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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jiudeng.en.alibaba.com

Shandong Jiudeng Tools Co., Ltd. - Aluminum Ladder, Fiberglass Ladder

Page Load Speed

3.5 sec in total

First Response

85 ms

Resources Loaded

2.7 sec

Page Rendered

751 ms

jiudeng.en.alibaba.com screenshot

About Website

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

Shandong Jiudeng Tools Co., Ltd., Experts in Manufacturing and Exporting Aluminum Ladder, Fiberglass Ladder and 0 more Products.

Visit jiudeng.en.alibaba.com

Key Findings

We analyzed Jiudeng.en.alibaba.com page load time and found that the first response time was 85 ms and then it took 3.4 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

jiudeng.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value5,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

jiudeng.en.alibaba.com

85 ms

jiudeng.en.alibaba.com

754 ms

88 ms

87 ms

header.css

148 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jiudeng.en.alibaba.com, 38% (38 requests) were made to S.alicdn.com and 9% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (53%)

Content Size

7.6 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiudeng.en.alibaba.com main page is 7.6 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. 75% 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 544.0 kB

  • Original 658.4 kB
  • After minification 654.5 kB
  • After compression 114.4 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 544.0 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 20.5 kB

  • Original 110.0 kB
  • After minification 89.5 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, Jiudeng En Alibaba needs image optimization as it can save up to 20.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 3.2 MB

  • Original 6.4 MB
  • After minification 6.4 MB
  • After compression 3.2 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 50% of the original size.

CSS Optimization

-66%

Potential reduce by 284.9 kB

  • Original 431.6 kB
  • After minification 380.7 kB
  • After compression 146.7 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. Jiudeng.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.9 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (55%)

Requests Now

89

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiudeng 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jiudeng.en.alibaba.com

jiudeng.en.alibaba.com

85 ms

jiudeng.en.alibaba.com

jiudeng.en.alibaba.com

754 ms

88 ms

87 ms

header.css

header.css

148 ms

header.js

header.js

159 ms

336 ms

web-index.css

web-index.css

161 ms

web-index.css

web-index.css

159 ms

web-index.css

web-index.css

160 ms

web-index.css

web-index.css

163 ms

web-index.css

web-index.css

163 ms

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

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

190 ms

354 ms

176 ms

index.js

index.js

175 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

290 ms

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H30c6cef1ce5f4350a859f70505466bf9X.jpg

540 ms

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He70d4f16d3d24fd3bc515f42759e7957B.jpg

553 ms

icon-tuv.png

icon-tuv.png

552 ms

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Hbe3cab2450394a8d819b2a4368de0eb80.jpg

1565 ms

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TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

178 ms

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TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

178 ms

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TB1pW3yF1L2gK0jSZFmXXc7iXXa-204-204.png

177 ms

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TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

179 ms

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TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

398 ms

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TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

477 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

480 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

481 ms

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H5d0f4d5b66ef417f9db89a8abca46fe9p.jpg

480 ms

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Had1718f068584e91bbde56a8fa6fc0faq.jpg

255 ms

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H0a5a5b0e418e4defaaf7aead1e6514a1C.jpg

255 ms

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Hbd83129099b64c94b13ade19205d9d07C.jpg

283 ms

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Ha27e890909b84f6b9910dde0971a917eR.jpg

690 ms

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H0f450d9ffa2f44238fbcb8aaa6422da4b.jpg

416 ms

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Hd4aced96655f45a99e9b1a03726990e3W.jpg

723 ms

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Hfbaa003e912c449bb2e5becc85e67918W.jpg

285 ms

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Hadd9c7beb0334566845d4eef2653c3f5E.jpg

476 ms

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H0306070727254a5cbfeb27b49f5d686eB.jpg

446 ms

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253 ms

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H2d372a82bfad4cbb85f645b28e8cfd64p.jpg

359 ms

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488 ms

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414 ms

H7b11b18b8a4b4cbf961e5d4cdfb98126t.png

H7b11b18b8a4b4cbf961e5d4cdfb98126t.png

445 ms

roboto-regular.woff

roboto-regular.woff

225 ms

roboto-medium.woff

roboto-medium.woff

190 ms

roboto-light.woff

roboto-light.woff

191 ms

roboto-thin.woff

roboto-thin.woff

225 ms

roboto-bold.woff

roboto-bold.woff

251 ms

d4fb7fe8b81a45b0b2ed6a7f164a6609

d4fb7fe8b81a45b0b2ed6a7f164a6609

1158 ms

257 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

204 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

234 ms

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H41bac663a4124c94bd96373d86167b58Q.jpg

643 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

231 ms

personTipsInfo.do

personTipsInfo.do

260 ms

icon-font.woff

icon-font.woff

115 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

238 ms

102 ms

awsc.js

awsc.js

479 ms

200 ms

footer.css

footer.css

52 ms

eg.js

eg.js

47 ms

light0.5x.png

light0.5x.png

47 ms

pages_version.html

pages_version.html

158 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

defer-common.js

defer-common.js

43 ms

i.alicdn.com

i.alicdn.com

41 ms

index.js

index.js

22 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

160 ms

sc.globalxman.appscene

sc.globalxman.appscene

114 ms

index.js

index.js

126 ms

index.js

index.js

127 ms

7.gif

7.gif

125 ms

index.js

index.js

157 ms

store-proxy.html

store-proxy.html

106 ms

countryCurrencyDataService

countryCurrencyDataService

140 ms

personRoleInfo.do

personRoleInfo.do

96 ms

notification.do

notification.do

199 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

35 ms

index.web.css

index.web.css

42 ms

index.web.js

index.web.js

66 ms

et_n.js

et_n.js

117 ms

um.js

um.js

218 ms

baxiaCommon.js

baxiaCommon.js

51 ms

rp

rp

994 ms

availableSurveyQuery.json

availableSurveyQuery.json

139 ms

iconfont.woff

iconfont.woff

87 ms

iconfont.woff

iconfont.woff

33 ms

wu.json

wu.json

67 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

12 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

30 ms

normalize.css

normalize.css

403 ms

index.css

index.css

359 ms

mtoplib.min.js

mtoplib.min.js

31 ms

uploaded.js

uploaded.js

31 ms

index.js

index.js

776 ms

index.js

index.js

48 ms

index.css

index.css

11 ms

Accessibility Review

jiudeng.en.alibaba.com accessibility score

67

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.

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

jiudeng.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

jiudeng.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 Jiudeng.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 Jiudeng.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

jiudeng.en.alibaba.com

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