Tools & Wizards About Us
opticianuk.co.uk screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

opticianuk.co.uk

Top Opticians & Optometrists | Optician UK

Page Load Speed

1.4 sec in total

First Response

114 ms

Resources Loaded

827 ms

Page Rendered

411 ms

opticianuk.co.uk screenshot

About Website

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

UK based opticians, optometrists and ophthalmologists offering professional eye care, exams and tests. Read unbiased reviews.

Visit opticianuk.co.uk

Key Findings

We analyzed Opticianuk.co.uk page load time and found that the first response time was 114 ms and then it took 1.2 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

opticianuk.co.uk performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

opticianuk.co.uk

114 ms

www.opticianuk.co.uk

405 ms

style.css

24 ms

opticianuk.co.uk.png

59 ms

get-quotes-form.png

104 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Opticianuk.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (405 ms) belongs to the original domain Opticianuk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.3 kB (36%)

Content Size

214.4 kB

After Optimization

138.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticianuk.co.uk main page is 214.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 101.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 63.2 kB

  • Original 76.6 kB
  • After minification 66.5 kB
  • After compression 13.4 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 10.1 kB, which is 13% 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 63.2 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 6.4 kB

  • Original 101.1 kB
  • After minification 94.6 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. Optician UK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 27.7 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

-74%

Potential reduce by 6.6 kB

  • Original 9.0 kB
  • After minification 7.5 kB
  • After compression 2.4 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. Opticianuk.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optician UK. According to our analytics all requests are already optimized.

Network Requests Diagram

opticianuk.co.uk

opticianuk.co.uk

114 ms

www.opticianuk.co.uk

www.opticianuk.co.uk

405 ms

style.css

style.css

24 ms

opticianuk.co.uk.png

opticianuk.co.uk.png

59 ms

get-quotes-form.png

get-quotes-form.png

104 ms

js.php

js.php

183 ms

e4bd33.jpg

e4bd33.jpg

94 ms

f6f631.jpg

f6f631.jpg

103 ms

9c4389.jpg

9c4389.jpg

79 ms

ca38a7.jpg

ca38a7.jpg

99 ms

166ad9a7f427de725efc9bf125b1d6ab.jpg

166ad9a7f427de725efc9bf125b1d6ab.jpg

101 ms

2104423c36675e0bd1ff3904f25d5bda.jpg

2104423c36675e0bd1ff3904f25d5bda.jpg

120 ms

9755a65124a3c741be85e1378bdc4dfc.jpg

9755a65124a3c741be85e1378bdc4dfc.jpg

131 ms

2401dcaac39e96e47723f09fb888753c.jpg

2401dcaac39e96e47723f09fb888753c.jpg

129 ms

490401ab61568a91b3eded99ebf965b2.jpg

490401ab61568a91b3eded99ebf965b2.jpg

131 ms

dba173bec10ac250e9fd5b1c1d9a1f05.jpg

dba173bec10ac250e9fd5b1c1d9a1f05.jpg

131 ms

fd09806c16690deed711fb86655a902e.jpg

fd09806c16690deed711fb86655a902e.jpg

142 ms

37960785f2fa03fefbaf5340028b493e.jpg

37960785f2fa03fefbaf5340028b493e.jpg

158 ms

logo.svg

logo.svg

155 ms

css.php

css.php

97 ms

Accessibility Review

opticianuk.co.uk accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

opticianuk.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

High

Page has valid source maps

SEO Factors

opticianuk.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

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 Opticianuk.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 Opticianuk.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

opticianuk.co.uk

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