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mresell.co.uk screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

mresell.co.uk

Buy refurbished Apple products in great condition - mResell UK

Page Load Speed

1.8 sec in total

First Response

107 ms

Resources Loaded

1.4 sec

Page Rendered

287 ms

mresell.co.uk screenshot

About Website

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

In our webshop you can buy or sell second hand Apple devices in great condition at a good price. We have a great selection of refurbished Apple products in stock for an outstanding price and with a wa...

Visit mresell.co.uk

Key Findings

We analyzed Mresell.co.uk page load time and found that the first response time was 107 ms and then it took 1.7 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

mresell.co.uk performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

mresell.co.uk

107 ms

mresell.co.uk

471 ms

main_css.css

22 ms

styles.min.20240930.css

614 ms

js

80 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original Mresell.co.uk, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Trk.shopello.net. The less responsive or slowest element that took the longest time to load (712 ms) relates to the external source Trk.shopello.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.0 kB (8%)

Content Size

710.9 kB

After Optimization

653.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mresell.co.uk main page is 710.9 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. 20% of websites need less resources to load. Images take 468.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.4 kB

  • Original 52.2 kB
  • After minification 38.7 kB
  • After compression 9.8 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 13.5 kB, which is 26% 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 42.4 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 12.1 kB

  • Original 468.9 kB
  • After minification 456.8 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. MResell images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.4 kB

  • Original 133.2 kB
  • After minification 133.2 kB
  • After compression 130.8 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

-0%

Potential reduce by 8 B

  • Original 56.6 kB
  • After minification 56.6 kB
  • After compression 56.6 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. Mresell.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MResell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mresell.co.uk

mresell.co.uk

107 ms

mresell.co.uk

mresell.co.uk

471 ms

main_css.css

main_css.css

22 ms

styles.min.20240930.css

styles.min.20240930.css

614 ms

js

js

80 ms

618

618

712 ms

GB0Qbx.js

GB0Qbx.js

170 ms

preload

preload

262 ms

jsTag

jsTag

274 ms

klaviyo.js

klaviyo.js

258 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

36 ms

scripts.min.20240930.js

scripts.min.20240930.js

698 ms

icon-free-shipping-header.svg

icon-free-shipping-header.svg

53 ms

icon-return-header.svg

icon-return-header.svg

52 ms

icon-shield-header.svg

icon-shield-header.svg

65 ms

logo.svg

logo.svg

82 ms

logo-light.svg

logo-light.svg

79 ms

appletv.svg

appletv.svg

81 ms

display.svg

display.svg

65 ms

imac.svg

imac.svg

76 ms

ipad.svg

ipad.svg

74 ms

iphone.svg

iphone.svg

82 ms

macmini.svg

macmini.svg

87 ms

macpro.svg

macpro.svg

89 ms

macbookair.svg

macbookair.svg

94 ms

macbookpro.svg

macbookpro.svg

100 ms

watch.svg

watch.svg

96 ms

icon-save-money.svg

icon-save-money.svg

91 ms

icon-no-worries.svg

icon-no-worries.svg

106 ms

icon-bio.svg

icon-bio.svg

113 ms

boy.png

boy.png

114 ms

icon-free-shipping.svg

icon-free-shipping.svg

108 ms

icon-warranty.svg

icon-warranty.svg

121 ms

icon-high-quality.svg

icon-high-quality.svg

114 ms

icon-happy-customer.svg

icon-happy-customer.svg

118 ms

icon-email.svg

icon-email.svg

121 ms

icon-check-status.svg

icon-check-status.svg

125 ms

sprite.png

sprite.png

114 ms

icon-shopping-bag.svg

icon-shopping-bag.svg

112 ms

home-main-banner.png

home-main-banner.png

122 ms

sprite-v5.png

sprite-v5.png

125 ms

Accessibility Review

mresell.co.uk accessibility score

92

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

button, link, and menuitem elements do not have accessible names.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

mresell.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mresell.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

Links do not have descriptive text

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 Mresell.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 Mresell.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

mresell.co.uk

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