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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

simplygenius.en.alibaba.com

Shenzhen Simplygenius Electronic Technology Co., Ltd. - sleep mask, sleep headphone

Page Load Speed

3.2 sec in total

First Response

420 ms

Resources Loaded

2.5 sec

Page Rendered

315 ms

simplygenius.en.alibaba.com screenshot

About Website

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

Shenzhen Simplygenius Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting sleep mask, sleep headphone and 0 more Products.

Visit simplygenius.en.alibaba.com

Key Findings

We analyzed Simplygenius.en.alibaba.com page load time and found that the first response time was 420 ms and then it took 2.8 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

simplygenius.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value5,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

simplygenius.en.alibaba.com

420 ms

27 ms

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

395 ms

index.js

512 ms

index.js

429 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Simplygenius.en.alibaba.com, 31% (15 requests) were made to Sc02.alicdn.com and 25% (12 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 689.0 kB (40%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Simplygenius.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. 25% 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 419.0 kB

  • Original 511.2 kB
  • After minification 510.5 kB
  • After compression 92.2 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 419.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Simplygenius En Alibaba images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 270.1 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 930.4 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 270.1 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (43%)

Requests Now

47

After Optimization

27

  • AJAX
  • Images
  • JavaScript

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

simplygenius.en.alibaba.com

simplygenius.en.alibaba.com

420 ms

27 ms

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

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

395 ms

index.js

index.js

512 ms

index.js

index.js

429 ms

renderHeader.js

renderHeader.js

490 ms

Hd0fc509a8ac44269befa95ad7077b4d67.jpg

Hd0fc509a8ac44269befa95ad7077b4d67.jpg

1113 ms

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H7cd05bec7be74541b52cfb83887afe2er.jpg

930 ms

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Hd26ebdcd64f04a9d8894c79560f2eed0S.jpg

2278 ms

awsc.js

awsc.js

56 ms

15 ms

7.gif

7.gif

290 ms

et_f.js

et_f.js

19 ms

um.js

um.js

221 ms

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H2212e93835854accbbd050b001327970K.jpg

648 ms

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H7e6919164b5d423993c0a9170b188570t.jpg

645 ms

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957 ms

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1802 ms

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1403 ms

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798 ms

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958 ms

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H9414713111b94bbbbdbccea67f802eb0a.jpg

585 ms

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Hc151d188e1f5474abfa91a4d762605b89.jpg

630 ms

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643 ms

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H4bb1ffcba9254e078770608be1d298aaP.jpg

655 ms

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498 ms

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923 ms

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1207 ms

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986 ms

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563 ms

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671 ms

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710 ms

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847 ms

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760 ms

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1140 ms

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1543 ms

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1318 ms

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1091 ms

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1196 ms

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1250 ms

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1461 ms

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1504 ms

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1555 ms

wu.json

wu.json

501 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

370 ms

eg.js

eg.js

4 ms

index.js

index.js

4 ms

Accessibility Review

simplygenius.en.alibaba.com accessibility score

69

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

simplygenius.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

simplygenius.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 Simplygenius.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 Simplygenius.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

simplygenius.en.alibaba.com

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