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ukoptics.co.uk screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ukoptics.co.uk

UK Optics Ltd. UK distributors of quality photographic and video gear.

Page Load Speed

6.2 sec in total

First Response

253 ms

Resources Loaded

5.7 sec

Page Rendered

273 ms

ukoptics.co.uk screenshot

About Website

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

UK Optics Ltd. are importers and distributors of quality photo and video gear. Want to get your photo & cine product directly to UK consumers look no further.

Visit ukoptics.co.uk

Key Findings

We analyzed Ukoptics.co.uk page load time and found that the first response time was 253 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ukoptics.co.uk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

ukoptics.co.uk

253 ms

ukoptics.co.uk

341 ms

www.ukoptics.co.uk

964 ms

styles-m.min.css

325 ms

font-awesome.min.css

227 ms

Our browser made a total of 291 requests to load all elements on the main page. We found that 97% of them (283 requests) were addressed to the original Ukoptics.co.uk, 1% (2 requests) were made to Apis.google.com and 1% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (964 ms) belongs to the original domain Ukoptics.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.8 kB (25%)

Content Size

1.3 MB

After Optimization

949.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ukoptics.co.uk main page is 1.3 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. Javascripts take 464.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 102.0 kB

  • Original 116.2 kB
  • After minification 112.3 kB
  • After compression 14.2 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 102.0 kB or 88% of the original size.

Image Optimization

-43%

Potential reduce by 197.7 kB

  • Original 457.3 kB
  • After minification 259.6 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. Obviously, UK Optics needs image optimization as it can save up to 197.7 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 10.4 kB

  • Original 464.0 kB
  • After minification 463.6 kB
  • After compression 453.6 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

-0%

Potential reduce by 647 B

  • Original 222.5 kB
  • After minification 222.5 kB
  • After compression 221.9 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. Ukoptics.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 267 (95%)

Requests Now

282

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 282 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UK Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 223 to 1 for JavaScripts and from 46 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ukoptics.co.uk

