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cetaphil.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cetaphil.co.uk

Sensitive Skin Experts - Recommended Skincare | Cetaphil UK

Page Load Speed

4.9 sec in total

First Response

990 ms

Resources Loaded

2.8 sec

Page Rendered

1.1 sec

cetaphil.co.uk screenshot

About Website

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

Cetaphil is an expert sensitive skincare brand with face and body products that are recommended & trusted by dermatologists for sensitive skin.

Visit cetaphil.co.uk

Key Findings

We analyzed Cetaphil.co.uk page load time and found that the first response time was 990 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cetaphil.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

homepage

990 ms

main.js

46 ms

experience.js

44 ms

trackTransaction.js

44 ms

bv.js

107 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 75% of them (39 requests) were addressed to the original Cetaphil.co.uk, 6% (3 requests) were made to Cdn.cookielaw.org and 4% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Cetaphil.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.4 kB (17%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cetaphil.co.uk main page is 1.3 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. 65% of websites need less resources to load. Images take 645.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 124.5 kB

  • Original 143.2 kB
  • After minification 117.3 kB
  • After compression 18.7 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. This page needs HTML code to be minified as it can gain 25.9 kB, which is 18% 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 124.5 kB or 87% of the original size.

Image Optimization

-12%

Potential reduce by 76.1 kB

  • Original 645.5 kB
  • After minification 569.3 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. Obviously, Cetaphil needs image optimization as it can save up to 76.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 14.8 kB

  • Original 413.8 kB
  • After minification 413.8 kB
  • After compression 399.0 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

-0%

Potential reduce by 0 B

  • Original 76.3 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.

Requests Breakdown

Number of requests can be reduced by 22 (49%)

Requests Now

45

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cetaphil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

homepage

homepage

990 ms

main.js

main.js

46 ms

experience.js

experience.js

44 ms

trackTransaction.js

trackTransaction.js

44 ms

bv.js

bv.js

107 ms

campaignBanner.js

campaignBanner.js

40 ms

schema.js

schema.js

53 ms

global.css

global.css

68 ms

cswidget.loader.js

cswidget.loader.js

382 ms

tagmanager.js

tagmanager.js

59 ms

skin.css

skin.css

382 ms

otSDKStub.js

otSDKStub.js

66 ms

iframe_api

iframe_api

65 ms

gtm.js

gtm.js

65 ms

dwanalytics-22.2.js

dwanalytics-22.2.js

21 ms

dwac-21.7.js

dwac-21.7.js

25 ms

gretel.min.js

gretel.min.js

24 ms

8b1ae797-47b5-4100-905e-3a161724d199.json

8b1ae797-47b5-4100-905e-3a161724d199.json

22 ms

mobile-menu.svg

mobile-menu.svg

17 ms

cetaphil_derm_logo_UK_horizontal.png

cetaphil_derm_logo_UK_horizontal.png

20 ms

close_24px.svg

close_24px.svg

152 ms

Website_Banner_Summer_640x428_Mobile.png

Website_Banner_Summer_640x428_Mobile.png

154 ms

mobile_background_rec.png

mobile_background_rec.png

19 ms

Cetaphil%20WDKYDY%20Assets2.jpg

Cetaphil%20WDKYDY%20Assets2.jpg

156 ms

Cetaphil%20WDKYDY%20Assets.jpg

Cetaphil%20WDKYDY%20Assets.jpg

156 ms

Cetaphil%20WDKYDY%20Assets3.jpg

Cetaphil%20WDKYDY%20Assets3.jpg

157 ms

Cetaphil%20WDKYDY%20Assets4.jpg

Cetaphil%20WDKYDY%20Assets4.jpg

158 ms

Cetaphil_WDKYDY_Assets11.jpg

Cetaphil_WDKYDY_Assets11.jpg

157 ms

1x1.png

1x1.png

241 ms

mob.png

mob.png

241 ms

GSC-with-shadow.png

GSC-with-shadow.png

241 ms

mobbestsellerback.png

mobbestsellerback.png

240 ms

cetaphil_derm_logo_UK_horizontal.png

cetaphil_derm_logo_UK_horizontal.png

242 ms

pin-drop.svg

pin-drop.svg

436 ms

facebook.svg

facebook.svg

246 ms

youtube.svg

youtube.svg

250 ms

instagram.svg

instagram.svg

241 ms

tiktok-logo-4500.svg

tiktok-logo-4500.svg

243 ms

cetaphil-brand-logo.svg

cetaphil-brand-logo.svg

246 ms

arrow-up.svg

arrow-up.svg

251 ms

location

location

229 ms

cat_bg.png

cat_bg.png

370 ms

otBannerSdk.js

otBannerSdk.js

30 ms

BrandonGrotesque-WebMedium.woff

BrandonGrotesque-WebMedium.woff

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

586 ms

BrandonGrotesque-WebRegular.woff

BrandonGrotesque-WebRegular.woff

28 ms

BrandonGrotesque-WebBold.woff

BrandonGrotesque-WebBold.woff

29 ms

BrandonGrotesque-WebLight.woff

BrandonGrotesque-WebLight.woff

80 ms

cswidget.js

cswidget.js

165 ms

www-widgetapi.js

www-widgetapi.js

15 ms

ai.3.gbl.min.js

ai.3.gbl.min.js

73 ms

ai.config.1.cfg.json

ai.config.1.cfg.json

14 ms

Accessibility Review

cetaphil.co.uk accessibility score

81

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

cetaphil.co.uk best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cetaphil.co.uk SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Cetaphil.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 Cetaphil.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

cetaphil.co.uk

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