Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

deejaysworld.org

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

Page Load Speed

4.8 sec in total

First Response

205 ms

Resources Loaded

4 sec

Page Rendered

512 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 205 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

deejaysworld.org performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value4,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

deejaysworld.org

205 ms

deejaysworld.org

327 ms

www.deejaysworld.org

183 ms

www.deejaysworld.org

382 ms

bootstrap.min.css

251 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 66% of them (88 requests) were addressed to the original Deejaysworld.org, 7% (9 requests) were made to Mixfeever.com and 5% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Calcul-pagerank.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (29%)

Content Size

3.7 MB

After Optimization

2.6 MB

In fact, the total size of Deejaysworld.org main page is 3.7 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 45.5 kB

  • Original 55.8 kB
  • After minification 53.8 kB
  • After compression 10.3 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 45.5 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 267.2 kB

  • Original 2.3 MB
  • After minification 2.1 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, Deejaysworld needs image optimization as it can save up to 267.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 566.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 461.9 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 566.3 kB or 55% of the original size.

CSS Optimization

-69%

Potential reduce by 214.7 kB

  • Original 312.5 kB
  • After minification 294.8 kB
  • After compression 97.8 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 214.7 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (46%)

Requests Now

127

After Optimization

69

The browser has sent 127 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

66

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

58

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

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