Tools & Wizards About Us
lensology.co.uk screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lensology.co.uk

Lensology | We Supply Prescription Lenses For Your Frames

Page Load Speed

3.2 sec in total

First Response

191 ms

Resources Loaded

1.9 sec

Page Rendered

1.1 sec

lensology.co.uk screenshot

About Website

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

Need some new lenses for your glasses and looking for a way to keep the costs down? Lensology have you covered for all your lens requirements.

Visit lensology.co.uk

Key Findings

We analyzed Lensology.co.uk page load time and found that the first response time was 191 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lensology.co.uk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

lensology.co.uk

191 ms

lensology.co.uk

453 ms

cookie-law-info-public.css

23 ms

cookie-law-info-gdpr.css

25 ms

wp-video-popup.css

26 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 67% of them (85 requests) were addressed to the original Lensology.co.uk, 11% (14 requests) were made to Use.typekit.net and 6% (8 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Lensology.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.5 kB (9%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lensology.co.uk main page is 2.9 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. 80% 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 235.8 kB

  • Original 279.4 kB
  • After minification 279.2 kB
  • After compression 43.6 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 235.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 157 B

  • Original 1.8 MB
  • After minification 1.8 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. Lensology images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 25.5 kB

  • Original 615.1 kB
  • After minification 615.1 kB
  • After compression 589.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 3.0 kB

  • Original 152.2 kB
  • After minification 150.2 kB
  • After compression 149.2 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. Lensology.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (63%)

Requests Now

109

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lensology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lensology.co.uk

lensology.co.uk

191 ms

lensology.co.uk

lensology.co.uk

453 ms

cookie-law-info-public.css

cookie-law-info-public.css

23 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

25 ms

wp-video-popup.css

wp-video-popup.css

26 ms

core.css

core.css

33 ms

style.min.css

style.min.css

34 ms

public.css

public.css

36 ms

style-static.min.css

style-static.min.css

39 ms

style.css

style.css

291 ms

formreset.min.css

formreset.min.css

71 ms

formsmain.min.css

formsmain.min.css

71 ms

readyclass.min.css

readyclass.min.css

69 ms

browsers.min.css

browsers.min.css

91 ms

main.css

main.css

96 ms

jquery.min.js

jquery.min.js

92 ms

jquery-migrate.min.js

jquery-migrate.min.js

83 ms

cookie-law-info-public.js

cookie-law-info-public.js

82 ms

doj4ivo.css

doj4ivo.css

154 ms

mediabox.css

mediabox.css

96 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

31 ms

mediabox.js

mediabox.js

390 ms

email-decode.min.js

email-decode.min.js

98 ms

js

js

169 ms

gravity-forms-theme-reset.min.css

gravity-forms-theme-reset.min.css

99 ms

gravity-forms-theme-foundation.min.css

gravity-forms-theme-foundation.min.css

102 ms

gravity-forms-theme-framework.min.css

gravity-forms-theme-framework.min.css

110 ms

basic.min.css

basic.min.css

112 ms

theme-ie11.min.css

theme-ie11.min.css

119 ms

theme.min.css

theme.min.css

125 ms

gf-uk-postcode-lookup.css

gf-uk-postcode-lookup.css

126 ms

wp-video-popup.js

wp-video-popup.js

136 ms

slick.min.js

slick.min.js

149 ms

scripts.min.js

scripts.min.js

71 ms

frontend-bundle.min.js

frontend-bundle.min.js

80 ms

common.js

common.js

80 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

82 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

90 ms

wp-polyfill.min.js

wp-polyfill.min.js

98 ms

dom-ready.min.js

dom-ready.min.js

93 ms

hooks.min.js

hooks.min.js

93 ms

i18n.min.js

i18n.min.js

115 ms

a11y.min.js

a11y.min.js

108 ms

jquery.json.min.js

jquery.json.min.js

105 ms

gravityforms.min.js

gravityforms.min.js

110 ms

api.js

api.js

30 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

116 ms

utils.min.js

utils.min.js

119 ms

vendor-theme.min.js

vendor-theme.min.js

125 ms

scripts-theme.min.js

scripts-theme.min.js

128 ms

gf-uk-postcode-lookup.js

gf-uk-postcode-lookup.js

595 ms

main.js

main.js

126 ms

actual.min.js

actual.min.js

133 ms

jquery.exitintent.min.js

jquery.exitintent.min.js

122 ms

jquery.fitvids.js

jquery.fitvids.js

580 ms

lazyload.min.js

lazyload.min.js

128 ms

p.css

p.css

31 ms

bat.js

bat.js

184 ms

gtm.js

gtm.js

333 ms

360823397

360823397

322 ms

lensology-logo-web.png

lensology-logo-web.png

168 ms

Badge-Certified-Provide.webp

Badge-Certified-Provide.webp

166 ms

step1.png

step1.png

167 ms

step2.png

step2.png

167 ms

step3-1-300x259.png

step3-1-300x259.png

404 ms

lens-calc.jpg

lens-calc.jpg

317 ms

lensology-logo-white-300x115.png

lensology-logo-white-300x115.png

317 ms

Specsavers-logo-300x156.png

Specsavers-logo-300x156.png

317 ms

vision-express-logo-2-300x83.png

vision-express-logo-2-300x83.png

402 ms

boots-logo-logo-black-and-white.png

boots-logo-logo-black-and-white.png

402 ms

5-star-reviews.png

5-star-reviews.png

402 ms

fast-turnaround-300x300.png

fast-turnaround-300x300.png

683 ms

safe-300x300.png

safe-300x300.png

324 ms

lensology-request-a-pack.jpg

lensology-request-a-pack.jpg

400 ms

261433242_1170058260192531_2945277984920704672_n.jpg

261433242_1170058260192531_2945277984920704672_n.jpg

479 ms

262305656_733065594318116_2920780514474030535_n.jpg

262305656_733065594318116_2920780514474030535_n.jpg

402 ms

274096277_460308225577914_4985621044989381065_n.jpg

274096277_460308225577914_4985621044989381065_n.jpg

403 ms

262631829_651534102681760_5235603687536042108_n.jpg

262631829_651534102681760_5235603687536042108_n.jpg

404 ms

261732345_2706705422967213_5255565339878405868_n.jpg

261732345_2706705422967213_5255565339878405868_n.jpg

773 ms

d

d

37 ms

d

d

131 ms

d

d

130 ms

d

d

211 ms

d

d

279 ms

d

d

277 ms

d

d

277 ms

modules.woff

modules.woff

441 ms

d

d

263 ms

d

d

265 ms

d

d

265 ms

d

d

263 ms

d

d

264 ms

d

d

262 ms

default

default

586 ms

js

js

259 ms

analytics.js

analytics.js

260 ms

815094512-667af6bc018264748f3fbeaa08c692ea10a5bcb4787ce3040cb0c12cae4ec225-d

815094512-667af6bc018264748f3fbeaa08c692ea10a5bcb4787ce3040cb0c12cae4ec225-d

234 ms

Lensology-Hero-Desktop.jpg

Lensology-Hero-Desktop.jpg

162 ms

EN_Transitions_Consid_MarcoSapphire_Feed_1x1_4aa.jpg

EN_Transitions_Consid_MarcoSapphire_Feed_1x1_4aa.jpg

160 ms

adww.jpg

adww.jpg

159 ms

reglaze-glasses-male-2_V2.jpg

reglaze-glasses-male-2_V2.jpg

158 ms

reglaze-glasses-female-2_V2.jpg

reglaze-glasses-female-2_V2.jpg

162 ms

reglaze-glasses-female-8_V3.jpg

reglaze-glasses-female-8_V3.jpg

162 ms

EN_Transitions_Consid_ShirinAmethyst_Feed_1x1_1da.jpg

EN_Transitions_Consid_ShirinAmethyst_Feed_1x1_1da.jpg

163 ms

ultima-thumb.jpg

ultima-thumb.jpg

291 ms

reglaze-glasses-female-10_V2.jpg

reglaze-glasses-female-10_V2.jpg

281 ms

reglaze-glasses-couple-1_V2.jpg

reglaze-glasses-couple-1_V2.jpg

291 ms

reglaze-glasses-female-9_V2.jpg

reglaze-glasses-female-9_V2.jpg

282 ms

blue-light-glasses-lensology-top2.jpg

blue-light-glasses-lensology-top2.jpg

321 ms

dots-blue.jpg

dots-blue.jpg

322 ms

recaptcha__en.js

recaptcha__en.js

292 ms

hotjar-1833282.js

hotjar-1833282.js

301 ms

fbevents.js

fbevents.js

217 ms

360823397

360823397

220 ms

collect

collect

54 ms

collect

collect

144 ms

815094512-667af6bc018264748f3fbeaa08c692ea10a5bcb4787ce3040cb0c12cae4ec225-d

815094512-667af6bc018264748f3fbeaa08c692ea10a5bcb4787ce3040cb0c12cae4ec225-d

6 ms

modules.84f80a92c39bbd76564a.js

modules.84f80a92c39bbd76564a.js

17 ms

twk-event-polyfill.js

twk-event-polyfill.js

172 ms

twk-main.js

twk-main.js

59 ms

twk-vendor.js

twk-vendor.js

67 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

59 ms

twk-chunk-common.js

twk-chunk-common.js

68 ms

twk-runtime.js

twk-runtime.js

56 ms

twk-app.js

twk-app.js

122 ms

ga-audiences

ga-audiences

84 ms

Accessibility Review

lensology.co.uk accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

lensology.co.uk best practices score

83

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

Page has valid source maps

SEO Factors

lensology.co.uk SEO score

90

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

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 Lensology.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 Lensology.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

lensology.co.uk

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