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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sinotrackpro.en.alibaba.com

Company Overview - Shenzhen Auto Leaders Technology Co., Ltd.

Page Load Speed

2.4 sec in total

First Response

90 ms

Resources Loaded

2.1 sec

Page Rendered

248 ms

sinotrackpro.en.alibaba.com screenshot

About Website

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

Shenzhen Auto Leaders Technology Co., Ltd. Products:GPS Tracker

Visit sinotrackpro.en.alibaba.com

Key Findings

We analyzed Sinotrackpro.en.alibaba.com page load time and found that the first response time was 90 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sinotrackpro.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value5,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.31

38/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

sinotrackpro.en.alibaba.com

90 ms

sinotrackpro.en.alibaba.com

375 ms

302 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

28 ms

index.js

55 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sinotrackpro.en.alibaba.com, 32% (16 requests) were made to Sc02.alicdn.com and 20% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (53%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sinotrackpro.en.alibaba.com main page is 2.1 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 597.3 kB

  • Original 704.6 kB
  • After minification 703.9 kB
  • After compression 107.3 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 597.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 8.7 kB
  • After minification 8.7 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. Sinotrackpro En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.3 kB

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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (48%)

Requests Now

48

After Optimization

25

  • AJAX
  • Images
  • JavaScript

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinotrackpro 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sinotrackpro.en.alibaba.com

sinotrackpro.en.alibaba.com

90 ms

sinotrackpro.en.alibaba.com

sinotrackpro.en.alibaba.com

375 ms

302 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

28 ms

index.js

index.js

55 ms

index.js

index.js

29 ms

renderHeader.js

renderHeader.js

32 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

22 ms

H3f9d7b4d0cb5456691818790bb4687ff3.jpg

H3f9d7b4d0cb5456691818790bb4687ff3.jpg

526 ms

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Hde7f96a8be1e4bd7a7a81b71edd0c0d3U.jpg

771 ms

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H992ec7432b4c45c695407e200c6f30b1M.jpg

496 ms

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Hba3bf48fe4064f34b66a375a2204fbd1K.jpg

513 ms

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Ha3b723f92d554265b60681dbff3a14afD.jpg

607 ms

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Hbba3f02b1b07441f8f3b5bf0fce0d0a77.jpg

668 ms

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Ha25068c7e51e4356bb9386b9ef19a661Y.jpg

995 ms

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H5dac09acc31e49e9938876655ee7b312V.jpg

554 ms

H822875ab078b4e9cb7750824bc5ec67bp.jpg

H822875ab078b4e9cb7750824bc5ec67bp.jpg

626 ms

Hc9f2adfa04cd438eb9ebcbb414eda64dx.jpg

Hc9f2adfa04cd438eb9ebcbb414eda64dx.jpg

473 ms

Ha16b065392514ff7901964e5d6f949c38.jpg

Ha16b065392514ff7901964e5d6f949c38.jpg

1530 ms

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H78b991274d4c4fd694cbfcf77b84f9a1u.jpg

330 ms

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H54c44c28d0a54a01b59f0e7a49d1bea1B.jpg

248 ms

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Hc5368b982f084692889302502228d166I.jpg

415 ms

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He454ba6ec9de4790a50bc93156bab41dq.jpg

671 ms

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H82047715d44e46c1abcd1ffb6d974924z.jpg

949 ms

Hc869d596d52d4ebf9ef861eeb80fdda8M.jpg

Hc869d596d52d4ebf9ef861eeb80fdda8M.jpg

1124 ms

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H8d7ad75acc814d95b43c58632a65db40j.jpg

707 ms

H58089f79e12e47ddac19223f72292372d.jpg

H58089f79e12e47ddac19223f72292372d.jpg

916 ms

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H3730e471a8594e6f865e1ccc30414764i.jpg

1117 ms

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Hcaa5e6e9518e4dc7993b6068e92e5a86q.jpg

1216 ms

H2fda6b4b29c24cbeacafd7f7e3604d30Z.jpg

H2fda6b4b29c24cbeacafd7f7e3604d30Z.jpg

1138 ms

Hc4c5d9c2940746e895d2f910d82fe2a7V.jpg

Hc4c5d9c2940746e895d2f910d82fe2a7V.jpg

1498 ms

H92f69c1b798b4c7c94889824cb37a80aE.jpg

H92f69c1b798b4c7c94889824cb37a80aE.jpg

1390 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

143 ms

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

51 ms

SinoTrack-GPS-Tracker-ST-901AL-GPS-Tracking.jpg_480x480.jpg

SinoTrack-GPS-Tracker-ST-901AL-GPS-Tracking.jpg_480x480.jpg

598 ms

ST-901-4-Wire-Version-Tracking-Device.jpg_480x480.jpg

ST-901-4-Wire-Version-Tracking-Device.jpg_480x480.jpg

352 ms

SinoTrack-ST-906L-4G-4Wire-Version-GPS.jpg_480x480.jpg

SinoTrack-ST-906L-4G-4Wire-Version-GPS.jpg_480x480.jpg

697 ms

SinoTrack-2-Years-Warranty-ST-906-Need.jpg_480x480.jpg

SinoTrack-2-Years-Warranty-ST-906-Need.jpg_480x480.jpg

713 ms

H267f013d96d04850916a835a9c999b25p.jpg

H267f013d96d04850916a835a9c999b25p.jpg

869 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

32 ms

awsc.js

awsc.js

48 ms

22 ms

7.gif

7.gif

20 ms

et_f.js

et_f.js

29 ms

um.js

um.js

108 ms

wu.json

wu.json

46 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

21 ms

eg.js

eg.js

2 ms

index.js

index.js

13 ms

Accessibility Review

sinotrackpro.en.alibaba.com accessibility score

59

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

sinotrackpro.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sinotrackpro.en.alibaba.com SEO score

77

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

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 Sinotrackpro.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 Sinotrackpro.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

sinotrackpro.en.alibaba.com

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