13.7 sec in total
1.7 sec
11.6 sec
284 ms
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Visit visiondenuit.frWe analyzed Visiondenuit.fr page load time and found that the first response time was 1.7 sec and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
visiondenuit.fr performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value2.3 s
93/100
25%
Value3.2 s
92/100
10%
Value10 ms
100/100
30%
Value0.071
96/100
15%
Value2.7 s
97/100
10%
1746 ms
272 ms
178 ms
193 ms
465 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 97% of them (65 requests) were addressed to the original Visiondenuit.fr, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.1 sec) belongs to the original domain Visiondenuit.fr.
Page size can be reduced by 254.1 kB (37%)
690.0 kB
435.9 kB
In fact, the total size of Visiondenuit.fr main page is 690.0 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. 25% of websites need less resources to load. Images take 459.7 kB which makes up the majority of the site volume.
Potential reduce by 27.1 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 27.1 kB or 79% of the original size.
Potential reduce by 96.3 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, Visiondenuit needs image optimization as it can save up to 96.3 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 77.5 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 77.5 kB or 59% of the original size.
Potential reduce by 53.1 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. Visiondenuit.fr needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 83% of the original size.
Number of requests can be reduced by 26 (41%)
64
38
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visiondenuit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
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visiondenuit.fr 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
visiondenuit.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
visiondenuit.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
robots.txt is not valid
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
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visiondenuit.fr 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 Visiondenuit.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.
{{og_description}}
visiondenuit.fr
Open Graph description is not detected on the main page of Visiondenuit. 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: