Tools & Wizards About Us
i.dj527.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

i.dj527.com

DJ嗨吧 DjHaiBa.com DJ舞曲分享 电音 MC喊麦 交谊舞 超劲爆

Page Load Speed

25.9 sec in total

First Response

2.6 sec

Resources Loaded

23.1 sec

Page Rendered

226 ms

i.dj527.com screenshot

About Website

Click here to check amazing I Dj 527 content for China. Otherwise, check out these important facts you probably never knew about i.dj527.com

dj嗨吧是为广大DJ爱好者提供dj舞曲原创作品发布，dj歌曲上传与分享平台，发现更多舞曲。

Visit i.dj527.com

Key Findings

We analyzed I.dj527.com page load time and found that the first response time was 2.6 sec and then it took 23.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

i.dj527.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

i.dj527.com

2608 ms

userglobal.css

441 ms

jquery-1.8.2.min.js

981 ms

global.js

442 ms

jquery.SuperSlide.js

439 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 83% of them (60 requests) were addressed to the original I.dj527.com, 17% (12 requests) were made to Qzapp.qlogo.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Qzapp.qlogo.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.7 kB (29%)

Content Size

572.9 kB

After Optimization

407.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I.dj527.com main page is 572.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 384.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 67.4 kB

  • Original 75.6 kB
  • After minification 65.4 kB
  • After compression 8.2 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. This page needs HTML code to be minified as it can gain 10.2 kB, which is 13% 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 67.4 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 22.5 kB

  • Original 384.0 kB
  • After minification 361.5 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. I Dj 527 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 67.3 kB

  • Original 102.3 kB
  • After minification 99.7 kB
  • After compression 35.1 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 67.3 kB or 66% of the original size.

CSS Optimization

-78%

Potential reduce by 8.6 kB

  • Original 11.0 kB
  • After minification 10.3 kB
  • After compression 2.4 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. I.dj527.com needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

64

After Optimization

64

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Dj 527. According to our analytics all requests are already optimized.

Network Requests Diagram

i.dj527.com

i.dj527.com

2608 ms

userglobal.css

userglobal.css

441 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

981 ms

global.js

global.js

442 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

439 ms

100

100

16170 ms

logo.jpg

logo.jpg

237 ms

dj527.jpg

dj527.jpg

890 ms

QQ.jpg

QQ.jpg

247 ms

dj527.png

dj527.png

246 ms

boys.png

boys.png

251 ms

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673 ms

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673 ms

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noavatar_small.gif

872 ms

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685 ms

girls.png

girls.png

680 ms

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886 ms

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870 ms

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1084 ms

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1084 ms

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1289 ms

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1484 ms

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1559 ms

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1323 ms

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1330 ms

dj1.png

dj1.png

1247 ms

Accessibility Review

i.dj527.com accessibility score

56

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

i.dj527.com best practices score

83

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

SEO Factors

i.dj527.com SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I.dj527.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that I.dj527.com 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

i.dj527.com

Open Graph description is not detected on the main page of I Dj 527. 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: