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mobileshark.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

mobileshark.co.uk

Smartphone Cases, Covers, Screen Protectors & more - Mobile Shark

Page Load Speed

5.2 sec in total

First Response

1.6 sec

Resources Loaded

3.3 sec

Page Rendered

330 ms

mobileshark.co.uk screenshot

About Website

Welcome to mobileshark.co.uk homepage info - get ready to check Mobile Shark best content right away, or after learning these important things about mobileshark.co.uk

Shop the UK's best array of Smartphone Cases, Covers, Screen Protectors, & more. Enjoy the Perfect Fit & Low Prices on Phone Cases. Visit Mobile Shark Now!

Visit mobileshark.co.uk

Key Findings

We analyzed Mobileshark.co.uk page load time and found that the first response time was 1.6 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

mobileshark.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,720 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

www.mobileshark.co.uk

1609 ms

styles-m.min.css

33 ms

styles-l.min.css

121 ms

PixelFold-Banner.jpg

142 ms

logo1.png

50 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 95% of them (121 requests) were addressed to the original Mobileshark.co.uk, 5% (6 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mobileshark.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.3 kB (36%)

Content Size

942.8 kB

After Optimization

605.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mobileshark.co.uk main page is 942.8 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. 50% of websites need less resources to load. HTML takes 348.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 296.4 kB

  • Original 348.7 kB
  • After minification 333.9 kB
  • After compression 52.3 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 296.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

  • Original 177.5 kB
  • After minification 177.5 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. Mobile Shark images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

  • Original 255.4 kB
  • After minification 255.3 kB
  • After compression 252.3 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

-23%

Potential reduce by 37.9 kB

  • Original 161.1 kB
  • After minification 161.1 kB
  • After compression 123.3 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. Mobileshark.co.uk needs all CSS files to be minified and compressed as it can save up to 37.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 97 (84%)

Requests Now

116

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobile Shark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 98 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mobileshark.co.uk

