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swimia.co.uk screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

swimia.co.uk

The Most Complete Pools Guide for United Kingdom - Swimia

Page Load Speed

2 sec in total

First Response

190 ms

Resources Loaded

1.5 sec

Page Rendered

285 ms

swimia.co.uk screenshot

About Website

Visit swimia.co.uk now to see the best up-to-date Swimia content and also check out these interesting facts you probably never knew about swimia.co.uk

This United Kingdom Swimming Pool Guide is the best tool select the nearest swimming pool to you current destination, either if you are on a trip in the United Kingdom or if you are actually from Unit...

Visit swimia.co.uk

Key Findings

We analyzed Swimia.co.uk page load time and found that the first response time was 190 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

swimia.co.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

swimia.co.uk

190 ms

www.swimia.co.uk

383 ms

sw.css

101 ms

adsbygoogle.js

46 ms

www.swimia.co.uk.jpg

165 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Swimia.co.uk, 18% (6 requests) were made to Google.com and 6% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (456 ms) belongs to the original domain Swimia.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.7 kB (9%)

Content Size

520.6 kB

After Optimization

471.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swimia.co.uk main page is 520.6 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. 30% of websites need less resources to load. Javascripts take 270.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.7 kB

  • Original 42.5 kB
  • After minification 40.1 kB
  • After compression 9.9 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 32.7 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 274 B

  • Original 185.7 kB
  • After minification 185.4 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. Swimia images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 12.1 kB

  • Original 270.0 kB
  • After minification 270.0 kB
  • After compression 257.9 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

-16%

Potential reduce by 3.6 kB

  • Original 22.3 kB
  • After minification 22.3 kB
  • After compression 18.7 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. Swimia.co.uk needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swimia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swimia.co.uk

swimia.co.uk

190 ms

www.swimia.co.uk

www.swimia.co.uk

383 ms

sw.css

sw.css

101 ms

adsbygoogle.js

adsbygoogle.js

46 ms

www.swimia.co.uk.jpg

www.swimia.co.uk.jpg

165 ms

search_box_icon.png

search_box_icon.png

248 ms

resp_menu_label.png

resp_menu_label.png

327 ms

close-icon.png

close-icon.png

326 ms

GLOBAL.js

GLOBAL.js

456 ms

responsive.menu.js

responsive.menu.js

345 ms

cse.js

cse.js

75 ms

slider_bg.jpg

slider_bg.jpg

357 ms

swimia.home_picture.jpg

swimia.home_picture.jpg

203 ms

back-to-top.png

back-to-top.png

252 ms

L.swimia.b.x.jpg

L.swimia.b.x.jpg

293 ms

S.swimia.b.x.jpg

S.swimia.b.x.jpg

292 ms

C.swimia.b.x.jpg

C.swimia.b.x.jpg

293 ms

B.swimia.b.x.jpg

B.swimia.b.x.jpg

358 ms

E.swimia.b.x.jpg

E.swimia.b.x.jpg

374 ms

M.swimia.b.x.jpg

M.swimia.b.x.jpg

374 ms

G.swimia.b.x.jpg

G.swimia.b.x.jpg

374 ms

city_bullet.png

city_bullet.png

380 ms

bullet_mark_blue.png

bullet_mark_blue.png

415 ms

verified.png

verified.png

409 ms

0rdItLTcOd8TSMl72RUU5w.woff

0rdItLTcOd8TSMl72RUU5w.woff

453 ms

cse_element__en.js

cse_element__en.js

34 ms

default+en.css

default+en.css

55 ms

default.css

default.css

59 ms

async-ads.js

async-ads.js

24 ms

branding.png

branding.png

20 ms

clear.png

clear.png

15 ms

nav_logo114.png

nav_logo114.png

16 ms

nav_icon.png

nav_icon.png

95 ms

Accessibility Review

swimia.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

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best Practices

swimia.co.uk best practices score

75

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

Page has valid source maps

SEO Factors

swimia.co.uk SEO score

81

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 doesn't use 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 Swimia.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 Swimia.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

swimia.co.uk

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