Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 0

    Best Practices

  • 85

    SEO

    Google-friendlier than
    55% of websites

uvwatertreatment.co.uk

Daro UV Specialists, Water Treatment and Infection Specialists

Page Load Speed

2.6 sec in total

First Response

184 ms

Resources Loaded

2 sec

Page Rendered

390 ms

uvwatertreatment.co.uk screenshot

About Website

Click here to check amazing UV Water Treatment content. Otherwise, check out these important facts you probably never knew about uvwatertreatment.co.uk

Daro UV Systems, UV Lighting Specialists, Experts in water and efficient water disinfection. Infection prevention and control.

Visit uvwatertreatment.co.uk

Key Findings

We analyzed Uvwatertreatment.co.uk page load time and found that the first response time was 184 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

uvwatertreatment.co.uk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

uvwatertreatment.co.uk

184 ms

www.darouv.co.uk

433 ms

thegem-pagespeed-lazy-items.js

149 ms

autoptimize_a1de5f1770a345cc00e530b647e893d3.css

531 ms

js

57 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Uvwatertreatment.co.uk, 79% (48 requests) were made to Darouv.co.uk and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (822 ms) relates to the external source Darouv.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 161.5 kB (9%)

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Uvwatertreatment.co.uk main page is 1.8 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 161.4 kB

  • Original 192.0 kB
  • After minification 190.7 kB
  • After compression 30.6 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 161.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 68 B

  • Original 1.6 MB
  • After minification 1.6 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. UV Water Treatment images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 11 B

  • Original 7.4 kB
  • After minification 7.4 kB
  • After compression 7.4 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.

Requests Breakdown

Number of requests can be reduced by 40 (77%)

Requests Now

52

After Optimization

12

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UV Water Treatment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

uvwatertreatment.co.uk accessibility score

91

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

SEO Factors

uvwatertreatment.co.uk SEO score

85

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 Uvwatertreatment.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 Uvwatertreatment.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

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