Tools & Wizards About Us
cleanzones.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cleanzones.com

Cleanrooms & Cleanroom Filtration Systems | CleanZones, LLC

Page Load Speed

1 sec in total

First Response

58 ms

Resources Loaded

715 ms

Page Rendered

267 ms

cleanzones.com screenshot

About Website

Welcome to cleanzones.com homepage info - get ready to check Clean Zones best content right away, or after learning these important things about cleanzones.com

CleanZones, LLC offers high quality softwall, hardwall, semi-hardwall, and modular cleanrooms. Contact us today for more on our industrial cleanrooms!

Visit cleanzones.com

Key Findings

We analyzed Cleanzones.com page load time and found that the first response time was 58 ms and then it took 982 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

cleanzones.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.829

4/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

cleanzones.com

58 ms

cleanzones.com

68 ms

main.css

85 ms

custom.css

80 ms

ModuleStyleSheets.css

79 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Cleanzones.com, 5% (2 requests) were made to Googletagmanager.com and 3% (1 request) were made to Scripts.iconnode.com. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Cleanzones.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (43%)

Content Size

2.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cleanzones.com main page is 2.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 41.7 kB

  • Original 49.7 kB
  • After minification 37.1 kB
  • After compression 8.0 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 12.7 kB, which is 25% 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 41.7 kB or 84% of the original size.

Image Optimization

-23%

Potential reduce by 355.7 kB

  • Original 1.5 MB
  • After minification 1.2 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. Obviously, Clean Zones needs image optimization as it can save up to 355.7 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 569.7 kB

  • Original 862.3 kB
  • After minification 810.8 kB
  • After compression 292.6 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 569.7 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 162.2 kB

  • Original 210.8 kB
  • After minification 72.7 kB
  • After compression 48.6 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. Cleanzones.com needs all CSS files to be minified and compressed as it can save up to 162.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (60%)

Requests Now

35

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clean Zones. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cleanzones.com

cleanzones.com

58 ms

cleanzones.com

cleanzones.com

68 ms

main.css

main.css

85 ms

custom.css

custom.css

80 ms

ModuleStyleSheets.css

ModuleStyleSheets.css

79 ms

external.css

external.css

147 ms

bootstrap.min.css

bootstrap.min.css

118 ms

style.css

style.css

152 ms

js

js

89 ms

83477.js

83477.js

32 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

219 ms

plugins.js

plugins.js

232 ms

functions.js

functions.js

140 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

343 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

230 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

229 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

342 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

231 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

357 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

358 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

358 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

356 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

359 ms

rsconfig.js

rsconfig.js

360 ms

gtm.js

gtm.js

148 ms

logo.png

logo.png

169 ms

IMG_0680-slider-3.jpg

IMG_0680-slider-3.jpg

237 ms

ALX-1530-slider-1.jpg

ALX-1530-slider-1.jpg

236 ms

Dscf0127-slider-4.jpg

Dscf0127-slider-4.jpg

376 ms

430_TS.jpg

430_TS.jpg

234 ms

ALX.jpg

ALX.jpg

257 ms

ASA-3-door_sm.jpg

ASA-3-door_sm.jpg

234 ms

DWS-VP24-combine-sm.jpg

DWS-VP24-combine-sm.jpg

237 ms

ASA-sm.jpg

ASA-sm.jpg

258 ms

cleanroom_a.jpg

cleanroom_a.jpg

319 ms

Puritan-Logo-testimonial.jpg

Puritan-Logo-testimonial.jpg

303 ms

charles-river.png

charles-river.png

323 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

264 ms

Accessibility Review

cleanzones.com accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

cleanzones.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cleanzones.com SEO score

91

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

Links do not have descriptive text

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 Cleanzones.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 Cleanzones.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

cleanzones.com

Open Graph description is not detected on the main page of Clean Zones. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: