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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sztengyatong.en.alibaba.com

Company Overview - Shenzhen Tengyatong Electronic Co., Ltd.

Page Load Speed

8.3 sec in total

First Response

478 ms

Resources Loaded

7.6 sec

Page Rendered

161 ms

sztengyatong.en.alibaba.com screenshot

About Website

Visit sztengyatong.en.alibaba.com now to see the best up-to-date Sz Tengyatong En Alibaba content for China and also check out these interesting facts you probably never knew about sztengyatong.en.alibaba.com

Shenzhen Tengyatong Electronic Co., Ltd. Products:Mother Board, Graphic Card, RAM, All In One

Visit sztengyatong.en.alibaba.com

Key Findings

We analyzed Sztengyatong.en.alibaba.com page load time and found that the first response time was 478 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sztengyatong.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value4,330 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

sztengyatong.en.alibaba.com

478 ms

sztengyatong.en.alibaba.com

449 ms

67 ms

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

67 ms

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

120 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sztengyatong.en.alibaba.com, 34% (21 requests) were made to S.alicdn.com and 20% (12 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (53%)

Content Size

2.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sztengyatong.en.alibaba.com main page is 2.3 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 830.6 kB

  • Original 964.2 kB
  • After minification 963.4 kB
  • After compression 133.6 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 830.6 kB or 86% 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 Tengyatong En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 391.1 kB

  • Original 1.3 MB
  • After minification 1.3 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 391.1 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (42%)

Requests Now

59

After Optimization

34

  • AJAX
  • Images
  • JavaScript

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Tengyatong 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

sztengyatong.en.alibaba.com

sztengyatong.en.alibaba.com

478 ms

sztengyatong.en.alibaba.com

sztengyatong.en.alibaba.com

449 ms

67 ms

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

67 ms

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

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

120 ms

index.js

index.js

126 ms

index.js

index.js

80 ms

renderHeader.js

renderHeader.js

124 ms

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Hc8734042126c42ca96f49b32de13c9076.jpg

335 ms

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872 ms

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1110 ms

awsc.js

awsc.js

68 ms

19 ms

7.gif

7.gif

26 ms

et_n.js

et_n.js

9 ms

um.js

um.js

85 ms

wu.json

wu.json

76 ms

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461 ms

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767 ms

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66 ms

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49 ms

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48 ms

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73 ms

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6701 ms

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6465 ms

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2702 ms

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2715 ms

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3142 ms

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3463 ms

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3490 ms

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4112 ms

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4115 ms

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4117 ms

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382 ms

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98 ms

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660 ms

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412 ms

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457 ms

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459 ms

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654 ms

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691 ms

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243 ms

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452 ms

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PCWINMAX-H410-OEM-ODM-Support-DDR4-LGA.jpg_250x250.jpg

537 ms

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PCWINMAX-Original-H55-Motherboard-LGA-1156-Socket.png_250x250.jpg

553 ms

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new-and-stock-competitive-price-ETT-original.jpg_250x250.jpg

406 ms

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Laptop-Memory-Server-Compatible-Desktop-Computer-Ram.jpg_250x250.jpg

1044 ms

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PCWINMAX-OEM-2-5-Inch-SATA-Internal.png_250x250.jpg

1216 ms

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913 ms

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1870 ms

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1112 ms

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1348 ms

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1513 ms

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651 ms

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858 ms

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1144 ms

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1112 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

21 ms

eg.js

eg.js

3 ms

index.js

index.js

6 ms

Accessibility Review

sztengyatong.en.alibaba.com accessibility score

70

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

sztengyatong.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

sztengyatong.en.alibaba.com SEO score

79

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 Sztengyatong.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 Sztengyatong.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

sztengyatong.en.alibaba.com

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