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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

keyde.en.alibaba.com

Company Overview - Zhejiang Chaoji Electric Tech. Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

113 ms

Resources Loaded

1.9 sec

Page Rendered

431 ms

keyde.en.alibaba.com screenshot

About Website

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

Zhejiang Chaoji Electric Tech. Co., Ltd. Products:E-Bike System, Motor, Battery, Display, E-Bike

Visit keyde.en.alibaba.com

Key Findings

We analyzed Keyde.en.alibaba.com page load time and found that the first response time was 113 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

keyde.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value4,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

keyde.en.alibaba.com

113 ms

keyde.en.alibaba.com

420 ms

56 ms

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

72 ms

index.js

123 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Keyde.en.alibaba.com, 39% (13 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (51%)

Content Size

2.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Keyde.en.alibaba.com main page is 2.1 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 689.5 kB

  • Original 812.3 kB
  • After minification 811.5 kB
  • After compression 122.9 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 689.5 kB or 85% of the original size.

Image Optimization

-17%

Potential reduce by 1.8 kB

  • Original 10.7 kB
  • After minification 8.9 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. Obviously, Keyde En Alibaba needs image optimization as it can save up to 1.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 392.6 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 392.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keyde 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

keyde.en.alibaba.com

keyde.en.alibaba.com

113 ms

keyde.en.alibaba.com

keyde.en.alibaba.com

420 ms

56 ms

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

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

72 ms

index.js

index.js

123 ms

index.js

index.js

121 ms

renderHeader.js

renderHeader.js

121 ms

H6eb743a4958145f8aac4e09edb9f8b50f.jpg

H6eb743a4958145f8aac4e09edb9f8b50f.jpg

803 ms

awsc.js

awsc.js

71 ms

19 ms

7.gif

7.gif

28 ms

et_n.js

et_n.js

11 ms

um.js

um.js

136 ms

Hcec5877394984d128e5f5a2d7ef47835g.jpg

Hcec5877394984d128e5f5a2d7ef47835g.jpg

774 ms

H034e66adc4d84ec3a107b6cd09bbbd61k.jpg

H034e66adc4d84ec3a107b6cd09bbbd61k.jpg

520 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

113 ms

H64eb5ebb937743c5be2cf7047c0179d1k.jpg

H64eb5ebb937743c5be2cf7047c0179d1k.jpg

1103 ms

H8833ab1d6b084ca1b9e6ba1a30cfaf13F.jpg

H8833ab1d6b084ca1b9e6ba1a30cfaf13F.jpg

660 ms

H1e2bd3621d1846548c670b512f0eae4fk.jpg

H1e2bd3621d1846548c670b512f0eae4fk.jpg

832 ms

Hbb53a85d44c948f69df9b515ef010b9bG.jpg

Hbb53a85d44c948f69df9b515ef010b9bG.jpg

1272 ms

ebike-conversion-kit-24V-33V-36V-250W.jpg_350x350.jpg

ebike-conversion-kit-24V-33V-36V-250W.jpg_350x350.jpg

310 ms

electric-motor-for-bike-small-light-quite.jpg_350x350.jpg

electric-motor-for-bike-small-light-quite.jpg_350x350.jpg

860 ms

Conversion-kit-24V-33V-36V-250WMAX750W-brushless.jpg_350x350.jpg

Conversion-kit-24V-33V-36V-250WMAX750W-brushless.jpg_350x350.jpg

1161 ms

Keyde-250W-Electric-Bicycle-Conversion-Kit-Brushless.jpg_480x480.jpg

Keyde-250W-Electric-Bicycle-Conversion-Kit-Brushless.jpg_480x480.jpg

803 ms

Keyde-2023-Newly-Electric-Bike-36v-250w.jpg_480x480.jpg

Keyde-2023-Newly-Electric-Bike-36v-250w.jpg_480x480.jpg

1375 ms

E-Bike-Motor-Kits-33V-250W-260rpm.jpg_480x480.jpg

E-Bike-Motor-Kits-33V-250W-260rpm.jpg_480x480.jpg

940 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

114 ms

H5543c60b4e314cb9a159af4d3724b92fd.jpg

H5543c60b4e314cb9a159af4d3724b92fd.jpg

436 ms

wu.json

wu.json

32 ms

um.json

um.json

65 ms

getUmid.do

getUmid.do

46 ms

eg.js

eg.js

6 ms

index.js

index.js

10 ms

Accessibility Review

keyde.en.alibaba.com accessibility score

74

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

keyde.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

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

keyde.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 Keyde.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 Keyde.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

keyde.en.alibaba.com

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