Tools & Wizards About Us
publications.colombes.fr screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

publications.colombes.fr

Calaméo - Publishing Platform for Documents and Magazines

Page Load Speed

1.4 sec in total

First Response

349 ms

Resources Loaded

907 ms

Page Rendered

136 ms

publications.colombes.fr screenshot

About Website

Welcome to publications.colombes.fr homepage info - get ready to check Publications Colombes best content for India right away, or after learning these important things about publications.colombes.fr

Publishing platform for digital magazines, interactive publications and online catalogs. Convert documents to beautiful publications and share them worldwide

Visit publications.colombes.fr

Key Findings

We analyzed Publications.colombes.fr page load time and found that the first response time was 349 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

publications.colombes.fr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

publications.colombes.fr

349 ms

uc.js

28 ms

main.css

116 ms

js

64 ms

common.js

302 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Publications.colombes.fr, 42% (5 requests) were made to S.calameoassets.com and 25% (3 requests) were made to Blog.calameo.com. The less responsive or slowest element that took the longest time to load (523 ms) relates to the external source Blog.calameo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.8 kB (51%)

Content Size

1.1 MB

After Optimization

549.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Publications.colombes.fr main page is 1.1 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. Javascripts take 812.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.9 kB

  • Original 13.5 kB
  • After minification 13.4 kB
  • After compression 3.6 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 9.9 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 116.6 kB
  • After minification 116.6 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. Publications Colombes images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 563.8 kB

  • Original 812.8 kB
  • After minification 812.8 kB
  • After compression 249.0 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 563.8 kB or 69% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 180.0 kB
  • After minification 180.0 kB
  • After compression 180.0 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. Publications.colombes.fr has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Publications Colombes. According to our analytics all requests are already optimized.

Network Requests Diagram

publications.colombes.fr

publications.colombes.fr

349 ms

uc.js

uc.js

28 ms

main.css

main.css

116 ms

js

js

64 ms

common.js

common.js

302 ms

kobu-agency-csJt89dL9pE-unsplash32-2-300x200.jpg

kobu-agency-csJt89dL9pE-unsplash32-2-300x200.jpg

512 ms

victoria-knopf-NUoYba1_K6s-unsplash-300x169.jpg

victoria-knopf-NUoYba1_K6s-unsplash-300x169.jpg

441 ms

remy-gieling-0o8C8wAIdqs-unsplash-200x300.jpg

remy-gieling-0o8C8wAIdqs-unsplash-200x300.jpg

523 ms

wall_home.jpg

wall_home.jpg

45 ms

roboto-v30-latin_latin-ext-300.ttf

roboto-v30-latin_latin-ext-300.ttf

111 ms

roboto-v30-latin_latin-ext-700.ttf

roboto-v30-latin_latin-ext-700.ttf

121 ms

MfJ7PmJgAAAA==

MfJ7PmJgAAAA==

46 ms

Accessibility Review

publications.colombes.fr accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

publications.colombes.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

publications.colombes.fr SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Publications.colombes.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Publications.colombes.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.

Social Sharing Optimization

publications.colombes.fr

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