Tools & Wizards About Us
chemflowuk.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

chemflowuk.com

Chemflow Environmental: Water Treatment & Air Services for London and the UK

Page Load Speed

6.3 sec in total

First Response

987 ms

Resources Loaded

4 sec

Page Rendered

1.3 sec

chemflowuk.com screenshot

About Website

Visit chemflowuk.com now to see the best up-to-date Chemflow UK content and also check out these interesting facts you probably never knew about chemflowuk.com

We are a multifaceted water treatment & air service company which employs engineers that are trained to the highest level, with over 20 years experience.

Visit chemflowuk.com

Key Findings

We analyzed Chemflowuk.com page load time and found that the first response time was 987 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

chemflowuk.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

www.chemflowuk.com

987 ms

style.min.css

78 ms

css

36 ms

style-wpzoom-social-icons.css

153 ms

styles.css

224 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 94% of them (76 requests) were addressed to the original Chemflowuk.com, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Chemflowuk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.7 kB (5%)

Content Size

7.8 MB

After Optimization

7.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemflowuk.com main page is 7.8 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. 65% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 153.5 kB

  • Original 181.5 kB
  • After minification 175.9 kB
  • After compression 28.0 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. 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 153.5 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 208.0 kB

  • Original 7.2 MB
  • After minification 7.0 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. Chemflow UK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 597 B

  • Original 170.6 kB
  • After minification 170.6 kB
  • After compression 170.0 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 1.6 kB

  • Original 248.0 kB
  • After minification 248.0 kB
  • After compression 246.5 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. Chemflowuk.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (73%)

Requests Now

74

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemflow UK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chemflowuk.com

www.chemflowuk.com

987 ms

style.min.css

style.min.css

78 ms

css

css

36 ms

style-wpzoom-social-icons.css

style-wpzoom-social-icons.css

153 ms

styles.css

styles.css

224 ms

contact-form-7-main.min.css

contact-form-7-main.min.css

232 ms

astra-addon-66200592957ba7-98991051.css

astra-addon-66200592957ba7-98991051.css

233 ms

frontend.min.css

frontend.min.css

233 ms

post-113.css

post-113.css

239 ms

wpzoom-socicon.css

wpzoom-socicon.css

238 ms

genericons.css

genericons.css

297 ms

academicons.min.css

academicons.min.css

310 ms

font-awesome-3.min.css

font-awesome-3.min.css

311 ms

dashicons.min.css

dashicons.min.css

313 ms

wpzoom-social-icons-styles.css

wpzoom-social-icons-styles.css

313 ms

elementor-icons.min.css

elementor-icons.min.css

314 ms

swiper.min.css

swiper.min.css

371 ms

post-621.css

post-621.css

389 ms

frontend.min.css

frontend.min.css

467 ms

uael-frontend.min.css

uael-frontend.min.css

479 ms

all.min.css

all.min.css

394 ms

v4-shims.min.css

v4-shims.min.css

393 ms

post-29.css

post-29.css

446 ms

css

css

35 ms

fontawesome.min.css

fontawesome.min.css

476 ms

solid.min.css

solid.min.css

497 ms

brands.min.css

brands.min.css

497 ms

jquery.min.js

jquery.min.js

595 ms

jquery-migrate.min.js

jquery-migrate.min.js

544 ms

v4-shims.min.js

v4-shims.min.js

543 ms

style.min.js

style.min.js

545 ms

index.js

index.js

546 ms

index.js

index.js

763 ms

astra-addon-6620059295d7e9-10804254.js

astra-addon-6620059295d7e9-10804254.js

764 ms

social-icons-widget-frontend.js

social-icons-widget-frontend.js

765 ms

api.js

api.js

40 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

764 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

765 ms

wp-polyfill.min.js

wp-polyfill.min.js

765 ms

index.js

index.js

696 ms

js_cookie.min.js

js_cookie.min.js

620 ms

uael-modal-popup.min.js

uael-modal-popup.min.js

551 ms

jquery_resize.min.js

jquery_resize.min.js

543 ms

imagesloaded.min.js

imagesloaded.min.js

541 ms

slick.min.js

slick.min.js

536 ms

isotope.min.js

isotope.min.js

544 ms

uael-posts.min.js

uael-posts.min.js

547 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

491 ms

webpack.runtime.min.js

webpack.runtime.min.js

479 ms

frontend-modules.min.js

frontend-modules.min.js

477 ms

hooks.min.js

hooks.min.js

516 ms

i18n.min.js

i18n.min.js

546 ms

frontend.min.js

frontend.min.js

545 ms

waypoints.min.js

waypoints.min.js

489 ms

core.min.js

core.min.js

476 ms

frontend.min.js

frontend.min.js

470 ms

elements-handlers.min.js

elements-handlers.min.js

506 ms

Logo-400-258x95.png

Logo-400-258x95.png

321 ms

Main-BG.jpg

Main-BG.jpg

479 ms

Water-and-Air.png

Water-and-Air.png

322 ms

Chemflow-Office-Image-New.jpg

Chemflow-Office-Image-New.jpg

625 ms

feature-2-free-img.jpg

feature-2-free-img.jpg

398 ms

Mission-Icon.png

Mission-Icon.png

355 ms

BSRIA-Logo.jpg

BSRIA-Logo.jpg

478 ms

ConstructionLine-Logo.jpg

ConstructionLine-Logo.jpg

477 ms

Logo-Colour-Alcumus-SafeContractor.jpg

Logo-Colour-Alcumus-SafeContractor.jpg

883 ms

Macular-Society-Logo.jpg

Macular-Society-Logo.jpg

481 ms

AFC-Wimbledon-Logo.jpg

AFC-Wimbledon-Logo.jpg

661 ms

Long-Family-RBG-JPG.jpg

Long-Family-RBG-JPG.jpg

520 ms

Westminster-Abbey.jpg

Westminster-Abbey.jpg

522 ms

Picture-1-instead-of-picture-with-car.jpg

Picture-1-instead-of-picture-with-car.jpg

426 ms

Canary-Wharf-BG.jpg

Canary-Wharf-BG.jpg

742 ms

Jess-retire.jpg

Jess-retire.jpg

1519 ms

Gala_masthead_masthead.jpg

Gala_masthead_masthead.jpg

741 ms

Mac-Banner.jpg

Mac-Banner.jpg

966 ms

7cHpv4kjgoGqM7E_DMs_ynghnQ.woff

7cHpv4kjgoGqM7E_DMs_ynghnQ.woff

18 ms

fa-solid-900.woff

fa-solid-900.woff

616 ms

fa-regular-400.woff

fa-regular-400.woff

739 ms

astra.woff

astra.woff

833 ms

HTxwL3I-JCGChYJ8VI-L6OO_au7B497yz3bWv4MBYro.woff

HTxwL3I-JCGChYJ8VI-L6OO_au7B497yz3bWv4MBYro.woff

29 ms

fa-brands-400.woff

fa-brands-400.woff

846 ms

Accessibility Review

chemflowuk.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

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.

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 IDs are not unique

Best Practices

chemflowuk.com best practices score

92

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

SEO Factors

chemflowuk.com SEO score

83

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Chemflowuk.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 Chemflowuk.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

chemflowuk.com

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