Tools & Wizards About Us
vascularinfo.co.uk screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vascularinfo.co.uk

Aneurysm Surgery, Leg Artery Disease and Varicose vein Treatment | Vascular Surgery

Page Load Speed

1.2 sec in total

First Response

234 ms

Resources Loaded

844 ms

Page Rendered

137 ms

vascularinfo.co.uk screenshot

About Website

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

Specialist in Abdominal Aneurysm Surgery, Leg Artery Disease and advanced Varicose Vein treatments, UK vascular surgeon Shane MacSweeney explains the treatment options for a range of vascular conditio...

Visit vascularinfo.co.uk

Key Findings

We analyzed Vascularinfo.co.uk page load time and found that the first response time was 234 ms and then it took 981 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

vascularinfo.co.uk performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.379

28/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

vascularinfo.co.uk

234 ms

www.vascularinfo.co.uk

172 ms

font-awesome.min.css

32 ms

bootstrap.min.css

171 ms

site.css

161 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 69% of them (11 requests) were addressed to the original Vascularinfo.co.uk, 13% (2 requests) were made to Netdna.bootstrapcdn.com and 13% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (234 ms) belongs to the original domain Vascularinfo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.2 kB (24%)

Content Size

125.1 kB

After Optimization

94.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vascularinfo.co.uk main page is 125.1 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. 30% of websites need less resources to load. Images take 57.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.4 kB

  • Original 21.9 kB
  • After minification 16.6 kB
  • After compression 4.5 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 5.3 kB, which is 24% 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 17.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 149 B

  • Original 57.9 kB
  • After minification 57.7 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. Vascular Info images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 3.6 kB

  • Original 14.0 kB
  • After minification 14.0 kB
  • After compression 10.4 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 3.6 kB or 25% of the original size.

CSS Optimization

-29%

Potential reduce by 9.1 kB

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 22.2 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. Vascularinfo.co.uk needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (46%)

Requests Now

13

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vascular Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vascularinfo.co.uk

vascularinfo.co.uk

234 ms

www.vascularinfo.co.uk

www.vascularinfo.co.uk

172 ms

font-awesome.min.css

font-awesome.min.css

32 ms

bootstrap.min.css

bootstrap.min.css

171 ms

site.css

site.css

161 ms

cookieconsent.min.css

cookieconsent.min.css

35 ms

cookieconsent.min.js

cookieconsent.min.js

46 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

17 ms

bootstrap.min.js

bootstrap.min.js

161 ms

init.js

init.js

158 ms

email.png

email.png

83 ms

shane_macsweeney.jpg

shane_macsweeney.jpg

158 ms

keyhole-aneurysm-surgery-panel.jpg

keyhole-aneurysm-surgery-panel.jpg

83 ms

make-an-appointment-panel.jpg

make-an-appointment-panel.jpg

80 ms

varicose-veins-panel.jpg

varicose-veins-panel.jpg

159 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

14 ms

Accessibility Review

vascularinfo.co.uk accessibility score

98

Accessibility Issues

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.

Best Practices

vascularinfo.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vascularinfo.co.uk SEO score

100

Search Engine Optimization Advices

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

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 Vascularinfo.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 Vascularinfo.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

vascularinfo.co.uk

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