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

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

china-aquaculture.en.alibaba.com

Guangzhou Dahui Aquaculture Limited - Recirculating Aquaculture System, Fish Farm System

Page Load Speed

2.3 sec in total

First Response

80 ms

Resources Loaded

1.9 sec

Page Rendered

339 ms

china-aquaculture.en.alibaba.com screenshot

About Website

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

Guangzhou Dahui Aquaculture Limited, Experts in Manufacturing and Exporting Recirculating Aquaculture System, Fish Farm System and 656 more Products.

Visit china-aquaculture.en.alibaba.com

Key Findings

We analyzed China-aquaculture.en.alibaba.com page load time and found that the first response time was 80 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

china-aquaculture.en.alibaba.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value3,400 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value23.0 s

1/100

10%

Network Requests Diagram

china-aquaculture.en.alibaba.com

80 ms

china-aquaculture.en.alibaba.com

299 ms

208 ms

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

37 ms

50 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original China-aquaculture.en.alibaba.com, 23% (7 requests) were made to S.alicdn.com and 17% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 676.5 kB (32%)

Content Size

2.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of China-aquaculture.en.alibaba.com main page is 2.1 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. 40% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 514.9 kB

  • Original 620.0 kB
  • After minification 619.3 kB
  • After compression 105.2 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 514.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 6.5 kB

  • Original 418.6 kB
  • After minification 412.1 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 Aquaculture En Alibaba images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 155.1 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 915.7 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 155.1 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Aquaculture 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

china-aquaculture.en.alibaba.com

china-aquaculture.en.alibaba.com

80 ms

china-aquaculture.en.alibaba.com

china-aquaculture.en.alibaba.com

299 ms

208 ms

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

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

37 ms

50 ms

renderHeader.js

renderHeader.js

96 ms

H8b239650f9a741929ac6c9920fcea489T.jpg

H8b239650f9a741929ac6c9920fcea489T.jpg

1025 ms

Hf74719db44f94539831b66084d301f0ck.jpg

Hf74719db44f94539831b66084d301f0ck.jpg

1179 ms

Hb45f5074876c4f8bb4db1cded82fbabb4.jpg

Hb45f5074876c4f8bb4db1cded82fbabb4.jpg

1094 ms

HTB17RxZKpXXXXaDXFXX760XFXXXO.png

HTB17RxZKpXXXXaDXFXX760XFXXXO.png

673 ms

H086e6eb4694e4c15b26d458a2fe97f6ax.jpg

H086e6eb4694e4c15b26d458a2fe97f6ax.jpg

511 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

122 ms

Ha5e62c4edffa4b36a32c9119eecb1ab36.jpg

Ha5e62c4edffa4b36a32c9119eecb1ab36.jpg

254 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

110 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

254 ms

awsc.js

awsc.js

18 ms

39 ms

et_f.js

et_f.js

51 ms

um.js

um.js

50 ms

m.i.c

m.i.c

183 ms

index.js

index.js

148 ms

index.js

index.js

175 ms

7.gif

7.gif

176 ms

wu.json

wu.json

43 ms

baxiaCommon.js

baxiaCommon.js

28 ms

wcfg.json

wcfg.json

957 ms

rp

rp

976 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

21 ms

eg.js

eg.js

2 ms

Accessibility Review

china-aquaculture.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

china-aquaculture.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

china-aquaculture.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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-aquaculture.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-aquaculture.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-aquaculture.en.alibaba.com

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