Tools & Wizards About Us
china-zeno.en.alibaba.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

china-zeno.en.alibaba.com

Company Overview - GUANGZHOU ZENO TECHNOLOGY CO.,LTD

Page Load Speed

7.6 sec in total

First Response

426 ms

Resources Loaded

4.1 sec

Page Rendered

3.1 sec

china-zeno.en.alibaba.com screenshot

About Website

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

GUANGZHOU ZENO TECHNOLOGY CO.,LTD Products:Monitor Desktop Arm, TV Wall Mount, Mobile TV Cart, Ceiling Mount, TV Stand

Visit china-zeno.en.alibaba.com

Key Findings

We analyzed China-zeno.en.alibaba.com page load time and found that the first response time was 426 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

china-zeno.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value43.4 s

0/100

10%

TBT (Total Blocking Time)

Value69,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value84.5 s

0/100

10%

Network Requests Diagram

china-zeno.en.alibaba.com

426 ms

china-zeno.en.alibaba.com

1012 ms

86 ms

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

802 ms

index.js

1735 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 China-zeno.en.alibaba.com, 50% (18 requests) were made to S.alicdn.com and 11% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S.alicdn.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 China-zeno.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. 45% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 842.4 kB

  • Original 985.8 kB
  • After minification 985.0 kB
  • After compression 143.4 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 842.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 38.1 kB
  • After minification 38.1 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. China ZENO En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (50%)

Requests Now

34

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China ZENO 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

china-zeno.en.alibaba.com

china-zeno.en.alibaba.com

426 ms

china-zeno.en.alibaba.com

china-zeno.en.alibaba.com

1012 ms

86 ms

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

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

802 ms

index.js

index.js

1735 ms

index.js

index.js

825 ms

renderHeader.js

renderHeader.js

824 ms

Hcf1345c4a35e4764b29e12c1782146385.jpg

Hcf1345c4a35e4764b29e12c1782146385.jpg

1910 ms

awsc.js

awsc.js

683 ms

250 ms

7.gif

7.gif

1525 ms

Ha39e5c8d6e734ee0b3267d40a6a205d4E.png

Ha39e5c8d6e734ee0b3267d40a6a205d4E.png

1808 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

1370 ms

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

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

135 ms

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

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

137 ms

H2e5159d5fc0d44ca8f4a805f8f1b7026i.jpg

H2e5159d5fc0d44ca8f4a805f8f1b7026i.jpg

1259 ms

Hbee64d3d882b49228bb826b51c75585fB.png_300x300.jpg

Hbee64d3d882b49228bb826b51c75585fB.png_300x300.jpg

1258 ms

H71f7c0815d4e4dfbbc2a08b16568c48bP.png_300x300.jpg

H71f7c0815d4e4dfbbc2a08b16568c48bP.png_300x300.jpg

1259 ms

H78f9ce811843400caca0780295fcb1d58.png_300x300.jpg

H78f9ce811843400caca0780295fcb1d58.png_300x300.jpg

1261 ms

H0df6ab7871644e6e8dc54a2ea054d59fE.png_300x300.jpg

H0df6ab7871644e6e8dc54a2ea054d59fE.png_300x300.jpg

1260 ms

Hafbfde39b6154821ab396109fcd1d40er.png_300x300.jpg

Hafbfde39b6154821ab396109fcd1d40er.png_300x300.jpg

1780 ms

ZENO-M500-Full-Arm-Wall-Mounted-Universal.jpg_480x480.jpg

ZENO-M500-Full-Arm-Wall-Mounted-Universal.jpg_480x480.jpg

1409 ms

ZENO-Adjustable-Curved-Single-Monitor-Stand-For.png_480x480.jpg

ZENO-Adjustable-Curved-Single-Monitor-Stand-For.png_480x480.jpg

1492 ms

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

1359 ms

Monitor-Desk-Top-Arm-Office-Use-Computer.jpg_350x350.jpg

Monitor-Desk-Top-Arm-Office-Use-Computer.jpg_350x350.jpg

1493 ms

Hot-Sales-Single-Style-Monitor-Desk-Top.jpg_350x350.jpg

Hot-Sales-Single-Style-Monitor-Desk-Top.jpg_350x350.jpg

2047 ms

Hf5ac6e95096b46199cb750bd0fdfd809j.jpg

Hf5ac6e95096b46199cb750bd0fdfd809j.jpg

1769 ms

H64532b2023774986b8ebd624c1017a8d5.jpg

H64532b2023774986b8ebd624c1017a8d5.jpg

1757 ms

Hb86fd986fa2244a592b8e6367f834ef8P.jpg

Hb86fd986fa2244a592b8e6367f834ef8P.jpg

1794 ms

et_f.js

et_f.js

43 ms

um.js

um.js

916 ms

eg.js

eg.js

285 ms

wu.json

wu.json

223 ms

um.json

um.json

90 ms

getUmid.do

getUmid.do

41 ms

index.js

index.js

6 ms

Accessibility Review

china-zeno.en.alibaba.com accessibility score

67

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

china-zeno.en.alibaba.com best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

china-zeno.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 China-zeno.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 China-zeno.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

china-zeno.en.alibaba.com

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