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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

junbochina.en.alibaba.com

Guangzhou Junbo Electronic Co., Ltd. - mobile phone case, leather case

Page Load Speed

3.3 sec in total

First Response

224 ms

Resources Loaded

2.5 sec

Page Rendered

648 ms

junbochina.en.alibaba.com screenshot

About Website

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

Guangzhou Junbo Electronic Co., Ltd., Experts in Manufacturing and Exporting mobile phone case, leather case and 0 more Products.

Visit junbochina.en.alibaba.com

Key Findings

We analyzed Junbochina.en.alibaba.com page load time and found that the first response time was 224 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

junbochina.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value7,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.405

24/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

junbochina.en.alibaba.com

224 ms

junbochina.en.alibaba.com

664 ms

113 ms

151 ms

header.css

173 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Junbochina.en.alibaba.com, 49% (34 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 MB (59%)

Content Size

5.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Junbochina.en.alibaba.com main page is 5.7 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 333.2 kB

  • Original 414.3 kB
  • After minification 410.4 kB
  • After compression 81.1 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 333.2 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 8.9 kB

  • Original 77.1 kB
  • After minification 68.3 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, Junbo China En Alibaba needs image optimization as it can save up to 8.9 kB or 12% 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 2.9 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 2.9 MB or 58% of the original size.

CSS Optimization

-64%

Potential reduce by 203.0 kB

  • Original 315.1 kB
  • After minification 264.2 kB
  • After compression 112.1 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. Junbochina.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.0 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (64%)

Requests Now

58

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Junbo China 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

junbochina.en.alibaba.com

junbochina.en.alibaba.com

224 ms

junbochina.en.alibaba.com

junbochina.en.alibaba.com

664 ms

113 ms

151 ms

header.css

header.css

173 ms

header.js

header.js

183 ms

38 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

295 ms

web-index.css

web-index.css

180 ms

web-index.css

web-index.css

180 ms

web-index.css

web-index.css

214 ms

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

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

181 ms

218 ms

179 ms

index.js

index.js

213 ms

213 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

449 ms

H76a2ea358ea347bda20f874307b579f9o.jpg

H76a2ea358ea347bda20f874307b579f9o.jpg

168 ms

H0b1f3f59a3684ef58a431dd48fb36d34I.jpg_q80.jpg

H0b1f3f59a3684ef58a431dd48fb36d34I.jpg_q80.jpg

303 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

588 ms

roboto-regular.woff

roboto-regular.woff

57 ms

roboto-medium.woff

roboto-medium.woff

57 ms

roboto-light.woff

roboto-light.woff

62 ms

roboto-thin.woff

roboto-thin.woff

62 ms

roboto-bold.woff

roboto-bold.woff

62 ms

awsc.js

awsc.js

59 ms

132 ms

personTipsInfo.do

personTipsInfo.do

189 ms

et_n.js

et_n.js

5 ms

um.js

um.js

74 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

100 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

53 ms

eg.js

eg.js

298 ms

H76a2ea358ea347bda20f874307b579f9o.jpg

H76a2ea358ea347bda20f874307b579f9o.jpg

54 ms

18 ms

wu.json

wu.json

591 ms

icon-font.woff

icon-font.woff

23 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

54 ms

sc.globalxman.appscene

sc.globalxman.appscene

163 ms

index.js

index.js

22 ms

footer.css

footer.css

4 ms

light0.5x.png

light0.5x.png

54 ms

pages_version.html

pages_version.html

144 ms

defer-common.js

defer-common.js

312 ms

i.alicdn.com

i.alicdn.com

436 ms

index.js

index.js

9 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

101 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

432 ms

index.css

index.css

5 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

8 ms

index.js

index.js

81 ms

index.js

index.js

82 ms

7.gif

7.gif

3 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

20 ms

availableSurveyQuery.json

availableSurveyQuery.json

537 ms

baxiaCommon.js

baxiaCommon.js

22 ms

rp

rp

1155 ms

store-proxy.html

store-proxy.html

117 ms

countryCurrencyDataService

countryCurrencyDataService

338 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

101 ms

personRoleInfo.do

personRoleInfo.do

86 ms

notification.do

notification.do

99 ms

index.js

index.js

23 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

9 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

9 ms

Accessibility Review

junbochina.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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

junbochina.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

junbochina.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 Junbochina.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 Junbochina.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

junbochina.en.alibaba.com

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