Tools & Wizards About Us
alexday.co.uk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

alexday.co.uk

Alex Day · Private Eye Consultant & Ophthalmologist London

Page Load Speed

1.2 sec in total

First Response

113 ms

Resources Loaded

790 ms

Page Rendered

248 ms

alexday.co.uk screenshot

About Website

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

Mr Alex Day is a leading private cataract and LASIK laser eye surgeon at London's Moorfields Eye Hospital, a world renowned centre of clinical excellence.

Visit alexday.co.uk

Key Findings

We analyzed Alexday.co.uk page load time and found that the first response time was 113 ms and then it took 1 sec 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

alexday.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

alexday.co.uk

113 ms

dOMMXaPzuVHamh3yLfp6OksKj2O6gLprZ7SXa1hz1Jjfezj2fFHN4UJLFRbh52jhWDjXFh93wDIkwcIaZQ88wR88whJuF2JojU7OMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOfG0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1Oco8ifUydemtZeBoOcFzO1mnOeBDOcu8OeUzjhBC-eNDifUD-AUhZWJlZcUuie9lj1T7FKoDSWmyScmDSeBRZPoRdhXCSaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0dcmXOYiaikoydemtZeBoOcFzO1mnOYiaikoySkolZPUaiaS0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6Tyjaml-AtlSY4zH6GJDwCgIMMjgPMfH6GJUSCgIMMjgkMfH6GJDSCgIMMj2kMfH6GJUCCgIMMjIPMfqMYHtSkqg6.js

94 ms

css2

71 ms

legacy.js

60 ms

modern.js

71 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Alexday.co.uk, 29% (9 requests) were made to Assets.squarespace.com and 26% (8 requests) were made to Images.squarespace-cdn.com. The less responsive or slowest element that took the longest time to load (440 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.5 kB (6%)

Content Size

4.4 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alexday.co.uk main page is 4.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 187.5 kB

  • Original 223.2 kB
  • After minification 200.2 kB
  • After compression 35.7 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 187.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 49.5 kB

  • Original 3.1 MB
  • After minification 3.1 MB

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. Alex Day images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 1.0 MB

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

-1%

Potential reduce by 135 B

  • Original 15.3 kB
  • After minification 15.3 kB
  • After compression 15.2 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. Alexday.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alex Day. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alexday.co.uk

alexday.co.uk

113 ms

dOMMXaPzuVHamh3yLfp6OksKj2O6gLprZ7SXa1hz1Jjfezj2fFHN4UJLFRbh52jhWDjXFh93wDIkwcIaZQ88wR88whJuF2JojU7OMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOfG0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1Oco8ifUydemtZeBoOcFzO1mnOeBDOcu8OeUzjhBC-eNDifUD-AUhZWJlZcUuie9lj1T7FKoDSWmyScmDSeBRZPoRdhXCSaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0dcmXOYiaikoydemtZeBoOcFzO1mnOYiaikoySkolZPUaiaS0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6Tyjaml-AtlSY4zH6GJDwCgIMMjgPMfH6GJUSCgIMMjgkMfH6GJDSCgIMMj2kMfH6GJUCCgIMMjIPMfqMYHtSkqg6.js

dOMMXaPzuVHamh3yLfp6OksKj2O6gLprZ7SXa1hz1Jjfezj2fFHN4UJLFRbh52jhWDjXFh93wDIkwcIaZQ88wR88whJuF2JojU7OMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOfG0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1Oco8ifUydemtZeBoOcFzO1mnOeBDOcu8OeUzjhBC-eNDifUD-AUhZWJlZcUuie9lj1T7FKoDSWmyScmDSeBRZPoRdhXCSaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0dcmXOYiaikoydemtZeBoOcFzO1mnOYiaikoySkolZPUaiaS0Sh8CicmkOAZCiWs8OA4E-Rj0SaBujW48Sagyjh90jhNlOYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6Tyjaml-AtlSY4zH6GJDwCgIMMjgPMfH6GJUSCgIMMjgkMfH6GJDSCgIMMj2kMfH6GJUCCgIMMjIPMfqMYHtSkqg6.js

94 ms

css2

css2

71 ms

legacy.js

legacy.js

60 ms

modern.js

modern.js

71 ms

extract-css-runtime-94a17c0773c19f0ebb5c-min.en-US.js

extract-css-runtime-94a17c0773c19f0ebb5c-min.en-US.js

64 ms

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

77 ms

cldr-resource-pack-1edcdb1d4b6b94ec8c7e-min.en-US.js

cldr-resource-pack-1edcdb1d4b6b94ec8c7e-min.en-US.js

67 ms

common-vendors-stable-3598b219a3c023c1915a-min.en-US.js

common-vendors-stable-3598b219a3c023c1915a-min.en-US.js

77 ms

common-vendors-ad3a16dda3a9dce71609-min.en-US.js

common-vendors-ad3a16dda3a9dce71609-min.en-US.js

245 ms

common-cdbbe9debddc770b652a-min.en-US.js

common-cdbbe9debddc770b652a-min.en-US.js

93 ms

performance-5445ebdd16a0308c05b7-min.en-US.js

performance-5445ebdd16a0308c05b7-min.en-US.js

70 ms

site.css

site.css

78 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

65 ms

static.css

static.css

61 ms

site-bundle.4df6f348a832dc61e261a099a8ca9b31.js

site-bundle.4df6f348a832dc61e261a099a8ca9b31.js

46 ms

Alex+Day+Logo+Light.png

Alex+Day+Logo+Light.png

232 ms

surfboard.jpg

surfboard.jpg

440 ms

home-2-min.jpg

home-2-min.jpg

164 ms

iStock-826245986.jpg

iStock-826245986.jpg

164 ms

home-3-min.jpeg

home-3-min.jpeg

367 ms

AdobeStock_366479236.jpeg

AdobeStock_366479236.jpeg

371 ms

good3.jpg

good3.jpg

163 ms

Alex+Day+Logo+Light.png

Alex+Day+Logo+Light.png

167 ms

ABCWhyteInktrap-Light.woff

ABCWhyteInktrap-Light.woff

130 ms

ABCWhyteSemi-Mono-Regular.woff

ABCWhyteSemi-Mono-Regular.woff

135 ms

d

d

97 ms

d

d

29 ms

d

d

92 ms

d

d

65 ms

p.gif

p.gif

27 ms

Accessibility Review

alexday.co.uk accessibility score

98

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Best Practices

alexday.co.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

High

Page has valid source maps

SEO Factors

alexday.co.uk SEO score

93

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

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 Alexday.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 Alexday.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

alexday.co.uk

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