ukoptics.co.uk

253 ms

ukoptics.co.uk

ukoptics.co.uk

341 ms

www.ukoptics.co.uk

www.ukoptics.co.uk

964 ms

styles-m.min.css

styles-m.min.css

325 ms

font-awesome.min.css

font-awesome.min.css

227 ms

owl.carousel.min.css

owl.carousel.min.css

232 ms

owl.transitions.min.css

owl.transitions.min.css

230 ms

promobar.min.css

promobar.min.css

246 ms

slick.min.css

slick.min.css

249 ms

slick-theme.min.css

slick-theme.min.css

303 ms

crosslinks.min.css

crosslinks.min.css

303 ms

owl.carousel.min.css

owl.carousel.min.css

304 ms

bootstrap.min.css

bootstrap.min.css

409 ms

font-awesome.min.css

font-awesome.min.css

365 ms

styles.min.css

styles.min.css

376 ms

owl.carousel.min.css

owl.carousel.min.css

378 ms

bootstrap_grid.min.css

bootstrap_grid.min.css

380 ms

font-icons-core.min.css

font-icons-core.min.css

406 ms

social-icons.min.css

social-icons.min.css

414 ms

styled-icons.min.css

styled-icons.min.css

451 ms

font-icons-extended.min.css

font-icons-extended.min.css

452 ms

bootstrap_table.min.css

bootstrap_table.min.css

454 ms

utilities.min.css

utilities.min.css

488 ms

tabs.min.css

tabs.min.css

489 ms

toggles-accordions.min.css

toggles-accordions.min.css

493 ms

pricing.min.css

pricing.min.css

525 ms

headings.min.css

headings.min.css

526 ms

blockquotes.min.css

blockquotes.min.css

526 ms

dividers.min.css

dividers.min.css

569 ms

clients.min.css

clients.min.css

570 ms

brands.min.css

brands.min.css

575 ms

responsive.min.css

responsive.min.css

599 ms

pagetitle.min.css

pagetitle.min.css

600 ms

columns_grids.min.css

columns_grids.min.css

601 ms

feature-box-core.min.css

feature-box-core.min.css

651 ms

alerts.min.css

alerts.min.css

652 ms

testimonials.min.css

testimonials.min.css

656 ms

flex.slider.min.css

flex.slider.min.css

671 ms

platform.js

platform.js

19 ms

bootstrap_buttons.min.css

bootstrap_buttons.min.css

604 ms

buttons.min.css

buttons.min.css

454 ms

sections.min.css

sections.min.css

509 ms

parallax.min.css

parallax.min.css

508 ms

animate-core.min.css

animate-core.min.css

498 ms

animate-extended.min.css

animate-extended.min.css

504 ms

aos.min.css

aos.min.css

456 ms

btt_button.min.css

btt_button.min.css

455 ms

styles-l.min.css

styles-l.min.css

519 ms

require.min.js

require.min.js

460 ms

requirejs-min-resolver.min.js

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486 ms

mixins.min.js

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472 ms

requirejs-config.min.js

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475 ms

webfont.js

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46 ms

logo.svg

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99 ms

chair.png

chair.png

505 ms

sofa.jpg

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176 ms

table.jpg

table.jpg

219 ms

light.jpg

light.jpg

175 ms

jquery.min.js

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171 ms

common.min.js

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215 ms

dataPost.min.js

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247 ms

bootstrap.min.js

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246 ms

form-key-provider.min.js

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245 ms

mage-translation-dictionary.min.js

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256 ms

nowrap.min.js

nowrap.min.js

255 ms

theme.min.js

theme.min.js

305 ms

mute_migrate.min.js

mute_migrate.min.js

304 ms

css

css

56 ms

font-icons.woff

font-icons.woff

485 ms

Luma-Icons.woff

Luma-Icons.woff

248 ms

underscore.min.js

underscore.min.js

213 ms

searchautocomplete.min.js

searchautocomplete.min.js

256 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7jujVj9w.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7jujVj9w.woff

