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

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

istartekcn.en.alibaba.com

Shenzhen iStartek Technology Co., Ltd. - GPS Tracker, GPS Tracking Device

Page Load Speed

2.8 sec in total

First Response

9 ms

Resources Loaded

2.6 sec

Page Rendered

237 ms

istartekcn.en.alibaba.com screenshot

About Website

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

Shenzhen iStartek Technology Co., Ltd., Experts in Manufacturing and Exporting GPS Tracker, GPS Tracking Device and 0 more Products.

Visit istartekcn.en.alibaba.com

Key Findings

We analyzed Istartekcn.en.alibaba.com page load time and found that the first response time was 9 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

istartekcn.en.alibaba.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.1 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.782

5/100

15%

TTI (Time to Interactive)

Value32.8 s

0/100

10%

Network Requests Diagram

istartekcn.en.alibaba.com

9 ms

istartekcn.en.alibaba.com

704 ms

109 ms

50 ms

256 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Istartekcn.en.alibaba.com, 34% (33 requests) were made to S.alicdn.com and 29% (28 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (62%)

Content Size

6.1 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Istartekcn.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. 75% 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 355.6 kB

  • Original 440.7 kB
  • After minification 436.8 kB
  • After compression 85.1 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 355.6 kB or 81% 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, IStartek Cn 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

-60%

Potential reduce by 3.1 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 293.7 kB

  • Original 405.7 kB
  • After minification 354.8 kB
  • After compression 111.9 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. Istartekcn.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 293.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (58%)

Requests Now

86

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IStartek Cn 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

istartekcn.en.alibaba.com

istartekcn.en.alibaba.com

9 ms

istartekcn.en.alibaba.com

istartekcn.en.alibaba.com

704 ms

109 ms

50 ms

256 ms

header.css

header.css

63 ms

header.js

header.js

142 ms

web-index.css

web-index.css

254 ms

web-index.css

web-index.css

253 ms

web-index.css

web-index.css

253 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

144 ms

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252 ms

410 ms

366 ms

index.js

index.js

367 ms

awsc.js

awsc.js

42 ms

9 ms

eg.js

eg.js

15 ms

et_f.js

et_f.js

44 ms

um.js

um.js

45 ms

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895 ms

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359 ms

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282 ms

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775 ms

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369 ms

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419 ms

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433 ms

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774 ms

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773 ms

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574 ms

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931 ms

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773 ms

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1008 ms

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1439 ms

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1071 ms

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1338 ms

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1147 ms

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1015 ms

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1125 ms

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1129 ms

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1593 ms

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1287 ms

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1320 ms

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1241 ms

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1397 ms

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1362 ms

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1452 ms

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1457 ms

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2108 ms

7.gif

7.gif

152 ms

index.js

index.js

119 ms

index.js

index.js

268 ms

roboto-regular.woff

roboto-regular.woff

364 ms

roboto-medium.woff

roboto-medium.woff

146 ms

roboto-light.woff

roboto-light.woff

221 ms

roboto-thin.woff

roboto-thin.woff

148 ms

roboto-bold.woff

roboto-bold.woff

436 ms

wu.json

wu.json

222 ms

baxiaCommon.js

baxiaCommon.js

121 ms

rp

rp

1079 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

151 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

122 ms

personTipsInfo.do

personTipsInfo.do

136 ms

sc.migrate.event

sc.migrate.event

55 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

545 ms

87 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

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694 ms

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H1166f124a6564b1d872b7d44f91550cd7.jpg

1676 ms

54 ms

icon-font.woff

icon-font.woff

86 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

146 ms

sc.globalxman.appscene

sc.globalxman.appscene

24 ms

footer.css

footer.css

53 ms

um.json

um.json

60 ms

light0.5x.png

light0.5x.png

62 ms

pages_version.html

pages_version.html

111 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

34 ms

defer-common.js

defer-common.js

121 ms

i.alicdn.com

i.alicdn.com

120 ms

index.js

index.js

31 ms

getUmid.do

getUmid.do

347 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

290 ms

index.js

index.js

308 ms

index.web.css

index.web.css

325 ms

index.web.js

index.web.js

201 ms

index.js

index.js

182 ms

store-proxy.html

store-proxy.html

211 ms

countryCurrencyDataService

countryCurrencyDataService

229 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

183 ms

personRoleInfo.do

personRoleInfo.do

165 ms

notification.do

notification.do

185 ms

availableSurveyQuery.json

availableSurveyQuery.json

97 ms

index.css

index.css

36 ms

iconfont.woff

iconfont.woff

34 ms

iconfont.woff

iconfont.woff

6 ms

Accessibility Review

istartekcn.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

istartekcn.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

istartekcn.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Istartekcn.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 Istartekcn.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

istartekcn.en.alibaba.com

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