4.3 sec in total
282 ms
3.2 sec
748 ms
Click here to check amazing Colorscreen content. Otherwise, check out these important facts you probably never knew about colorscreen.fr
Agence web Nice spécialisée dans la création de sites internet et leur référencement depuis plus de 10 ans.
Visit colorscreen.frWe analyzed Colorscreen.fr page load time and found that the first response time was 282 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
colorscreen.fr performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value6.2 s
11/100
25%
Value6.3 s
42/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
282 ms
264 ms
45 ms
169 ms
159 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 46% of them (28 requests) were addressed to the original Colorscreen.fr, 16% (10 requests) were made to Static.xx.fbcdn.net and 16% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (780 ms) relates to the external source Scontent.xx.fbcdn.net.
Page size can be reduced by 570.1 kB (53%)
1.1 MB
496.4 kB
In fact, the total size of Colorscreen.fr main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 583.9 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.1 kB or 75% of the original size.
Potential reduce by 16.0 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. Colorscreen images are well optimized though.
Potential reduce by 393.6 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 393.6 kB or 67% of the original size.
Potential reduce by 140.3 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. Colorscreen.fr needs all CSS files to be minified and compressed as it can save up to 140.3 kB or 81% of the original size.
Number of requests can be reduced by 29 (53%)
55
26
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorscreen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
colorscreen.fr
282 ms
www.colorscreen.fr
264 ms
css
45 ms
bootstrap.min.css
169 ms
font-awesome.min.css
159 ms
magnific-popup.css
155 ms
theme.css
164 ms
modernizr.custom.js
162 ms
jquery-1.11.1.min.js
309 ms
bootstrap.min.js
304 ms
jquery.plugins.js
345 ms
cbpAnimatedHeader.min.js
303 ms
default.js
304 ms
jquery.validate.js
305 ms
fr.js
341 ms
global.js
342 ms
api.js
48 ms
aln_s.jpg
422 ms
creditagricole-60.png
422 ms
lignesdazur-60.png
422 ms
sillages-60.png
438 ms
lalonde_60.png
430 ms
musees-60.png
429 ms
suncap-60.png
430 ms
tts-60.png
430 ms
darkpelican-60.png
430 ms
smartphone1124.gif
475 ms
wZLYhRRxZWGToTRP78bqJQ.woff
92 ms
UnXpojilM3XslYxUnWuVe_esZW2xOQ-xsNqO47m55DA.woff
99 ms
fontawesome-webfont.woff
275 ms
sdk.js
272 ms
analytics.js
73 ms
hero1.jpg
470 ms
bx_loader.gif
97 ms
recaptcha__en.js
66 ms
collect
39 ms
collect
58 ms
137 ms
xd_arbiter.php
210 ms
xd_arbiter.php
443 ms
page.php
137 ms
LUdypCgtRlc.css
288 ms
1kPfZUdGrka.js
491 ms
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626 ms
Qd7TTBR3F_S.js
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kQf_jlUv-kX.js
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colorscreen.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
colorscreen.fr 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
Page has valid source maps
colorscreen.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colorscreen.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Colorscreen.fr 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.
colorscreen.fr
Open Graph description is not detected on the main page of Colorscreen. 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: