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

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

bjmetalfabrication.en.alibaba.com

Foshan Bo Jun Precision Sheet Metal Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

314 ms

Resources Loaded

2.5 sec

Page Rendered

417 ms

bjmetalfabrication.en.alibaba.com screenshot

About Website

Welcome to bjmetalfabrication.en.alibaba.com homepage info - get ready to check Bj Metal Fabrication En Alibaba best content for China right away, or after learning these important things about bjmetalfabrication.en.alibaba.com

Foshan Bo Jun Precision Sheet Metal Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit bjmetalfabrication.en.alibaba.com

Key Findings

We analyzed Bjmetalfabrication.en.alibaba.com page load time and found that the first response time was 314 ms and then it took 2.9 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

bjmetalfabrication.en.alibaba.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value4,260 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.734

6/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

bjmetalfabrication.en.alibaba.com

314 ms

bjmetalfabrication.en.alibaba.com

764 ms

38 ms

60 ms

header.css

83 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bjmetalfabrication.en.alibaba.com, 59% (64 requests) were made to S.alicdn.com and 6% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.4 MB (65%)

Content Size

6.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bjmetalfabrication.en.alibaba.com main page is 6.7 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. 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

-86%

Potential reduce by 738.4 kB

  • Original 863.1 kB
  • After minification 859.2 kB
  • After compression 124.7 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 738.4 kB or 86% 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, Bj Metal Fabrication 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

-62%

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 62% of the original size.

CSS Optimization

-88%

Potential reduce by 284.6 kB

  • Original 322.0 kB
  • After minification 271.1 kB
  • After compression 37.4 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. Bjmetalfabrication.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (61%)

Requests Now

98

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bj Metal Fabrication 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bjmetalfabrication.en.alibaba.com

bjmetalfabrication.en.alibaba.com

314 ms

bjmetalfabrication.en.alibaba.com

bjmetalfabrication.en.alibaba.com

764 ms

38 ms

60 ms

header.css

header.css

83 ms

header.js

header.js

143 ms

34 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

113 ms

web-index.css

web-index.css

112 ms

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141 ms

301 ms

91 ms

index.js

index.js

186 ms

187 ms

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172 ms

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332 ms

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610 ms

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330 ms

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469 ms

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264 ms

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330 ms

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330 ms

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697 ms

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517 ms

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470 ms

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415 ms

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329 ms

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339 ms

roboto-regular.woff

roboto-regular.woff

141 ms

roboto-medium.woff

roboto-medium.woff

254 ms

roboto-light.woff

roboto-light.woff

195 ms

roboto-thin.woff

roboto-thin.woff

254 ms

roboto-bold.woff

roboto-bold.woff

254 ms

awsc.js

awsc.js

190 ms

115 ms

97 ms

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247 ms

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247 ms

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264 ms

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397 ms

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266 ms

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425 ms

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334 ms

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401 ms

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466 ms

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486 ms

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464 ms

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625 ms

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563 ms

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877 ms

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607 ms

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620 ms

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754 ms

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683 ms

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890 ms

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712 ms

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896 ms

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909 ms

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843 ms

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890 ms

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1083 ms

personTipsInfo.do

personTipsInfo.do

213 ms

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992 ms

eg.js

eg.js

191 ms

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1007 ms

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900 ms

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1301 ms

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956 ms

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1321 ms

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954 ms

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1149 ms

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icon-font.woff

858 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

1299 ms

sc.globalxman.appscene

sc.globalxman.appscene

30 ms

et_n.js

et_n.js

32 ms

um.js

um.js

97 ms

footer.css

footer.css

847 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

29 ms

index.js

index.js

24 ms

index.js

index.js

24 ms

7.gif

7.gif

22 ms

wu.json

wu.json

25 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

970 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

18 ms

light0.5x.png

light0.5x.png

31 ms

pages_version.html

pages_version.html

206 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

20 ms

defer-common.js

defer-common.js

64 ms

i.alicdn.com

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52 ms

index.js

index.js

20 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

9 ms

index.js

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3 ms

store-proxy.html

store-proxy.html

226 ms

countryCurrencyDataService

countryCurrencyDataService

107 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

76 ms

personRoleInfo.do

personRoleInfo.do

83 ms

notification.do

notification.do

179 ms

index.web.css

index.web.css

10 ms

index.web.js

index.web.js

33 ms

availableSurveyQuery.json

availableSurveyQuery.json

76 ms

iconfont.woff

iconfont.woff

27 ms

iconfont.woff

iconfont.woff

44 ms

index.js

index.js

41 ms

data

data

33 ms

Accessibility Review

bjmetalfabrication.en.alibaba.com accessibility score

43

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

bjmetalfabrication.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

bjmetalfabrication.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 Bjmetalfabrication.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 Bjmetalfabrication.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

bjmetalfabrication.en.alibaba.com

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