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Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 0

    SEO

m.udenvironment.com

China Air Diffuser, Wastewater Treatment, Disc Filter Manufacturers, Suppliers - U&D Group

Page Load Speed

2.1 sec in total

First Response

215 ms

Resources Loaded

1.6 sec

Page Rendered

334 ms

m.udenvironment.com screenshot

About Website

Welcome to m.udenvironment.com homepage info - get ready to check M Udenvironment best content right away, or after learning these important things about m.udenvironment.com

UD Environmental Equipment Technology Co., Ltd.: U&D has nearly 20 years successful experience in environmental protection as an EPC contractor. And has two big production bases in Guangdong and Hunan...

Visit m.udenvironment.com

Key Findings

We analyzed M.udenvironment.com page load time and found that the first response time was 215 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

m.udenvironment.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

m.udenvironment.com

215 ms

m.udenvironment.com

309 ms

style.css

514 ms

logo202004261025159438235.png

76 ms

index-arrow.png

151 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 48% of them (12 requests) were addressed to the original M.udenvironment.com, 20% (5 requests) were made to Css02.v15cdn.com and 16% (4 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (848 ms) belongs to the original domain M.udenvironment.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.5 kB (8%)

Content Size

489.5 kB

After Optimization

449.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of M.udenvironment.com main page is 489.5 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. 20% of websites need less resources to load. Images take 411.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 18.1 kB

  • Original 22.7 kB
  • After minification 22.0 kB
  • After compression 4.5 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 18.1 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 20.2 kB

  • Original 411.9 kB
  • After minification 391.7 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. M Udenvironment images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.5 kB

  • Original 47.7 kB
  • After minification 47.7 kB
  • After compression 46.2 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

-9%

Potential reduce by 625 B

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 6.5 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. M.udenvironment.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M Udenvironment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

m.udenvironment.com

m.udenvironment.com

215 ms

m.udenvironment.com

m.udenvironment.com

309 ms

style.css

style.css

514 ms

logo202004261025159438235.png

logo202004261025159438235.png

76 ms

index-arrow.png

index-arrow.png

151 ms

ba202007241334590878963.jpg

ba202007241334590878963.jpg

848 ms

twitter1.webp

twitter1.webp

430 ms

jquery.js

jquery.js

304 ms

common.js

common.js

321 ms

script.js

script.js

305 ms

count.js

count.js

323 ms

linkedin1.webp

linkedin1.webp

432 ms

youtube1.webp

youtube1.webp

431 ms

pinterest1.webp

pinterest1.webp

433 ms

iconfont.css

iconfont.css

2 ms

css_sprites.webp

css_sprites.webp

27 ms

top.webp

top.webp

33 ms

s

s

391 ms

sugar-wastewater-treatment34324106404.jpg

sugar-wastewater-treatment34324106404.jpg

300 ms

water-recycling-plant45046714008.jpg

water-recycling-plant45046714008.jpg

319 ms

distillery-wastewater48183657607.jpg

distillery-wastewater48183657607.jpg

327 ms

municipal-water-supply51062388834.jpg

municipal-water-supply51062388834.jpg

328 ms

ic-anaerobic-reactor54261523219.jpg

ic-anaerobic-reactor54261523219.jpg

377 ms

high-temperature-sludge-dryer33577358309.jpg

high-temperature-sludge-dryer33577358309.jpg

485 ms

arrow.webp

arrow.webp

20 ms

Accessibility Review

m.udenvironment.com accessibility score

96

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

m.udenvironment.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

m.udenvironment.com SEO score

0

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 M.udenvironment.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 M.udenvironment.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

m.udenvironment.com

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