Tools & Wizards About Us
centre-lecture.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

centre-lecture.com

Centre Lecture : l'ordre de publication de vos livres favoris

Page Load Speed

23.5 sec in total

First Response

1.8 sec

Resources Loaded

13.4 sec

Page Rendered

8.3 sec

centre-lecture.com screenshot

About Website

Visit centre-lecture.com now to see the best up-to-date Centre Lecture content and also check out these interesting facts you probably never knew about centre-lecture.com

Vous débutez de nouvelles lectures et vous souhaitez connaitre l’ordre de parution d’une nouvelle saga ? Vous êtes au bon endroit !

Visit centre-lecture.com

Key Findings

We analyzed Centre-lecture.com page load time and found that the first response time was 1.8 sec and then it took 21.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

centre-lecture.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.783

5/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

centre-lecture.com

1763 ms

www.centre-lecture.com

7817 ms

jquery.min.js

783 ms

css

60 ms

1d23221453edae7c3b039e99c4e49733.css

1056 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 89% of them (31 requests) were addressed to the original Centre-lecture.com, 6% (2 requests) were made to Demo.tophivetheme.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Centre-lecture.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.4 kB (3%)

Content Size

3.9 MB

After Optimization

3.8 MB

  • HTML
  • Images

In fact, the total size of Centre-lecture.com main page is 3.9 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. 45% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 88.8 kB

  • Original 105.7 kB
  • After minification 101.3 kB
  • After compression 16.9 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 88.8 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 47.6 kB

  • Original 3.8 MB
  • After minification 3.8 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. Centre Lecture images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centre Lecture. According to our analytics all requests are already optimized.

Network Requests Diagram

centre-lecture.com

centre-lecture.com

1763 ms

www.centre-lecture.com

www.centre-lecture.com

7817 ms

jquery.min.js

jquery.min.js

783 ms

css

css

60 ms

1d23221453edae7c3b039e99c4e49733.css

1d23221453edae7c3b039e99c4e49733.css

1056 ms

SegoeUI.woff

SegoeUI.woff

175 ms

SegoeUI-Bold.woff

SegoeUI-Bold.woff

297 ms

Now-Medium.woff

Now-Medium.woff

536 ms

Now-Regular.woff

Now-Regular.woff

537 ms

Now-Bold.woff

Now-Bold.woff

537 ms

themify.woff

themify.woff

536 ms

lazyload.min.js

lazyload.min.js

588 ms

92296ba0c3b72bf415c7f02a1cf0f1e1.js

92296ba0c3b72bf415c7f02a1cf0f1e1.js

1109 ms

centre-de-lecture.jpg

centre-de-lecture.jpg

208 ms

udemy.png

udemy.png

210 ms

producthunt.png

producthunt.png

208 ms

edx.png

edx.png

210 ms

lynda.png

lynda.png

279 ms

forbes.png

forbes.png

280 ms

quote-1.png

quote-1.png

281 ms

images-2.jpg

images-2.jpg

423 ms

fl-6-1.jpg

fl-6-1.jpg

371 ms

images-1.jpg

images-1.jpg

333 ms

chuttersnap-JhHde49eB0w-unsplash.jpg

chuttersnap-JhHde49eB0w-unsplash.jpg

536 ms

news-3.jpg

news-3.jpg

1011 ms

course-1.jpg

course-1.jpg

543 ms

news-3.jpg

news-3.jpg

1211 ms

slider1-1-1.jpg

slider1-1-1.jpg

608 ms

slider2-1.jpg

slider2-1.jpg

685 ms

vince-fleming-_THUISs23CI-unsplash.jpg

vince-fleming-_THUISs23CI-unsplash.jpg

94 ms

news-3.jpg

news-3.jpg

614 ms

fa-solid-900.woff

fa-solid-900.woff

376 ms

fa-regular-400.woff

fa-regular-400.woff

525 ms

fa-regular-400.woff

fa-regular-400.woff

528 ms

news-3.jpg

news-3.jpg

668 ms

Accessibility Review

centre-lecture.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

centre-lecture.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

centre-lecture.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centre-lecture.com 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 Centre-lecture.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

centre-lecture.com

Open Graph data is detected on the main page of Centre Lecture. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: