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

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

wzjiahua.en.alibaba.com

Wenzhou Jiahua Auto Parts Co., Ltd. - Battery Terminal, Dual Battery Isolator

Page Load Speed

4.3 sec in total

First Response

12 ms

Resources Loaded

3.6 sec

Page Rendered

731 ms

wzjiahua.en.alibaba.com screenshot

About Website

Click here to check amazing Wz Jiahua En Alibaba content for China. Otherwise, check out these important facts you probably never knew about wzjiahua.en.alibaba.com

Wenzhou Jiahua Auto Parts Co., Ltd., Experts in Manufacturing and Exporting Battery Terminal, Dual Battery Isolator and 0 more Products.

Visit wzjiahua.en.alibaba.com

Key Findings

We analyzed Wzjiahua.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wzjiahua.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value6,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.552

13/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

wzjiahua.en.alibaba.com

12 ms

wzjiahua.en.alibaba.com

866 ms

101 ms

87 ms

header.css

93 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Wzjiahua.en.alibaba.com, 53% (54 requests) were made to S.alicdn.com and 7% (7 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 Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (62%)

Content Size

6.3 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wzjiahua.en.alibaba.com main page is 6.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 762.1 kB

  • Original 895.7 kB
  • After minification 891.7 kB
  • After compression 133.6 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 762.1 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 16.7 kB

  • Original 103.7 kB
  • After minification 87.1 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, Wz Jiahua En Alibaba needs image optimization as it can save up to 16.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 MB
  • After compression 2.1 MB

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 2.9 MB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 284.3 kB

  • Original 396.4 kB
  • After minification 345.6 kB
  • After compression 112.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Wzjiahua.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (43%)

Requests Now

86

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wz Jiahua 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wzjiahua.en.alibaba.com

wzjiahua.en.alibaba.com

12 ms

wzjiahua.en.alibaba.com

wzjiahua.en.alibaba.com

866 ms

101 ms

87 ms

header.css

header.css

93 ms

header.js

header.js

91 ms

78 ms

web-index.css

web-index.css

200 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

93 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

94 ms

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95 ms

212 ms

208 ms

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206 ms

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411 ms

online.aw

online.aw

1404 ms

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413 ms

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1152 ms

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91 ms

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90 ms

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189 ms

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88 ms

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93 ms

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88 ms

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93 ms

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HTB1_1kexeySBuNjy1zdq6xPxFXaS.jpg_350x350.jpg

223 ms

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H50fb955b7289430594ec5dee7b473f3bC.jpg_350x350.jpg

384 ms

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187 ms

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186 ms

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H13f802a43bc84e3ebfac6cb0f4afb7ecp.jpg_350x350.jpg

229 ms

Hbfcd2252fab140278816d5ee1bc18848G.jpg_350x350.jpg

Hbfcd2252fab140278816d5ee1bc18848G.jpg_350x350.jpg

383 ms

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H97d31654ff4f48edb8e4c28798a949a0P.jpg_350x350.jpg

385 ms

H920907add06941b8ab3cd5fbc6a6a678R.jpg_350x350.jpg

H920907add06941b8ab3cd5fbc6a6a678R.jpg_350x350.jpg

383 ms

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H53c5ed7d2929412b917b7c0449951056x.jpg_350x350.jpg

645 ms

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383 ms

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382 ms

online.aw

online.aw

1399 ms

H44d1f89888db4dcbb9fc3abc5fe2397fr.jpg

H44d1f89888db4dcbb9fc3abc5fe2397fr.jpg

317 ms

roboto-regular.woff

roboto-regular.woff

316 ms

roboto-medium.woff

roboto-medium.woff

318 ms

roboto-light.woff

roboto-light.woff

359 ms

roboto-thin.woff

roboto-thin.woff

385 ms

roboto-bold.woff

roboto-bold.woff

386 ms

personTipsInfo.do

personTipsInfo.do

282 ms

awsc.js

awsc.js

277 ms

157 ms

154 ms

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474 ms

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TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

311 ms

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472 ms

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567 ms

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472 ms

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478 ms

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475 ms

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566 ms

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649 ms

icon-font.woff

icon-font.woff

376 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

230 ms

index.js

index.js

373 ms

374 ms

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44 ms

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200 ms

eg.js

eg.js

166 ms

sc.globalxman.appscene

sc.globalxman.appscene

83 ms

footer.css

footer.css

202 ms

et_n.js

et_n.js

53 ms

um.js

um.js

190 ms

7.gif

7.gif

48 ms

index.js

index.js

48 ms

index.js

index.js

46 ms

light0.5x.png

light0.5x.png

70 ms

wu.json

wu.json

83 ms

pages_version.html

pages_version.html

128 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

50 ms

defer-common.js

defer-common.js

125 ms

i.alicdn.com

i.alicdn.com

111 ms

index.js

index.js

44 ms

baxiaCommon.js

baxiaCommon.js

50 ms

rp

rp

1124 ms

index.js

index.js

426 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

379 ms

index.js

index.js

344 ms

index.web.css

index.web.css

319 ms

index.web.js

index.web.js

353 ms

store-proxy.html

store-proxy.html

421 ms

countryCurrencyDataService

countryCurrencyDataService

430 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

248 ms

personRoleInfo.do

personRoleInfo.do

247 ms

notification.do

notification.do

395 ms

um.json

um.json

188 ms

availableSurveyQuery.json

availableSurveyQuery.json

93 ms

index.css

index.css

65 ms

getUmid.do

getUmid.do

31 ms

iconfont.woff

iconfont.woff

27 ms

iconfont.woff

iconfont.woff

3 ms

error2.html

error2.html

386 ms

error2.html

error2.html

456 ms

offline.gif

offline.gif

1423 ms

error.html

error.html

553 ms

error.html

error.html

569 ms

Accessibility Review

wzjiahua.en.alibaba.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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

wzjiahua.en.alibaba.com best practices score

83

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

SEO Factors

wzjiahua.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 Wzjiahua.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 Wzjiahua.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

wzjiahua.en.alibaba.com

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