Tools & Wizards About Us
51have.en.alibaba.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

51have.en.alibaba.com

Company Overview - Guangzhou Sunshine Electronic Technology Co., Ltd.

Page Load Speed

5.7 sec in total

First Response

448 ms

Resources Loaded

4.9 sec

Page Rendered

396 ms

51have.en.alibaba.com screenshot

About Website

Visit 51have.en.alibaba.com now to see the best up-to-date 51 Have En Alibaba content for China and also check out these interesting facts you probably never knew about 51have.en.alibaba.com

Guangzhou Sunshine Electronic Technology Co., Ltd. Products:Night Light, Table Lamp, Portable Fan, Mini Humidifier, Warmer Heater

Visit 51have.en.alibaba.com

Key Findings

We analyzed 51have.en.alibaba.com page load time and found that the first response time was 448 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

51have.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

51have.en.alibaba.com

448 ms

51have.en.alibaba.com

339 ms

40 ms

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

32 ms

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

83 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original 51have.en.alibaba.com, 28% (20 requests) were made to Sc02.alicdn.com and 18% (13 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 851.5 kB (44%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 51have.en.alibaba.com main page is 1.9 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. 35% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 485.4 kB

  • Original 588.4 kB
  • After minification 586.7 kB
  • After compression 103.0 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 485.4 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 6.9 kB

  • Original 67.5 kB
  • After minification 60.6 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. 51 Have En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 359.2 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 923.6 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 359.2 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (31%)

Requests Now

64

After Optimization

44

  • AJAX
  • Images
  • JavaScript

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Have 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

51have.en.alibaba.com

51have.en.alibaba.com

448 ms

51have.en.alibaba.com

51have.en.alibaba.com

339 ms

40 ms

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32 ms

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83 ms

index.js

index.js

59 ms

index.js

index.js

36 ms

renderHeader.js

renderHeader.js

59 ms

awsc.js

awsc.js

44 ms

13 ms

7.gif

7.gif

18 ms

et_f.js

et_f.js

10 ms

um.js

um.js

116 ms

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103 ms

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486 ms

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421 ms

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502 ms

online.aw

online.aw

1118 ms

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616 ms

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Outdoor-Multifunctional-Mini-Camping-Tent-Lamp-Retro.jpg_350x350.jpg

487 ms

High-Speed-Folding-3-in-1-Custom.jpg_350x350.jpg

High-Speed-Folding-3-in-1-Custom.jpg_350x350.jpg

293 ms

2024-New-Arrival-Portable-Magnetic-Desktop-Fan.jpg_350x350.jpg

2024-New-Arrival-Portable-Magnetic-Desktop-Fan.jpg_350x350.jpg

483 ms

Portable-Mini-USB-Air-Cooler-Fan-5V.jpg_350x350.jpg

Portable-Mini-USB-Air-Cooler-Fan-5V.jpg_350x350.jpg

547 ms

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Portable-Mini-Reading-Lamp-Flexible-Easy-Clip.jpg_350x350.jpg

581 ms

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USB-Mini-Handheld-Fan-Portable-Cute-with.jpg_350x350.jpg

659 ms

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857 ms

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702 ms

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631 ms

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95 ms

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96 ms

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533 ms

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634 ms

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529 ms

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505 ms

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489 ms

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806 ms

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1028 ms

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871 ms

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1017 ms

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540 ms

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997 ms

online.aw

online.aw

1116 ms

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657 ms

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791 ms

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634 ms

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494 ms

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608 ms

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806 ms

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826 ms

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927 ms

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1023 ms

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831 ms

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870 ms

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1094 ms

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1450 ms

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1339 ms

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1381 ms

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1509 ms

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1516 ms

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1468 ms

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2122 ms

wu.json

wu.json

58 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

25 ms

eg.js

eg.js

4 ms

error2.html

error2.html

404 ms

offline.gif

offline.gif

2938 ms

error2.html

error2.html

428 ms

error.html

error.html

425 ms

error.html

error.html

434 ms

offline.gif

offline.gif

2460 ms

index.js

index.js

5 ms

Accessibility Review

51have.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

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

51have.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

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

51have.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 51have.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 51have.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

51have.en.alibaba.com

Open Graph data is detected on the main page of 51 Have En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: