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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

shenwangda.en.alibaba.com

Company Overview - Shenzhen Shenwangda Technology Co., Ltd.

Page Load Speed

3.5 sec in total

First Response

294 ms

Resources Loaded

2.7 sec

Page Rendered

493 ms

shenwangda.en.alibaba.com screenshot

About Website

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

Shenzhen Shenwangda Technology Co., Ltd. Products:Laser Machine, Screen Polish Machine, Screen Separating Machine, Laminating Machine, Phone Repair Tool

Visit shenwangda.en.alibaba.com

Key Findings

We analyzed Shenwangda.en.alibaba.com page load time and found that the first response time was 294 ms and then it took 3.2 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

shenwangda.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value9,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

shenwangda.en.alibaba.com

294 ms

shenwangda.en.alibaba.com

433 ms

376 ms

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

46 ms

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

94 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Shenwangda.en.alibaba.com, 22% (8 requests) were made to S.alicdn.com and 17% (6 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Bdc.alibabachengdun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (56%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Shenwangda.en.alibaba.com main page is 2.4 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

-86%

Potential reduce by 850.9 kB

  • Original 986.2 kB
  • After minification 985.5 kB
  • After compression 135.3 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 850.9 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 948 B

  • Original 44.7 kB
  • After minification 43.8 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. Shenwangda En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 519.4 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 888.5 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 519.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shenwangda 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shenwangda.en.alibaba.com

shenwangda.en.alibaba.com

294 ms

shenwangda.en.alibaba.com

shenwangda.en.alibaba.com

433 ms

376 ms

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

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

46 ms

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

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

94 ms

153 ms

renderHeader.js

renderHeader.js

62 ms

H122f4f2bc1d54b9a9184168692a8453c2.png

H122f4f2bc1d54b9a9184168692a8453c2.png

237 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

24 ms

H21071558bad24feea6db720d81f86ae27.png

H21071558bad24feea6db720d81f86ae27.png

608 ms

H4a2d5e5daf014c19bd3cbe1c0a41c7c92.png

H4a2d5e5daf014c19bd3cbe1c0a41c7c92.png

825 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

29 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

29 ms

H03a19022f8a84564941b3165f4431d54u.png

H03a19022f8a84564941b3165f4431d54u.png

994 ms

H114eb5571e4c454a84b3ddbc190d3df5N.png

H114eb5571e4c454a84b3ddbc190d3df5N.png

727 ms

H99f66efcf47944c1ab3c5b43bb302af1W.png

H99f66efcf47944c1ab3c5b43bb302af1W.png

738 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

38 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

138 ms

H3895c88dfc2e4eedb63fa173c28cf19e6.jpeg_100x100.jpeg

H3895c88dfc2e4eedb63fa173c28cf19e6.jpeg_100x100.jpeg

149 ms

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

172 ms

Hc823b00b01f94055bbaa6b23f942cbf5o.jpg_100x100.jpg

Hc823b00b01f94055bbaa6b23f942cbf5o.jpg_100x100.jpg

160 ms

H4a9804d61d1a43df9d7696484f4c622d0.png

H4a9804d61d1a43df9d7696484f4c622d0.png

723 ms

awsc.js

awsc.js

83 ms

10 ms

7.gif

7.gif

83 ms

index.js

index.js

57 ms

index.js

index.js

57 ms

et_n.js

et_n.js

58 ms

um.js

um.js

40 ms

baxiaCommon.js

baxiaCommon.js

28 ms

wcfg.json

wcfg.json

1237 ms

rp

rp

1201 ms

wu.json

wu.json

851 ms

eg.js

eg.js

4 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

607 ms

Accessibility Review

shenwangda.en.alibaba.com accessibility score

72

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

High

Links do not have a discernible name

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

shenwangda.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

shenwangda.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 Shenwangda.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 Shenwangda.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

shenwangda.en.alibaba.com

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