Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

gulli.fr

GULLI: Les Meilleurs Émissions, Dessins animés, Séries pour enfants

Page Load Speed

7.6 sec in total

First Response

255 ms

Resources Loaded

7 sec

Page Rendered

378 ms

gulli.fr screenshot

About Website

Click here to check amazing GULLI content for France. Otherwise, check out these important facts you probably never knew about gulli.fr

Dessins animés, séries : retrouve les vidéos de tes héros GULLI en replay ainsi que les jeux, les actus, les coloriages sur tes émissions préférées.

Visit gulli.fr

Key Findings

We analyzed Gulli.fr page load time and found that the first response time was 255 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gulli.fr performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value36,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value52.6 s

0/100

10%

Network Requests Diagram

gulli.fr

255 ms

www.gulli.fr

489 ms

gulli_common-min.css

525 ms

gulli_main-min.js

728 ms

ld.js

23 ms

Our browser made a total of 225 requests to load all elements on the main page. We found that 5% of them (11 requests) were addressed to the original Gulli.fr, 30% (68 requests) were made to Cdn-gulli.ladmedia.fr and 11% (25 requests) were made to Cdn1-gulli.ladmedia.fr. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cdn-gulli.ladmedia.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.2 MB (32%)

Content Size

10.0 MB

After Optimization

6.8 MB

In fact, the total size of Gulli.fr main page is 10.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 183.0 kB

  • Original 209.1 kB
  • After minification 199.3 kB
  • After compression 26.1 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 183.0 kB or 88% of the original size.

Image Optimization

-16%

Potential reduce by 1.2 MB

  • Original 7.3 MB
  • After minification 6.1 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. Obviously, GULLI needs image optimization as it can save up to 1.2 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 1.6 MB

  • Original 2.2 MB
  • After minification 2.0 MB
  • After compression 579.0 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 1.6 MB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 264.3 kB

  • Original 303.7 kB
  • After minification 299.6 kB
  • After compression 39.5 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. Gulli.fr needs all CSS files to be minified and compressed as it can save up to 264.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (24%)

Requests Now

220

After Optimization

168

The browser has sent 220 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GULLI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

gulli.fr accessibility score

57

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

[id] attributes on active, focusable elements are not unique

Best Practices

gulli.fr best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

gulli.fr SEO score

80

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

Content Best Practices

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

Impact

Issue

High

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

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 Gulli.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 Gulli.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

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