Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

dj.ru

Слушать бесплатно музыку онлайн | DJ миксы | Электронная музыка

Page Load Speed

8 sec in total

First Response

1.5 sec

Resources Loaded

5.5 sec

Page Rendered

955 ms

dj.ru screenshot

About Website

Visit dj.ru now to see the best up-to-date DJ content for Russia and also check out these interesting facts you probably never knew about dj.ru

Слушайте и скачивайте бесплатно электронную музыку онлайн на dj.ru! Наш сайт предоставляет доступ к огромной коллекции новых и популярных треков от лучших диджеев и музыкантов со всего мира. Мы также

Visit dj.ru

Key Findings

We analyzed Dj.ru page load time and found that the first response time was 1.5 sec and then it took 6.5 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

dj.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value5,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

dj.ru

1522 ms

global_styles.css

520 ms

handlebars-v3.0.3.js

419 ms

all.js

755 ms

share.js

14 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 82% of them (116 requests) were addressed to the original Dj.ru, 4% (6 requests) were made to Mc.yandex.ru and 2% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Musicbanner.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (34%)

Content Size

4.0 MB

After Optimization

2.6 MB

In fact, the total size of Dj.ru main page is 4.0 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 264.0 kB

  • Original 304.5 kB
  • After minification 222.8 kB
  • After compression 40.5 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. This page needs HTML code to be minified as it can gain 81.7 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 264.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 47.7 kB

  • Original 2.2 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. DJ images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 711.0 kB

  • Original 1.0 MB
  • After minification 950.2 kB
  • After compression 312.2 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 711.0 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 364.8 kB

  • Original 450.5 kB
  • After minification 442.3 kB
  • After compression 85.7 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. Dj.ru needs all CSS files to be minified and compressed as it can save up to 364.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (13%)

Requests Now

133

After Optimization

116

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dj.ru accessibility score

54

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

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

dj.ru 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

Serves images with low resolution

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

dj.ru SEO score

62

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dj.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Dj.ru 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 DJ. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: