Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

0ding.com

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Page Load Speed

43.7 sec in total

First Response

377 ms

Resources Loaded

41.6 sec

Page Rendered

1.7 sec

0ding.com screenshot

About Website

Welcome to 0ding.com homepage info - get ready to check 0 Ding best content right away, or after learning these important things about 0ding.com

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Key Findings

We analyzed 0ding.com page load time and found that the first response time was 377 ms and then it took 43.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 89 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

0ding.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value59.2 s

0/100

10%

Network Requests Diagram

www.0ding.com

377 ms

bootstrap.css

222 ms

bootstrap-bbs.css

149 ms

white.css

146 ms

plus.css

146 ms

Our browser made a total of 468 requests to load all elements on the main page. We found that 5% of them (24 requests) were addressed to the original 0ding.com, 36% (167 requests) were made to Pic.cnsypic.com and 16% (77 requests) were made to Pic.cnddpic.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Pic.cnljpic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.6 kB (65%)

Content Size

433.9 kB

After Optimization

152.3 kB

In fact, the total size of 0ding.com main page is 433.9 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. 35% of websites need less resources to load. HTML takes 315.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 254.8 kB

  • Original 315.2 kB
  • After minification 283.3 kB
  • After compression 60.4 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 254.8 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 969 B

  • Original 31.0 kB
  • After minification 30.1 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. 0 Ding images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 12.3 kB

  • Original 34.8 kB
  • After minification 34.7 kB
  • After compression 22.5 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 12.3 kB or 35% of the original size.

CSS Optimization

-26%

Potential reduce by 13.5 kB

  • Original 53.0 kB
  • After minification 52.9 kB
  • After compression 39.4 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. 0ding.com needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (32%)

Requests Now

41

After Optimization

28

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 0 Ding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

0ding.com accessibility score

72

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

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

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.

Internationalization and localization

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

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

0ding.com 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

SEO Factors

0ding.com SEO score

82

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

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

High

Tap targets are not sized appropriately

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 0ding.com 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 0ding.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

Open Graph description is not detected on the main page of 0 Ding. 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: