Tools & Wizards About Us
www2.opticalexpress.co.uk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

www2.opticalexpress.co.uk

Leading Laser Eye Surgery & Optical Specialists | Optical Express

Page Load Speed

13.2 sec in total

First Response

2 sec

Resources Loaded

6.5 sec

Page Rendered

4.7 sec

www2.opticalexpress.co.uk screenshot

About Website

Welcome to www2.opticalexpress.co.uk homepage info - get ready to check Www 2 Optical Express best content for United Kingdom right away, or after learning these important things about www2.opticalexpress.co.uk

Leading laser eye surgery provider with world class technology and offer lens surgery, cataract surgery, glasses, and contact lenses | Optical Express

Visit www2.opticalexpress.co.uk

Key Findings

We analyzed Www2.opticalexpress.co.uk page load time and found that the first response time was 2 sec and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

www2.opticalexpress.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value10,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

www2.opticalexpress.co.uk

2034 ms

www.opticalexpress.co.uk

661 ms

gtm.js

100 ms

styles.css

335 ms

jquery-3.3.1.min.js

571 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Www2.opticalexpress.co.uk, 83% (49 requests) were made to Opticalexpress.co.uk and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Www2.opticalexpress.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 251.6 kB (14%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Www2.opticalexpress.co.uk main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 145.9 kB

  • Original 168.4 kB
  • After minification 124.6 kB
  • After compression 22.4 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. This page needs HTML code to be minified as it can gain 43.7 kB, which is 26% 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 145.9 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 8.4 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. Www 2 Optical Express images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 60.3 kB

  • Original 233.6 kB
  • After minification 233.5 kB
  • After compression 173.3 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 60.3 kB or 26% of the original size.

CSS Optimization

-33%

Potential reduce by 37.1 kB

  • Original 111.8 kB
  • After minification 111.8 kB
  • After compression 74.7 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. Www2.opticalexpress.co.uk needs all CSS files to be minified and compressed as it can save up to 37.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (51%)

Requests Now

51

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www 2 Optical Express. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www2.opticalexpress.co.uk

www2.opticalexpress.co.uk

2034 ms

www.opticalexpress.co.uk

www.opticalexpress.co.uk

661 ms

gtm.js

gtm.js

100 ms

styles.css

styles.css

335 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

571 ms

owl.carousel.min.css

owl.carousel.min.css

500 ms

owl.theme.default.min.css

owl.theme.default.min.css

964 ms

slick.css

slick.css

954 ms

thanks-a-million.css

thanks-a-million.css

964 ms

css

css

151 ms

css

css

172 ms

jquery.min.js

jquery.min.js

962 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

961 ms

picturefill.min.js

picturefill.min.js

1598 ms

jquery.validate.min.js

jquery.validate.min.js

1595 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

155 ms

jqueryui-min.js

jqueryui-min.js

1600 ms

opticalexpress-partials.min.js

opticalexpress-partials.min.js

1597 ms

booking.js

booking.js

1595 ms

bookingQuestionSteps.js

bookingQuestionSteps.js

1552 ms

slick.min.js

slick.min.js

1597 ms

owl.carousel.min.js

owl.carousel.min.js

1581 ms

owl-carousel-config.js

owl-carousel-config.js

1628 ms

simpleParallax.min.js

simpleParallax.min.js

178 ms

main.dist.min.js

main.dist.min.js

1631 ms

all-min.js

all-min.js

1627 ms

thanks-a-million.js

thanks-a-million.js

1627 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

85 ms

cookieControl-9.x.min.js

cookieControl-9.x.min.js

85 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

42 ms

spinner.gif

spinner.gif

1199 ms

patient-reviews-carousel.png

patient-reviews-carousel.png

1200 ms

demi-rose-mawby_carousel.jpg

demi-rose-mawby_carousel.jpg

1203 ms

alex-mcleish_patient-reviews_carousel.jpg

alex-mcleish_patient-reviews_carousel.jpg

1202 ms

andy-cameron_patient-reviews_carousel.jpg

andy-cameron_patient-reviews_carousel.jpg

1258 ms

jill-gourlay_patient-reviews_carousel.jpg

jill-gourlay_patient-reviews_carousel.jpg

1201 ms

bruno_patient-reviews_carousel.jpg

bruno_patient-reviews_carousel.jpg

1256 ms

jamz_patient-reviews_carousel.jpg

jamz_patient-reviews_carousel.jpg

1241 ms

laura-gilmour_patient-reviews_carousel.jpg

laura-gilmour_patient-reviews_carousel.jpg

1241 ms

troy-williamson_patient-reviews_carousel.jpg

troy-williamson_patient-reviews_carousel.jpg

1560 ms

black-user-icon.jpg

black-user-icon.jpg

1242 ms

black-eye-icon.jpg

black-eye-icon.jpg

1242 ms

percent-solid.png

percent-solid.png

1243 ms

black-ey-icon.png

black-ey-icon.png

1278 ms

find-a-eye-clinic.png

find-a-eye-clinic.png

1283 ms

mobile-mbanner-home.jpg

mobile-mbanner-home.jpg

989 ms

regular-semibold.woff

regular-semibold.woff

818 ms

regular-bold.woff

regular-bold.woff

810 ms

regular-medium.woff

regular-medium.woff

1081 ms

open-sans-regular.woff

open-sans-regular.woff

1063 ms

open-sans-bold.woff

open-sans-bold.woff

1033 ms

eye-closeup_homepage.jpg

eye-closeup_homepage.jpg

488 ms

_iphone_recovered.jpg

_iphone_recovered.jpg

448 ms

environmental-statement_homepage.jpg

environmental-statement_homepage.jpg

451 ms

project-e-beach-image.jpg

project-e-beach-image.jpg

449 ms

blue-background.jpg

blue-background.jpg

188 ms

home-group-3-fun4.jpg

home-group-3-fun4.jpg

185 ms

trustpilot-inline-white-1024x121-4-5-stars.png

trustpilot-inline-white-1024x121-4-5-stars.png

187 ms

persistCampaign.php

persistCampaign.php

481 ms

Accessibility Review

www2.opticalexpress.co.uk accessibility score

75

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

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

www2.opticalexpress.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

www2.opticalexpress.co.uk SEO score

74

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

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 Www2.opticalexpress.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 Www2.opticalexpress.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

www2.opticalexpress.co.uk

Open Graph data is detected on the main page of Www 2 Optical Express. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: