Tools & Wizards About Us
qing-zhan.en.alibaba.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

qing-zhan.en.alibaba.com

Jieyang Qingzhan Rustless Steel Co., Ltd.

Page Load Speed

2.8 sec in total

First Response

81 ms

Resources Loaded

2.4 sec

Page Rendered

370 ms

qing-zhan.en.alibaba.com screenshot

About Website

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

Jieyang Qingzhan Rustless Steel Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit qing-zhan.en.alibaba.com

Key Findings

We analyzed Qing-zhan.en.alibaba.com page load time and found that the first response time was 81 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

qing-zhan.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value4,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.33

34/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

qing-zhan.en.alibaba.com

81 ms

qing-zhan.en.alibaba.com

1411 ms

74 ms

64 ms

header.css

64 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Qing-zhan.en.alibaba.com, 42% (34 requests) were made to S.alicdn.com and 12% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Qing-zhan.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qing-zhan.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. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 354.0 kB

  • Original 439.2 kB
  • After minification 435.3 kB
  • After compression 85.1 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 354.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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. Obviously, Qingzhan En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 404.0 kB
  • After minification 353.1 kB
  • After compression 111.5 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. Qing-zhan.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (60%)

Requests Now

70

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qingzhan 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

qing-zhan.en.alibaba.com

qing-zhan.en.alibaba.com

81 ms

qing-zhan.en.alibaba.com

qing-zhan.en.alibaba.com

1411 ms

74 ms

64 ms

header.css

header.css

64 ms

header.js

header.js

158 ms

63 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

72 ms

web-index.css

web-index.css

135 ms

web-index.css

web-index.css

141 ms

web-index.css

web-index.css

141 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

196 ms

390 ms

196 ms

index.js

index.js

365 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

296 ms

He42f4f193adc41a6990bd50efb424679H.png

He42f4f193adc41a6990bd50efb424679H.png

469 ms

Hb0ddd03eb50945b18966c6291dc891adh.png

Hb0ddd03eb50945b18966c6291dc891adh.png

255 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

77 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

105 ms

Hb65984b1d5c645f388f16e2b19f2c00cz.jpg

Hb65984b1d5c645f388f16e2b19f2c00cz.jpg

253 ms

H83400f03bc4244f99585375c5bd2e5dfK.jpg_q80.jpg

H83400f03bc4244f99585375c5bd2e5dfK.jpg_q80.jpg

953 ms

H07619a191d85400bb68e6cfac5e77e95p.png

H07619a191d85400bb68e6cfac5e77e95p.png

294 ms

H976a89b516204c928ae768084eeb87c1j.png

H976a89b516204c928ae768084eeb87c1j.png

304 ms

H1a9fce4a7316448f9523d3feb872165fr.png

H1a9fce4a7316448f9523d3feb872165fr.png

399 ms

H0ce7171961dc490c92db29c2c0a69fc2G.png

H0ce7171961dc490c92db29c2c0a69fc2G.png

400 ms

He38d27f3c48b4293a6f9e0753030b377S.png

He38d27f3c48b4293a6f9e0753030b377S.png

331 ms

H2d4dcb7162b341d5bcc9ec05162fce1ek.png

H2d4dcb7162b341d5bcc9ec05162fce1ek.png

461 ms

H530a91d139944415b01e04f46f579747s.png

H530a91d139944415b01e04f46f579747s.png

402 ms

H1ba333cf446f4693bac71c87c3970635C.png

H1ba333cf446f4693bac71c87c3970635C.png

403 ms

roboto-regular.woff

roboto-regular.woff

218 ms

roboto-medium.woff

roboto-medium.woff

251 ms

roboto-light.woff

roboto-light.woff

302 ms

roboto-thin.woff

roboto-thin.woff

269 ms

roboto-bold.woff

roboto-bold.woff

302 ms

awsc.js

awsc.js

243 ms

64 ms

76 ms

H1e1a4a0118924698982747f2469a89415.jpg

H1e1a4a0118924698982747f2469a89415.jpg

433 ms

H71c07ef83b854936b17fbb343bf19120q.png

H71c07ef83b854936b17fbb343bf19120q.png

433 ms

personTipsInfo.do

personTipsInfo.do

250 ms

eg.js

eg.js

237 ms

sc.globalxman.appscene

sc.globalxman.appscene

181 ms

icon-font.woff

icon-font.woff

73 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

181 ms

footer.css

footer.css

54 ms

et_n.js

et_n.js

70 ms

um.js

um.js

140 ms

light0.5x.png

light0.5x.png

79 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

53 ms

index.js

index.js

47 ms

index.js

index.js

45 ms

7.gif

7.gif

31 ms

wu.json

wu.json

28 ms

baxiaCommon.js

baxiaCommon.js

12 ms

rp

rp

1301 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

36 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

63 ms

42 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

44 ms

pages_version.html

pages_version.html

101 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

23 ms

defer-common.js

defer-common.js

138 ms

i.alicdn.com

i.alicdn.com

100 ms

index.js

index.js

33 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

25 ms

index.js

index.js

64 ms

index.web.css

index.web.css

7 ms

index.web.js

index.web.js

255 ms

index.js

index.js

14 ms

store-proxy.html

store-proxy.html

173 ms

countryCurrencyDataService

countryCurrencyDataService

291 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

148 ms

personRoleInfo.do

personRoleInfo.do

270 ms

notification.do

notification.do

301 ms

index.css

index.css

188 ms

availableSurveyQuery.json

availableSurveyQuery.json

75 ms

iconfont.woff

iconfont.woff

16 ms

iconfont.woff

iconfont.woff

202 ms

Accessibility Review

qing-zhan.en.alibaba.com accessibility score

47

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

qing-zhan.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

qing-zhan.en.alibaba.com SEO score

79

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

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 Qing-zhan.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 Qing-zhan.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

qing-zhan.en.alibaba.com

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