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

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

qdzhongding.en.alibaba.com

Qingdao Zhongding Machinery Co., Ltd.

Page Load Speed

2.8 sec in total

First Response

11 ms

Resources Loaded

2.3 sec

Page Rendered

496 ms

qdzhongding.en.alibaba.com screenshot

About Website

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

Qingdao Zhongding Machinery Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit qdzhongding.en.alibaba.com

Key Findings

We analyzed Qdzhongding.en.alibaba.com page load time and found that the first response time was 11 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

qdzhongding.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value5,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.935

3/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

qdzhongding.en.alibaba.com

11 ms

qdzhongding.en.alibaba.com

800 ms

73 ms

70 ms

header.css

115 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Qdzhongding.en.alibaba.com, 35% (33 requests) were made to S.alicdn.com and 11% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (61%)

Content Size

7.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qdzhongding.en.alibaba.com main page is 7.0 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 685.1 kB

  • Original 799.8 kB
  • After minification 795.9 kB
  • After compression 114.7 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 685.1 kB or 86% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, Qd Zhongding En Alibaba needs image optimization as it can save up to 137.1 kB or 24% 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 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 396.7 kB
  • After minification 345.8 kB
  • After compression 113.0 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. Qdzhongding.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

82

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qd Zhongding 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

qdzhongding.en.alibaba.com

qdzhongding.en.alibaba.com

11 ms

qdzhongding.en.alibaba.com

qdzhongding.en.alibaba.com

800 ms

73 ms

70 ms

header.css

header.css

115 ms

header.js

header.js

194 ms

122 ms

web-index.css

web-index.css

121 ms

web-index.css

web-index.css

121 ms

web-index.css

web-index.css

119 ms

web-index.css

web-index.css

170 ms

web-index.css

web-index.css

168 ms

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

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

186 ms

408 ms

179 ms

index.js

index.js

303 ms

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

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

519 ms

Hc55cf05fc3e9488eaee9de8eedd09720r.jpg

Hc55cf05fc3e9488eaee9de8eedd09720r.jpg

219 ms

H1525d3e6e924474b9ad863c64458130fk.jpg

H1525d3e6e924474b9ad863c64458130fk.jpg

296 ms

Ha89291a4eb664ad495a9076733cf6f0fs.jpg_q80.jpg

Ha89291a4eb664ad495a9076733cf6f0fs.jpg_q80.jpg

281 ms

H9a56ff12aea243278177966c9c1440ceL.jpg

H9a56ff12aea243278177966c9c1440ceL.jpg

301 ms

Hf5dae87c58774893892a5d921fcc23cco.jpg

Hf5dae87c58774893892a5d921fcc23cco.jpg

347 ms

H741248354f7e468a8a7789ce5612084eW.jpg

H741248354f7e468a8a7789ce5612084eW.jpg

299 ms

Hfd9f10329cb447fdba6eb5d3a7bb88f2l.jpg

Hfd9f10329cb447fdba6eb5d3a7bb88f2l.jpg

518 ms

H883f3a7e97ed4d7e864a4efc3de6c007D.jpg

H883f3a7e97ed4d7e864a4efc3de6c007D.jpg

299 ms

Hecdfb076e1ad403abc735a7ccdd788e63.jpg

Hecdfb076e1ad403abc735a7ccdd788e63.jpg

386 ms

H0cdcd09586b3477497698f1c45e545c1h.jpg

H0cdcd09586b3477497698f1c45e545c1h.jpg

515 ms

Hed2be5d883b74482ad346190e6c22525B.jpg

Hed2be5d883b74482ad346190e6c22525B.jpg

548 ms

Hb8d3589817344c6d9374b40cf4aecd72r.jpg

Hb8d3589817344c6d9374b40cf4aecd72r.jpg

584 ms

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

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

730 ms

H7f9f4322ae204998b7728d083d2bb22ct.jpg

H7f9f4322ae204998b7728d083d2bb22ct.jpg

298 ms

H7d70abc98bd849368ef28a609c3163b1p.jpg

H7d70abc98bd849368ef28a609c3163b1p.jpg

299 ms

H1a54a05c899f4defa93f60290c147767Y.jpg

H1a54a05c899f4defa93f60290c147767Y.jpg

516 ms

H634a5d9f10194d6fba49260f8be936a7o.jpg

H634a5d9f10194d6fba49260f8be936a7o.jpg

835 ms

H152b7a7eb1ec4085b3f424c1023cff5bs.jpg

H152b7a7eb1ec4085b3f424c1023cff5bs.jpg

516 ms

H482d35ffc41742e69756631120d32d69w.jpg

H482d35ffc41742e69756631120d32d69w.jpg

543 ms

H7d710dc80a274cedaf9bb0068f30fbfbF.jpg

H7d710dc80a274cedaf9bb0068f30fbfbF.jpg

1167 ms

H115579a835ea4dba956ac55fff151ad5S.jpg

H115579a835ea4dba956ac55fff151ad5S.jpg

492 ms

roboto-regular.woff

roboto-regular.woff

164 ms

roboto-medium.woff

roboto-medium.woff

132 ms

roboto-light.woff

roboto-light.woff

203 ms

roboto-thin.woff

roboto-thin.woff

279 ms

roboto-bold.woff

roboto-bold.woff

263 ms

awsc.js

awsc.js

289 ms

118 ms

140 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

200 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

219 ms

H625e862d824f4978a147fc5310da72c1Q.jpg

H625e862d824f4978a147fc5310da72c1Q.jpg

436 ms

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

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

811 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

859 ms

H2c9a0eb139e9491c95b77990dd7f4712Q.jpg

H2c9a0eb139e9491c95b77990dd7f4712Q.jpg

756 ms

personTipsInfo.do

personTipsInfo.do

202 ms

eg.js

eg.js

154 ms

icon-font.woff

icon-font.woff

102 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

188 ms

96 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

528 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

632 ms

sc.globalxman.appscene

sc.globalxman.appscene

54 ms

footer.css

footer.css

29 ms

et_n.js

et_n.js

71 ms

um.js

um.js

71 ms

light0.5x.png

light0.5x.png

147 ms

pages_version.html

pages_version.html

177 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

120 ms

defer-common.js

defer-common.js

213 ms

i.alicdn.com

i.alicdn.com

359 ms

index.js

index.js

140 ms

index.js

index.js

96 ms

index.js

index.js

120 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

54 ms

7.gif

7.gif

54 ms

wu.json

wu.json

84 ms

fsp.1.1

fsp.1.1

1057 ms

baxiaCommon.js

baxiaCommon.js

40 ms

rp

rp

1072 ms

index.js

index.js

214 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

300 ms

index.web.css

index.web.css

29 ms

index.web.js

index.web.js

173 ms

store-proxy.html

store-proxy.html

208 ms

countryCurrencyDataService

countryCurrencyDataService

233 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

184 ms

personRoleInfo.do

personRoleInfo.do

178 ms

notification.do

notification.do

204 ms

index.css

index.css

135 ms

um.json

um.json

163 ms

availableSurveyQuery.json

availableSurveyQuery.json

102 ms

index.js

index.js

84 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

14 ms

getUmid.do

getUmid.do

10 ms

Accessibility Review

qdzhongding.en.alibaba.com accessibility score

42

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

qdzhongding.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

qdzhongding.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 Qdzhongding.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 Qdzhongding.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

qdzhongding.en.alibaba.com

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