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swanson.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

swanson.co.uk

Swanson

Page Load Speed

3.4 sec in total

First Response

41 ms

Resources Loaded

2.9 sec

Page Rendered

448 ms

swanson.co.uk screenshot

About Website

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

Visit swanson.co.uk

Key Findings

We analyzed Swanson.co.uk page load time and found that the first response time was 41 ms and then it took 3.4 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

swanson.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.306

38/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

swanson.co.uk

41 ms

swanson.co.uk

834 ms

app.js

643 ms

b6a78fc2f348fb177037dac17308eccf.min.css

784 ms

14753dde7d70a589fc7f057235981e59.min.css

244 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 77% of them (20 requests) were addressed to the original Swanson.co.uk, 23% (6 requests) were made to Cloud.ccm19.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Swanson.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.1 kB (50%)

Content Size

627.0 kB

After Optimization

311.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Swanson.co.uk main page is 627.0 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. 20% of websites need less resources to load. Javascripts take 248.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 145.4 kB

  • Original 170.0 kB
  • After minification 168.7 kB
  • After compression 24.6 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 145.4 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 19 B

  • Original 248.3 kB
  • After minification 248.3 kB
  • After compression 248.3 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

-81%

Potential reduce by 169.7 kB

  • Original 208.7 kB
  • After minification 39.1 kB
  • After compression 39.0 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. Swanson.co.uk needs all CSS files to be minified and compressed as it can save up to 169.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (21%)

Requests Now

19

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swanson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

swanson.co.uk

swanson.co.uk

41 ms

swanson.co.uk

swanson.co.uk

834 ms

app.js

app.js

643 ms

b6a78fc2f348fb177037dac17308eccf.min.css

b6a78fc2f348fb177037dac17308eccf.min.css

784 ms

14753dde7d70a589fc7f057235981e59.min.css

14753dde7d70a589fc7f057235981e59.min.css

244 ms

153ffd4aaba22abe8037fd150ddb8f23.min.js

153ffd4aaba22abe8037fd150ddb8f23.min.js

1281 ms

app.css

app.css

103 ms

module.js

module.js

206 ms

widget

widget

358 ms

styles-l.min.css

styles-l.min.css

258 ms

reorder.svg

reorder.svg

94 ms

cart.svg

cart.svg

95 ms

icomoon.ttf

icomoon.ttf

6 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

82 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

570 ms

consent

consent

428 ms

swanson_logo_png.webp

swanson_logo_png.webp

52 ms

Profile.svg

Profile.svg

52 ms

delivery-swanson_png.webp

delivery-swanson_png.webp

53 ms

Shield_Done-swanson_png.webp

Shield_Done-swanson_png.webp

54 ms

Discount-swanson_png.webp

Discount-swanson_png.webp

54 ms

SWO_Banner_Desktop_2.webp

SWO_Banner_Desktop_2.webp

631 ms

js-translation.json

js-translation.json

278 ms

ajax-loader.gif

ajax-loader.gif

90 ms

details

details

102 ms

print.min.css

print.min.css

85 ms

Accessibility Review

swanson.co.uk accessibility score

74

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes are not valid or misspelled

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

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

swanson.co.uk best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

swanson.co.uk SEO score

77

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 Swanson.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 Swanson.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

swanson.co.uk

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