Tools & Wizards About Us
onlinepoolstore.co.uk screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

onlinepoolstore.co.uk

Pool Supplies Farnborough - Chemicals | Equipment | Maintenance

Page Load Speed

3.5 sec in total

First Response

802 ms

Resources Loaded

2.1 sec

Page Rendered

608 ms

onlinepoolstore.co.uk screenshot

About Website

Welcome to onlinepoolstore.co.uk homepage info - get ready to check Online Pool Store best content right away, or after learning these important things about onlinepoolstore.co.uk

Pool Supplies Ltd based in Farnborough and supply Swimming Pool Chemicals and Maintenance Equipment to the whole of the UK through the website. We also offer local servicing and maintenance contracts.

Visit onlinepoolstore.co.uk

Key Findings

We analyzed Onlinepoolstore.co.uk page load time and found that the first response time was 802 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

onlinepoolstore.co.uk performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

pool-supplies.co.uk

802 ms

css

38 ms

fa-safe.css

92 ms

styles.dymc.css

351 ms

jquery.min.js

96 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Onlinepoolstore.co.uk, 29% (19 requests) were made to 21.cdn.ekm.net and 6% (4 requests) were made to Pool-supplies.co.uk. The less responsive or slowest element that took the longest time to load (802 ms) relates to the external source Pool-supplies.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.6 kB (7%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlinepoolstore.co.uk main page is 1.7 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.8 kB

  • Original 86.5 kB
  • After minification 67.0 kB
  • After compression 15.7 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 3.7 kB

  • Original 1.4 MB
  • After minification 1.4 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. Online Pool Store images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 33.5 kB

  • Original 131.0 kB
  • After minification 131.0 kB
  • After compression 97.5 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 33.5 kB or 26% of the original size.

CSS Optimization

-19%

Potential reduce by 11.7 kB

  • Original 62.5 kB
  • After minification 62.3 kB
  • After compression 50.8 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. Onlinepoolstore.co.uk needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (38%)

Requests Now

58

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Pool Store. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pool-supplies.co.uk

pool-supplies.co.uk

802 ms

css

css

38 ms

fa-safe.css

fa-safe.css

92 ms

styles.dymc.css

styles.dymc.css

351 ms

jquery.min.js

jquery.min.js

96 ms

shopui.css

shopui.css

121 ms

showdata-thumbnailhover.min.js

showdata-thumbnailhover.min.js

24 ms

showdata-thumbnailhover.css

showdata-thumbnailhover.css

27 ms

upsell-splide-init.min.js

upsell-splide-init.min.js

28 ms

softcart.min.css

softcart.min.css

31 ms

softcart.min.js

softcart.min.js

31 ms

historytracker.js

historytracker.js

34 ms

productimagebadge.css

productimagebadge.css

28 ms

productimagebadge.min.js

productimagebadge.min.js

32 ms

ekm-banner.css

ekm-banner.css

29 ms

isMobileDevice.js

isMobileDevice.js

30 ms

ekm-banner.js

ekm-banner.js

31 ms

newslettersignup.js

newslettersignup.js

6 ms

script.js

script.js

22 ms

script-v2.js

script-v2.js

25 ms

shopui.js

shopui.js

44 ms

stats-global.js

stats-global.js

513 ms

css

css

19 ms

gtm.js

gtm.js

170 ms

ga.js

ga.js

115 ms

pslogo350.png

pslogo350.png

178 ms

facebook.png

facebook.png

185 ms

american-express.png

american-express.png

122 ms

m600_banner_homepage.jpg

m600_banner_homepage.jpg

185 ms

aquaexcellent.jpg

aquaexcellent.jpg

185 ms

aqua-excellent-big-box-all-in-one-kit-treatment-for-spas-hot-tubs-free-delivery-6441-p.jpg

aqua-excellent-big-box-all-in-one-kit-treatment-for-spas-hot-tubs-free-delivery-6441-p.jpg

184 ms

blue-horizons-summerclear-algicide-2-litres-6989-p.jpg

blue-horizons-summerclear-algicide-2-litres-6989-p.jpg

184 ms

certikin-hd100sn-concrete-skimmer-with-collar-weir-505-p.jpg

certikin-hd100sn-concrete-skimmer-with-collar-weir-505-p.jpg

184 ms

hd108-certikin-automatic-water-leveller-top-up-system-564-p.jpg

hd108-certikin-automatic-water-leveller-top-up-system-564-p.jpg

184 ms

hth-advanced-non-stabilised-255g-chlorine-tablets-4.5kg-6070-p.png

hth-advanced-non-stabilised-255g-chlorine-tablets-4.5kg-6070-p.png

205 ms

inverbot-ai-wireless-robotic-pool-cleaner-with-6-or-8-hour-battery-life-model-m80-8-hour-battery-life-model-6994-p.jpg

inverbot-ai-wireless-robotic-pool-cleaner-with-6-or-8-hour-battery-life-model-m80-8-hour-battery-life-model-6994-p.jpg

202 ms

aqua-excellent-refill-pack-2x-1-litre-6442-p.jpg

aqua-excellent-refill-pack-2x-1-litre-6442-p.jpg

202 ms

hth-advanced-non-stabilised-255g-chlorine-tablets-9kg-6581-1-p.png

hth-advanced-non-stabilised-255g-chlorine-tablets-9kg-6581-1-p.png

204 ms

maytronics-dolphin-zenit-55-automatic-pool-cleaner-6996-p.jpg

maytronics-dolphin-zenit-55-automatic-pool-cleaner-6996-p.jpg

204 ms

certikin-pu6-lt-white-led-light-guts-only-with-2.8m-cable-pu63ltw-4407-p.jpg

certikin-pu6-lt-white-led-light-guts-only-with-2.8m-cable-pu63ltw-4407-p.jpg

204 ms

hth-ph-minus-micro-balls-5kg-6543-1-p.png

hth-ph-minus-micro-balls-5kg-6543-1-p.png

220 ms

certikin-hd70ln-vacuum-head-for-liner-pools-123-p.png

certikin-hd70ln-vacuum-head-for-liner-pools-123-p.png

215 ms

dab-eurocover-pool-cover-pump-230v-with-10-metre-cable-uk-plug-6516-p.jpg

dab-eurocover-pool-cover-pump-230v-with-10-metre-cable-uk-plug-6516-p.jpg

216 ms

little-giant-apcp-1700-pool-cover-pump-230v-with-10-metre-cable-uk-plug-5104-p.jpg

little-giant-apcp-1700-pool-cover-pump-230v-with-10-metre-cable-uk-plug-5104-p.jpg

216 ms

above-ground-pool-spa-chemical-starter-kit-6433-p.jpg

above-ground-pool-spa-chemical-starter-kit-6433-p.jpg

218 ms

blue-horizons-solar-shield-2-litres-6953-p.png

blue-horizons-solar-shield-2-litres-6953-p.png

218 ms

on.e-din-rail-mounted-bluetooth-controller-for-pool-pump-lights-6986-p.png

on.e-din-rail-mounted-bluetooth-controller-for-pool-pump-lights-6986-p.png

219 ms

spares2.png

spares2.png

219 ms

chems2.png

chems2.png

221 ms

poolkits2.png

poolkits2.png

221 ms

twitter.png

twitter.png

261 ms

visa.png

visa.png

117 ms

maestro.png

maestro.png

118 ms

mastercard.png

mastercard.png

117 ms

cirrus.png

cirrus.png

116 ms

visa-electron.png

visa-electron.png

117 ms

paypal3.png

paypal3.png

156 ms

arrow.svg

arrow.svg

82 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

131 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

142 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

163 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

175 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

93 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

80 ms

__utm.gif

__utm.gif

70 ms

Accessibility Review

onlinepoolstore.co.uk accessibility score

83

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

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

onlinepoolstore.co.uk best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

onlinepoolstore.co.uk SEO score

92

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinepoolstore.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 Onlinepoolstore.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

onlinepoolstore.co.uk

Open Graph description is not detected on the main page of Online Pool Store. 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: