Tools & Wizards About Us
pwtchemicals.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

pwtchemicals.com

Membranes Cleaning Chemicals for Water Treatment - PWT

Page Load Speed

4 sec in total

First Response

101 ms

Resources Loaded

3.1 sec

Page Rendered

829 ms

pwtchemicals.com screenshot

About Website

Visit pwtchemicals.com now to see the best up-to-date PWT Chemicals content for United States and also check out these interesting facts you probably never knew about pwtchemicals.com

PWT designs and manufactures specialty membrane cleaning & pretreatment chemicals for water treatment systems & offering a complete laboratory services.

Visit pwtchemicals.com

Key Findings

We analyzed Pwtchemicals.com page load time and found that the first response time was 101 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

pwtchemicals.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.517

15/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

pwtchemicals.com

101 ms

pwtchemicals.com

74 ms

www.pwtchemicals.com

1231 ms

html5shiv.js

34 ms

selectivizr-min.js

129 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 66% of them (42 requests) were addressed to the original Pwtchemicals.com, 8% (5 requests) were made to Google-analytics.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pwtchemicals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.3 kB (7%)

Content Size

3.5 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pwtchemicals.com main page is 3.5 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. 80% 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 72.9 kB

  • Original 91.1 kB
  • After minification 82.9 kB
  • After compression 18.2 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 72.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 152.5 kB

  • Original 3.2 MB
  • After minification 3.1 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. PWT Chemicals images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.4 kB

  • Original 89.3 kB
  • After minification 89.3 kB
  • After compression 85.9 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

-9%

Potential reduce by 3.5 kB

  • Original 38.5 kB
  • After minification 38.5 kB
  • After compression 35.1 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. Pwtchemicals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (51%)

Requests Now

57

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PWT Chemicals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pwtchemicals.com

pwtchemicals.com

101 ms

pwtchemicals.com

pwtchemicals.com

74 ms

www.pwtchemicals.com

www.pwtchemicals.com

1231 ms

html5shiv.js

html5shiv.js

34 ms

selectivizr-min.js

selectivizr-min.js

129 ms

slick.css

slick.css

71 ms

jquery.fancybox.css

jquery.fancybox.css

141 ms

main.css

main.css

141 ms

css

css

152 ms

js

js

311 ms

style.min.css

style.min.css

281 ms

styles.css

styles.css

290 ms

plugin-styles.css

plugin-styles.css

250 ms

video-js.css

video-js.css

310 ms

bbpress.min.css

bbpress.min.css

285 ms

style.min.css

style.min.css

293 ms

frontend-gtag.min.js

frontend-gtag.min.js

293 ms

modernizr-2.6.2-custom.min.js

modernizr-2.6.2-custom.min.js

307 ms

jquery.min.js

jquery.min.js

548 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

306 ms

slick.min.js

slick.min.js

136 ms

main.js

main.js

396 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

306 ms

wp-polyfill.min.js

wp-polyfill.min.js

306 ms

index.js

index.js

396 ms

api.js

api.js

548 ms

index.js

index.js

548 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

303 ms

pwt-logo.png

pwt-logo.png

158 ms

mobile-btn-icon.png

mobile-btn-icon.png

159 ms

slider_esuper.jpg

slider_esuper.jpg

165 ms

icon-plus.png

icon-plus.png

158 ms

prodose31.jpg

prodose31.jpg

159 ms

productsel.jpg

productsel.jpg

162 ms

geneys_slider2.jpg

geneys_slider2.jpg

169 ms

PWT_Slider.jpg

PWT_Slider.jpg

166 ms

Sans-titre-1.jpg

Sans-titre-1.jpg

169 ms

Antiscalan-2.jpg

Antiscalan-2.jpg

160 ms

Cleaners.jpg

Cleaners.jpg

163 ms

icon-selector.png

icon-selector.png

161 ms

product-barrels_v2.png

product-barrels_v2.png

164 ms

case-study-homepage.jpg

case-study-homepage.jpg

166 ms

On-site_Off-site.jpg

On-site_Off-site.jpg

172 ms

membrane-autopsy.jpg

membrane-autopsy.jpg

170 ms

water-analysis.jpg

water-analysis.jpg

207 ms

icon-arrow.png

icon-arrow.png

170 ms

leonard-new.png

leonard-new.png

172 ms

linkedin-289x300.png

linkedin-289x300.png

172 ms

analytics.js

analytics.js

421 ms

o-0IIpQlx3QUlC5A4PNr5TRF.ttf

o-0IIpQlx3QUlC5A4PNr5TRF.ttf

421 ms

o-0NIpQlx3QUlC5A4PNjXhFVZNyE.ttf

o-0NIpQlx3QUlC5A4PNjXhFVZNyE.ttf

436 ms

o-0TIpQlx3QUlC5A4PNr4Az5ZuyDzWg.ttf

o-0TIpQlx3QUlC5A4PNr4Az5ZuyDzWg.ttf

709 ms

o-0OIpQlx3QUlC5A4PNr4ARCQ_w.ttf

o-0OIpQlx3QUlC5A4PNr4ARCQ_w.ttf

710 ms

be.js

be.js

733 ms

recaptcha__en.js

recaptcha__en.js

703 ms

gtm.js

gtm.js

462 ms

icon-arrow-left.png

icon-arrow-left.png

168 ms

collect

collect

240 ms

collect

collect

192 ms

iframe_api

iframe_api

174 ms

collect

collect

132 ms

collect

collect

132 ms

c3po.jpg

c3po.jpg

98 ms

www-widgetapi.js

www-widgetapi.js

12 ms

Accessibility Review

pwtchemicals.com accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

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

Links do not have a discernible name

Best Practices

pwtchemicals.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pwtchemicals.com SEO score

98

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

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 Pwtchemicals.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 Pwtchemicals.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

pwtchemicals.com

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