Tools & Wizards About Us
johnlennonsunglasses.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

johnlennonsunglasses.com

Round John Lennon Sunglasses, Eyeglasses & Spectacles UK

Page Load Speed

5.3 sec in total

First Response

560 ms

Resources Loaded

4.6 sec

Page Rendered

122 ms

johnlennonsunglasses.com screenshot

About Website

Welcome to johnlennonsunglasses.com homepage info - get ready to check John Lennon Sunglasses best content right away, or after learning these important things about johnlennonsunglasses.com

Buy Top Quality John Lennon Sunglasses Online. Round Glasses & Spectacles, Ozzy Glasses, Teashades, Mirror & Tinted Lenses. From £15.97, Free UK P&P

Visit johnlennonsunglasses.com

Key Findings

We analyzed Johnlennonsunglasses.com page load time and found that the first response time was 560 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

johnlennonsunglasses.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

round-john-lennon-style

560 ms

calendar.css

84 ms

styles-m.css

242 ms

owl.carousel.css

238 ms

styles-l.css

320 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Johnlennonsunglasses.com, 1% (2 requests) were made to Paypalobjects.com and 1% (2 requests) were made to Paypal.com. The less responsive or slowest element that took the longest time to load (560 ms) relates to the external source I-sunglasses.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 464.6 kB (48%)

Content Size

963.3 kB

After Optimization

498.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnlennonsunglasses.com main page is 963.3 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. 60% of websites need less resources to load. Javascripts take 670.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 105.2 kB

  • Original 118.6 kB
  • After minification 113.1 kB
  • After compression 13.5 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 105.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 85.6 kB
  • After minification 85.6 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. John Lennon Sunglasses images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 337.7 kB

  • Original 670.0 kB
  • After minification 661.4 kB
  • After compression 332.3 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 337.7 kB or 50% of the original size.

CSS Optimization

-24%

Potential reduce by 21.7 kB

  • Original 89.1 kB
  • After minification 89.1 kB
  • After compression 67.3 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. Johnlennonsunglasses.com needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 179 (93%)

Requests Now

193

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 193 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Lennon Sunglasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 176 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

round-john-lennon-style

round-john-lennon-style

560 ms

calendar.css

calendar.css

84 ms

styles-m.css

styles-m.css

242 ms

owl.carousel.css

owl.carousel.css

238 ms

styles-l.css

styles-l.css

320 ms

require.js

require.js

326 ms

mixins.js

mixins.js

255 ms

requirejs-config.js

requirejs-config.js

255 ms

polyfill.js

polyfill.js

315 ms

bnr_paymentsBy_150x60.gif

bnr_paymentsBy_150x60.gif

32 ms

i-sunglasses-Logo-Phone-Shipping-Cards-Long.gif

i-sunglasses-Logo-Phone-Shipping-Cards-Long.gif

83 ms

john-lennon-web-main_3_2nd.jpg

john-lennon-web-main_3_2nd.jpg

231 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

89 ms

common.js

common.js

88 ms

dataPost.js

dataPost.js

84 ms

bootstrap.js

bootstrap.js

84 ms

jquery.js

jquery.js

240 ms

translate-inline.js

translate-inline.js

157 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

160 ms

responsive.js

responsive.js

159 ms

theme.js

theme.js

156 ms

opensans-400.woff

opensans-400.woff

319 ms

opensans-300.woff

opensans-300.woff

315 ms

opensans-600.woff

opensans-600.woff

319 ms

opensans-700.woff

opensans-700.woff

242 ms

Luma-Icons.woff

Luma-Icons.woff

280 ms

main.js

main.js

234 ms

bootstrap.js

bootstrap.js

260 ms

template.js

template.js

301 ms

confirm.js

confirm.js

310 ms

widget.js

widget.js

336 ms

domReady.js

domReady.js

340 ms

jquery.js

jquery.js

334 ms

translate.js

translate.js

254 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

289 ms

mage.js

mage.js

300 ms

ie-class-fixer.js

ie-class-fixer.js

328 ms

text.js

text.js

328 ms

tabs.js

tabs.js

333 ms

dialog.js

dialog.js

332 ms

jquery-ui.js

jquery-ui.js

365 ms

matchMedia.js

matchMedia.js

374 ms

jquery-migrate.js

jquery-migrate.js

335 ms

underscore.js

underscore.js

280 ms

scripts.js

scripts.js

271 ms

knockout.js

knockout.js

330 ms

knockout-es5.js

knockout-es5.js

275 ms

engine.js

engine.js

283 ms

bootstrap.js

bootstrap.js

312 ms

observable_array.js

observable_array.js

323 ms

bound-nodes.js

bound-nodes.js

333 ms

modal.js

modal.js

304 ms

js-translation.json

js-translation.json

205 ms

core.js

core.js

232 ms

collapsible.js

collapsible.js

245 ms

button.js

button.js

246 ms

draggable.js

draggable.js

247 ms

position.js

position.js

268 ms

resizable.js

resizable.js

276 ms

observable_source.js

observable_source.js

182 ms

renderer.js

renderer.js

200 ms

console-logger.js

console-logger.js

200 ms

knockout-repeat.js

knockout-repeat.js

174 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

191 ms

resizable.js

resizable.js

199 ms

i18n.js

i18n.js

228 ms

scope.js

scope.js

252 ms

range.js

range.js

253 ms

mage-init.js

mage-init.js

251 ms

keyboard.js

keyboard.js

266 ms

optgroup.js

optgroup.js

279 ms

after-render.js

after-render.js

305 ms

autoselect.js

autoselect.js

331 ms

datepicker.js

datepicker.js

332 ms

outer_click.js

outer_click.js

331 ms

fadeVisible.js

fadeVisible.js

342 ms

collapsible.js

collapsible.js

355 ms

staticChecked.js

staticChecked.js

379 ms

simple-checked.js

simple-checked.js

410 ms

bind-html.js

bind-html.js

411 ms

tooltip.js

tooltip.js

412 ms

color-picker.js

color-picker.js

430 ms

wrapper.js

wrapper.js

422 ms

events.js

events.js

444 ms

es6-collections.js

es6-collections.js

477 ms

modal-popup.html

modal-popup.html

460 ms

modal-slide.html

modal-slide.html

460 ms

modal-custom.html

modal-custom.html

479 ms

key-codes.js

key-codes.js

474 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

451 ms

mouse.js

mouse.js

486 ms

class.js

class.js

429 ms

local.js

local.js

411 ms

loader.js

loader.js

416 ms

logger.js

logger.js

420 ms

entry-factory.js

entry-factory.js

443 ms

console-output-handler.js

console-output-handler.js

479 ms

formatter.js

formatter.js

483 ms

message-pool.js

message-pool.js

483 ms

levels-pool.js

levels-pool.js

478 ms

logger-utils.js

logger-utils.js

473 ms

async.js

async.js

468 ms

registry.js

registry.js

486 ms

slider.js

slider.js

487 ms

main.js

main.js

461 ms

calendar.js

calendar.js

412 ms

moment.js

moment.js

419 ms

tooltip.html

tooltip.html

353 ms

spectrum.js

spectrum.js

385 ms

tinycolor.js

tinycolor.js

387 ms

jquery.cookie.js

jquery.cookie.js

288 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

288 ms

entry.js

entry.js

211 ms

template.js

template.js

190 ms

dom-observer.js

dom-observer.js

207 ms

bindings.js

bindings.js

208 ms

datepicker.js

datepicker.js

165 ms

timepicker.js

timepicker.js

168 ms

arrays.js

arrays.js

168 ms

compare.js

compare.js

176 ms

misc.js

misc.js

241 ms

objects.js

objects.js

240 ms

strings.js

strings.js

242 ms

MutationObserver.js

MutationObserver.js

79 ms

FormData.js

FormData.js

79 ms

print.css

print.css

92 ms

loader.js

loader.js

92 ms

page-cache.js

page-cache.js

90 ms

require-cookie.js

require-cookie.js

95 ms

app.js

app.js

94 ms

dropdown.js

dropdown.js

94 ms

form-mini.js

form-mini.js

171 ms

menu.js

menu.js

167 ms

validation.js

validation.js

171 ms

trim-input.js

trim-input.js

170 ms

cookies.js

cookies.js

172 ms

express-checkout.js

express-checkout.js

175 ms

block-loader.js

block-loader.js

245 ms

section-config.js

section-config.js

248 ms

invalidation-processor.js

invalidation-processor.js

252 ms

customer-data.js

customer-data.js

250 ms

customer-data-mixin.js

customer-data-mixin.js

251 ms

alert.js

alert.js

167 ms

types.js

types.js

230 ms

layout.js

layout.js

236 ms

menu.js

menu.js

174 ms

validation.js

validation.js

171 ms

collection.js

collection.js

167 ms

checkout.js

checkout.js

10 ms

pptm.js

pptm.js

295 ms

block-loader.html

block-loader.html

89 ms

element.js

element.js

151 ms

url.js

url.js

151 ms

storage.js

storage.js

157 ms

loader-1.gif

loader-1.gif

78 ms

minicart.js

minicart.js

80 ms

totals.js

totals.js

79 ms

totals.js

totals.js

141 ms

image.js

image.js

142 ms

compare-products.js

compare-products.js

148 ms

authentication-popup.js

authentication-popup.js

152 ms

jquery.validate.js

jquery.validate.js

141 ms

loginCaptcha.js

loginCaptcha.js

141 ms

customer.js

customer.js

205 ms

messages.js

messages.js

205 ms

wishlist.js

wishlist.js

210 ms

storage-manager.js

storage-manager.js

212 ms

messages.js

messages.js

216 ms

ui-messages-mixin.js

ui-messages-mixin.js

216 ms

links.js

links.js

232 ms

sidebar.js

sidebar.js

222 ms

decorate.js

decorate.js

172 ms

form.js

form.js

168 ms

login.js

login.js

169 ms

authentication-popup.js

authentication-popup.js

169 ms

defaultCaptcha.js

defaultCaptcha.js

222 ms

captchaList.js

captchaList.js

223 ms

jquery.metadata.js

jquery.metadata.js

229 ms

ts

ts

94 ms

escaper.js

escaper.js

165 ms

storage-service.js

storage-service.js

163 ms

registry.js

registry.js

157 ms

effect-blind.js

effect-blind.js

222 ms

messageList.js

messageList.js

218 ms

effect-fade.js

effect-fade.js

147 ms

website-rule.js

website-rule.js

146 ms

spinner.js

spinner.js

145 ms

resolver.js

resolver.js

146 ms

adapter.js

adapter.js

212 ms

captcha.js

captcha.js

162 ms

ids-storage.js

ids-storage.js

153 ms

data-storage.js

data-storage.js

156 ms

ids-storage-compare.js

ids-storage-compare.js

158 ms

logger

logger

126 ms

effect.js

effect.js

94 ms

messages.js

messages.js

160 ms

refresh.js

refresh.js

79 ms

buttons.js

buttons.js

84 ms

query-builder.js

query-builder.js

81 ms

Accessibility Review

johnlennonsunglasses.com accessibility score

98

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

johnlennonsunglasses.com 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

SEO Factors

johnlennonsunglasses.com SEO score

93

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

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 Johnlennonsunglasses.com 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 Johnlennonsunglasses.com 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

johnlennonsunglasses.com

Open Graph description is not detected on the main page of John Lennon Sunglasses. 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: