Tools & Wizards About Us
opticlibre-infos.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

opticlibre-infos.com

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Page Load Speed

3.6 sec in total

First Response

322 ms

Resources Loaded

3.1 sec

Page Rendered

206 ms

opticlibre-infos.com screenshot

About Website

Visit opticlibre-infos.com now to see the best up-to-date Opticlibre Infos content and also check out these interesting facts you probably never knew about opticlibre-infos.com

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Visit opticlibre-infos.com

Key Findings

We analyzed Opticlibre-infos.com page load time and found that the first response time was 322 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

opticlibre-infos.com performance score

0

Network Requests Diagram

opticlibre-infos.com

322 ms

www.opticlibre-infos.com

1220 ms

mixpanel-2.1.min.js

62 ms

css_20d5b699a466966cb9e819ea7d8d41f8.css

292 ms

js_018aa0e8ff6135c17838a7c03472f9c3.js

551 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 75% of them (12 requests) were addressed to the original Opticlibre-infos.com, 13% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Cdn.mxpnl.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Opticlibre-infos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.5 kB (10%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticlibre-infos.com main page is 1.9 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. 20% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.0 kB

  • Original 13.6 kB
  • After minification 11.1 kB
  • After compression 3.5 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 2.4 kB, which is 18% 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 10.0 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 6.3 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Opticlibre Infos images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 100.6 kB

  • Original 161.9 kB
  • After minification 141.1 kB
  • After compression 61.3 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 100.6 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 63.6 kB

  • Original 76.3 kB
  • After minification 74.8 kB
  • After compression 12.7 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. Opticlibre-infos.com needs all CSS files to be minified and compressed as it can save up to 63.6 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticlibre Infos. According to our analytics all requests are already optimized.

Network Requests Diagram

opticlibre-infos.com

opticlibre-infos.com

322 ms

www.opticlibre-infos.com

www.opticlibre-infos.com

1220 ms

mixpanel-2.1.min.js

mixpanel-2.1.min.js

62 ms

css_20d5b699a466966cb9e819ea7d8d41f8.css

css_20d5b699a466966cb9e819ea7d8d41f8.css

292 ms

js_018aa0e8ff6135c17838a7c03472f9c3.js

js_018aa0e8ff6135c17838a7c03472f9c3.js

551 ms

8 ms

background-trans.png

background-trans.png

203 ms

fond-lunettes-effet.jpg

fond-lunettes-effet.jpg

96 ms

html5_base_logo.png

html5_base_logo.png

271 ms

diapo-sernite-ok.jpg

diapo-sernite-ok.jpg

808 ms

diapo2.jpg

diapo2.jpg

832 ms

diapo.jpg

diapo.jpg

471 ms

ga.js

ga.js

35 ms

bulle-novacell.png

bulle-novacell.png

251 ms

__utm.gif

__utm.gif

12 ms

css_e86377b5b450c81e825d721f865eafa5.css

css_e86377b5b450c81e825d721f865eafa5.css

114 ms

SEO Factors

opticlibre-infos.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticlibre-infos.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Opticlibre-infos.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.

Social Sharing Optimization

opticlibre-infos.com

Open Graph description is not detected on the main page of Opticlibre Infos. 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: