Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

deejaysworld.org

Le site de tous les DJs - Deejaysworld, communauté de DJ'S

Page Load Speed

7.2 sec in total

First Response

200 ms

Resources Loaded

6.4 sec

Page Rendered

644 ms

deejaysworld.org screenshot

About Website

Welcome to deejaysworld.org homepage info - get ready to check Deejaysworld best content right away, or after learning these important things about deejaysworld.org

Site communautaire de tous les DJs depuis 2006 où les DJ peuvent échanger, partager et discuter autour du Deejaying. Partage de MP3 et promotion de nouveaux Djs.

Visit deejaysworld.org

Key Findings

We analyzed Deejaysworld.org page load time and found that the first response time was 200 ms and then it took 7 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

deejaysworld.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value12,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value42.6 s

0/100

10%

Network Requests Diagram

deejaysworld.org

200 ms

www.deejaysworld.org

283 ms

ga.js

23 ms

mootools-uncompressed.js

292 ms

caption.js

168 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 67% of them (72 requests) were addressed to the original Deejaysworld.org, 6% (6 requests) were made to Mixfeever.com and 4% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Deejaysworld.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (29%)

Content Size

3.5 MB

After Optimization

2.5 MB

In fact, the total size of Deejaysworld.org main page is 3.5 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. 65% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.2 kB

  • Original 47.3 kB
  • After minification 45.8 kB
  • After compression 10.2 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 37.2 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 337.6 kB

  • Original 2.6 MB
  • After minification 2.2 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, Deejaysworld needs image optimization as it can save up to 337.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 415.4 kB

  • Original 610.0 kB
  • After minification 494.5 kB
  • After compression 194.6 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 415.4 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 226.2 kB

  • Original 273.1 kB
  • After minification 266.2 kB
  • After compression 46.9 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. Deejaysworld.org needs all CSS files to be minified and compressed as it can save up to 226.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (50%)

Requests Now

102

After Optimization

51

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deejaysworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

deejaysworld.org accessibility score

65

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

deejaysworld.org best practices score

50

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

deejaysworld.org SEO score

58

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

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 Deejaysworld.org 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 Deejaysworld.org 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 Deejaysworld. 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: