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

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cngreatbuy.en.alibaba.com

Shenzhen Greatbuy Technology Co., Ltd. - toy, battery

Page Load Speed

4.5 sec in total

First Response

452 ms

Resources Loaded

3.6 sec

Page Rendered

436 ms

cngreatbuy.en.alibaba.com screenshot

About Website

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

Shenzhen Greatbuy Technology Co., Ltd., Experts in Manufacturing and Exporting toy, battery and 0 more Products.

Visit cngreatbuy.en.alibaba.com

Key Findings

We analyzed Cngreatbuy.en.alibaba.com page load time and found that the first response time was 452 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cngreatbuy.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value5,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

cngreatbuy.en.alibaba.com

452 ms

cngreatbuy.en.alibaba.com

432 ms

55 ms

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

52 ms

index.js

84 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cngreatbuy.en.alibaba.com, 46% (31 requests) were made to S.alicdn.com and 24% (16 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 808.1 kB (44%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cngreatbuy.en.alibaba.com main page is 1.8 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. 45% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 521.4 kB

  • Original 626.2 kB
  • After minification 625.4 kB
  • After compression 104.8 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 521.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.5 kB
  • After minification 7.5 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. Cn Greatbuy En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 286.7 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 928.5 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 286.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (52%)

Requests Now

65

After Optimization

31

  • AJAX
  • Images
  • JavaScript

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Greatbuy 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

cngreatbuy.en.alibaba.com

cngreatbuy.en.alibaba.com

452 ms

cngreatbuy.en.alibaba.com

cngreatbuy.en.alibaba.com

432 ms

55 ms

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

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

52 ms

index.js

index.js

84 ms

index.js

index.js

65 ms

renderHeader.js

renderHeader.js

70 ms

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721 ms

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826 ms

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603 ms

awsc.js

awsc.js

66 ms

20 ms

7.gif

7.gif

18 ms

et_n.js

et_n.js

12 ms

um.js

um.js

7 ms

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982 ms

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1008 ms

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Wholesale-Cheap-Cellphones-Used-Second-Hand-for.jpg_480x480.jpg

707 ms

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Used-Apple-iPhone-13-14-15-Pro.jpg_480x480.jpg

363 ms

iPhone-Pro-Max-soft-transparent-shiny-PC.jpg_480x480.jpg

iPhone-Pro-Max-soft-transparent-shiny-PC.jpg_480x480.jpg

284 ms

Original-OPPO-A35-6-52Inch-MTK6765-AI.jpg_480x480.jpg

Original-OPPO-A35-6-52Inch-MTK6765-AI.jpg_480x480.jpg

955 ms

Used-Mobile-for-Apple-iPhone-x-Unlocked.jpg_480x480.jpg

Used-Mobile-for-Apple-iPhone-x-Unlocked.jpg_480x480.jpg

675 ms

New-Xiaomi-Redmi-Note-13-Pro-Plus.jpg_480x480.jpg

New-Xiaomi-Redmi-Note-13-Pro-Plus.jpg_480x480.jpg

699 ms

Original-Used-Phone-for-VIVO-Y91-Wholesale.jpg_480x480.jpg

Original-Used-Phone-for-VIVO-Y91-Wholesale.jpg_480x480.jpg

1099 ms

100Pcs-Hinged-Plastic-Screw-Cap-Cover-Fold.jpg_480x480.jpg

100Pcs-Hinged-Plastic-Screw-Cap-Cover-Fold.jpg_480x480.jpg

1006 ms

Wholesale-Cheap-price-Mobile-Phone-Smart-4G.jpg_480x480.jpg

Wholesale-Cheap-price-Mobile-Phone-Smart-4G.jpg_480x480.jpg

1049 ms

Oppo-A5-3GB-64GB-Original-Unlocked-Android.jpg_480x480.jpg

Oppo-A5-3GB-64GB-Original-Unlocked-Android.jpg_480x480.jpg

1124 ms

Wholesale-mobile-phone-OPPO-A57-used-mobile.jpg_480x480.jpg

Wholesale-mobile-phone-OPPO-A57-used-mobile.jpg_480x480.jpg

1479 ms

For-Huawei-P30-Pro-8g-128g-6.jpg_350x350.jpg

For-Huawei-P30-Pro-8g-128g-6.jpg_350x350.jpg

1466 ms

For-iPhone-15-Pro-Max-Phone-Xase.jpg_480x480.jpg

For-iPhone-15-Pro-Max-Phone-Xase.jpg_480x480.jpg

1507 ms

Realme-GT5-GT-5-pro-5G-Cell.jpg_350x350.jpg

Realme-GT5-GT-5-pro-5G-Cell.jpg_350x350.jpg

1422 ms

Used-Original-for-Google-Pixel-4-Phone.png_350x350.jpg

Used-Original-for-Google-Pixel-4-Phone.png_350x350.jpg

1901 ms

Refurbished-Phones-Used-Smartphones-redmi8-Note8s-6.jpg_350x350.jpg

Refurbished-Phones-Used-Smartphones-redmi8-Note8s-6.jpg_350x350.jpg

1694 ms

Refurbished-Phones-Used-redminote-K20note-Used-for.jpg_350x350.jpg

Refurbished-Phones-Used-redminote-K20note-Used-for.jpg_350x350.jpg

2145 ms

Original-Oppo-A96-5G-Mobile-Phone-6.jpg_350x350.jpg

Original-Oppo-A96-5G-Mobile-Phone-6.jpg_350x350.jpg

2187 ms

OPPO-Reno12-straight-screen-Android-Live-picture.jpg_350x350.jpg

OPPO-Reno12-straight-screen-Android-Live-picture.jpg_350x350.jpg

1893 ms

For-oppo-Reno-4-Pro-12-256GB.jpg_350x350.jpg

For-oppo-Reno-4-Pro-12-256GB.jpg_350x350.jpg

1877 ms

Oppo-A78-5G-8GB-256GB-6-56.jpg_350x350.jpg

Oppo-A78-5G-8GB-256GB-6-56.jpg_350x350.jpg

2030 ms

New-Oppo-A2x-6-56inch-90Hz-MTK.jpg_350x350.jpg

New-Oppo-A2x-6-56inch-90Hz-MTK.jpg_350x350.jpg

2729 ms

Original-Brand-New-OPPO-A2-Pro-5G.jpg_350x350.jpg

Original-Brand-New-OPPO-A2-Pro-5G.jpg_350x350.jpg

2395 ms

Original-Oppo-A96-5G-Mobile-Phone-6.jpg_720x720.jpg

Original-Oppo-A96-5G-Mobile-Phone-6.jpg_720x720.jpg

2553 ms

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898 ms

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800 ms

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789 ms

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746 ms

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847 ms

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1478 ms

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1216 ms

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1347 ms

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1406 ms

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1295 ms

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1476 ms

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1559 ms

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1776 ms

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2012 ms

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1844 ms

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838 ms

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818 ms

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938 ms

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934 ms

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1220 ms

wu.json

wu.json

37 ms

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TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

53 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

63 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

cngreatbuy.en.alibaba.com accessibility score

40

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

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

cngreatbuy.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

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

cngreatbuy.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 Cngreatbuy.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 Cngreatbuy.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

cngreatbuy.en.alibaba.com

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