26 ms

QdVUSTchPBm7nuUeVf70viFjuW44JQ.woff

QdVUSTchPBm7nuUeVf70viFjuW44JQ.woff

69 ms

jquery-mixin.min.js

jquery-mixin.min.js

239 ms

owl.carousel.min.js

owl.carousel.min.js

232 ms

owl.config.min.js

owl.config.min.js

234 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

327 ms

domReady.min.js

domReady.min.js

234 ms

designelements_base.min.js

designelements_base.min.js

258 ms

jquery_lazyload.min.js

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258 ms

designelements_default.min.js

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303 ms

toggles_accordions_tabs.min.js

toggles_accordions_tabs.min.js

333 ms

headings_blockquotes.min.js

headings_blockquotes.min.js

340 ms

smooth_scrolling.min.js

smooth_scrolling.min.js

340 ms

alert.min.js

alert.min.js

364 ms

testimonialsGrid.min.js

testimonialsGrid.min.js

364 ms

load_flex_slider.min.js

load_flex_slider.min.js

367 ms

dropdown.min.js

dropdown.min.js

413 ms

button.min.js

button.min.js

421 ms

load_parallax.min.js

load_parallax.min.js

422 ms

animations.min.js

animations.min.js

438 ms

aos.min.js

aos.min.js

438 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

8 ms

btt_button.min.js

btt_button.min.js

436 ms

main.min.js

main.min.js

490 ms

bootstrap.min.js

bootstrap.min.js

500 ms

template.min.js

template.min.js

499 ms

confirm.min.js

confirm.min.js

509 ms

widget.min.js

widget.min.js

508 ms

text.min.js

text.min.js

508 ms

rtl.min.js

rtl.min.js

567 ms

badge

badge

62 ms

smart-keyboard-handler.min.js

smart-keyboard-handler.min.js

523 ms

mage.min.js

mage.min.js

524 ms

ie-class-fixer.min.js

ie-class-fixer.min.js

524 ms

googlelogo_color_150x54dp.png

googlelogo_color_150x54dp.png

12 ms

wrapper.min.js

wrapper.min.js

450 ms

jRespond.min.js

jRespond.min.js

358 ms

tabs.min.js

tabs.min.js

334 ms

Morphext.min.js

Morphext.min.js

348 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

320 ms

jquery.parallax.min.js

jquery.parallax.min.js

261 ms

jquery.important.min.js

jquery.important.min.js

262 ms

jquery.transition.min.js

jquery.transition.min.js

263 ms

scripts.min.js

scripts.min.js

256 ms

knockout.min.js

knockout.min.js

236 ms

knockout-es5.min.js

knockout-es5.min.js

236 ms

engine.min.js

engine.min.js

245 ms

bootstrap.min.js

bootstrap.min.js

252 ms

observable_array.min.js

observable_array.min.js

252 ms

bound-nodes.min.js

bound-nodes.min.js

305 ms

translate.min.js

translate.min.js

300 ms

modal.min.js

modal.min.js

302 ms

js-translation.json

js-translation.json

305 ms

version.min.js

version.min.js

318 ms

jquery-migrate.min.js

jquery-migrate.min.js

236 ms

navpro.min.js

navpro.min.js

277 ms

keycode.min.js

keycode.min.js

205 ms

safe-active-element.min.js

safe-active-element.min.js

207 ms

unique-id.min.js

unique-id.min.js

220 ms

observable_source.min.js

observable_source.min.js

157 ms

renderer.min.js

renderer.min.js

157 ms

console-logger.min.js

console-logger.min.js

201 ms

knockout-repeat.min.js

knockout-repeat.min.js

198 ms

knockout-fast-foreach.min.js

knockout-fast-foreach.min.js

199 ms

resizable.min.js

resizable.min.js

218 ms

i18n.min.js

i18n.min.js

233 ms

scope.min.js

scope.min.js

234 ms

range.min.js

range.min.js

268 ms

mage-init.min.js

mage-init.min.js

269 ms

keyboard.min.js

keyboard.min.js

270 ms

optgroup.min.js

optgroup.min.js

298 ms

after-render.min.js

after-render.min.js

313 ms

autoselect.min.js

autoselect.min.js

315 ms

datepicker.min.js

datepicker.min.js

342 ms

outer_click.min.js

outer_click.min.js

342 ms

fadeVisible.min.js

fadeVisible.min.js

343 ms

collapsible.min.js

collapsible.min.js

378 ms

staticChecked.min.js

staticChecked.min.js

394 ms

simple-checked.min.js

simple-checked.min.js

395 ms

bind-html.min.js

bind-html.min.js

414 ms

tooltip.min.js

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415 ms

color-picker.min.js

color-picker.min.js

418 ms

events.min.js

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421 ms

modal-popup.html

modal-popup.html

437 ms

modal-slide.html

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437 ms

modal-custom.html

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449 ms

key-codes.min.js

key-codes.min.js

449 ms

core.min.js

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451 ms

z-index.min.js

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touch.min.js

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menu.min.js

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matchMedia.min.js

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454 ms

class.min.js

class.min.js

428 ms

loader.min.js

loader.min.js

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local.min.js

local.min.js

436 ms

logger.min.js

logger.min.js

452 ms

entry-factory.min.js

entry-factory.min.js

452 ms

console-output-handler.min.js

console-output-handler.min.js

446 ms

formatter.min.js

formatter.min.js

447 ms

message-pool.min.js

message-pool.min.js

448 ms

levels-pool.min.js

levels-pool.min.js

496 ms

logger-utils.min.js

logger-utils.min.js

489 ms

async.min.js

async.min.js

487 ms

registry.min.js

registry.min.js

455 ms

main.min.js

main.min.js

433 ms

tooltip.html

tooltip.html

312 ms

spectrum.min.js

spectrum.min.js

371 ms

tinycolor.min.js

tinycolor.min.js

377 ms

data.min.js

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300 ms

disable-selection.min.js

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300 ms

focusable.min.js

focusable.min.js

314 ms

form.min.js

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314 ms

ie.min.js

ie.min.js

374 ms

labels.min.js

labels.min.js

368 ms

jquery-patch.min.js

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369 ms

plugin.min.js

plugin.min.js

369 ms

safe-blur.min.js

safe-blur.min.js

395 ms

scroll-parent.min.js

scroll-parent.min.js

394 ms

tabbable.min.js

tabbable.min.js

441 ms

menu.min.js

menu.min.js

376 ms

moment.min.js

moment.min.js

309 ms

template.min.js

template.min.js

316 ms

entry.min.js

entry.min.js

329 ms

dom-observer.min.js

dom-observer.min.js

258 ms

bindings.min.js

bindings.min.js

297 ms

arrays.min.js

arrays.min.js

286 ms

compare.min.js

compare.min.js

286 ms

misc.min.js

misc.min.js

300 ms

misc-mixin.min.js

misc-mixin.min.js

325 ms

objects.min.js

objects.min.js

326 ms

strings.min.js

strings.min.js

356 ms

position.min.js

position.min.js

136 ms

print.min.css

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84 ms

loader.min.js

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86 ms

page-cache.min.js

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82 ms

app.min.js

app.min.js

87 ms

dropdown.min.js

dropdown.min.js

82 ms

form-mini.min.js

form-mini.min.js

82 ms

widget-initializer.min.js

widget-initializer.min.js

149 ms

cookie-status.min.js

cookie-status.min.js

150 ms

cookies.min.js

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153 ms

block-loader.min.js

block-loader.min.js

152 ms

section-config.min.js

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163 ms

invalidation-processor.min.js

invalidation-processor.min.js

165 ms

tabs.min.js

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211 ms

customer-data.min.js

customer-data.min.js

203 ms

customer-data-mixin.min.js

customer-data-mixin.min.js

206 ms

dialog.min.js

dialog.min.js

147 ms

types.min.js

types.min.js

157 ms

layout.min.js

layout.min.js

159 ms

jquery.cookie.min.js

jquery.cookie.min.js

146 ms

block-loader.html

block-loader.html

146 ms

element.min.js

element.min.js

139 ms

url.min.js

url.min.js

88 ms

jquery.storageapi.extended.min.js

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103 ms

storage.min.js

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101 ms

storage-mixin.min.js

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143 ms

storage-mixin.min.js

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146 ms

button.min.js

button.min.js

145 ms

draggable.min.js

draggable.min.js

163 ms

mouse.min.js

mouse.min.js

176 ms

resizable.min.js

resizable.min.js

180 ms

collapsible.min.js

collapsible.min.js

216 ms

collapsible-mixin.min.js

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216 ms

minicart.min.js

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191 ms

collection.min.js

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215 ms

totals.min.js

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totals.min.js

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cart-item-renderer.min.js

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264 ms

image.min.js

image.min.js

262 ms

authentication-popup.min.js

authentication-popup.min.js

263 ms

loginCaptcha.min.js

loginCaptcha.min.js

297 ms

customer.min.js

customer.min.js

307 ms

messages.min.js

messages.min.js

311 ms

storage-manager.min.js

storage-manager.min.js

334 ms

messages.min.js

messages.min.js

332 ms

ui-messages-mixin.min.js

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335 ms

messages-mixin.min.js

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loader-1.gif

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354 ms

links.min.js

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354 ms

jquery.storageapi.min.js

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352 ms

storage-sequence.min.js

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303 ms

controlgroup.min.js

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302 ms

checkboxradio.min.js

checkboxradio.min.js

347 ms

sidebar.min.js

sidebar.min.js

285 ms

form.min.js

form.min.js

216 ms

login.min.js

login.min.js

227 ms

authentication-popup.min.js

authentication-popup.min.js

227 ms

alert.min.js

alert.min.js

229 ms

validation.min.js

validation.min.js

282 ms

captchaList.min.js

captchaList.min.js

261 ms

defaultCaptcha.min.js

defaultCaptcha.min.js

264 ms

defaultCaptcha-mixin.min.js

defaultCaptcha-mixin.min.js

266 ms

escaper.min.js

escaper.min.js

257 ms

storage-service.min.js

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234 ms

effect-blind.min.js

effect-blind.min.js

291 ms

registry.min.js

registry.min.js

302 ms

messageList.min.js

messageList.min.js

308 ms

website-rule.min.js

website-rule.min.js

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form-reset-mixin.min.js

form-reset-mixin.min.js

177 ms

decorate.min.js

decorate.min.js

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effect-fade.min.js

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238 ms

spinner.min.js

spinner.min.js

243 ms

resolver.min.js

resolver.min.js

240 ms

adapter.min.js

adapter.min.js

235 ms

jquery.validate.min.js

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176 ms

captcha.min.js

captcha.min.js

169 ms

skipRefreshCaptcha.min.js

skipRefreshCaptcha.min.js

228 ms

ids-storage.min.js

ids-storage.min.js

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data-storage.min.js

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ids-storage-compare.min.js

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230 ms

effect.min.js

effect.min.js

174 ms

messages.min.js

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155 ms

buttons.min.js

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157 ms

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148 ms

refresh.min.js

refresh.min.js

143 ms

query-builder.min.js

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79 ms

jquery-var-for-color.min.js

jquery-var-for-color.min.js

84 ms

jquery.color.min.js

jquery.color.min.js

88 ms

Accessibility Review

ukoptics.co.uk accessibility score

88

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

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

ukoptics.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

SEO Factors

ukoptics.co.uk SEO score

92

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 Ukoptics.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 Ukoptics.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

ukoptics.co.uk

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