Tools & Wizards About Us
covers4pools.co.uk screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 36

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

covers4pools.co.uk

Covers4Pools - Swimming Pool Covers for sale in the UK, Europe and Worldwide

Page Load Speed

2.4 sec in total

First Response

275 ms

Resources Loaded

1.8 sec

Page Rendered

396 ms

covers4pools.co.uk screenshot

About Website

Visit covers4pools.co.uk now to see the best up-to-date Covers4 Pools content for United Kingdom and also check out these interesting facts you probably never knew about covers4pools.co.uk

Made to measure , bespoke energy saving swimming pool covers, solar bubble covers, winter debris safety pool covers, for domestic and commercial pool covers

Visit covers4pools.co.uk

Key Findings

We analyzed Covers4pools.co.uk page load time and found that the first response time was 275 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

covers4pools.co.uk performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value3,180 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.487

17/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

covers4pools.co.uk

275 ms

actinic.css

478 ms

jquery-1.11.1.min.js

399 ms

jquery.bxslider.min.js

241 ms

jquery.bxslider.css

161 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 68% of them (30 requests) were addressed to the original Covers4pools.co.uk, 5% (2 requests) were made to Securitymetrics.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (966 ms) belongs to the original domain Covers4pools.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.0 kB (40%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Covers4pools.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. 25% of websites need less resources to load. Images take 936.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.0 kB

  • Original 35.5 kB
  • After minification 35.4 kB
  • After compression 8.6 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 27.0 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 85.0 kB

  • Original 936.9 kB
  • After minification 851.9 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. Covers4 Pools images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 457.5 kB

  • Original 652.6 kB
  • After minification 652.4 kB
  • After compression 195.1 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 457.5 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 150.6 kB

  • Original 174.1 kB
  • After minification 148.4 kB
  • After compression 23.4 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. Covers4pools.co.uk needs all CSS files to be minified and compressed as it can save up to 150.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

41

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Covers4 Pools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

covers4pools.co.uk

covers4pools.co.uk

275 ms

actinic.css

actinic.css

478 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

399 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

241 ms

jquery.bxslider.css

jquery.bxslider.css

161 ms

sellerdeck.min.js

sellerdeck.min.js

511 ms

conversion.js

conversion.js

16 ms

pin_it_button.png

pin_it_button.png

12 ms

sm_tested2.gif

sm_tested2.gif

123 ms

pp-acceptance-medium.png

pp-acceptance-medium.png

86 ms

bg.jpeg

bg.jpeg

730 ms

homepage-icon.png

homepage-icon.png

162 ms

my-account.png

my-account.png

162 ms

cart-icon.png

cart-icon.png

162 ms

checkout-icon.png

checkout-icon.png

162 ms

logo.png

logo.png

241 ms

Commercial_pool_cover.jpg

Commercial_pool_cover.jpg

414 ms

hometop_2.jpg

hometop_2.jpg

326 ms

winter_pool_cover.jpg

winter_pool_cover.jpg

411 ms

aligator1small.jpg

aligator1small.jpg

416 ms

atlas_solar_powered_roller.jpg

atlas_solar_powered_roller.jpg

490 ms

geobubble2.jpg

geobubble2.jpg

570 ms

fairlocks.jpg

fairlocks.jpg

685 ms

wave100sml.jpg

wave100sml.jpg

574 ms

animation50percent-1.gif

animation50percent-1.gif

732 ms

Atlas_monaco_solar%20reelsml.jpg

Atlas_monaco_solar%20reelsml.jpg

648 ms

atlasmonacorollersml.jpg

atlasmonacorollersml.jpg

805 ms

twitter-26.png

twitter-26.png

729 ms

facebook-26.png

facebook-26.png

807 ms

google_plus-26.png

google_plus-26.png

842 ms

pinterest-26.png

pinterest-26.png

882 ms

cards09.jpg

cards09.jpg

966 ms

carbontrust.jpg

carbontrust.jpg

886 ms

search-icon.png

search-icon.png

939 ms

analytics.js

analytics.js

30 ms

41 ms

WidgetScript

WidgetScript

367 ms

collect

collect

14 ms

34 ms

sm_tested2.gif

sm_tested2.gif

311 ms

_WidgetJPCB0

_WidgetJPCB0

83 ms

_WidgetJPCB1.js

_WidgetJPCB1.js

66 ms

jquery.min.js

jquery.min.js

7 ms

147285691458255940421.js

147285691458255940421.js

8 ms

Accessibility Review

covers4pools.co.uk accessibility score

36

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

covers4pools.co.uk best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

covers4pools.co.uk 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

Image elements do not have [alt] attributes

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Covers4pools.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Covers4pools.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

covers4pools.co.uk

Open Graph data is detected on the main page of Covers4 Pools. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: