-surveillance.net main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 738.5 kB which makes up the majority of the site volume.
Potential reduce by 19.1 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 3.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.1 kB or 77% of the original size.
Potential reduce by 134.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sous Surveillance needs image optimization as it can save up to 134.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 584.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 584.9 kB or 79% of the original size.
Potential reduce by 115.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sous-surveillance.net needs all CSS files to be minified and compressed as it can save up to 115.1 kB or 83% of the original size.
Number of requests can be reduced by 38 (49%)
77
39
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sous Surveillance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
sous-surveillance.net
219 ms
www.sous-surveillance.net
266 ms
normalize.min.css
85 ms
__bootstrap.css
169 ms
main.css
175 ms
colorbox.css
177 ms
barre_outils.css
173 ms
spip.php
177 ms
html5.js
38 ms
jquery.js
422 ms
jquery.form.js
251 ms
jquery.autosave.js
251 ms
jquery.placeholder-label.js
253 ms
ajaxCallback.js
248 ms
jquery.cookie.js
249 ms
jquery.colorbox.js
329 ms
spip.mediabox.js
329 ms
jquery.markitup_pour_spip.js
332 ms
jquery.previsu_spip.js
331 ms
spip.php
333 ms
js
52 ms
jquery-ui-1.8.16.custom.min.js
578 ms
jquery.cookie.js
410 ms
jquery-ui-1.8.16.custom.css
456 ms
leaflet.js
500 ms
leafclusterer.min.js
457 ms
osm2geo.js
494 ms
google.min.js
496 ms
tile.stamen.js
497 ms
leaflet.css
500 ms
carto.js
606 ms
carto.leaflet.js
607 ms
editer_camera.css
615 ms
carto_cartes.css
616 ms
bootstrap.min.js
621 ms
camera.png
86 ms
carte.png
88 ms
revue.png
89 ms
3a010ba39a60081a105b9295222ee2c2.jpg
174 ms
2a10d793023c7e7aa74004c6a0512e2a.jpg
91 ms
cctv_3.jpg
267 ms
lyon_map.png
169 ms
bourges_map.png
171 ms
marseille_map.png
261 ms
paris_map.png
260 ms
toulouse_map.png
259 ms
angers_map.png
342 ms
clermont_map.png
346 ms
rennes_map.png
339 ms
dijon_map.png
432 ms
tours_map.png
425 ms
luxembourg_map.png
348 ms
mobile.jpeg
636 ms
widgets.js
84 ms
bg.jpg
675 ms
bg.png
424 ms
overlay.png
383 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
126 ms
syndication
92 ms
277804855819632640
197 ms
CYooWMiWkAAHrxw.png
184 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
35 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
77 ms
12e7Wr27_normal.jpeg
34 ms
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40 ms
kunRMgME_normal.jpeg
112 ms
WKvy72XV_normal.jpg
39 ms
MdDoAFeZ_normal.jpg
115 ms
pU6-2jLr_normal.jpeg
57 ms
Mv4fgDci_normal.jpg
56 ms
EwTJy22G_normal.jpg
96 ms
CdG0L2hVIAA04GD.jpg:small
125 ms
CcjXZN2W0AAOsT1.jpg:small
111 ms
CXPJeXDWcAErMdP.jpg:small
144 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
42 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
90 ms
sous-surveillance.net accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
sous-surveillance.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sous-surveillance.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sous-surveillance.net can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Sous-surveillance.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
sous-surveillance.net
Open Graph description is not detected on the main page of Sous Surveillance. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: