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

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cnnbkw.en.alibaba.com

Company Overview - Ningbo Kaiwei Bicycle Parts Co., Ltd.

Page Load Speed

5.5 sec in total

First Response

1.3 sec

Resources Loaded

4 sec

Page Rendered

169 ms

cnnbkw.en.alibaba.com screenshot

About Website

Welcome to cnnbkw.en.alibaba.com homepage info - get ready to check Cnnbkw En Alibaba best content for China right away, or after learning these important things about cnnbkw.en.alibaba.com

Ningbo Kaiwei Bicycle Parts Co., Ltd. Products:Bicycle Parts,Sport Equipment

Visit cnnbkw.en.alibaba.com

Key Findings

We analyzed Cnnbkw.en.alibaba.com page load time and found that the first response time was 1.3 sec and then it took 4.2 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

cnnbkw.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value29.5 s

0/100

10%

TBT (Total Blocking Time)

Value85,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value98.5 s

0/100

10%

Network Requests Diagram

cnnbkw.en.alibaba.com

1304 ms

cnnbkw.en.alibaba.com

370 ms

82 ms

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

64 ms

index.js

100 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cnnbkw.en.alibaba.com, 30% (14 requests) were made to S.alicdn.com and 22% (10 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 950.1 kB (49%)

Content Size

1.9 MB

After Optimization

974.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnnbkw.en.alibaba.com main page is 1.9 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 407.2 kB

  • Original 491.4 kB
  • After minification 490.6 kB
  • After compression 84.1 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 407.2 kB or 83% 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. Cnnbkw En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (45%)

Requests Now

44

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnnbkw 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

cnnbkw.en.alibaba.com

cnnbkw.en.alibaba.com

1304 ms

cnnbkw.en.alibaba.com

cnnbkw.en.alibaba.com

370 ms

82 ms

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

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

64 ms

index.js

index.js

100 ms

index.js

index.js

72 ms

renderHeader.js

renderHeader.js

78 ms

H03a8476786454104bcc763f2e7ad264eP.jpg

H03a8476786454104bcc763f2e7ad264eP.jpg

566 ms

H0a8b8c7b884f4d2b874cf37800d767511.jpg

H0a8b8c7b884f4d2b874cf37800d767511.jpg

679 ms

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H447bea86566247409faaa79b15c27e85Z.jpg

1170 ms

awsc.js

awsc.js

88 ms

14 ms

7.gif

7.gif

48 ms

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TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

177 ms

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HTB1SeXlXyHrK1Rjy0Flq6AsaFXas.jpg

666 ms

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810 ms

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HTB1VDRjXpzsK1Rjy1Xbq6xOaFXaf.jpg

909 ms

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664 ms

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HTB1fKplXEzrK1RjSspmq6AOdFXaA.jpg

913 ms

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HTB12AKaXz14K1Rjt_ioq6AkyXXar.jpg

670 ms

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HTB1HDhmXsrrK1Rjy1zeq6xalFXab.jpg

691 ms

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HTB1qtxlXsfrK1RkSnb4q6xHRFXag.jpg

943 ms

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HTB1Gp4lXzzuK1RjSspeq6ziHVXan.jpg

1682 ms

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1877 ms

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1398 ms

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HTB1TLtlXynrK1RjSsziq6xptpXaa.jpg

876 ms

bicycle-double-kickstand-517-02-.jpg_480x480.jpg

bicycle-double-kickstand-517-02-.jpg_480x480.jpg

666 ms

Popular-Manufacturer-Portable-MTB-Bicycle-Repair-Stand.jpg_480x480.jpg

Popular-Manufacturer-Portable-MTB-Bicycle-Repair-Stand.jpg_480x480.jpg

840 ms

rear-mounted-bicycle-carrier.jpg_480x480.jpg

rear-mounted-bicycle-carrier.jpg_480x480.jpg

768 ms

bike-kickstand-al-alloy-kickstand-616-72.jpg_480x480.jpg

bike-kickstand-al-alloy-kickstand-616-72.jpg_480x480.jpg

891 ms

cheap-hot-selling-bicycle-alloy-water-bottle.png_480x480.jpg

cheap-hot-selling-bicycle-alloy-water-bottle.png_480x480.jpg

1217 ms

Manufacturer-Beauty-Easy-Store-Home-Gym-Equipment.jpg_480x480.jpg

Manufacturer-Beauty-Easy-Store-Home-Gym-Equipment.jpg_480x480.jpg

2295 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

178 ms

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HTB11SBjXvvsK1RjSspdq6AZepXay.jpg

558 ms

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665 ms

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HTB106XjXu6sK1RjSsrbq6xbDXXaa.jpg

584 ms

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HTB1FOgzhiLaK1RjSZFx761mPFXa3.png

674 ms

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HTB1BullXvfsK1RjSszg761XzpXaD.png

619 ms

HTB1wTFlXtfvK1RjSszhq6AcGFXaV.jpg

HTB1wTFlXtfvK1RjSszhq6AcGFXaV.jpg

1351 ms

et_n.js

et_n.js

20 ms

um.js

um.js

116 ms

wu.json

wu.json

301 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

26 ms

eg.js

eg.js

4 ms

index.js

index.js

4 ms

Accessibility Review

cnnbkw.en.alibaba.com accessibility score

40

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

cnnbkw.en.alibaba.com best practices score

75

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

SEO Factors

cnnbkw.en.alibaba.com SEO score

93

Search Engine Optimization Advices

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

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 Cnnbkw.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 Cnnbkw.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

cnnbkw.en.alibaba.com

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