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

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

istonechina.en.alibaba.com

Shenzhen Istone Technology Co., Limited - Mobile Phone Holder, Mobile accessories

Page Load Speed

3.2 sec in total

First Response

388 ms

Resources Loaded

2.4 sec

Page Rendered

373 ms

istonechina.en.alibaba.com screenshot

About Website

Click here to check amazing Istone China En Alibaba content for China. Otherwise, check out these important facts you probably never knew about istonechina.en.alibaba.com

Shenzhen Istone Technology Co., Limited, Experts in Manufacturing and Exporting Mobile Phone Holder, Mobile accessories and 0 more Products.

Visit istonechina.en.alibaba.com

Key Findings

We analyzed Istonechina.en.alibaba.com page load time and found that the first response time was 388 ms and then it took 2.8 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

istonechina.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.52

15/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

istonechina.en.alibaba.com

388 ms

istonechina.en.alibaba.com

334 ms

53 ms

84 ms

header.css

77 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 Istonechina.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 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.4 MB (56%)

Content Size

6.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Istonechina.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

-78%

Potential reduce by 295.5 kB

  • Original 377.9 kB
  • After minification 374.0 kB
  • After compression 82.4 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 295.5 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 15.8 kB

  • Original 340.3 kB
  • After minification 324.5 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. Istone China En Alibaba images are well optimized though.

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

-65%

Potential reduce by 204.9 kB

  • Original 317.0 kB
  • After minification 265.7 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. Istonechina.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.9 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (72%)

Requests Now

58

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

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

istonechina.en.alibaba.com

istonechina.en.alibaba.com

388 ms

istonechina.en.alibaba.com

istonechina.en.alibaba.com

334 ms

53 ms

84 ms

header.css

header.css

77 ms

header.js

header.js

79 ms

46 ms

web-index.css

web-index.css

76 ms

web-index.css

web-index.css

77 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

163 ms

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

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

78 ms

156 ms

79 ms

index.js

index.js

79 ms

79 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

465 ms

UT8y9uiXFtbXXagOFbXu.jpg_80x80.jpg

UT8y9uiXFtbXXagOFbXu.jpg_80x80.jpg

465 ms

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg_q80.jpg

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg_q80.jpg

247 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

607 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

48 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

50 ms

roboto-regular.woff

roboto-regular.woff

52 ms

roboto-medium.woff

roboto-medium.woff

49 ms

roboto-light.woff

roboto-light.woff

50 ms

roboto-thin.woff

roboto-thin.woff

51 ms

roboto-bold.woff

roboto-bold.woff

67 ms

personTipsInfo.do

personTipsInfo.do

207 ms

awsc.js

awsc.js

161 ms

39 ms

39 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

131 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

705 ms

eg.js

eg.js

371 ms

sc.globalxman.appscene

sc.globalxman.appscene

281 ms

icon-font.woff

icon-font.woff

42 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

254 ms

et_f.js

et_f.js

32 ms

um.js

um.js

33 ms

footer.css

footer.css

5 ms

light0.5x.png

light0.5x.png

65 ms

wu.json

wu.json

352 ms

pages_version.html

pages_version.html

191 ms

defer-common.js

defer-common.js

394 ms

i.alicdn.com

i.alicdn.com

571 ms

index.js

index.js

29 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

20 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

244 ms

index.js

index.js

51 ms

7.gif

7.gif

18 ms

index.js

index.js

19 ms

index.js

index.js

22 ms

baxiaCommon.js

baxiaCommon.js

10 ms

rp

rp

1006 ms

index.css

index.css

11 ms

index.web.css

index.web.css

9 ms

index.web.js

index.web.js

30 ms

availableSurveyQuery.json

availableSurveyQuery.json

49 ms

store-proxy.html

store-proxy.html

145 ms

countryCurrencyDataService

countryCurrencyDataService

320 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

119 ms

personRoleInfo.do

personRoleInfo.do

103 ms

notification.do

notification.do

139 ms

um.json

um.json

86 ms

index.js

index.js

11 ms

getUmid.do

getUmid.do

8 ms

iconfont.woff

iconfont.woff

5 ms

iconfont.woff

iconfont.woff

3 ms

Accessibility Review

istonechina.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

istonechina.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

istonechina.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 Istonechina.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 Istonechina.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

istonechina.en.alibaba.com

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