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

Report Summary

  • 14

    Performance

    Renders faster than
    26% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

jiahuachina.en.alibaba.com

Company Overview - Yongkang Jiahua Electronic & Mechanical Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

346 ms

Resources Loaded

2.3 sec

Page Rendered

467 ms

jiahuachina.en.alibaba.com screenshot

About Website

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

Yongkang Jiahua Electronic & Mechanical Co., Ltd. Products:Wooden Door, Wrought Iron Doors, WPC Doors, American Steel Doors, Security Doors

Visit jiahuachina.en.alibaba.com

Key Findings

We analyzed Jiahuachina.en.alibaba.com page load time and found that the first response time was 346 ms and then it took 2.7 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

jiahuachina.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value25.5 s

0/100

10%

TBT (Total Blocking Time)

Value7,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

jiahuachina.en.alibaba.com

346 ms

jiahuachina.en.alibaba.com

258 ms

48 ms

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

56 ms

index.js

100 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Jiahuachina.en.alibaba.com, 41% (26 requests) were made to Sc02.alicdn.com and 25% (16 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (68%)

Content Size

3.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jiahuachina.en.alibaba.com main page is 3.5 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. 55% 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 417.7 kB

  • Original 508.6 kB
  • After minification 507.7 kB
  • After compression 90.9 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 417.7 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 2.7 kB

  • Original 141.2 kB
  • After minification 138.5 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. Jiahua China 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 33 (54%)

Requests Now

61

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiahua China 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

jiahuachina.en.alibaba.com

jiahuachina.en.alibaba.com

346 ms

jiahuachina.en.alibaba.com

jiahuachina.en.alibaba.com

258 ms

48 ms

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

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

56 ms

index.js

index.js

100 ms

index.js

index.js

56 ms

renderHeader.js

renderHeader.js

63 ms

awsc.js

awsc.js

100 ms

23 ms

7.gif

7.gif

59 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

49 ms

Hcb399cd96e1e4a8fa0a63055326a3d88H.jpg

Hcb399cd96e1e4a8fa0a63055326a3d88H.jpg

413 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

43 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

43 ms

TB2Gpp_DYSYBuNjSspfXXcZCpXa-800803731.png

TB2Gpp_DYSYBuNjSspfXXcZCpXa-800803731.png

391 ms

TB2aMNRD7OWBuNjSsppXXXPgpXa-800803731.png

TB2aMNRD7OWBuNjSsppXXXPgpXa-800803731.png

771 ms

TB2SL4MDY1YBuNjSszhXXcUsFXa-800803731.png

TB2SL4MDY1YBuNjSszhXXcUsFXa-800803731.png

743 ms

TB2XOFeD1OSBuNjy0FdXXbDnVXa-800803731.png

TB2XOFeD1OSBuNjy0FdXXbDnVXa-800803731.png

381 ms

TB2Pc85D9BYBeNjy0FeXXbnmFXa-800803731.png

TB2Pc85D9BYBeNjy0FeXXbnmFXa-800803731.png

744 ms

TB29HyVD21TBuNjy0FjXXajyXXa-800803731.png

TB29HyVD21TBuNjy0FjXXajyXXa-800803731.png

755 ms

TB2wFtrD1SSBuNjy0FlXXbBpVXa-800803731.png

TB2wFtrD1SSBuNjy0FlXXbBpVXa-800803731.png

757 ms

TB2_sn3D_JYBeNjy1zeXXahzVXa-800803731.png

TB2_sn3D_JYBeNjy1zeXXahzVXa-800803731.png

781 ms

TB2EaNvDYSYBuNjSspiXXXNzpXa-800803731.png

TB2EaNvDYSYBuNjSspiXXXNzpXa-800803731.png

1176 ms

TB2RV8pDY5YBuNjSspoXXbeNFXa-800803731.png

TB2RV8pDY5YBuNjSspoXXbeNFXa-800803731.png

1115 ms

TB2Zy3IvvuSBuNkHFqDXXXfhVXa-800803731.png

TB2Zy3IvvuSBuNkHFqDXXXfhVXa-800803731.png

1093 ms

TB29V8pDY5YBuNjSspoXXbeNFXa-800803731.png

TB29V8pDY5YBuNjSspoXXbeNFXa-800803731.png

1076 ms

TB2aV90D9tYBeNjSspkXXbU8VXa-800803731.png

TB2aV90D9tYBeNjSspkXXbU8VXa-800803731.png

1186 ms

TB2OXXoD1uSBuNjy1XcXXcYjFXa-800803731.png

TB2OXXoD1uSBuNjy1XcXXcYjFXa-800803731.png

794 ms

TB2ra0bDVuWBuNjSszbXXcS7FXa-800803731.png

TB2ra0bDVuWBuNjSszbXXcS7FXa-800803731.png

1240 ms

TB2bp0PD1uSBuNjSsziXXbq8pXa-800803731.png

TB2bp0PD1uSBuNjSsziXXbq8pXa-800803731.png

1512 ms

jiahuachina.en.alibaba.com

jiahuachina.en.alibaba.com

171 ms

H6eb3a4ad2209420db470c99a0fe5c7463.jpg

H6eb3a4ad2209420db470c99a0fe5c7463.jpg

425 ms

H81048888135c43f2ab008c7e563c87fcU.png

H81048888135c43f2ab008c7e563c87fcU.png

295 ms

H985120cb1c8b4dc8a26b2cbd229e0798e.png

H985120cb1c8b4dc8a26b2cbd229e0798e.png

315 ms

H197f93567fb54ef28f03e06a5e10c6f4q.png

H197f93567fb54ef28f03e06a5e10c6f4q.png

552 ms

H4c04a3f6f42c4f5682d6fdadd258ba50B.png

H4c04a3f6f42c4f5682d6fdadd258ba50B.png

710 ms

Hddad0778ea334193aa2dfadf01f0006bE.jpg

Hddad0778ea334193aa2dfadf01f0006bE.jpg

401 ms

H403144f43ae7490eba650e298b4290f56.jpg

H403144f43ae7490eba650e298b4290f56.jpg

789 ms

H4172708e0db647999c636414971bdbb5b.jpg

H4172708e0db647999c636414971bdbb5b.jpg

520 ms

Hd6658c18e06a4709996c7234990f9437D.jpg

Hd6658c18e06a4709996c7234990f9437D.jpg

577 ms

H6b312016aef74341b123fef2c265bf8fS.jpg

H6b312016aef74341b123fef2c265bf8fS.jpg

566 ms

H52dc78245e0742a596e20c2fb268d85fM.jpg

H52dc78245e0742a596e20c2fb268d85fM.jpg

783 ms

H3b9ba94ab07d40a0a9399d3c7cad47dca.jpg

H3b9ba94ab07d40a0a9399d3c7cad47dca.jpg

1271 ms

H6d0592dfc69542399f2a969c14fddc376.jpg

H6d0592dfc69542399f2a969c14fddc376.jpg

764 ms

Ha740003f73dd4a4eb84b233b3e126154H.jpg

Ha740003f73dd4a4eb84b233b3e126154H.jpg

784 ms

Hb9adede7faa84ae8b35ece3883a322b8G.jpg

Hb9adede7faa84ae8b35ece3883a322b8G.jpg

862 ms

Hf810ce7253614ff4a9adab502bac2c9eb.jpg

Hf810ce7253614ff4a9adab502bac2c9eb.jpg

990 ms

Hde764fb7d5da4563a5f53617422884b2N.png

Hde764fb7d5da4563a5f53617422884b2N.png

925 ms

H17ec9c761d7043b68ea98c80c26f47973.jpg

H17ec9c761d7043b68ea98c80c26f47973.jpg

1319 ms

He2d250ddedd0415eb9de6820cf2a181cI.jpg

He2d250ddedd0415eb9de6820cf2a181cI.jpg

904 ms

H289c81a84d7f4045b0a349c4b99b1d22B.jpg

H289c81a84d7f4045b0a349c4b99b1d22B.jpg

1118 ms

H5a019dd7852e41ba88514a3d4f69bf73A.jpg

H5a019dd7852e41ba88514a3d4f69bf73A.jpg

1031 ms

He1118be217184bbe83e07320d1969a1bu.jpg

He1118be217184bbe83e07320d1969a1bu.jpg

955 ms

Hf0ffe8a382134e38a21891c00935e1adJ.jpg

Hf0ffe8a382134e38a21891c00935e1adJ.jpg

1057 ms

Hdbc59de1d71c434a88677881c7d80770Q.jpg

Hdbc59de1d71c434a88677881c7d80770Q.jpg

1075 ms

He8b920e055b340c7bf8a3131e7c26210d.jpg

He8b920e055b340c7bf8a3131e7c26210d.jpg

1232 ms

et_n.js

et_n.js

8 ms

um.js

um.js

90 ms

wu.json

wu.json

427 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

21 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

jiahuachina.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

jiahuachina.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

jiahuachina.en.alibaba.com SEO score

86

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 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 Jiahuachina.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 Jiahuachina.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

jiahuachina.en.alibaba.com

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