Tools & Wizards About Us
tetraflow.co.uk screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tetraflow.co.uk

Plastic Pipe and Fittings for Soil, Waste, Underground, Rainwater, Plumbing, Drainage, and Electrical Systems – TetraFlow

Page Load Speed

4.7 sec in total

First Response

646 ms

Resources Loaded

3.9 sec

Page Rendered

129 ms

tetraflow.co.uk screenshot

About Website

Click here to check amazing Tetra Flow content. Otherwise, check out these important facts you probably never knew about tetraflow.co.uk

Multinational supplier of moulds & uPVC fittings for plumbing, drainage and electrical applications. Plastic pipe fittings supplier in uPVC, PP, PVC-U, ABS, PVC, and PVC-C. TetraFlow is your trusted p...

Visit tetraflow.co.uk

Key Findings

We analyzed Tetraflow.co.uk page load time and found that the first response time was 646 ms and then it took 4.1 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

tetraflow.co.uk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

tetraflow.co.uk

646 ms

simple-line-icons.css

19 ms

k2.css

234 ms

style.css

456 ms

menu.min.css

457 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Tetraflow.co.uk, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Tetraflow.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.2 kB (14%)

Content Size

419.0 kB

After Optimization

358.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tetraflow.co.uk main page is 419.0 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. 40% of websites need less resources to load. Javascripts take 220.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.8 kB

  • Original 20.2 kB
  • After minification 19.4 kB
  • After compression 5.5 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 14.8 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 151.1 kB
  • After minification 149.8 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. Tetra Flow images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 31.8 kB

  • Original 220.4 kB
  • After minification 218.6 kB
  • After compression 188.7 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 31.8 kB or 14% of the original size.

CSS Optimization

-45%

Potential reduce by 12.4 kB

  • Original 27.2 kB
  • After minification 27.2 kB
  • After compression 14.9 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. Tetraflow.co.uk needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (65%)

Requests Now

54

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetra Flow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tetraflow.co.uk

tetraflow.co.uk

646 ms

simple-line-icons.css

simple-line-icons.css

19 ms

k2.css

k2.css

234 ms

style.css

style.css

456 ms

menu.min.css

menu.min.css

457 ms

menu.fix.css

menu.fix.css

457 ms

jquery.min.js

jquery.min.js

921 ms

jquery-noconflict.js

jquery-noconflict.js

465 ms

jquery-migrate.min.js

jquery-migrate.min.js

504 ms

k2.frontend.js

k2.frontend.js

683 ms

caption.js

caption.js

685 ms

mootools-core.js

mootools-core.js

914 ms

core.js

core.js

696 ms

mootools-more.js

mootools-more.js

1758 ms

engine.jquery.js

engine.jquery.js

911 ms

ext-core.js

ext-core.js

1365 ms

menu.min.js

menu.min.js

943 ms

system.css

system.css

1138 ms

general.css

general.css

1142 ms

template.css

template.css

1153 ms

index.php

index.php

478 ms

index.php

index.php

318 ms

index.php

index.php

378 ms

index.php

index.php

399 ms

system.css

system.css

233 ms

ga.js

ga.js

43 ms

bg-home.jpg

bg-home.jpg

232 ms

logo.jpg

logo.jpg

230 ms

menu-arrow-down.png

menu-arrow-down.png

230 ms

menu-arrow-right.png

menu-arrow-right.png

233 ms

banner.jpg

banner.jpg

753 ms

banner_button.jpg

banner_button.jpg

230 ms

system_im.jpg

system_im.jpg

458 ms

rainwater-stystem-bg.jpg

rainwater-stystem-bg.jpg

460 ms

system_im1.jpg

system_im1.jpg

459 ms

drainage-system-bg.jpg

drainage-system-bg.jpg

464 ms

system_im2.jpg

system_im2.jpg

464 ms

electrical-system-bg.jpg

electrical-system-bg.jpg

689 ms

system_im3.jpg

system_im3.jpg

689 ms

customised-fittings-bg.jpg

customised-fittings-bg.jpg

689 ms

system_im4.jpg

system_im4.jpg

693 ms

moulds-bg.jpg

moulds-bg.jpg

695 ms

wavin-detail-img.jpg

wavin-detail-img.jpg

916 ms

address_icon.jpg

address_icon.jpg

916 ms

address_icon1.jpg

address_icon1.jpg

916 ms

facebook_logo.png

facebook_logo.png

923 ms

youtube.png

youtube.png

926 ms

twitter_tweet.png

twitter_tweet.png

1003 ms

futoor_left.jpg

futoor_left.jpg

1149 ms

futoor_im.jpg

futoor_im.jpg

1149 ms

futoor_right.jpg

futoor_right.jpg

1148 ms

what_bg.jpg

what_bg.jpg

1128 ms

futoor_suppotter.jpg

futoor_suppotter.jpg

1130 ms

what_hover_bg.jpg

what_hover_bg.jpg

1230 ms

__utm.gif

__utm.gif

14 ms

Accessibility Review

tetraflow.co.uk accessibility score

82

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tetraflow.co.uk best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tetraflow.co.uk SEO score

62

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

High

Image elements do not have [alt] attributes

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 Tetraflow.co.uk 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 Tetraflow.co.uk 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

tetraflow.co.uk

Open Graph description is not detected on the main page of Tetra Flow. 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: