Tools & Wizards About Us
acuvue.co.uk screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    21% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

acuvue.co.uk

Discover our Range of Contact Lenses for Clear and Comfortable Vision | Acuvue®

Page Load Speed

1.7 sec in total

First Response

180 ms

Resources Loaded

1.1 sec

Page Rendered

343 ms

acuvue.co.uk screenshot

About Website

Visit acuvue.co.uk now to see the best up-to-date Acuvue content for United Kingdom and also check out these interesting facts you probably never knew about acuvue.co.uk

The Acuvue® brand of contact lenses work in harmony with your unique eyes, lifestyle and vision correction needs. Visit our site to get the latest information about contact lenses, including finding y...

Visit acuvue.co.uk

Key Findings

We analyzed Acuvue.co.uk page load time and found that the first response time was 180 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

acuvue.co.uk performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value8,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.347

32/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

acuvue.co.uk

180 ms

www.acuvue.co.uk

197 ms

fonts.css

41 ms

css__8lN3DWkSDdNO0n7tpnffjsdZeJKytfw0lVn8JSKxvuU__pTabsMOFNDbZpWSplRTp7iP64ipIwCgDHvqK_m9LTbg__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.css

11 ms

js__UdrFvPXHlzbCvmYIyjnFeH93DLNhPogiZWwwZB3rJ_Q__Ok5kWCHwXm5pLMpo5t1LMnAQ2dXTCkOekgH18Avne4o__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.js

31 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 50% of them (17 requests) were addressed to the original Acuvue.co.uk, 24% (8 requests) were made to and 9% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (637 ms) relates to the external source Origin-www.acuvue.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 666.8 kB (42%)

Content Size

1.6 MB

After Optimization

922.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acuvue.co.uk main page is 1.6 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. Javascripts take 522.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 87.3 kB

  • Original 103.6 kB
  • After minification 80.0 kB
  • After compression 16.3 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 23.6 kB, which is 23% 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 87.3 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 9.1 kB

  • Original 498.9 kB
  • After minification 489.8 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. Acuvue images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 347.0 kB

  • Original 522.6 kB
  • After minification 522.6 kB
  • After compression 175.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 347.0 kB or 66% of the original size.

CSS Optimization

-48%

Potential reduce by 223.4 kB

  • Original 464.6 kB
  • After minification 463.5 kB
  • After compression 241.2 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. Acuvue.co.uk needs all CSS files to be minified and compressed as it can save up to 223.4 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (22%)

Requests Now

23

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acuvue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

acuvue.co.uk

acuvue.co.uk

180 ms

www.acuvue.co.uk

www.acuvue.co.uk

197 ms

fonts.css

fonts.css

41 ms

css__8lN3DWkSDdNO0n7tpnffjsdZeJKytfw0lVn8JSKxvuU__pTabsMOFNDbZpWSplRTp7iP64ipIwCgDHvqK_m9LTbg__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.css

css__8lN3DWkSDdNO0n7tpnffjsdZeJKytfw0lVn8JSKxvuU__pTabsMOFNDbZpWSplRTp7iP64ipIwCgDHvqK_m9LTbg__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.css

11 ms

js__UdrFvPXHlzbCvmYIyjnFeH93DLNhPogiZWwwZB3rJ_Q__Ok5kWCHwXm5pLMpo5t1LMnAQ2dXTCkOekgH18Avne4o__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.js

js__UdrFvPXHlzbCvmYIyjnFeH93DLNhPogiZWwwZB3rJ_Q__Ok5kWCHwXm5pLMpo5t1LMnAQ2dXTCkOekgH18Avne4o__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.js

