Tools & Wizards About Us
dolit.cn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dolit.cn

低延迟云流化解决方案_全平台影音系统APP_视频加密_P2P传输_点量软件

Page Load Speed

14.7 sec in total

First Response

1 sec

Resources Loaded

13.3 sec

Page Rendered

325 ms

dolit.cn screenshot

About Website

Click here to check amazing Dolit content for China. Otherwise, check out these important facts you probably never knew about dolit.cn

点量产品体系有：低延迟云流化解决方案、OTT IPTV全平台影音系统APP、视频加密系统、主播直播系统源码、点量P2P(BT)传输内核、P2P播放器（点云影音）等，同时提供APP和软件的定制开发服务。与多家行业龙头合作，经验丰富，欢迎来电详谈：0531-66561946。

Visit dolit.cn

Key Findings

We analyzed Dolit.cn page load time and found that the first response time was 1 sec and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dolit.cn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

dolit.cn

1020 ms

www.dolit.cn

1936 ms

wp-emoji-release.min.js

453 ms

style.min.css

477 ms

layerslider.css

474 ms

Our browser made a total of 208 requests to load all elements on the main page. We found that 99% of them (206 requests) were addressed to the original Dolit.cn, 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Dolit.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 676.8 kB (20%)

Content Size

3.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolit.cn main page is 3.3 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. 70% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 147.7 kB

  • Original 176.4 kB
  • After minification 171.5 kB
  • After compression 28.7 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 147.7 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 432.9 kB

  • Original 2.9 MB
  • After minification 2.4 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, Dolit needs image optimization as it can save up to 432.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 83.8 kB

  • Original 273.8 kB
  • After minification 269.5 kB
  • After compression 190.0 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 83.8 kB or 31% of the original size.

CSS Optimization

-29%

Potential reduce by 12.3 kB

  • Original 42.6 kB
  • After minification 42.6 kB
  • After compression 30.3 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. Dolit.cn needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (29%)

Requests Now

202

After Optimization

143

  • Images
  • JavaScript
  • CSS

The browser has sent 202 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dolit.cn

dolit.cn

1020 ms

www.dolit.cn

www.dolit.cn

1936 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

453 ms

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style.min.css

477 ms

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474 ms

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478 ms

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479 ms

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20170121105231-164x67.jpg

1669 ms

skin.png

skin.png

1672 ms

Accessibility Review

dolit.cn accessibility score

90

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

Links do not have a discernible name

Best Practices

dolit.cn best practices score

75

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

SEO Factors

dolit.cn SEO score

93

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dolit.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Dolit.cn 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

dolit.cn

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