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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

justcontainer.en.alibaba.com

Qingdao Director Steel Structure Co.,ltd. - Prefab House, Light Steel Villas

Page Load Speed

3.5 sec in total

First Response

89 ms

Resources Loaded

2.9 sec

Page Rendered

451 ms

justcontainer.en.alibaba.com screenshot

About Website

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

Qingdao Director Steel Structure Co.,ltd., Experts in Manufacturing and Exporting Prefab House, Light Steel Villas and 0 more Products.

Visit justcontainer.en.alibaba.com

Key Findings

We analyzed Justcontainer.en.alibaba.com page load time and found that the first response time was 89 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

justcontainer.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value4,270 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.17

70/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

justcontainer.en.alibaba.com

89 ms

justcontainer.en.alibaba.com

647 ms

77 ms

70 ms

header.css

129 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Justcontainer.en.alibaba.com, 25% (29 requests) were made to S.alicdn.com and 18% (21 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (58%)

Content Size

6.4 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Justcontainer.en.alibaba.com main page is 6.4 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 381.4 kB

  • Original 472.2 kB
  • After minification 468.0 kB
  • After compression 90.8 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 381.4 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 142.0 kB

  • Original 577.9 kB
  • After minification 436.0 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, Just Co Ntainer En Alibaba needs image optimization as it can save up to 142.0 kB or 25% 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 5.0 MB
  • After minification 5.0 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 293.0 kB

  • Original 404.5 kB
  • After minification 353.6 kB
  • After compression 111.4 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. Justcontainer.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 293.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (44%)

Requests Now

102

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just Co Ntainer 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

justcontainer.en.alibaba.com

justcontainer.en.alibaba.com

89 ms

justcontainer.en.alibaba.com

justcontainer.en.alibaba.com

647 ms

77 ms

70 ms

header.css

header.css

129 ms

header.js

header.js

169 ms

62 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

127 ms

350 ms

165 ms

index.js

index.js

163 ms

165 ms

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

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

720 ms

H3992112798764036b3b38510987d8a07k.png

H3992112798764036b3b38510987d8a07k.png

404 ms

hangar-construction-steel-building-workshop-prefabricated-warehouse.jpg_350x350.jpg

hangar-construction-steel-building-workshop-prefabricated-warehouse.jpg_350x350.jpg

376 ms

china-factory-cheap-prefabricated-wide-span-multi.jpg_350x350.jpg

china-factory-cheap-prefabricated-wide-span-multi.jpg_350x350.jpg

976 ms

prefabricated-wide-span-steel-structure-shed-low.jpg_350x350.jpg

prefabricated-wide-span-steel-structure-shed-low.jpg_350x350.jpg

400 ms

Prefabricated-Metal-Frame-Hall-Workshop-Steel-Structure.jpg_350x350.jpg

Prefabricated-Metal-Frame-Hall-Workshop-Steel-Structure.jpg_350x350.jpg

376 ms

prefab-steel-structure-ss4oo-high-quality-steel.jpg_350x350.jpg

prefab-steel-structure-ss4oo-high-quality-steel.jpg_350x350.jpg

721 ms

Prefab-Aircraft-Hangar-Steel-Structure-Airplane-Maintenance.jpg_350x350.jpg

Prefab-Aircraft-Hangar-Steel-Structure-Airplane-Maintenance.jpg_350x350.jpg

484 ms

Prefab-solid-steel-building-steel-structure-warehouse.jpg_350x350.jpg

Prefab-solid-steel-building-steel-structure-warehouse.jpg_350x350.jpg

450 ms

Prefabricated-warehouse-prefab-steel-frame-structure-workshop.jpg_350x350.jpg

Prefabricated-warehouse-prefab-steel-frame-structure-workshop.jpg_350x350.jpg

720 ms

Prefab-steel-structure-hangar-cheap-metal-shed.jpg_350x350.jpg

Prefab-steel-structure-hangar-cheap-metal-shed.jpg_350x350.jpg

877 ms

Prefabricated-workshop-function-metal-construction-building-design.jpeg_350x350.jpeg

Prefabricated-workshop-function-metal-construction-building-design.jpeg_350x350.jpeg

877 ms

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

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

877 ms

O1CN011Mw7laDzdcb8D8W_!!3377521498.png

O1CN011Mw7laDzdcb8D8W_!!3377521498.png

1064 ms

O1CN011Mw7ldmo38pJKxz_!!3377521498.png

O1CN011Mw7ldmo38pJKxz_!!3377521498.png

1153 ms

O1CN011Mw7lcp0wK7szwr_!!3377521498.png

O1CN011Mw7lcp0wK7szwr_!!3377521498.png

1141 ms

O1CN011Mw7lcozjWuvMUw_!!3377521498.png

O1CN011Mw7lcozjWuvMUw_!!3377521498.png

1141 ms

O1CN011Mw7ldmnyzB631f_!!3377521498.png

O1CN011Mw7ldmnyzB631f_!!3377521498.png

1151 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

1152 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1201 ms

H32ade4a6c56b4b3ea07a5e0dd82eb6e6D.jpg

H32ade4a6c56b4b3ea07a5e0dd82eb6e6D.jpg

446 ms

Hb1d4628e97094b3ea3456863866d34d69.jpg

Hb1d4628e97094b3ea3456863866d34d69.jpg

877 ms

Ha6a899efcfeb447191a5603e413ddf0f7.jpg

Ha6a899efcfeb447191a5603e413ddf0f7.jpg

2073 ms

H781531f1a8f84ba89e134b456b06182eO.jpg

H781531f1a8f84ba89e134b456b06182eO.jpg

972 ms

H49e8384c59284630b88b9b1bf7199f75B.jpg

H49e8384c59284630b88b9b1bf7199f75B.jpg

447 ms

Hdd5076cc17964832902d2ba5a53f6d5fx.jpg

Hdd5076cc17964832902d2ba5a53f6d5fx.jpg

948 ms

awsc.js

awsc.js

391 ms

98 ms

undefined

undefined

207 ms

209 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

204 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

203 ms

HTB1CWK9XcrrK1RjSspaq6AREXXat.jpg

HTB1CWK9XcrrK1RjSspaq6AREXXat.jpg

203 ms

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

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

1424 ms

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

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

1410 ms

O1CN011Mw7lexz5BCeJgS_!!3377521498.png

O1CN011Mw7lexz5BCeJgS_!!3377521498.png

1163 ms

O1CN011Mw7lXhuQaHDhKs_!!3377521498.png

O1CN011Mw7lXhuQaHDhKs_!!3377521498.png

1158 ms

O1CN011Mw7ldHxvE9r3wJ_!!3377521498.png

O1CN011Mw7ldHxvE9r3wJ_!!3377521498.png

1232 ms

O1CN011Mw7lZ5ij6NFTjB_!!3377521498.png

O1CN011Mw7lZ5ij6NFTjB_!!3377521498.png

1287 ms

O1CN011Mw7lYm8WT9voHy_!!3377521498.png

O1CN011Mw7lYm8WT9voHy_!!3377521498.png

1227 ms

O1CN011Mw7lenIzUCDzzB_!!3377521498.png

O1CN011Mw7lenIzUCDzzB_!!3377521498.png

1231 ms

O1CN011Mw7lbPzTBkzsTd_!!3377521498.png

O1CN011Mw7lbPzTBkzsTd_!!3377521498.png

1646 ms

O1CN011Mw7lZL3ju21NaQ_!!3377521498.png

O1CN011Mw7lZL3ju21NaQ_!!3377521498.png

1625 ms

O1CN011Mw7lYRTihSLnP6_!!3377521498.png

O1CN011Mw7lYRTihSLnP6_!!3377521498.png

1300 ms

Hf3752110416f4c0b96e6407250042ed7F.jpg

Hf3752110416f4c0b96e6407250042ed7F.jpg

431 ms

Hfd1cdf555ac14e84a6f35a42744e4f72T.jpg

Hfd1cdf555ac14e84a6f35a42744e4f72T.jpg

667 ms

H646fc147111e4088bbf051222c297f494.jpg

H646fc147111e4088bbf051222c297f494.jpg

821 ms

Hd6541eee70b54bc6941cb16fadc292722.jpg

Hd6541eee70b54bc6941cb16fadc292722.jpg

1102 ms

H3b26deff87a14201aadd05cfdd948835V.jpg

H3b26deff87a14201aadd05cfdd948835V.jpg

1049 ms

Hfe4334044a4641179cacf9297f1ec85en.jpg

Hfe4334044a4641179cacf9297f1ec85en.jpg

1102 ms

H81a81887d6cc4cd080449b404b9df92bm.jpg

H81a81887d6cc4cd080449b404b9df92bm.jpg

1011 ms

Hd51691032ab44799b235311afd171a8eC.jpg

Hd51691032ab44799b235311afd171a8eC.jpg

1632 ms

H45fb92b55ba741e49b175aff888450f2q.jpg

H45fb92b55ba741e49b175aff888450f2q.jpg

1553 ms

Hafe7f60c30a14d068b76e37dc12266ddZ.jpg

Hafe7f60c30a14d068b76e37dc12266ddZ.jpg

1300 ms

H276238b39dc245d1870d6754ac79c89bf.png

H276238b39dc245d1870d6754ac79c89bf.png

1718 ms

H4041034957684965bbf2f1a18370a7b0j.png

H4041034957684965bbf2f1a18370a7b0j.png

1367 ms

H49d46854d6d84ce79ed326e169e78733y.png

H49d46854d6d84ce79ed326e169e78733y.png

1743 ms

H8dd9ba3eddec4c8da4edbbaf0711d5a9J.png

H8dd9ba3eddec4c8da4edbbaf0711d5a9J.png

1426 ms

roboto-regular.woff

roboto-regular.woff

193 ms

roboto-medium.woff

roboto-medium.woff

192 ms

roboto-light.woff

roboto-light.woff

308 ms

roboto-thin.woff

roboto-thin.woff

308 ms

roboto-bold.woff

roboto-bold.woff

307 ms

personTipsInfo.do

personTipsInfo.do

379 ms

eg.js

eg.js

311 ms

icon-font.woff

icon-font.woff

142 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

346 ms

sc.globalxman.appscene

sc.globalxman.appscene

132 ms

footer.css

footer.css

49 ms

et_n.js

et_n.js

82 ms

um.js

um.js

170 ms

light0.5x.png

light0.5x.png

131 ms

pages_version.html

pages_version.html

268 ms

defer-common.js

defer-common.js

260 ms

i.alicdn.com

i.alicdn.com

263 ms

index.js

index.js

116 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

104 ms

index.js

index.js

494 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

140 ms

index.js

index.js

128 ms

index.js

index.js

128 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

294 ms

7.gif

7.gif

38 ms

wu.json

wu.json

256 ms

store-proxy.html

store-proxy.html

203 ms

countryCurrencyDataService

countryCurrencyDataService

326 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

112 ms

personRoleInfo.do

personRoleInfo.do

174 ms

notification.do

notification.do

302 ms

baxiaCommon.js

baxiaCommon.js

96 ms

rp

rp

981 ms

index.js

index.js

90 ms

index.web.css

index.web.css

101 ms

index.web.js

index.web.js

113 ms

availableSurveyQuery.json

availableSurveyQuery.json

68 ms

index.css

index.css

140 ms

um.json

um.json

59 ms

iconfont.woff

iconfont.woff

14 ms

iconfont.woff

iconfont.woff

15 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

justcontainer.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

justcontainer.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

justcontainer.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 Justcontainer.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 Justcontainer.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

justcontainer.en.alibaba.com

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