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steel-structure.en.alibaba.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

steel-structure.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

4.2 sec in total

First Response

455 ms

Resources Loaded

3.5 sec

Page Rendered

255 ms

steel-structure.en.alibaba.com screenshot

About Website

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

Visit steel-structure.en.alibaba.com

Key Findings

We analyzed Steel-structure.en.alibaba.com page load time and found that the first response time was 455 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

steel-structure.en.alibaba.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

steel-structure.en.alibaba.com

455 ms

steel-structure.en.alibaba.com

62 ms

error404.htm

135 ms

i.alicdn.com

560 ms

error.css

85 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Steel-structure.en.alibaba.com, 47% (45 requests) were made to S.alicdn.com and 13% (12 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (59%)

Content Size

2.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Steel-structure.en.alibaba.com main page is 2.7 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. 60% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 551.6 kB

  • Original 656.5 kB
  • After minification 600.0 kB
  • After compression 104.9 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 551.6 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 2.7 kB

  • Original 105.5 kB
  • After minification 102.7 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. Steel Structure En Alibaba images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 747.1 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 793.2 kB

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 747.1 kB or 49% of the original size.

CSS Optimization

-75%

Potential reduce by 281.8 kB

  • Original 378.1 kB
  • After minification 378.0 kB
  • After compression 96.3 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. Steel-structure.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 281.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (65%)

Requests Now

86

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Steel Structure 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 36 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

steel-structure.en.alibaba.com

steel-structure.en.alibaba.com

455 ms

steel-structure.en.alibaba.com

steel-structure.en.alibaba.com

62 ms

error404.htm

error404.htm

135 ms

i.alicdn.com

i.alicdn.com

560 ms

error.css

error.css

85 ms

atom.js

atom.js

136 ms

121 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

117 ms

index.css

index.css

317 ms

index.js

index.js

319 ms

polyfill.min.js

polyfill.min.js

154 ms

index.js

index.js

125 ms

common.js

common.js

144 ms

error.js

error.js

168 ms

index.js

index.js

137 ms

138 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

114 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

115 ms

22 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

55 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

57 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

96 ms

AAA=

AAA=

37 ms

AAA=

AAA=

37 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

59 ms

queryNicheMaterial.do

queryNicheMaterial.do

98 ms

eg.js

eg.js

314 ms

iconfont.woff

iconfont.woff

50 ms

gatewayService

gatewayService

481 ms

footer.css

footer.css

24 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

15 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

26 ms

i.alicdn.com

i.alicdn.com

165 ms

package.js

package.js

26 ms

index.js

index.js

11 ms

async.css

async.css

136 ms

header.js

header.js

65 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

196 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

421 ms

store-proxy.html

store-proxy.html

65 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

56 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

58 ms

sc.migrate.event

sc.migrate.event

57 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

58 ms

index.js

index.js

79 ms

queryIpAjax.do

queryIpAjax.do

70 ms

7.gif

7.gif

4 ms

sc.error.exp

sc.error.exp

10 ms

Ha1058e50bfa54d27b6e65d4cd53cde69K.png_220x220.png

Ha1058e50bfa54d27b6e65d4cd53cde69K.png_220x220.png

70 ms

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

60 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

18 ms

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

20 ms

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

11 ms

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

H83917e52c8cf4b87a5aa675b034c0d408.jpg_220x220.jpg

9 ms

H83a4ae8eadba4dd38b10131465d4a9b3w.jpg_220x220.jpg

H83a4ae8eadba4dd38b10131465d4a9b3w.jpg_220x220.jpg

20 ms

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

Hce7cc09e25d04408a909869694425ab55.jpg_220x220.jpg

39 ms

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

81 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

30 ms

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

45 ms

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

38 ms

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

58 ms

sc.error.exp

sc.error.exp

3 ms

data

data

13 ms

defer-common.js

defer-common.js

21 ms

defer-common.css

defer-common.css

141 ms

index.js

index.js

10 ms

index.js

index.js

4 ms

awsc.js

awsc.js

7 ms

baxiaCommon.js

baxiaCommon.js

127 ms

rp

rp

1036 ms

et_n.js

et_n.js

117 ms

header.json

header.json

155 ms

personRoleInfo.do

personRoleInfo.do

258 ms

queryRedirectUrl.json

queryRedirectUrl.json

158 ms

unread.htm

unread.htm

274 ms

countryCurrencyDataService

countryCurrencyDataService

141 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

59 ms

countryCurrencyDataService

countryCurrencyDataService

151 ms

categoryNaviViewService

categoryNaviViewService

101 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

65 ms

queryIpAjax.do

queryIpAjax.do

78 ms

queryIpAjax.do

queryIpAjax.do

62 ms

third-part-login.js

third-part-login.js

191 ms

69221370.png

69221370.png

47 ms

countryCurrencyDataService

countryCurrencyDataService

34 ms

sc.sc_header_footer_ship_to.init

sc.sc_header_footer_ship_to.init

3 ms

queryIpAjax.do

queryIpAjax.do

121 ms

thirdpart-login-min.js

thirdpart-login-min.js

4 ms

xman_config_sc.js

xman_config_sc.js

274 ms

iconfont.woff

iconfont.woff

40 ms

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

22 ms

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

21 ms

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

12 ms

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

27 ms

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

25 ms

Accessibility Review

steel-structure.en.alibaba.com accessibility score

76

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

Image elements do not have [alt] attributes

Best Practices

steel-structure.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

steel-structure.en.alibaba.com SEO score

85

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

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Steel-structure.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Steel-structure.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

steel-structure.en.alibaba.com

Open Graph description is not detected on the main page of Steel Structure En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: