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specsuperstore.co.uk screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

specsuperstore.co.uk

Sunglasses - Prescription Glasses - Ray-Ban - Oakley - The Optic Shop

Page Load Speed

4.5 sec in total

First Response

434 ms

Resources Loaded

3.7 sec

Page Rendered

414 ms

specsuperstore.co.uk screenshot

About Website

Click here to check amazing Specsuperstore content. Otherwise, check out these important facts you probably never knew about specsuperstore.co.uk

Shop our full online range of Ray-Ban, Oakley, Gucci and many more prescription glasses, sunglasses, snow goggles and helmets for men and women.

Visit specsuperstore.co.uk

Key Findings

We analyzed Specsuperstore.co.uk page load time and found that the first response time was 434 ms and then it took 4.1 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

specsuperstore.co.uk performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value28.3 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value4,110 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.616

10/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

www.theopticshop.co.uk

434 ms

calendar.min.css

84 ms

styles-m.min.css

360 ms

purpleprince.min.css

248 ms

form-builder.min.css

419 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Specsuperstore.co.uk, 14% (8 requests) were made to Static.klaviyo.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source V2.zopim.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.6 kB (8%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Specsuperstore.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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 125.0 kB

  • Original 149.3 kB
  • After minification 134.1 kB
  • After compression 24.3 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. 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 125.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 15.9 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. Specsuperstore images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 178 B

  • Original 143.2 kB
  • After minification 143.2 kB
  • After compression 143.0 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 521 B

  • Original 211.5 kB
  • After minification 211.5 kB
  • After compression 211.0 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. Specsuperstore.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (76%)

Requests Now

42

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Specsuperstore. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.theopticshop.co.uk

www.theopticshop.co.uk

434 ms

calendar.min.css

calendar.min.css

84 ms

styles-m.min.css

styles-m.min.css

360 ms

purpleprince.min.css

purpleprince.min.css

248 ms

form-builder.min.css

form-builder.min.css

419 ms

form-render.min.css

form-render.min.css

252 ms

button.min.css

button.min.css

251 ms

grid-mageplaza.min.css

grid-mageplaza.min.css

249 ms

trustpilot.min.css

trustpilot.min.css

328 ms

owl.carousel.min.css

owl.carousel.min.css

332 ms

font-awesome.min.css

font-awesome.min.css

336 ms

styles-l.min.css

styles-l.min.css

422 ms

css

css

37 ms

2bffb48c0701c5400ac5b8ea0c607dac.min.js

2bffb48c0701c5400ac5b8ea0c607dac.min.js

996 ms

lib.js

lib.js

418 ms

klaviyo.js

klaviyo.js

18 ms

gtm.js

gtm.js

136 ms

opensans-400.woff

opensans-400.woff

98 ms

opensans-300.woff

opensans-300.woff

98 ms

opensans-600.woff

opensans-600.woff

167 ms

opensans-700.woff

opensans-700.woff

180 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

23 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

51 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

52 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

52 ms

fa-solid-900.woff

fa-solid-900.woff

248 ms

fa-regular-400.woff

fa-regular-400.woff

266 ms

fa-light-300.woff

fa-light-300.woff

333 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

590 ms

analytics.js

analytics.js

1028 ms

hotjar-623250.js

hotjar-623250.js

1024 ms

fbevents.js

fbevents.js

1035 ms

v2.zopim.com

v2.zopim.com

1093 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

1090 ms

tp.min.js

tp.min.js

1032 ms

js-translation.json

js-translation.json

984 ms

fender_analytics.113876fdc67592e7cbfd.js

fender_analytics.113876fdc67592e7cbfd.js

1039 ms

static.047f24ade89e4aff54a9.js

static.047f24ade89e4aff54a9.js

1040 ms

runtime.2a0d47c05021dfa6377d.js

runtime.2a0d47c05021dfa6377d.js

928 ms

sharedUtils.262b9d5b04521b0abe69.js

sharedUtils.262b9d5b04521b0abe69.js

1031 ms

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

vendors~signup_forms~post_identification_sync~web_personalization~reviews~atlas.b0930143925bb765e2d3.js

977 ms

vendors~signup_forms~onsite-triggering.075e2d585f48aa57970c.js

vendors~signup_forms~onsite-triggering.075e2d585f48aa57970c.js

977 ms

vendors~signup_forms.824396622be3ec2234ff.js

vendors~signup_forms.824396622be3ec2234ff.js

977 ms

default~signup_forms~onsite-triggering.7bb43bc517eb01fa9d10.js

default~signup_forms~onsite-triggering.7bb43bc517eb01fa9d10.js

1030 ms

signup_forms.b7c12cd5cd254fe7a4bd.js

signup_forms.b7c12cd5cd254fe7a4bd.js

1030 ms

load

load

928 ms

sun15-june-desktop.jpg

sun15-june-desktop.jpg

545 ms

sun15-june-mobile.jpg

sun15-june-mobile.jpg

536 ms

modules.349061f2d87d84c4c336.js

modules.349061f2d87d84c4c336.js

86 ms

index

index

786 ms

collect

collect

56 ms

collect

collect

71 ms

asset_composer.js

asset_composer.js

44 ms

js

js

44 ms

ga-audiences

ga-audiences

133 ms

print.min.css

print.min.css

84 ms

Accessibility Review

specsuperstore.co.uk accessibility score

80

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

Form elements do not have associated labels

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

specsuperstore.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

specsuperstore.co.uk SEO score

83

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

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 Specsuperstore.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 Specsuperstore.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

specsuperstore.co.uk

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