Tools & Wizards About Us
mp3bst.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

mp3bst.com

MP3BST | VLink

Page Load Speed

7.5 sec in total

First Response

496 ms

Resources Loaded

6.9 sec

Page Rendered

127 ms

mp3bst.com screenshot

About Website

Visit mp3bst.com now to see the best up-to-date MP3BST content for China and also check out these interesting facts you probably never knew about mp3bst.com

分享是一件快乐的事情

Visit mp3bst.com

Key Findings

We analyzed Mp3bst.com page load time and found that the first response time was 496 ms and then it took 7 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

mp3bst.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

mp3bst.com

496 ms

mp3bst.com

1393 ms

style.min.css

424 ms

kube.css

638 ms

style.css

744 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 42% of them (10 requests) were addressed to the original Mp3bst.com, 42% (10 requests) were made to Mooc-image.nosdn.127.net and 13% (3 requests) were made to Files.superbed.cc. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Mooc-image.nosdn.127.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.4 kB (17%)

Content Size

299.9 kB

After Optimization

247.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mp3bst.com main page is 299.9 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. 20% of websites need less resources to load. Images take 189.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 30.1 kB

  • Original 35.8 kB
  • After minification 29.5 kB
  • After compression 5.7 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 18% 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 30.1 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 9.4 kB

  • Original 189.0 kB
  • After minification 179.6 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. MP3BST images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 6.1 kB

  • Original 42.3 kB
  • After minification 42.3 kB
  • After compression 36.2 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 6.1 kB or 14% of the original size.

CSS Optimization

-21%

Potential reduce by 6.8 kB

  • Original 32.9 kB
  • After minification 32.9 kB
  • After compression 26.1 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. Mp3bst.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 21% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MP3BST. According to our analytics all requests are already optimized.

Network Requests Diagram

mp3bst.com

mp3bst.com

496 ms

mp3bst.com

mp3bst.com

1393 ms

style.min.css

style.min.css

424 ms

kube.css

kube.css

638 ms

style.css

style.css

744 ms

jquery.min.js

jquery.min.js

1020 ms

loostrive.js

loostrive.js

716 ms

jcwc.png

jcwc.png

1144 ms

social_icon.gif

social_icon.gif

216 ms

icon.png

icon.png

265 ms

info.png

info.png

268 ms

8b614f14a24b49319a22178fccc6135b.jpg

8b614f14a24b49319a22178fccc6135b.jpg

1650 ms

66767b87d9c307b7e94e4292.jpg

66767b87d9c307b7e94e4292.jpg

548 ms

667663cad9c307b7e92169c2.jpg

667663cad9c307b7e92169c2.jpg

507 ms

667661cdd9c307b7e91e179d.jpg

667661cdd9c307b7e91e179d.jpg

487 ms

6a2fdcffd55e49ba831567e618a64808.jpg

6a2fdcffd55e49ba831567e618a64808.jpg

1725 ms

383d0fbfcf544478bd22b062da41134e.jpg

383d0fbfcf544478bd22b062da41134e.jpg

2038 ms

39f1c6fd523646f9845ed8ab281dd114.jpg

39f1c6fd523646f9845ed8ab281dd114.jpg

1976 ms

62c87d3703f943508d9d48c2425a0e16.jpg

62c87d3703f943508d9d48c2425a0e16.jpg

1955 ms

8f0ab00f9484491a992c0be71bb929eb.jpg

8f0ab00f9484491a992c0be71bb929eb.jpg

1880 ms

7815a15e3c59478ea5edb5ee779e2770.jpg

7815a15e3c59478ea5edb5ee779e2770.jpg

1977 ms

2674b78e24674133afc61cb70856414a.jpg

2674b78e24674133afc61cb70856414a.jpg

1957 ms

b1351abcfe0f47a68de20ef2b8337fbd.jpg

b1351abcfe0f47a68de20ef2b8337fbd.jpg

1930 ms

df8ba92c99cd4dd4aba277b6cdb1f199.jpg

df8ba92c99cd4dd4aba277b6cdb1f199.jpg

2004 ms

Accessibility Review

mp3bst.com accessibility score

48

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.

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

mp3bst.com 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

mp3bst.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mp3bst.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 Mp3bst.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

mp3bst.com

Open Graph description is not detected on the main page of MP3BST. 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: