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

Report Summary

  • 29

    Performance

    Renders faster than
    49% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

trackpro.en.alibaba.com

Shenzhen Trackpro Electronic Technology Co., Ltd. - GPS Tracker, gps tracking software

Page Load Speed

3.5 sec in total

First Response

152 ms

Resources Loaded

2.9 sec

Page Rendered

427 ms

trackpro.en.alibaba.com screenshot

About Website

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

Shenzhen Trackpro Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting GPS Tracker, gps tracking software and 0 more Products.

Visit trackpro.en.alibaba.com

Key Findings

We analyzed Trackpro.en.alibaba.com page load time and found that the first response time was 152 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

trackpro.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value4,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.695

7/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

trackpro.en.alibaba.com

152 ms

trackpro.en.alibaba.com

549 ms

206 ms

361 ms

header.css

241 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Trackpro.en.alibaba.com, 65% (70 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 (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (57%)

Content Size

6.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trackpro.en.alibaba.com main page is 6.5 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. 65% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 471.4 kB

  • Original 575.6 kB
  • After minification 571.6 kB
  • After compression 104.1 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 471.4 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 15.3 kB

  • Original 580.5 kB
  • After minification 565.1 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. Trackpro En Alibaba images are well optimized though.

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

-84%

Potential reduce by 214.0 kB

  • Original 253.9 kB
  • After minification 203.0 kB
  • After compression 39.9 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. Trackpro.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 214.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (55%)

Requests Now

96

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trackpro 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trackpro.en.alibaba.com

trackpro.en.alibaba.com

152 ms

trackpro.en.alibaba.com

trackpro.en.alibaba.com

549 ms

206 ms

361 ms

header.css

header.css

241 ms

header.js

header.js

252 ms

163 ms

web-index.css

web-index.css

272 ms

web-index.css

web-index.css

260 ms

web-index.css

web-index.css

315 ms

web-index.css

web-index.css

1071 ms

web-index.css

web-index.css

291 ms

543 ms

306 ms

index.js

index.js

340 ms

352 ms

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21 ms

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298 ms

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347 ms

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369 ms

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392 ms

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460 ms

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489 ms

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490 ms

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435 ms

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500 ms

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506 ms

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661 ms

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1191 ms

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1075 ms

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673 ms

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661 ms

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1364 ms

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23 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

529 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

558 ms

roboto-regular.woff

roboto-regular.woff

517 ms

roboto-medium.woff

roboto-medium.woff

576 ms

roboto-light.woff

roboto-light.woff

591 ms

roboto-thin.woff

roboto-thin.woff

639 ms

roboto-bold.woff

roboto-bold.woff

601 ms

personTipsInfo.do

personTipsInfo.do

165 ms

awsc.js

awsc.js

18 ms

85 ms

et_n.js

et_n.js

5 ms

um.js

um.js

69 ms

eg.js

eg.js

67 ms

wu.json

wu.json

96 ms

7.gif

7.gif

4 ms

index.js

index.js

24 ms

index.js

index.js

33 ms

baxiaCommon.js

baxiaCommon.js

52 ms

rp

rp

1111 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

93 ms

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30 ms

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44 ms

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44 ms

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181 ms

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210 ms

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674 ms

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255 ms

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530 ms

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261 ms

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276 ms

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293 ms

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309 ms

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308 ms

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732 ms

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387 ms

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441 ms

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395 ms

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537 ms

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822 ms

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515 ms

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540 ms

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672 ms

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563 ms

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547 ms

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604 ms

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33 ms

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45 ms

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icon-font.woff

566 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

142 ms

20 ms

sc.globalxman.appscene

sc.globalxman.appscene

22 ms

footer.css

footer.css

475 ms

light0.5x.png

light0.5x.png

535 ms

pages_version.html

pages_version.html

84 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

22 ms

defer-common.js

defer-common.js

335 ms

i.alicdn.com

i.alicdn.com

334 ms

index.js

index.js

24 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

19 ms

index.web.css

index.web.css

91 ms

index.web.js

index.web.js

24 ms

availableSurveyQuery.json

availableSurveyQuery.json

127 ms

index.js

index.js

164 ms

store-proxy.html

store-proxy.html

132 ms

countryCurrencyDataService

countryCurrencyDataService

143 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

102 ms

personRoleInfo.do

personRoleInfo.do

89 ms

notification.do

notification.do

132 ms

index.js

index.js

95 ms

iconfont.woff

iconfont.woff

98 ms

iconfont.woff

iconfont.woff

26 ms

data

data

32 ms

Accessibility Review

trackpro.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

trackpro.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

trackpro.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 Trackpro.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 Trackpro.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

trackpro.en.alibaba.com

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