Tools & Wizards About Us
nationalmigrainecentre.org.uk screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nationalmigrainecentre.org.uk

National Migraine Centre - specialist migraine clinic

Page Load Speed

2.8 sec in total

First Response

188 ms

Resources Loaded

1.9 sec

Page Rendered

715 ms

nationalmigrainecentre.org.uk screenshot

About Website

Visit nationalmigrainecentre.org.uk now to see the best up-to-date National Migraine Centre content and also check out these interesting facts you probably never knew about nationalmigrainecentre.org.uk

Get expert help: book a consultation now with a leading headache doctor anywhere in the UK. Charity with free factsheets, podcast and help.

Visit nationalmigrainecentre.org.uk

Key Findings

We analyzed Nationalmigrainecentre.org.uk page load time and found that the first response time was 188 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nationalmigrainecentre.org.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

nationalmigrainecentre.org.uk

188 ms

www.nationalmigrainecentre.org.uk

332 ms

gtm.js

83 ms

script.js

43 ms

style.min.css

116 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Nationalmigrainecentre.org.uk, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Cdn-cookieyes.com. The less responsive or slowest element that took the longest time to load (563 ms) belongs to the original domain Nationalmigrainecentre.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.3 kB (7%)

Content Size

806.1 kB

After Optimization

749.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalmigrainecentre.org.uk main page is 806.1 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. 45% of websites need less resources to load. Images take 658.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.4 kB

  • Original 65.9 kB
  • After minification 63.4 kB
  • After compression 11.5 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. 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 54.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 658.0 kB
  • After minification 658.0 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. National Migraine Centre images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.2 kB

  • Original 56.7 kB
  • After minification 56.7 kB
  • After compression 55.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 770 B

  • Original 25.5 kB
  • After minification 25.5 kB
  • After compression 24.7 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. Nationalmigrainecentre.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (44%)

Requests Now

43

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Migraine Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nationalmigrainecentre.org.uk

nationalmigrainecentre.org.uk

188 ms

www.nationalmigrainecentre.org.uk

www.nationalmigrainecentre.org.uk

332 ms

gtm.js

gtm.js

83 ms

script.js

script.js

43 ms

style.min.css

style.min.css

116 ms

main.min.css

main.min.css

203 ms

jquery.min.js

jquery.min.js

339 ms

jquery-migrate.min.js

jquery-migrate.min.js

235 ms

js.cookie.min.js

js.cookie.min.js

233 ms

modernizr-3.7.1.min.js

modernizr-3.7.1.min.js

240 ms

main.js

main.js

241 ms

plugins.js

plugins.js

293 ms

loadmore.js

loadmore.js

310 ms

log

log

468 ms

css2

css2

28 ms

logo.svg

logo.svg

115 ms

menu-toggle.svg

menu-toggle.svg

113 ms

arrow-down-white.svg

arrow-down-white.svg

114 ms

arrow-long-right-navy.svg

arrow-long-right-navy.svg

115 ms

patient-quote-3-150x150.jpg

patient-quote-3-150x150.jpg

183 ms

patient-quote-6-150x150.jpg

patient-quote-6-150x150.jpg

116 ms

patient-quote-2-150x150.jpg

patient-quote-2-150x150.jpg

212 ms

patient-quote-7-150x150.jpg

patient-quote-7-150x150.jpg

201 ms

patient-quote-4-150x150.jpg

patient-quote-4-150x150.jpg

198 ms

patient-quote-1-150x150.jpg

patient-quote-1-150x150.jpg

199 ms

Copy-of-MMHW-250x250.png

Copy-of-MMHW-250x250.png

244 ms

shutterstock_765508870-1.jpg

shutterstock_765508870-1.jpg

429 ms

arrow-right-navy.svg

arrow-right-navy.svg

247 ms

arrow-right-yellow.svg

arrow-right-yellow.svg

247 ms

quote-start.svg

quote-start.svg

248 ms

quote-end.svg

quote-end.svg

257 ms

iStock-1091527030-1.jpg

iStock-1091527030-1.jpg

444 ms

Woman-at-work-683x1024.jpg

Woman-at-work-683x1024.jpg

439 ms

arrow-right-teal.svg

arrow-right-teal.svg

324 ms

shutterstock_1894408474-1024x1007.jpg

shutterstock_1894408474-1024x1007.jpg

505 ms

arrow-right-pink.svg

arrow-right-pink.svg

335 ms

shutterstock_1701439579-1.jpg

shutterstock_1701439579-1.jpg

563 ms

arrow-right-white.svg

arrow-right-white.svg

408 ms

arrow-long-right-teal.svg

arrow-long-right-teal.svg

484 ms

shutterstock_4527244-683x1024.jpg

shutterstock_4527244-683x1024.jpg

530 ms

icon-x-dark.svg

icon-x-dark.svg

517 ms

icon-facebook.svg

icon-facebook.svg

521 ms

icon-instagram.svg

icon-instagram.svg

560 ms

font

font

83 ms

animated-logo.gif

animated-logo.gif

555 ms

dot-active.svg

dot-active.svg

444 ms

dot.svg

dot.svg

448 ms

Accessibility Review

nationalmigrainecentre.org.uk accessibility score

89

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nationalmigrainecentre.org.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nationalmigrainecentre.org.uk SEO score

79

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

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 Nationalmigrainecentre.org.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 Nationalmigrainecentre.org.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

nationalmigrainecentre.org.uk

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