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

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

szxlss.en.alibaba.com

Company Overview - Shenzhen Meizhi Da Sporting Goods Co., Ltd.

Page Load Speed

3 sec in total

First Response

71 ms

Resources Loaded

2.8 sec

Page Rendered

165 ms

szxlss.en.alibaba.com screenshot

About Website

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

Shenzhen Meizhi Da Sporting Goods Co., Ltd. Products:smart lock,smart door lock,Sports & Entertainment,Sports Accessories,umbrella

Visit szxlss.en.alibaba.com

Key Findings

We analyzed Szxlss.en.alibaba.com page load time and found that the first response time was 71 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

szxlss.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value5,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

szxlss.en.alibaba.com

71 ms

szxlss.en.alibaba.com

379 ms

51 ms

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

65 ms

150 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Szxlss.en.alibaba.com, 53% (26 requests) were made to Sc02.alicdn.com and 10% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 956.8 kB (49%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Szxlss.en.alibaba.com main page is 2.0 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 403.6 kB

  • Original 489.6 kB
  • After minification 488.8 kB
  • After compression 86.0 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 403.6 kB or 82% of the original size.

Image Optimization

-53%

Potential reduce by 37.6 kB

  • Original 70.7 kB
  • After minification 33.1 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. Obviously, Szxlss En Alibaba needs image optimization as it can save up to 37.6 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 515.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 889.8 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 515.6 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

  • AJAX
  • Images
  • JavaScript

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szxlss 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

szxlss.en.alibaba.com

szxlss.en.alibaba.com

71 ms

szxlss.en.alibaba.com

szxlss.en.alibaba.com

379 ms

51 ms

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

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

65 ms

150 ms

renderHeader.js

renderHeader.js

98 ms

awsc.js

awsc.js

74 ms

11 ms

7.gif

7.gif

224 ms

index.js

index.js

39 ms

index.js

index.js

44 ms

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H0e5e72846c244bdaa9a33cf12411128ff.png

361 ms

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TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

404 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

16 ms

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H24a21885068f488f92884a03c52d779as.jpg

895 ms

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435 ms

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388 ms

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495 ms

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438 ms

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720 ms

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787 ms

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623 ms

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576 ms

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605 ms

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802 ms

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879 ms

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778 ms

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793 ms

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1139 ms

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1486 ms

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1478 ms

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1187 ms

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1177 ms

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1744 ms

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1461 ms

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1724 ms

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1669 ms

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2333 ms

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2033 ms

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H5ad2b03eb1ea481eb01b7e00add1c4d1q.jpg

1882 ms

et_n.js

et_n.js

28 ms

um.js

um.js

157 ms

baxiaCommon.js

baxiaCommon.js

22 ms

wcfg.json

wcfg.json

1029 ms

rp

rp

1182 ms

wu.json

wu.json

98 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

36 ms

eg.js

eg.js

3 ms

Accessibility Review

szxlss.en.alibaba.com accessibility score

47

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

szxlss.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

szxlss.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 Szxlss.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 Szxlss.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

szxlss.en.alibaba.com

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