Tools & Wizards About Us
cleanroom-airshower.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cleanroom-airshower.com

Quality Cleanroom Air Shower & Stainless Steel Air Shower factory from China

Page Load Speed

1.8 sec in total

First Response

85 ms

Resources Loaded

852 ms

Page Rendered

818 ms

cleanroom-airshower.com screenshot

About Website

Click here to check amazing Cleanroom Air Shower content. Otherwise, check out these important facts you probably never knew about cleanroom-airshower.com

China leading provider of Cleanroom Air Shower and Stainless Steel Air Shower, DONGGUAN LIHONG CLEANROOM CO., LTD is Stainless Steel Air Shower factory.

Visit cleanroom-airshower.com

Key Findings

We analyzed Cleanroom-airshower.com page load time and found that the first response time was 85 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cleanroom-airshower.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

cleanroom-airshower.com

85 ms

www.cleanroom-airshower.com

181 ms

guidefirstcommon.css

34 ms

guidefirstcommon.js

65 ms

commonV2.css

217 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 78% of them (29 requests) were addressed to the original Cleanroom-airshower.com, 11% (4 requests) were made to Vodcdn.ecerimg.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (366 ms) relates to the external source Vodcdn.ecerimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.3 kB (10%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cleanroom-airshower.com main page is 2.2 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 177.9 kB

  • Original 210.6 kB
  • After minification 171.3 kB
  • After compression 32.7 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. This page needs HTML code to be minified as it can gain 39.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 177.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 13.2 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Cleanroom Air Shower images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 20.7 kB

  • Original 292.5 kB
  • After minification 292.5 kB
  • After compression 271.8 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 18.5 kB

  • Original 196.8 kB
  • After minification 196.8 kB
  • After compression 178.4 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. Cleanroom-airshower.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (34%)

Requests Now

35

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cleanroom Air Shower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cleanroom-airshower.com

cleanroom-airshower.com

85 ms

www.cleanroom-airshower.com

www.cleanroom-airshower.com

181 ms

guidefirstcommon.css

guidefirstcommon.css

34 ms

guidefirstcommon.js

guidefirstcommon.js

65 ms

commonV2.css

commonV2.css

217 ms

video-js-pc.min.css

video-js-pc.min.css

277 ms

video.min.js

video.min.js

355 ms

videojs-http-streaming.js

videojs-http-streaming.js

366 ms

ePlayer.js

ePlayer.js

307 ms

swiper-4.5.3.js

swiper-4.5.3.js

168 ms

jquery.1.12.4.js

jquery.1.12.4.js

138 ms

common.js

common.js

125 ms

js

js

61 ms

guidecommon.js

guidecommon.js

96 ms

webim.js

webim.js

96 ms

logo.gif

logo.gif

67 ms

floatimage_chat.gif

floatimage_chat.gif

66 ms

close.png

close.png

38 ms

error.png

error.png

49 ms

ctm_icon_vr.png

ctm_icon_vr.png

36 ms

load_icon.gif

load_icon.gif

36 ms

cs168657351-cleanroom_air_shower.jpg

cs168657351-cleanroom_air_shower.jpg

103 ms

cs168657243-stainless_steel_air_shower.jpg

cs168657243-stainless_steel_air_shower.jpg

173 ms

cs36973645-cleanroom_air_shower.jpg

cs36973645-cleanroom_air_shower.jpg

101 ms

cs34771523-air_shower_tunnel.jpg

cs34771523-air_shower_tunnel.jpg

325 ms

cs94592407-fan_filter_unit.jpg

cs94592407-fan_filter_unit.jpg

179 ms

sp.jpg

sp.jpg

112 ms

liuyan.png

liuyan.png

172 ms

iconfont_module.woff

iconfont_module.woff

133 ms

%E8%92%99%E7%89%88-1.png

%E8%92%99%E7%89%88-1.png

76 ms

aboutus.png

aboutus.png

76 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

55 ms

image.png.jpg

image.png.jpg

48 ms

stats.js

stats.js

33 ms

analytics.js

analytics.js

34 ms

collect

collect

12 ms

js

js

49 ms

Accessibility Review

cleanroom-airshower.com accessibility score

86

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

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

cleanroom-airshower.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cleanroom-airshower.com SEO score

83

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

Document doesn't have a valid hreflang

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

High

Tap targets are not sized appropriately

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 Cleanroom-airshower.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 Cleanroom-airshower.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

cleanroom-airshower.com

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