5 sec in total
300 ms
4.1 sec
625 ms
Welcome to frequenceoptic.fr homepage info - get ready to check Frequ En Ce Optic best content for Spain right away, or after learning these important things about frequenceoptic.fr
Fréquenceoptic… la fréquence des informations pour le monde de l'optique. WebTV, Petites Annonces, Vidéos.Fréquence optique au service des opticiens
Visit frequenceoptic.frWe analyzed Frequenceoptic.fr page load time and found that the first response time was 300 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
frequenceoptic.fr performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value6.3 s
10/100
25%
Value6.7 s
36/100
10%
Value430 ms
65/100
30%
Value0.001
100/100
15%
Value7.1 s
51/100
10%
300 ms
1932 ms
24 ms
196 ms
249 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 87% of them (61 requests) were addressed to the original Frequenceoptic.fr, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Frequenceoptic.fr.
Page size can be reduced by 1.1 MB (39%)
2.8 MB
1.7 MB
In fact, the total size of Frequenceoptic.fr main page is 2.8 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. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 31.7 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 5.9 kB, which is 14% 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 31.7 kB or 78% of the original size.
Potential reduce by 224.3 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, Frequ En Ce Optic needs image optimization as it can save up to 224.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 461.9 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 461.9 kB or 68% of the original size.
Potential reduce by 367.9 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. Frequenceoptic.fr needs all CSS files to be minified and compressed as it can save up to 367.9 kB or 86% of the original size.
Number of requests can be reduced by 32 (50%)
64
32
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frequ En Ce Optic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
frequenceoptic.fr
300 ms
www.frequenceoptic.fr
1932 ms
css
24 ms
template.css
196 ms
bootstrap.css
249 ms
styles.css
160 ms
lite.css
175 ms
joomla.css
175 ms
aspect.css
185 ms
modal.css
241 ms
jcarousel.responsive.css
261 ms
style.css
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style_default.css
276 ms
responsive.css
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jquery.min.js
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jquery-noconflict.js
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jquery-migrate.min.js
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caption.js
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bootstrap.min.js
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mootools-core.js
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core.js
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template.js
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aspect.js
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mootools-more.js
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modal.js
531 ms
hwd.min.js
532 ms
jquery.jcarousel.min.js
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jwplayer.js
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analytics.js
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opticaldiscount_PP_mars16.jpg
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logo_frequenceoptic.png
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searchButton.gif
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i_facebook.png
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i_rss.png
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luz_mars16.gif
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cuvillier.jpg
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optical_0215.gif
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Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
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frequenceoptic.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
frequenceoptic.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
Browser errors were logged to the console
Page has valid source maps
frequenceoptic.fr 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 Frequenceoptic.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 Frequenceoptic.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.
frequenceoptic.fr
Open Graph description is not detected on the main page of Frequ En Ce Optic. 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: