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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

xzsunbright.en.alibaba.com

Xuzhou Sunbright Electronic Technology Co., Ltd.

Page Load Speed

2.8 sec in total

First Response

79 ms

Resources Loaded

2.1 sec

Page Rendered

582 ms

xzsunbright.en.alibaba.com screenshot

About Website

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

Xuzhou Sunbright Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit xzsunbright.en.alibaba.com

Key Findings

We analyzed Xzsunbright.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

xzsunbright.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value5,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

xzsunbright.en.alibaba.com

79 ms

xzsunbright.en.alibaba.com

737 ms

85 ms

84 ms

header.css

141 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Xzsunbright.en.alibaba.com, 35% (34 requests) were made to S.alicdn.com and 28% (27 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xzsunbright.en.alibaba.com main page is 6.1 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 513.4 kB

  • Original 615.6 kB
  • After minification 611.6 kB
  • After compression 102.1 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 513.4 kB or 83% 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, Xz Sunbright 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

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 203.6 kB

  • Original 317.3 kB
  • After minification 266.5 kB
  • After compression 113.7 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. Xzsunbright.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.6 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (51%)

Requests Now

87

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xz Sunbright 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

xzsunbright.en.alibaba.com

xzsunbright.en.alibaba.com

79 ms

xzsunbright.en.alibaba.com

xzsunbright.en.alibaba.com

737 ms

85 ms

84 ms

header.css

header.css

141 ms

header.js

header.js

151 ms

81 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

146 ms

web-index.css

web-index.css

146 ms

web-index.css

web-index.css

196 ms

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

149 ms

148 ms

140 ms

index.js

index.js

140 ms

141 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

175 ms

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247 ms

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503 ms

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828 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

245 ms

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270 ms

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162 ms

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162 ms

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240 ms

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239 ms

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242 ms

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242 ms

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640 ms

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274 ms

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H1afb25165c7d459fae899751c4f07964S.jpg

275 ms

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498 ms

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H36d0af30da0e4751822e834f5831256aV.jpg

274 ms

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275 ms

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He64e0e26b6fc41738c141268d0d11af1h.jpg

408 ms

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Ha4d0b8c9df4d4bfd83c860e6d6819287I.jpg

406 ms

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H331ae0cf69ed450bb4a3a77a0da0db2d6.jpg

408 ms

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Hcb2a62e85cf64db19ba53301523a717cO.jpg

404 ms

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414 ms

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411 ms

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413 ms

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414 ms

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416 ms

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415 ms

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H816f689f118a4af4af6cb3c48352894cC.jpg

417 ms

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471 ms

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Hc4a48b10b23444159112f7d8e1283cacl.jpg

572 ms

H601369ca9c704a5aa8a27649faabebfev.jpg

H601369ca9c704a5aa8a27649faabebfev.jpg

828 ms

roboto-regular.woff

roboto-regular.woff

67 ms

roboto-medium.woff

roboto-medium.woff

66 ms

roboto-light.woff

roboto-light.woff

69 ms

roboto-thin.woff

roboto-thin.woff

146 ms

roboto-bold.woff

roboto-bold.woff

145 ms

awsc.js

awsc.js

236 ms

98 ms

personTipsInfo.do

personTipsInfo.do

215 ms

77 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

143 ms

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137 ms

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Hd86ca1578dab410ebe7940e8b62e4c3aC.jpg

315 ms

eg.js

eg.js

149 ms

icon-font.woff

icon-font.woff

86 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

263 ms

sc.globalxman.appscene

sc.globalxman.appscene

49 ms

et_n.js

et_n.js

16 ms

um.js

um.js

120 ms

footer.css

footer.css

119 ms

fsp.1.1

fsp.1.1

924 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

50 ms

index.js

index.js

66 ms

index.js

index.js

71 ms

7.gif

7.gif

27 ms

wu.json

wu.json

39 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1053 ms

light0.5x.png

light0.5x.png

52 ms

pages_version.html

pages_version.html

267 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

75 ms

i.alicdn.com

i.alicdn.com

76 ms

index.js

index.js

22 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

219 ms

um.json

um.json

223 ms

store-proxy.html

store-proxy.html

131 ms

countryCurrencyDataService

countryCurrencyDataService

192 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

105 ms

personRoleInfo.do

personRoleInfo.do

112 ms

notification.do

notification.do

163 ms

index.js

index.js

35 ms

index.js

index.js

126 ms

index.web.css

index.web.css

104 ms

index.web.js

index.web.js

99 ms

getUmid.do

getUmid.do

31 ms

availableSurveyQuery.json

availableSurveyQuery.json

85 ms

index.css

index.css

58 ms

iconfont.woff

iconfont.woff

35 ms

iconfont.woff

iconfont.woff

23 ms

Accessibility Review

xzsunbright.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

xzsunbright.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

xzsunbright.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 Xzsunbright.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 Xzsunbright.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

xzsunbright.en.alibaba.com

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