1.5 sec in total
277 ms
1.1 sec
132 ms
Welcome to kernos.fr homepage info - get ready to check Kernos best content right away, or after learning these important things about kernos.fr
LWS est un hébergeur web et registrat de nom de domaine : hébergement, nom de domaine, serveur dédié, serveur cloud, stockage en ligne
Visit kernos.frWe analyzed Kernos.fr page load time and found that the first response time was 277 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
kernos.fr performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value3.5 s
64/100
25%
Value3.1 s
93/100
10%
Value40 ms
100/100
30%
Value0.073
96/100
15%
Value4.4 s
83/100
10%
277 ms
36 ms
48 ms
315 ms
440 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Kernos.fr, 18% (3 requests) were made to Maxcdn.bootstrapcdn.com and 18% (3 requests) were made to Lwshosting.name. The less responsive or slowest element that took the longest time to load (496 ms) relates to the external source Mailing.lwspanel.com.
Page size can be reduced by 15.5 kB (10%)
150.5 kB
135.0 kB
In fact, the total size of Kernos.fr main page is 150.5 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. 20% of websites need less resources to load. Images take 98.1 kB which makes up the majority of the site volume.
Potential reduce by 12.8 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 3.2 kB, which is 19% 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 12.8 kB or 75% of the original size.
Potential reduce by 2.2 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. Kernos images are well optimized though.
Potential reduce by 232 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 274 B
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. Kernos.fr needs all CSS files to be minified and compressed as it can save up to 274 B or 26% of the original size.
Number of requests can be reduced by 4 (33%)
12
8
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kernos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
kernos.fr
277 ms
bootstrap.min.css
36 ms
font-awesome.min.css
48 ms
css_lws500.css
315 ms
56a60145a7af0-france-flag-icon.png
440 ms
jquery.min.js
28 ms
jquery.backstretch.min.js
51 ms
Logo_10_2014_blanc.png
328 ms
56a60145aa3ce-united-kingdom-flag-icon.png
496 ms
css
32 ms
css
49 ms
blank
489 ms
0-1.jpg
23 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
16 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
27 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
33 ms
fontawesome-webfont.woff
25 ms
kernos.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
kernos.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
Page has valid source maps
kernos.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kernos.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Kernos.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.
kernos.fr
Open Graph description is not detected on the main page of Kernos. 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: