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jiadun-tech.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jiadun-tech.com

China Membrane Housing, Cartridge Filter Housing, Bag Filter Housing, High Flow Filter Housing Factory - Customized Filter Housing Wholesale - Shuidun...

Page Load Speed

1.5 sec in total

First Response

51 ms

Resources Loaded

864 ms

Page Rendered

593 ms

jiadun-tech.com screenshot

About Website

Welcome to jiadun-tech.com homepage info - get ready to check Jiadun Tech best content right away, or after learning these important things about jiadun-tech.com

Buy the quality, safe and durable membrane housing, cartridge filter housing, bag filter housing, high flow filter housing products at discount with Shuidun Technology. High precision, reliable perfor...

Visit jiadun-tech.com

Key Findings

We analyzed Jiadun-tech.com page load time and found that the first response time was 51 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jiadun-tech.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

jiadun-tech.com

51 ms

jiadun-tech.com

173 ms

www.jiadun-tech.com

60 ms

css2

30 ms

style.css

161 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 33% of them (15 requests) were addressed to the original Jiadun-tech.com, 35% (16 requests) were made to Img01.v15cdn.com and 17% (8 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source Js02.v15cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.6 kB (24%)

Content Size

180.1 kB

After Optimization

136.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiadun-tech.com main page is 180.1 kB. 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 88.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.9 kB

  • Original 50.7 kB
  • After minification 50.7 kB
  • After compression 8.8 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 41.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 12.6 kB
  • After minification 12.6 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. Jiadun Tech images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 88.4 kB
  • After minification 88.4 kB
  • After compression 86.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 185 B

  • Original 28.3 kB
  • After minification 28.3 kB
  • After compression 28.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jiadun-tech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (75%)

Requests Now

40

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiadun Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jiadun-tech.com

jiadun-tech.com

51 ms

jiadun-tech.com

jiadun-tech.com

173 ms

www.jiadun-tech.com

www.jiadun-tech.com

60 ms

css2

css2

30 ms

style.css

style.css

161 ms

home.css

home.css

159 ms

swiper.css

swiper.css

163 ms

other.css

other.css

16 ms

en.webp

en.webp

341 ms

ru.webp

ru.webp

349 ms

de.webp

de.webp

361 ms

jquery-3.6.0.js

jquery-3.6.0.js

125 ms

sitescript.js

sitescript.js

125 ms

swiper.js

swiper.js

393 ms

style.js

style.js

385 ms

home.js

home.js

386 ms

count.js

count.js

124 ms

float12926.js

float12926.js

28 ms

it.webp

it.webp

354 ms

pt.webp

pt.webp

354 ms

ar.webp

ar.webp

354 ms

es.webp

es.webp

353 ms

fr.webp

fr.webp

362 ms

ja.webp

ja.webp

361 ms

gr.webp

gr.webp

362 ms

af.webp

af.webp

366 ms

logo202103231459550564968.jpg

logo202103231459550564968.jpg

32 ms

2024082211281233871.jpg

2024082211281233871.jpg

26 ms

2024082211281233871.jpg

2024082211281233871.jpg

35 ms

202408220124237e599.jpg

202408220124237e599.jpg

29 ms

202408220124237e599.jpg

202408220124237e599.jpg

30 ms

20240822012839304ac.jpg

20240822012839304ac.jpg

39 ms

20240822012839304ac.jpg

20240822012839304ac.jpg

36 ms

2024081610202099127.jpg

2024081610202099127.jpg

209 ms

iconfont.css

iconfont.css

10 ms

message.css

message.css

10 ms

iconfontvk.woff

iconfontvk.woff

63 ms

iconfont-x.woff

iconfont-x.woff

24 ms

iconfont1.woff

iconfont1.woff

49 ms

s

s

184 ms

online-service.webp

online-service.webp

9 ms

er-icon.webp

er-icon.webp

15 ms

top.webp

top.webp

10 ms

online.webp

online.webp

21 ms

email.webp

email.webp

9 ms

erwei212183.jpg

erwei212183.jpg

19 ms

Accessibility Review

jiadun-tech.com accessibility score

98

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.

Best Practices

jiadun-tech.com best practices score

83

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

SEO Factors

jiadun-tech.com SEO score

100

Search Engine Optimization Advices

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 uses 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 Jiadun-tech.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 Jiadun-tech.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

jiadun-tech.com

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