Tools & Wizards About Us
reliable-nbparts.en.alibaba.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

reliable-nbparts.en.alibaba.com

Shenzhen Reliable Electronics Co., Ltd. - Computer Accessaries, Laptop Parts

Page Load Speed

4.5 sec in total

First Response

78 ms

Resources Loaded

4.1 sec

Page Rendered

241 ms

reliable-nbparts.en.alibaba.com screenshot

About Website

Click here to check amazing Reliable Nb Parts En Alibaba content for China. Otherwise, check out these important facts you probably never knew about reliable-nbparts.en.alibaba.com

Shenzhen Reliable Electronics Co., Ltd., Experts in Manufacturing and Exporting Computer Accessaries, Laptop Parts and 0 more Products.

Visit reliable-nbparts.en.alibaba.com

Key Findings

We analyzed Reliable-nbparts.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

reliable-nbparts.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

reliable-nbparts.en.alibaba.com

78 ms

reliable-nbparts.en.alibaba.com

687 ms

61 ms

60 ms

header.css

90 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Reliable-nbparts.en.alibaba.com, 65% (67 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (52%)

Content Size

3.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Reliable-nbparts.en.alibaba.com main page is 3.5 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. 70% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 461.0 kB

  • Original 561.1 kB
  • After minification 557.1 kB
  • After compression 100.1 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 461.0 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 15.3 kB

  • Original 314.5 kB
  • After minification 299.1 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. Reliable Nb Parts En Alibaba images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.3 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 1.0 MB or 45% of the original size.

CSS Optimization

-88%

Potential reduce by 295.6 kB

  • Original 335.5 kB
  • After minification 284.7 kB
  • After compression 40.0 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. Reliable-nbparts.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 295.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (47%)

Requests Now

92

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reliable Nb Parts 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

reliable-nbparts.en.alibaba.com

reliable-nbparts.en.alibaba.com

78 ms

reliable-nbparts.en.alibaba.com

reliable-nbparts.en.alibaba.com

687 ms

61 ms

60 ms

header.css

header.css

90 ms

header.js

header.js

99 ms

194 ms

web-index.css

web-index.css

94 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

99 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

99 ms

201 ms

135 ms

index.js

index.js

136 ms

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250 ms

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253 ms

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457 ms

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458 ms

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430 ms

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457 ms

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608 ms

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772 ms

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896 ms

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740 ms

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893 ms

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666 ms

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858 ms

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862 ms

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980 ms

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1326 ms

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1231 ms

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1239 ms

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1296 ms

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1137 ms

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1527 ms

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1601 ms

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2760 ms

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1507 ms

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1605 ms

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1663 ms

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1889 ms

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1915 ms

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2073 ms

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1927 ms

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1995 ms

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728 ms

72 ms

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2199 ms

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533 ms

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1878 ms

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1883 ms

personTipsInfo.do

personTipsInfo.do

161 ms

roboto-regular.woff

roboto-regular.woff

1857 ms

awsc.js

awsc.js

156 ms

107 ms

roboto-medium.woff

roboto-medium.woff

1819 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

64 ms

eg.js

eg.js

21 ms

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340 ms

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412 ms

footer.css

footer.css

1711 ms

roboto-light.woff

roboto-light.woff

1728 ms

et_n.js

et_n.js

47 ms

um.js

um.js

33 ms

sc.globalxman.appscene

sc.globalxman.appscene

8 ms

index.js

index.js

14 ms

index.js

index.js

8 ms

7.gif

7.gif

3 ms

baxiaCommon.js

baxiaCommon.js

112 ms

rp

rp

940 ms

wu.json

wu.json

22 ms

roboto-thin.woff

roboto-thin.woff

1555 ms

roboto-bold.woff

roboto-bold.woff

1550 ms

icon-font.woff

icon-font.woff

1550 ms

1549 ms

um.json

um.json

55 ms

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1661 ms

getUmid.do

getUmid.do

29 ms

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2721 ms

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1596 ms

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2853 ms

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1648 ms

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1846 ms

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1920 ms

light0.5x.png

light0.5x.png

509 ms

pages_version.html

pages_version.html

520 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

20 ms

defer-common.js

defer-common.js

37 ms

i.alicdn.com

i.alicdn.com

178 ms

index.js

index.js

454 ms

store-proxy.html

store-proxy.html

116 ms

countryCurrencyDataService

countryCurrencyDataService

154 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

124 ms

personRoleInfo.do

personRoleInfo.do

113 ms

notification.do

notification.do

130 ms

index.js

index.js

30 ms

iconfont.woff

iconfont.woff

228 ms

iconfont.woff

iconfont.woff

229 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

33 ms

index.web.css

index.web.css

8 ms

index.web.js

index.web.js

49 ms

availableSurveyQuery.json

availableSurveyQuery.json

40 ms

Accessibility Review

reliable-nbparts.en.alibaba.com accessibility score

69

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

reliable-nbparts.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

reliable-nbparts.en.alibaba.com SEO score

79

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

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 Reliable-nbparts.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 Reliable-nbparts.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

reliable-nbparts.en.alibaba.com

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