Tools & Wizards About Us
freerun.en.alibaba.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

freerun.en.alibaba.com

Company Overview - Fuzhou Freerun Bearing Co., Ltd.

Page Load Speed

5.7 sec in total

First Response

1.8 sec

Resources Loaded

3.6 sec

Page Rendered

274 ms

freerun.en.alibaba.com screenshot

About Website

Visit freerun.en.alibaba.com now to see the best up-to-date Freerun En Alibaba content for China and also check out these interesting facts you probably never knew about freerun.en.alibaba.com

Fuzhou Freerun Bearing Co., Ltd. Products:Miniature Ball Bearing,Skateboard Bearing,Stainless Steel Bearing,Flange Bearing,Ceramic Bearing

Visit freerun.en.alibaba.com

Key Findings

We analyzed Freerun.en.alibaba.com page load time and found that the first response time was 1.8 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

freerun.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value4,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.456

20/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

freerun.en.alibaba.com

1795 ms

freerun.en.alibaba.com

237 ms

23 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

519 ms

index.js

551 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Freerun.en.alibaba.com, 26% (10 requests) were made to Sc01.alicdn.com and 26% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Freerun.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 702.5 kB (41%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Freerun.en.alibaba.com main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 355.0 kB

  • Original 438.0 kB
  • After minification 437.3 kB
  • After compression 83.1 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 355.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Freerun En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 347.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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 347.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Freerun En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

freerun.en.alibaba.com

freerun.en.alibaba.com

1795 ms

freerun.en.alibaba.com

freerun.en.alibaba.com

237 ms

23 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

519 ms

index.js

index.js

551 ms

index.js

index.js

522 ms

renderHeader.js

renderHeader.js

539 ms

He0d6c458173f48ef82a89b8bf5a68609Y.jpg

He0d6c458173f48ef82a89b8bf5a68609Y.jpg

950 ms

Hf4d9d0de289d4a9ea9b7f5b1ab0b9110x.jpg

Hf4d9d0de289d4a9ea9b7f5b1ab0b9110x.jpg

526 ms

H110cc68696e142a280a3ac82e7b587cf8.jpg

H110cc68696e142a280a3ac82e7b587cf8.jpg

653 ms

awsc.js

awsc.js

59 ms

6 ms

7.gif

7.gif

248 ms

et_n.js

et_n.js

37 ms

um.js

um.js

35 ms

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1387 ms

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1094 ms

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586 ms

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1512 ms

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439 ms

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875 ms

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818 ms

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859 ms

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865 ms

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836 ms

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1272 ms

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1340 ms

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972 ms

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1529 ms

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694 ms

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826 ms

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743 ms

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733 ms

HTB1xU.7XfvsK1Rjy0Fiq6zwtXXav.jpg

HTB1xU.7XfvsK1Rjy0Fiq6zwtXXav.jpg

1036 ms

wu.json

wu.json

237 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

469 ms

eg.js

eg.js

5 ms

index.js

index.js

3 ms

Accessibility Review

freerun.en.alibaba.com accessibility score

64

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

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

High

Image elements do not have [alt] attributes

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

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

freerun.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

freerun.en.alibaba.com SEO score

79

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

freerun.en.alibaba.com

Open Graph data is detected on the main page of Freerun En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: