Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dvdfab.cn

DVDFab Official Site | World's Leading Multimedia Solution Provider

Page Load Speed

1 sec in total

First Response

134 ms

Resources Loaded

527 ms

Page Rendered

371 ms

dvdfab.cn screenshot

About Website

Welcome to dvdfab.cn homepage info - get ready to check DVDFab best content for United States right away, or after learning these important things about dvdfab.cn

DVDFab Software offers world's best DVD/Blu-ray/4K UHD copying, ripping, converting, authoring and playback softwares, as well as video conversion and downloader utility tools.

Visit dvdfab.cn

Key Findings

We analyzed Dvdfab.cn page load time and found that the first response time was 134 ms and then it took 898 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

dvdfab.cn performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

www.dvdfab.cn

134 ms

fab.css

49 ms

mac.css

52 ms

jquery.min.js

69 ms

fabui.js

35 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Dvdfab.cn, 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (144 ms) belongs to the original domain Dvdfab.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.7 kB (15%)

Content Size

1.2 MB

After Optimization

975.5 kB

In fact, the total size of Dvdfab.cn main page is 1.2 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. 35% of websites need less resources to load. Images take 937.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 37.3 kB

  • Original 44.8 kB
  • After minification 39.4 kB
  • After compression 7.5 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 5.4 kB, which is 12% 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 37.3 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 25.2 kB

  • Original 937.6 kB
  • After minification 912.4 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. DVDFab images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 66.4 kB

  • Original 111.6 kB
  • After minification 105.7 kB
  • After compression 45.2 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 66.4 kB or 60% of the original size.

CSS Optimization

-82%

Potential reduce by 46.8 kB

  • Original 57.2 kB
  • After minification 50.8 kB
  • After compression 10.4 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. Dvdfab.cn needs all CSS files to be minified and compressed as it can save up to 46.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (9%)

Requests Now

46

After Optimization

42

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DVDFab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dvdfab.cn accessibility score

96

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

dvdfab.cn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dvdfab.cn SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvdfab.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dvdfab.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

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