Tools & Wizards About Us
sharkclean.co.uk screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

sharkclean.co.uk

Shark UK Official | Vacuums, Steam, Air Purifiers & Beauty

Page Load Speed

3.3 sec in total

First Response

432 ms

Resources Loaded

2.2 sec

Page Rendered

621 ms

sharkclean.co.uk screenshot

About Website

Welcome to sharkclean.co.uk homepage info - get ready to check Shark Clean best content for United Kingdom right away, or after learning these important things about sharkclean.co.uk

Take the chore out of cleaning with Shark's award-winning Vacuum Cleaners. Also shop Steam Mops, Air Purifiers & Hair Dryers. 5-Year Guarantee.

Visit sharkclean.co.uk

Key Findings

We analyzed Sharkclean.co.uk page load time and found that the first response time was 432 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sharkclean.co.uk performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value3,180 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value2.025

0/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

sharkclean.co.uk

432 ms

custom.js

53 ms

jquery-3.6.0.min.js

126 ms

newrelic.js

62 ms

api.js

50 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 19% of them (20 requests) were addressed to the original Sharkclean.co.uk, 21% (22 requests) were made to Res.cloudinary.com and 8% (8 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (909 ms) relates to the external source Res.cloudinary.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 802.6 kB (17%)

Content Size

4.8 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sharkclean.co.uk main page is 4.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 368.8 kB

  • Original 420.4 kB
  • After minification 419.5 kB
  • After compression 51.6 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 368.8 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 27.6 kB

  • Original 3.2 MB
  • After minification 3.2 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. Shark Clean images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 405.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 702.6 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 405.9 kB or 37% of the original size.

CSS Optimization

-0%

Potential reduce by 175 B

  • Original 89.6 kB
  • After minification 89.6 kB
  • After compression 89.5 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. Sharkclean.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (52%)

Requests Now

94

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shark Clean. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sharkclean.co.uk

sharkclean.co.uk

432 ms

custom.js

custom.js

53 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

126 ms

newrelic.js

newrelic.js

62 ms

api.js

api.js

50 ms

algoliasearch-lite.umd.js

algoliasearch-lite.umd.js

63 ms

instantsearch.production.min.js

instantsearch.production.min.js

75 ms

dynamicContent.browser.umd.min.js

dynamicContent.browser.umd.min.js

346 ms

vendor-theme.min.js

vendor-theme.min.js

123 ms

theme.min.css

theme.min.css

64 ms

optimize.js

optimize.js

91 ms

bv.js

bv.js

60 ms

BUhShU

BUhShU

78 ms

theme.min.js

theme.min.js

109 ms

promotion-tracking.js

promotion-tracking.js

95 ms

platform.js

platform.js

58 ms

dynamicContent.browser.umd.min.js

dynamicContent.browser.umd.min.js

23 ms

gtm.js

gtm.js

291 ms

tp.min.js

tp.min.js

115 ms

PaypalTopStripBanner_Image_White.png

PaypalTopStripBanner_Image_White.png

286 ms

Shark-FlexBreeze-Desktop-Slider-2000x800.jpg

Shark-FlexBreeze-Desktop-Slider-2000x800.jpg

286 ms

Shark-UK-DetectPro-Homepage-Slider-2000x800.jpg

Shark-UK-DetectPro-Homepage-Slider-2000x800.jpg

413 ms

Shark-SteamMops-Homepage-Slider-2000x800.jpg

Shark-SteamMops-Homepage-Slider-2000x800.jpg

622 ms

Shark-UK-Speedstyle-MothersDay-Content-Block-1210x680.jpg

Shark-UK-Speedstyle-MothersDay-Content-Block-1210x680.jpg

472 ms

Shark-UK-NeverChange5-ContentBlock-1210x680.jpg

Shark-UK-NeverChange5-ContentBlock-1210x680.jpg

483 ms

Shark-UK-Extraction-Content-Block-1210x680.jpg

Shark-UK-Extraction-Content-Block-1210x680.jpg

613 ms

Shark-HardfloorCleaners-Content-Block-1210x680-UPDATE.jpg

Shark-HardfloorCleaners-Content-Block-1210x680-UPDATE.jpg

612 ms

SharkBeauty-UK-SmoothStyleMainSite-ContentBlock-1210x680.jpg

SharkBeauty-UK-SmoothStyleMainSite-ContentBlock-1210x680.jpg

471 ms

Shark-Stratos-Content-Block-V2-1210x680.jpg

Shark-Stratos-Content-Block-V2-1210x680.jpg

611 ms

Shark-AZ3000UKT-InUse-Upright-FloorToCarpet-Girl-Dog-Man-1.jpg

Shark-AZ3000UKT-InUse-Upright-FloorToCarpet-Girl-Dog-Man-1.jpg

658 ms

Shark-IZ400UKT-In-Use-Kitchen-Hard-Floor-Man.jpg

Shark-IZ400UKT-In-Use-Kitchen-Hard-Floor-Man.jpg

657 ms

PX200UKT_20.jpg

PX200UKT_20.jpg

814 ms

HD300Series_InUse_Allison_During_Polisher_0254_Brighter_TShirt-1400x1400.jpg

HD300Series_InUse_Allison_During_Polisher_0254_Brighter_TShirt-1400x1400.jpg

813 ms

Shark-HD435SLUK-Series-InUse-Curler-Claudiane-Styling.jpg

Shark-HD435SLUK-Series-InUse-Curler-Claudiane-Styling.jpg

813 ms

HZ3000UKT_03.jpg

HZ3000UKT_03.jpg

829 ms

Shark-Steam-Mop-S6003UK-Upright_rryc8o.jpg

Shark-Steam-Mop-S6003UK-Upright_rryc8o.jpg

813 ms

FACEBOOK_1.png

FACEBOOK_1.png

797 ms

INSTAGRAM_1.png

INSTAGRAM_1.png

885 ms

TWITTER_1.png

TWITTER_1.png

844 ms

YOUTUBE_1.png

YOUTUBE_1.png

909 ms

PINTREST_1.png

PINTREST_1.png

848 ms

tiktok-white.png

tiktok-white.png

848 ms

Shark_logo_black.svg

Shark_logo_black.svg

105 ms

Shark-Offers-FreeNextDay-HomepageSlider-Desktop-2000x800.jpg

Shark-Offers-FreeNextDay-HomepageSlider-Desktop-2000x800.jpg

281 ms

Shark-Flexstyle-Homepage-Slider-2000x800.jpg

Shark-Flexstyle-Homepage-Slider-2000x800.jpg

479 ms

script.js

script.js

148 ms

icon-search.svg

icon-search.svg

104 ms

cart-icon.svg

cart-icon.svg

133 ms

dropdown-icon.svg

dropdown-icon.svg

93 ms

d

d

264 ms

rectangle-prev.svg

rectangle-prev.svg

206 ms

rectangle-next.svg

rectangle-next.svg

117 ms

d

d

248 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

175 ms

site.min.js

site.min.js

291 ms

515368005-0

515368005-0

281 ms

ViewMiniCart-Status

ViewMiniCart-Status

388 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

136 ms

loading.gif

loading.gif

180 ms

js

js

117 ms

destination

destination

287 ms

destination

destination

285 ms

analytics.js

analytics.js

209 ms

destination

destination

241 ms

web-vitals.iife.js

web-vitals.iife.js

70 ms

otSDKStub.js

otSDKStub.js

200 ms

seoab.io

seoab.io

271 ms

pa-5d5698ed05a24100080001d3.js

pa-5d5698ed05a24100080001d3.js

271 ms

S6dx7icQHXSQmyC8OY6ZP9YcxZ2lbF6RaWJ24kEI.js

S6dx7icQHXSQmyC8OY6ZP9YcxZ2lbF6RaWJ24kEI.js

198 ms

dtag.js

dtag.js

196 ms

54038757.js

54038757.js

217 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

180 ms

badge

badge

372 ms

web-vitals.iife.js

web-vitals.iife.js

111 ms

008b4ec6-3219-403d-a193-92e40b5520a1.json

008b4ec6-3219-403d-a193-92e40b5520a1.json

206 ms

queueclient.min.js

queueclient.min.js

217 ms

collect

collect

51 ms

collect

collect

188 ms

activityi;src=12066893;type=shclean;cat=shark0;ord=1;num=843287420878;npa=0;auiddc=702620756.1709561901;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

activityi;src=12066893;type=shclean;cat=shark0;ord=1;num=843287420878;npa=0;auiddc=702620756.1709561901;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

262 ms

124 ms

activityi;src=8900428;type=shark00;cat=shark0;ord=138689245656;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

activityi;src=8900428;type=shark00;cat=shark0;ord=138689245656;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

164 ms

activityi;src=8900428;type=shark0;cat=shark0;ord=8760408188985;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

activityi;src=8900428;type=shark0;cat=shark0;ord=8760408188985;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

159 ms

activityi;src=8900428;type=shark0;cat=shark0;ord=7893617917784;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

activityi;src=8900428;type=shark0;cat=shark0;ord=7893617917784;npa=0;auiddc=702620756.1709561901;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

161 ms

location

location

92 ms

gray_stars_large.png

gray_stars_large.png

56 ms

orange_stars_large.png

orange_stars_large.png

54 ms

gcr_logo_stacked.png

gcr_logo_stacked.png

57 ms

queueconfigloader.min.js

queueconfigloader.min.js

36 ms

ga-audiences

ga-audiences

37 ms

queueclientConfig.js

queueclientConfig.js

332 ms

67 ms

otBannerSdk.js

otBannerSdk.js

15 ms

en.json

en.json

29 ms

src=8900428;type=shark0;cat=shark0;ord=8760408188985;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

src=8900428;type=shark0;cat=shark0;ord=8760408188985;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

128 ms

src=8900428;type=shark0;cat=shark0;ord=7893617917784;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

src=8900428;type=shark0;cat=shark0;ord=7893617917784;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

98 ms

src=12066893;type=shclean;cat=shark0;ord=1;num=843287420878;npa=0;auiddc=*;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

src=12066893;type=shclean;cat=shark0;ord=1;num=843287420878;npa=0;auiddc=*;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

94 ms

src=8900428;type=shark00;cat=shark0;ord=138689245656;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

src=8900428;type=shark00;cat=shark0;ord=138689245656;npa=0;auiddc=*;u1=https%3A%2F%2Fsharkclean.co.uk%2F;pscdl=noapi;gtm=45fe42t1z8813075123za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fsharkclean.co.uk%2F

229 ms

otFlat.json

otFlat.json

27 ms

otPcCenter.json

otPcCenter.json

20 ms

otCommonStyles.css

otCommonStyles.css

50 ms

optimize.js

optimize.js

115 ms

515368005-1

515368005-1

76 ms

SharkNinja__Logo.png

SharkNinja__Logo.png

15 ms

Accessibility Review

sharkclean.co.uk accessibility score

77

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

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

High

Image elements do not have [alt] attributes

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sharkclean.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

sharkclean.co.uk SEO score

74

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

High

Image elements do not have [alt] attributes

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 Sharkclean.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 Sharkclean.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

sharkclean.co.uk

Open Graph description is not detected on the main page of Shark Clean. 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: