Tools & Wizards About Us
ican-tech.en.alibaba.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ican-tech.en.alibaba.com

Company Overview - Dongguan ICAN Technology Co., Ltd.

Page Load Speed

3.4 sec in total

First Response

803 ms

Resources Loaded

2.3 sec

Page Rendered

253 ms

ican-tech.en.alibaba.com screenshot

About Website

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

Dongguan ICAN Technology Co., Ltd. Products:BLDC MOTOR,BLDC GEARED MOTOR,STEPPER MOTOR,GEARBOX,Planetary Stepper Motor

Visit ican-tech.en.alibaba.com

Key Findings

We analyzed Ican-tech.en.alibaba.com page load time and found that the first response time was 803 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ican-tech.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value8,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.294

41/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

ican-tech.en.alibaba.com

803 ms

ican-tech.en.alibaba.com

245 ms

67 ms

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

31 ms

index.js

46 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Ican-tech.en.alibaba.com, 25% (7 requests) were made to S.alicdn.com and 21% (6 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (958 ms) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (71%)

Content Size

3.3 MB

After Optimization

972.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ican-tech.en.alibaba.com main page is 3.3 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. 40% of websites need less resources to load. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 384.7 kB

  • Original 466.7 kB
  • After minification 466.0 kB
  • After compression 82.1 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 384.7 kB or 82% 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. ICAN Tech En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 885.4 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 2.0 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (62%)

Requests Now

26

After Optimization

10

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICAN Tech 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

ican-tech.en.alibaba.com

ican-tech.en.alibaba.com

803 ms

ican-tech.en.alibaba.com

ican-tech.en.alibaba.com

245 ms

67 ms

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

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

31 ms

index.js

index.js

46 ms

index.js

index.js

36 ms

renderHeader.js

renderHeader.js

38 ms

H7d47beccdbc945848587a259cf87428bB.png

H7d47beccdbc945848587a259cf87428bB.png

357 ms

awsc.js

awsc.js

84 ms

24 ms

H783a93135f6c4631981f1681cadafb01p.png

H783a93135f6c4631981f1681cadafb01p.png

624 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

170 ms

H370d8b12397841a3afaa2b21459c3622p.jpg

H370d8b12397841a3afaa2b21459c3622p.jpg

195 ms

H628ddf09a664459a8a1e5f0ffe30fae72.jpg

H628ddf09a664459a8a1e5f0ffe30fae72.jpg

958 ms

m.i.c

m.i.c

119 ms

7.gif

7.gif

114 ms

H12c85cc6dce04545ba015b9d2c5902f83.png

H12c85cc6dce04545ba015b9d2c5902f83.png

541 ms

Hf10533b40b5b4a6a94bd373c8fc72ecdm.png

Hf10533b40b5b4a6a94bd373c8fc72ecdm.png

390 ms

Hf7342038c29b4d8db3e28bfa4e7025c6h.png

Hf7342038c29b4d8db3e28bfa4e7025c6h.png

400 ms

H5d21e8aa0c8541b79c6ba22f2ff27be2o.png

H5d21e8aa0c8541b79c6ba22f2ff27be2o.png

534 ms

Hb6f0beac57e14a4fb5380195dd21212br.png

Hb6f0beac57e14a4fb5380195dd21212br.png

684 ms

et_n.js

et_n.js

18 ms

um.js

um.js

78 ms

wu.json

wu.json

90 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

6 ms

Accessibility Review

ican-tech.en.alibaba.com accessibility score

65

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

ican-tech.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

ican-tech.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 Ican-tech.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 Ican-tech.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

ican-tech.en.alibaba.com

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