Tools & Wizards About Us
bosleisure.co.uk screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bosleisure.co.uk

Hot Tubs & Swimspas Cardiff, Swansea, South Wales | BOS Leisure

Page Load Speed

12.3 sec in total

First Response

2.8 sec

Resources Loaded

9.2 sec

Page Rendered

321 ms

bosleisure.co.uk screenshot

About Website

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

Visit our showroom to view a selection of Hot Tubs & Swimspas. Located between Cardiff and Swansea, South Wales - Established for over 40 years.

Visit bosleisure.co.uk

Key Findings

We analyzed Bosleisure.co.uk page load time and found that the first response time was 2.8 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bosleisure.co.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

bosleisure.co.uk

2771 ms

bosleisure.co.uk

411 ms

www.bosleisure.co.uk

216 ms

www.bosleisure.co.uk

3826 ms

bootstrap.min.css

293 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 73% of them (51 requests) were addressed to the original Bosleisure.co.uk, 11% (8 requests) were made to Use.typekit.net and 3% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Bosleisure.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.1 kB (39%)

Content Size

613.0 kB

After Optimization

370.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bosleisure.co.uk main page is 613.0 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. 65% of websites need less resources to load. Images take 249.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 39.8 kB

  • Original 49.0 kB
  • After minification 45.8 kB
  • After compression 9.3 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 39.8 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 9.7 kB

  • Original 249.2 kB
  • After minification 239.5 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. BOS Leisure images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 54.7 kB

  • Original 155.0 kB
  • After minification 150.2 kB
  • After compression 100.2 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 54.7 kB or 35% of the original size.

CSS Optimization

-86%

Potential reduce by 137.9 kB

  • Original 159.9 kB
  • After minification 144.3 kB
  • After compression 22.0 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. Bosleisure.co.uk needs all CSS files to be minified and compressed as it can save up to 137.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (28%)

Requests Now

58

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BOS Leisure. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bosleisure.co.uk

bosleisure.co.uk

2771 ms

bosleisure.co.uk

bosleisure.co.uk

411 ms

www.bosleisure.co.uk

www.bosleisure.co.uk

216 ms

www.bosleisure.co.uk

www.bosleisure.co.uk

3826 ms

bootstrap.min.css

bootstrap.min.css

293 ms

styles.css

styles.css

579 ms

font-awesome.css

font-awesome.css

55 ms

slideout.min.js

slideout.min.js

300 ms

jquery.min.js

jquery.min.js

22 ms

bootstrap.min.js

bootstrap.min.js

303 ms

bos.js

bos.js

391 ms

retina.min.js

retina.min.js

392 ms

respond.js

respond.js

393 ms

xuz8jxx.js

xuz8jxx.js

82 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

396 ms

jquery.bxslider.css

jquery.bxslider.css

400 ms

loader.js

loader.js

307 ms

logo.png

logo.png

308 ms

showroom.png

showroom.png

309 ms

phone.png

phone.png

309 ms

envelope.png

envelope.png

307 ms

20191128_122649.jpg

20191128_122649.jpg

681 ms

gallery_675_file1_marquis_vector-84l_lounge_med.jpg

gallery_675_file1_marquis_vector-84l_lounge_med.jpg

587 ms

homebox01.jpg

homebox01.jpg

468 ms

homebox02.jpg

homebox02.jpg

467 ms

homebox03.jpg

homebox03.jpg

467 ms

homebox01.jpg

homebox01.jpg

508 ms

homebox02.jpg

homebox02.jpg

518 ms

homebox03.jpg

homebox03.jpg

518 ms

10865746_1065302870161770_2954141143406904394_o.jpg

10865746_1065302870161770_2954141143406904394_o.jpg

520 ms

marquis-spa-epic-hottub-cornelly-wales-gazebo.jpg

marquis-spa-epic-hottub-cornelly-wales-gazebo.jpg

704 ms

commercial-hotel-sauna-cardiff-wales-1.jpg

commercial-hotel-sauna-cardiff-wales-1.jpg

621 ms

commerical-tiled-steam-room-3.jpg

commerical-tiled-steam-room-3.jpg

622 ms

bos-leisure-2.jpg

bos-leisure-2.jpg

623 ms

indoor-tiled-pool-swansea-monitair-automatic-cover-3.jpg

indoor-tiled-pool-swansea-monitair-automatic-cover-3.jpg

687 ms

marquis-spa-hottub-maesteg-2.jpg

marquis-spa-hottub-maesteg-2.jpg

817 ms

forest-of-dean-indoor-pool-9.jpg

forest-of-dean-indoor-pool-9.jpg

725 ms

indoor-liner-pool-monitair-corner-step-2.jpg

indoor-liner-pool-monitair-corner-step-2.jpg

727 ms

onsite-alkorplan-liner-pool-outdoor-refurbishment-chepstow-roldeck-1.jpg

onsite-alkorplan-liner-pool-outdoor-refurbishment-chepstow-roldeck-1.jpg

779 ms

champneys-logo-2012.jpg

champneys-logo-2012.jpg

788 ms

david-lloyd-logo.jpg

david-lloyd-logo.jpg

803 ms

1-la-fitness-logo-01.png

1-la-fitness-logo-01.png

829 ms

cmr_logo.jpg

cmr_logo.jpg

830 ms

marriott_international_logo.png

marriott_international_logo.png

879 ms

crowneplaza_logo.png

crowneplaza_logo.png

887 ms

village-hotels-logo.jpg

village-hotels-logo.jpg

903 ms

fitness_first.jpg

fitness_first.jpg

915 ms

hilton.jpg

hilton.jpg

930 ms

holiday_inn_logo.jpg

holiday_inn_logo.jpg

931 ms

FloatingCTA.png

FloatingCTA.png

976 ms

sdk.js

sdk.js

258 ms

projects-bg.jpg

projects-bg.jpg

1034 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

254 ms

analytics.js

analytics.js

119 ms

bx_loader.gif

bx_loader.gif

709 ms

10865746_1065302870161770_2954141143406904394_o.jpg

10865746_1065302870161770_2954141143406904394_o.jpg

1194 ms

d

d

24 ms

d

d

63 ms

d

d

82 ms

d

d

82 ms

d

d

83 ms

d

d

62 ms

d

d

83 ms

call-tracking_9.js

call-tracking_9.js

51 ms

hp-left-arrow.png

hp-left-arrow.png

728 ms

hp-right-arrow.png

hp-right-arrow.png

729 ms

sdk.js

sdk.js

61 ms

collect

collect

16 ms

p.gif

p.gif

25 ms

js

js

64 ms

Accessibility Review

bosleisure.co.uk accessibility score

56

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

Best Practices

bosleisure.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bosleisure.co.uk SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bosleisure.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bosleisure.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

bosleisure.co.uk

Open Graph description is not detected on the main page of BOS Leisure. 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: