Tools & Wizards About Us
cognitohair.co.uk screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cognitohair.co.uk

Home - Cognito Hair

Page Load Speed

4.2 sec in total

First Response

558 ms

Resources Loaded

2.2 sec

Page Rendered

1.4 sec

cognitohair.co.uk screenshot

About Website

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

Cognito Hair, hairdresser in Earlsfield SW18. Colour and nanokeratin specialist hair salon focused on sustainable hair care for Afro, European and Asian hair.

Visit cognitohair.co.uk

Key Findings

We analyzed Cognitohair.co.uk page load time and found that the first response time was 558 ms and then it took 3.6 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

cognitohair.co.uk performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

cognitohair.co.uk

558 ms

css

40 ms

header-logo-150px.png

248 ms

arrow-down.png

248 ms

Keune-So-Pure-Restore-Mask-PI-278x300.webp

247 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Cognitohair.co.uk, 20% (8 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (744 ms) relates to the external source Api.thegreenwebfoundation.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 614.5 kB (30%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images

In fact, the total size of Cognitohair.co.uk main page is 2.0 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 602.8 kB

  • Original 702.2 kB
  • After minification 691.5 kB
  • After compression 99.4 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 602.8 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 11.7 kB

  • Original 1.3 MB
  • After minification 1.3 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. Cognito Hair images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognito Hair. According to our analytics all requests are already optimized.

Network Requests Diagram

cognitohair.co.uk

cognitohair.co.uk

558 ms

css

css

40 ms

header-logo-150px.png

header-logo-150px.png

248 ms

arrow-down.png

arrow-down.png

248 ms

Keune-So-Pure-Restore-Mask-PI-278x300.webp

Keune-So-Pure-Restore-Mask-PI-278x300.webp

247 ms

Keune-So-Pure-refillable-bottle-1000ml-PI-278x300.webp

Keune-So-Pure-refillable-bottle-1000ml-PI-278x300.webp

338 ms

Keune-So-Pure-refillable-bottle-400ml-286x300.webp

Keune-So-Pure-refillable-bottle-400ml-286x300.webp

339 ms

Keune-So-Pure-Polish-Mask-PI-278x300.webp

Keune-So-Pure-Polish-Mask-PI-278x300.webp

339 ms

Keune-So-Pure-Bundle-Restore-Shampoo-400ml-286x300.webp

Keune-So-Pure-Bundle-Restore-Shampoo-400ml-286x300.webp

338 ms

Keune-So-Pure-Bundle-Restore-Conditioner-400ml-PI-278x300.webp

Keune-So-Pure-Bundle-Restore-Conditioner-400ml-PI-278x300.webp

338 ms

Keune-So-Pure-Bundle-Polish-Shampoo-400ml-PI-286x300.webp

Keune-So-Pure-Bundle-Polish-Shampoo-400ml-PI-286x300.webp

337 ms

Keune-So-Pure-Bundle-Polish-Conditioner-400ml-PI-278x300.webp

Keune-So-Pure-Bundle-Polish-Conditioner-400ml-PI-278x300.webp

423 ms

Keune-So-Pure-Bundle-Cool-Shampoo-400ml-286x300.webp

Keune-So-Pure-Bundle-Cool-Shampoo-400ml-286x300.webp

423 ms

Keune-So-Pure-Bundle-Cool-Conditioner-400ml-286x300.webp

Keune-So-Pure-Bundle-Cool-Conditioner-400ml-286x300.webp

365 ms

google_avatar.png

google_avatar.png

329 ms

lazyload.min.js

lazyload.min.js

283 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

21 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

37 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

76 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

92 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

91 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

90 ms

fa-brands-400.woff

fa-brands-400.woff

331 ms

CSR84z9ShvucWzsMKyhdTOQ.woff

CSR84z9ShvucWzsMKyhdTOQ.woff

91 ms

CSR74z9ShvucWzsMKyDmafctaNA.woff

CSR74z9ShvucWzsMKyDmafctaNA.woff

129 ms

cognitohair.co.uk

cognitohair.co.uk

744 ms

nanokeratin-img.png

nanokeratin-img.png

239 ms

Logo_Nanokeratin.png

Logo_Nanokeratin.png

81 ms

Logo_Green-Salon.png

Logo_Green-Salon.png

83 ms

logo_keune.png

logo_keune.png

81 ms

stylist-img.png

stylist-img.png

390 ms

Keune-So-Pure-Sustainable-Haircare.jpg

Keune-So-Pure-Sustainable-Haircare.jpg

240 ms

keune-ammonia-free-colour.jpg

keune-ammonia-free-colour.jpg

240 ms

image_01-1.png

image_01-1.png

396 ms

Sustainable-Hair-Care-Products-scaled.jpg

Sustainable-Hair-Care-Products-scaled.jpg

383 ms

mobile-app.png

mobile-app.png

321 ms

MicrosoftTeams-image-17.png

MicrosoftTeams-image-17.png

319 ms

Google-Play.png

Google-Play.png

320 ms

footer-logo.png

footer-logo.png

406 ms

Logo_Green-Salon_Green.png

Logo_Green-Salon_Green.png

406 ms

powered_by_google_on_white.png

powered_by_google_on_white.png

407 ms

Accessibility Review

cognitohair.co.uk accessibility score

95

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.

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

cognitohair.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

SEO Factors

cognitohair.co.uk SEO score

92

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

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 Cognitohair.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 Cognitohair.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

cognitohair.co.uk

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