31 ms

js__YgmoggH6LwT90hgTlnc3AnPQWxKy1J_vrlnYKNbAgLo__FSfq56fGU_IJVMbZNMto88T2WFrrQEWZ7AlCDC84qa0__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.js

js__YgmoggH6LwT90hgTlnc3AnPQWxKy1J_vrlnYKNbAgLo__FSfq56fGU_IJVMbZNMto88T2WFrrQEWZ7AlCDC84qa0__SlJxCqCTYCv6xqOsc5bMMK32hv8xYgYqqnL8p8sXxDs.js

41 ms

6E816A07A1B9CF638.css

6E816A07A1B9CF638.css

27 ms

gtm.js

gtm.js

257 ms

sprite.png

sprite.png

637 ms

acuvue-logo.png

acuvue-logo.png

42 ms

mega-menu-shadow.png

mega-menu-shadow.png

52 ms

multifocal-carousel-anastasia-02.jpg

multifocal-carousel-anastasia-02.jpg

83 ms

define-free-trial-carousel-2.jpg

define-free-trial-carousel-2.jpg

84 ms

Free_Trial_Desktop_Hero_980x410.jpg

Free_Trial_Desktop_Hero_980x410.jpg

84 ms

sprite.png

sprite.png

86 ms

tout-2columns.png

tout-2columns.png

90 ms

new-tout_1.jpg

new-tout_1.jpg

87 ms

traffic-light-tout.jpg

traffic-light-tout.jpg

90 ms

model-gallery-tout-4.jpg

model-gallery-tout-4.jpg

86 ms

redhead-inserting-scl-2-new_v2.jpg

redhead-inserting-scl-2-new_v2.jpg

92 ms

UDK

UDK

9 ms

N51TXqpqROOTIr1PelzK+PiG5w2eHn8r5S9qyUC6

N51TXqpqROOTIr1PelzK+PiG5w2eHn8r5S9qyUC6

8 ms

M6aAUY6sn1svV8QSvVq9hnmX5jN95diHxgwiK9D5eEZyQqIX7UX4iboiGTcXkmg2LwthOAXcWF0dyBn2juCcj+zsEh3vuCO9l3vAGKp5kwd+bzikvVTWi8UmR3ic9LmV8fMPzBk+Pv5XyF6v9QMo=

M6aAUY6sn1svV8QSvVq9hnmX5jN95diHxgwiK9D5eEZyQqIX7UX4iboiGTcXkmg2LwthOAXcWF0dyBn2juCcj+zsEh3vuCO9l3vAGKp5kwd+bzikvVTWi8UmR3ic9LmV8fMPzBk+Pv5XyF6v9QMo=

8 ms

xE3BANm4rJNRsWhbGdAu4sLo7kDPpGcU9G9ncIDvfcEd7LvOENVDzJgr83nVNeqmpE45MivU96XMr4+IbnDZ4efyvlL2rJQLo=

xE3BANm4rJNRsWhbGdAu4sLo7kDPpGcU9G9ncIDvfcEd7LvOENVDzJgr83nVNeqmpE45MivU96XMr4+IbnDZ4efyvlL2rJQLo=

8 ms

WJuCN66qGA29OzOoxhaBU3Yir5FsHhjtvA45gnu4Ga5Sv4e9075aWqJwY+LbO7QIdZjA8Pdh7c2eF3Uv0C3wo9BA==

WJuCN66qGA29OzOoxhaBU3Yir5FsHhjtvA45gnu4Ga5Sv4e9075aWqJwY+LbO7QIdZjA8Pdh7c2eF3Uv0C3wo9BA==

7 ms

Y7aA==

Y7aA==

7 ms

QLfCj0E

QLfCj0E

7 ms

Y7aA==

Y7aA==

7 ms

dc.js

dc.js

83 ms

analytics.js

analytics.js

64 ms

ec.js

ec.js

40 ms

__utm.gif

__utm.gif

18 ms

collect

collect

11 ms

collect

collect

12 ms

Accessibility Review

acuvue.co.uk accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

acuvue.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

acuvue.co.uk SEO score

82

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

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

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 Acuvue.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 Acuvue.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

acuvue.co.uk

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