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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sztopleo.en.alibaba.com

Company Overview - Shenzhen Topleo Technology Limited

Page Load Speed

21.6 sec in total

First Response

285 ms

Resources Loaded

20.9 sec

Page Rendered

383 ms

sztopleo.en.alibaba.com screenshot

About Website

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

Shenzhen Topleo Technology Limited Products:TV Box, Projector , WiFi Repeater

Visit sztopleo.en.alibaba.com

Key Findings

We analyzed Sztopleo.en.alibaba.com page load time and found that the first response time was 285 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sztopleo.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.379

28/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

sztopleo.en.alibaba.com

285 ms

sztopleo.en.alibaba.com

205 ms

90 ms

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

86 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

144 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sztopleo.en.alibaba.com, 37% (20 requests) were made to Sc04.alicdn.com and 20% (11 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.2 kB (37%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sztopleo.en.alibaba.com main page is 1.7 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. 55% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 323.6 kB

  • Original 396.4 kB
  • After minification 395.7 kB
  • After compression 72.8 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 323.6 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 985 B

  • Original 41.7 kB
  • After minification 40.8 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. Sz Topleo En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 290.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 921.5 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 290.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (49%)

Requests Now

51

After Optimization

26

  • AJAX
  • Images
  • JavaScript

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Topleo 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

sztopleo.en.alibaba.com

sztopleo.en.alibaba.com

285 ms

sztopleo.en.alibaba.com

sztopleo.en.alibaba.com

205 ms

90 ms

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

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

86 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

144 ms

index.js

index.js

318 ms

index.js

index.js

89 ms

renderHeader.js

renderHeader.js

301 ms

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88 ms

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564 ms

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439 ms

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245 ms

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585 ms

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506 ms

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229 ms

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547 ms

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231 ms

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220 ms

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410 ms

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579 ms

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437 ms

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634 ms

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550 ms

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1209 ms

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1279 ms

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1353 ms

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1089 ms

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1029 ms

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1139 ms

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1160 ms

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1258 ms

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1489 ms

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338 ms

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350 ms

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339 ms

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416 ms

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447 ms

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20417 ms

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435 ms

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O1CN01N2aDnc2BWWXQNdkRR_!!2214726408346.gif

445 ms

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35 ms

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34 ms

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44 ms

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58 ms

awsc.js

awsc.js

37 ms

137 ms

et_n.js

et_n.js

15 ms

um.js

um.js

100 ms

7.gif

7.gif

78 ms

wu.json

wu.json

44 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

24 ms

eg.js

eg.js

2 ms

index.js

index.js

5 ms

Accessibility Review

sztopleo.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

sztopleo.en.alibaba.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

sztopleo.en.alibaba.com SEO score

93

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

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

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 Sztopleo.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 Sztopleo.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

sztopleo.en.alibaba.com

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