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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hzyl.en.alibaba.com

Hangzhou Yongli Friction Material Co., Ltd.

Page Load Speed

4 sec in total

First Response

453 ms

Resources Loaded

2.9 sec

Page Rendered

633 ms

hzyl.en.alibaba.com screenshot

About Website

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

Hangzhou Yongli Friction Material Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit hzyl.en.alibaba.com

Key Findings

We analyzed Hzyl.en.alibaba.com page load time and found that the first response time was 453 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

hzyl.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value4,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.96

2/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

hzyl.en.alibaba.com

453 ms

hzyl.en.alibaba.com

1044 ms

136 ms

132 ms

header.css

195 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Hzyl.en.alibaba.com, 24% (28 requests) were made to Img.alicdn.com and 24% (28 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (58%)

Content Size

6.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzyl.en.alibaba.com main page is 6.5 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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 428.2 kB

  • Original 525.8 kB
  • After minification 521.9 kB
  • After compression 97.7 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 428.2 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 139.1 kB

  • Original 614.6 kB
  • After minification 475.4 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, Hzyl En Alibaba needs image optimization as it can save up to 139.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 201.8 kB

  • Original 312.7 kB
  • After minification 261.9 kB
  • After compression 110.9 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. Hzyl.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (51%)

Requests Now

103

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzyl 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hzyl.en.alibaba.com

hzyl.en.alibaba.com

453 ms

hzyl.en.alibaba.com

hzyl.en.alibaba.com

1044 ms

136 ms

132 ms

header.css

header.css

195 ms

header.js

header.js

219 ms

119 ms

web-index.css

web-index.css

132 ms

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133 ms

220 ms

215 ms

index.js

index.js

215 ms

216 ms

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358 ms

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558 ms

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199 ms

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496 ms

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478 ms

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496 ms

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497 ms

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368 ms

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693 ms

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755 ms

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782 ms

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752 ms

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457 ms

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495 ms

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535 ms

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536 ms

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554 ms

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555 ms

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560 ms

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587 ms

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588 ms

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589 ms

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588 ms

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590 ms

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606 ms

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607 ms

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608 ms

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607 ms

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920 ms

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610 ms

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626 ms

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628 ms

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298 ms

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298 ms

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298 ms

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310 ms

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309 ms

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735 ms

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314 ms

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357 ms

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492 ms

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491 ms

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587 ms

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733 ms

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555 ms

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1589 ms

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835 ms

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625 ms

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681 ms

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687 ms

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773 ms

roboto-regular.woff

roboto-regular.woff

94 ms

roboto-medium.woff

roboto-medium.woff

93 ms

roboto-light.woff

roboto-light.woff

92 ms

roboto-thin.woff

roboto-thin.woff

92 ms

roboto-bold.woff

roboto-bold.woff

92 ms

awsc.js

awsc.js

288 ms

141 ms

174 ms

undefined

undefined

158 ms

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144 ms

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148 ms

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148 ms

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593 ms

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604 ms

personTipsInfo.do

personTipsInfo.do

280 ms

icon-font.woff

icon-font.woff

44 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

179 ms

eg.js

eg.js

374 ms

index.js

index.js

336 ms

sc.globalxman.appscene

sc.globalxman.appscene

312 ms

footer.css

footer.css

38 ms

et_n.js

et_n.js

69 ms

um.js

um.js

192 ms

light0.5x.png

light0.5x.png

100 ms

pages_version.html

pages_version.html

277 ms

defer-common.js

defer-common.js

491 ms

i.alicdn.com

i.alicdn.com

713 ms

index.js

index.js

75 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

93 ms

wu.json

wu.json

694 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

619 ms

index.css

index.css

26 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

13 ms

index.js

index.js

25 ms

index.js

index.js

65 ms

7.gif

7.gif

23 ms

baxiaCommon.js

baxiaCommon.js

56 ms

rp

rp

1283 ms

index.web.css

index.web.css

10 ms

index.web.js

index.web.js

28 ms

availableSurveyQuery.json

availableSurveyQuery.json

395 ms

store-proxy.html

store-proxy.html

213 ms

countryCurrencyDataService

countryCurrencyDataService

293 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

162 ms

personRoleInfo.do

personRoleInfo.do

153 ms

notification.do

notification.do

268 ms

index.js

index.js

29 ms

um.json

um.json

70 ms

iconfont.woff

iconfont.woff

20 ms

iconfont.woff

iconfont.woff

10 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

hzyl.en.alibaba.com accessibility score

43

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

hzyl.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

hzyl.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 Hzyl.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 Hzyl.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

hzyl.en.alibaba.com

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