www.mobileshark.co.uk

1609 ms

styles-m.min.css

styles-m.min.css

33 ms

styles-l.min.css

styles-l.min.css

121 ms

PixelFold-Banner.jpg

PixelFold-Banner.jpg

142 ms

logo1.png

logo1.png

50 ms

desktop-banner2.jpg

desktop-banner2.jpg

141 ms

require.js

require.js

104 ms

mixins.js

mixins.js

18 ms

requirejs-config.js

requirejs-config.js

18 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

62 ms

basket.png

basket.png

118 ms

track1.png

track1.png

120 ms

order1.png

order1.png

118 ms

select-bg.svg

select-bg.svg

16 ms

jquery.js

jquery.js

26 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

20 ms

common.js

common.js

14 ms

dataPost.js

dataPost.js

45 ms

bootstrap.js

bootstrap.js

45 ms

es6-collections.js

es6-collections.js

149 ms

FormData.js

FormData.js

137 ms

form-key-provider.js

form-key-provider.js

137 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

44 ms

theme.js

theme.js

41 ms

autocomplete.js

autocomplete.js

131 ms

typeahead.js

typeahead.js

102 ms

domReady.js

domReady.js

102 ms

slick.js

slick.js

101 ms

lity.js

lity.js

102 ms

lazysizes.js

lazysizes.js

98 ms

jquery.js

jquery.js

91 ms

jquery-mixin.js

jquery-mixin.js

91 ms

jquery-migrate.js

jquery-migrate.js

73 ms

selectize.js

selectize.js

72 ms

fa-solid-900.woff

fa-solid-900.woff

387 ms

fa-regular-400.woff

fa-regular-400.woff

768 ms

opensans-600.woff

opensans-600.woff

127 ms

opensans-700.woff

opensans-700.woff

118 ms

opensans-400.woff

opensans-400.woff

180 ms

opensans-300.woff

opensans-300.woff

147 ms

fa-brands-400.woff

fa-brands-400.woff

787 ms

Luma-Icons.woff

Luma-Icons.woff

145 ms

template.js

template.js

40 ms

confirm.js

confirm.js

55 ms

widget.js

widget.js

161 ms

main.js

main.js

142 ms

bootstrap.js

bootstrap.js

142 ms

text.js

text.js

143 ms

underscore.js

underscore.js

236 ms

wrapper.js

wrapper.js

152 ms

sifter.js

sifter.js

238 ms

microplugin.js

microplugin.js

148 ms

GBP.png

GBP.png

153 ms

Samsung-Case-Banner.jpg

Samsung-Case-Banner.jpg

230 ms

Apple-case-banner.jpg

Apple-case-banner.jpg

462 ms

Google-case-Banner-1.jpg

Google-case-Banner-1.jpg

242 ms

sony-case-Banner.jpg

sony-case-Banner.jpg

250 ms

translate.js

translate.js

295 ms

modal.js

modal.js

301 ms

knockout.js

knockout.js

119 ms

knockout-es5.js

knockout-es5.js

131 ms

js-translation.json

js-translation.json

391 ms

scripts.js

scripts.js

116 ms

engine.js

engine.js

127 ms

bootstrap.js

bootstrap.js

222 ms

observable_array.js

observable_array.js

140 ms

bound-nodes.js

bound-nodes.js

151 ms

observable_source.js

observable_source.js

35 ms

renderer.js

renderer.js

46 ms

console-logger.js

console-logger.js

58 ms

events.js

events.js

43 ms

class.js

class.js

119 ms

mage.js

mage.js

116 ms

modal-popup.html

modal-popup.html

279 ms

modal-slide.html

modal-slide.html

126 ms

modal-custom.html

modal-custom.html

371 ms

key-codes.js

key-codes.js

218 ms

core.js

core.js

227 ms

loader.js

loader.js

137 ms

local.js

local.js

145 ms

logger.js

logger.js

158 ms

entry-factory.js

entry-factory.js

170 ms

console-output-handler.js

console-output-handler.js

181 ms

formatter.js

formatter.js

284 ms

message-pool.js

message-pool.js

193 ms

levels-pool.js

levels-pool.js

204 ms

logger-utils.js

logger-utils.js

219 ms

fa-solid-900.ttf

fa-solid-900.ttf

20 ms

knockout-repeat.js

knockout-repeat.js

194 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

292 ms

resizable.js

resizable.js

201 ms

i18n.js

i18n.js

208 ms

scope.js

scope.js

213 ms

range.js

range.js

219 ms

mage-init.js

mage-init.js

225 ms

keyboard.js

keyboard.js

231 ms

optgroup.js

optgroup.js

237 ms

after-render.js

after-render.js

339 ms

autoselect.js

autoselect.js

243 ms

datepicker.js

datepicker.js

250 ms

outer_click.js

outer_click.js

255 ms

fadeVisible.js

fadeVisible.js

353 ms

collapsible.js

collapsible.js

263 ms

staticChecked.js

staticChecked.js

265 ms

simple-checked.js

simple-checked.js

275 ms

bind-html.js

bind-html.js

276 ms

tooltip.js

tooltip.js

239 ms

color-picker.js

color-picker.js

228 ms

main.js

main.js

310 ms

registry.js

registry.js

194 ms

entry.js

entry.js

160 ms

async.js

async.js

116 ms

resizable.js

resizable.js

118 ms

moment.js

moment.js

77 ms

template.js

template.js

242 ms

spectrum.js

spectrum.js

152 ms

tinycolor.js

tinycolor.js

56 ms

mouse.js

mouse.js

51 ms

dom-observer.js

dom-observer.js

137 ms

bindings.js

bindings.js

57 ms

fa-regular-400.ttf

fa-regular-400.ttf

12 ms

fa-brands-400.ttf

fa-brands-400.ttf

13 ms

arrays.js

arrays.js

101 ms

compare.js

compare.js

30 ms

misc.js

misc.js

31 ms

misc-mixin.js

misc-mixin.js

123 ms

objects.js

objects.js

52 ms

strings.js

strings.js

144 ms

Accessibility Review

mobileshark.co.uk accessibility score

79

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

mobileshark.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mobileshark.co.uk SEO score

84

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

    EN

  • Encoding

    UTF-8

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

mobileshark.co.uk

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