1.9 sec in total
295 ms
1.5 sec
160 ms
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Couvreur toiture 78 Yvelines et région Nord 59 Pas de Calais 62 , rénovation toiture tuiles, ardoises, zinc, isolation des combles, pose gouttière, pose vélux , devis gratuit sans engagement.
Visit cscouverture.comWe analyzed Cscouverture.com page load time and found that the first response time was 295 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
cscouverture.com performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value4.2 s
44/100
25%
Value2.6 s
97/100
10%
Value320 ms
76/100
30%
Value0.301
39/100
15%
Value2.4 s
98/100
10%
295 ms
328 ms
164 ms
186 ms
174 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Cscouverture.com, 95% (20 requests) were made to Couvreurtoiture77.com. The less responsive or slowest element that took the longest time to load (511 ms) relates to the external source Couvreurtoiture77.com.
Page size can be reduced by 50.9 kB (70%)
72.9 kB
22.0 kB
In fact, the total size of Cscouverture.com main page is 72.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 41.6 kB which makes up the majority of the site volume.
Potential reduce by 17.0 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 17.0 kB or 82% of the original size.
Potential reduce by 25.3 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 25.3 kB or 61% of the original size.
Potential reduce by 8.6 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. Cscouverture.com needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 81% of the original size.
Number of requests can be reduced by 6 (32%)
19
13
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Couverture. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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cscouverture.com accessibility score
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
cscouverture.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
cscouverture.com 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
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cscouverture.com 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 Cscouverture.com 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.
{{og_description}}
cscouverture.com
Open Graph description is not detected on the main page of Cs Couverture. 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: