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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 40

    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

shangyuj.en.alibaba.com

Shangyu (shenzhen) Technology Co., Ltd. - Online High Frequency UPS, Online Low Frequency UPS

Page Load Speed

3.3 sec in total

First Response

242 ms

Resources Loaded

2.8 sec

Page Rendered

250 ms

shangyuj.en.alibaba.com screenshot

About Website

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

Shangyu (shenzhen) Technology Co., Ltd., Experts in Manufacturing and Exporting Online High Frequency UPS, Online Low Frequency UPS and 0 more Products.

Visit shangyuj.en.alibaba.com

Key Findings

We analyzed Shangyuj.en.alibaba.com page load time and found that the first response time was 242 ms and then it took 3.1 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

shangyuj.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value4,280 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.433

22/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

shangyuj.en.alibaba.com

242 ms

shangyuj.en.alibaba.com

645 ms

52 ms

84 ms

header.css

89 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Shangyuj.en.alibaba.com, 40% (46 requests) were made to S.alicdn.com and 16% (19 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (61%)

Content Size

6.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shangyuj.en.alibaba.com main page is 6.0 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 494.7 kB

  • Original 596.0 kB
  • After minification 592.1 kB
  • After compression 101.3 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 494.7 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 59.5 kB
  • After minification 50.7 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. Obviously, Shangyu J En Alibaba needs image optimization as it can save up to 8.9 kB or 15% 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 2.8 MB

  • Original 4.9 MB
  • After minification 4.9 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 2.8 MB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 285.0 kB

  • Original 397.4 kB
  • After minification 346.6 kB
  • After compression 112.4 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. Shangyuj.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (46%)

Requests Now

105

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shangyu J 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

shangyuj.en.alibaba.com

shangyuj.en.alibaba.com

242 ms

shangyuj.en.alibaba.com

shangyuj.en.alibaba.com

645 ms

52 ms

84 ms

header.css

header.css

89 ms

header.js

header.js

83 ms

83 ms

web-index.css

web-index.css

78 ms

web-index.css

web-index.css

83 ms

web-index.css

web-index.css

83 ms

web-index.css

web-index.css

131 ms

web-index.css

web-index.css

131 ms

135 ms

132 ms

index.js

index.js

131 ms

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1204 ms

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447 ms

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123 ms

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385 ms

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221 ms

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553 ms

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358 ms

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409 ms

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356 ms

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357 ms

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548 ms

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549 ms

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476 ms

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1044 ms

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597 ms

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671 ms

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1045 ms

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458 ms

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457 ms

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736 ms

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546 ms

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734 ms

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597 ms

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650 ms

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1045 ms

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1098 ms

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1099 ms

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1098 ms

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1708 ms

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1335 ms

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1635 ms

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1407 ms

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1434 ms

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1252 ms

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548 ms

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1097 ms

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778 ms

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651 ms

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542 ms

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489 ms

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650 ms

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779 ms

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812 ms

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1095 ms

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1097 ms

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2152 ms

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1040 ms

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1185 ms

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1041 ms

personTipsInfo.do

personTipsInfo.do

74 ms

awsc.js

awsc.js

176 ms

48 ms

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493 ms

43 ms

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1284 ms

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467 ms

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470 ms

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610 ms

roboto-regular.woff

roboto-regular.woff

464 ms

roboto-medium.woff

roboto-medium.woff

474 ms

roboto-light.woff

roboto-light.woff

492 ms

roboto-thin.woff

roboto-thin.woff

503 ms

roboto-bold.woff

roboto-bold.woff

505 ms

eg.js

eg.js

109 ms

sc.globalxman.appscene

sc.globalxman.appscene

24 ms

icon-font.woff

icon-font.woff

446 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

174 ms

385 ms

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438 ms

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565 ms

footer.css

footer.css

393 ms

et_f.js

et_f.js

26 ms

um.js

um.js

130 ms

7.gif

7.gif

92 ms

index.js

index.js

91 ms

index.js

index.js

100 ms

baxiaCommon.js

baxiaCommon.js

37 ms

rp

rp

1427 ms

wu.json

wu.json

31 ms

um.json

um.json

81 ms

getUmid.do

getUmid.do

43 ms

light0.5x.png

light0.5x.png

40 ms

pages_version.html

pages_version.html

64 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

16 ms

defer-common.js

defer-common.js

91 ms

i.alicdn.com

i.alicdn.com

93 ms

index.js

index.js

17 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

36 ms

index.web.css

index.web.css

24 ms

index.web.js

index.web.js

31 ms

availableSurveyQuery.json

availableSurveyQuery.json

203 ms

store-proxy.html

store-proxy.html

180 ms

countryCurrencyDataService

countryCurrencyDataService

187 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

144 ms

personRoleInfo.do

personRoleInfo.do

135 ms

notification.do

notification.do

152 ms

index.js

index.js

66 ms

index.js

index.js

128 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

4 ms

index.css

index.css

13 ms

Accessibility Review

shangyuj.en.alibaba.com accessibility score

40

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

shangyuj.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

shangyuj.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 Shangyuj.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 Shangyuj.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

shangyuj.en.alibaba.com

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