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heatingandplumbingworld.co.uk screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

heatingandplumbingworld.co.uk

Buy Heating Equipment Products Online - Heating & Plumbing World

Page Load Speed

6.6 sec in total

First Response

10 ms

Resources Loaded

6.3 sec

Page Rendered

230 ms

heatingandplumbingworld.co.uk screenshot

About Website

Click here to check amazing Heating And Plumbing World content. Otherwise, check out these important facts you probably never knew about heatingandplumbingworld.co.uk

Check out our Heating & Plumbing Supplies. Low prices assured from Heating & Plumbing World, find out more here.

Visit heatingandplumbingworld.co.uk

Key Findings

We analyzed Heatingandplumbingworld.co.uk page load time and found that the first response time was 10 ms and then it took 6.6 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

heatingandplumbingworld.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.363

30/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

heatingandplumbingworld.co.uk

10 ms

www.heatingandplumbingworld.co.uk

1232 ms

calendar.css

84 ms

owl.carousel.min.css

260 ms

owl.theme.default.min.css

268 ms

Our browser made a total of 285 requests to load all elements on the main page. We found that 94% of them (269 requests) were addressed to the original Heatingandplumbingworld.co.uk, 2% (7 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Heatingandplumbingworld.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.3 kB (23%)

Content Size

836.7 kB

After Optimization

645.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Heatingandplumbingworld.co.uk main page is 836.7 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. 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 628.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 164.7 kB

  • Original 186.6 kB
  • After minification 177.1 kB
  • After compression 21.9 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 164.7 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 26.4 kB

  • Original 628.4 kB
  • After minification 602.0 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. Heating And Plumbing World images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 196 B

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 21.5 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.

Requests Breakdown

Number of requests can be reduced by 240 (89%)

Requests Now

270

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 270 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heating And Plumbing World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 222 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

heatingandplumbingworld.co.uk

heatingandplumbingworld.co.uk

10 ms

www.heatingandplumbingworld.co.uk

www.heatingandplumbingworld.co.uk

1232 ms

calendar.css

calendar.css

84 ms

owl.carousel.min.css

owl.carousel.min.css

260 ms

owl.theme.default.min.css

owl.theme.default.min.css

268 ms

animate.css

animate.css

272 ms

styles-m.css

styles-m.css

483 ms

gallery.css

gallery.css

268 ms

quickshop.css

quickshop.css

163 ms

searchsuiteautocomplete.css

searchsuiteautocomplete.css

247 ms

blog-m.css

blog-m.css

397 ms

blog-custom.css

blog-custom.css

395 ms

cookienotice.css

cookienotice.css

428 ms

stripe_payments.css

stripe_payments.css

426 ms

lookbook.css

lookbook.css

429 ms

tax.css

tax.css

529 ms

styles-l.css

styles-l.css

559 ms

font-awesome.css

font-awesome.css

529 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

531 ms

require.js

require.js

593 ms

mixins.js

mixins.js

587 ms

requirejs-config.js

requirejs-config.js

587 ms

stripe_payments.js

stripe_payments.js

605 ms

4c48cca5c2ca6d195c621d926.js

4c48cca5c2ca6d195c621d926.js

102 ms

css

css

35 ms

css

css

48 ms

jquery.js

jquery.js

245 ms

gtm.js

gtm.js

173 ms

transparent.png

transparent.png

168 ms

HP_logo.png

HP_logo.png

243 ms

HP_logo.png

HP_logo.png

168 ms

boiler-spares.png

boiler-spares.png

167 ms

expansion-vessel.png

expansion-vessel.png

242 ms

lpg-equipment.png

lpg-equipment.png

426 ms

pumps-cylinders.png

pumps-cylinders.png

314 ms

bosh-accreditations-banner.jpg

bosh-accreditations-banner.jpg

314 ms

kingspan-banner.jpg

kingspan-banner.jpg

312 ms

loader-1.gif

loader-1.gif

313 ms

shutterstock_734532403.jpg

shutterstock_734532403.jpg

426 ms

shutterstock_1814800259.jpg

shutterstock_1814800259.jpg

427 ms

shutterstock_2158300907.jpg

shutterstock_2158300907.jpg

428 ms

payment-methods.png

payment-methods.png

425 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

425 ms

common.js

common.js

429 ms

dataPost.js

dataPost.js

431 ms

bootstrap.js

bootstrap.js

429 ms

es6-collections.js

es6-collections.js

483 ms

FormData.js

FormData.js

480 ms

form-key-provider.js

form-key-provider.js

481 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

497 ms

theme.js

theme.js

498 ms

fastest.js

fastest.js

500 ms

icon.png

icon.png

498 ms

cookies.js

cookies.js

485 ms

pxiEyp8kv8JHgFVrJJnedw.ttf

pxiEyp8kv8JHgFVrJJnedw.ttf

44 ms

opensans-400.woff

opensans-400.woff

493 ms

pxiByp8kv8JHgFVrLGT9Z1JlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1JlEA.ttf

45 ms

pxiByp8kv8JHgFVrLDz8Z1JlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1JlEA.ttf

139 ms

opensans-300.woff

opensans-300.woff

591 ms

pxiByp8kv8JHgFVrLFj_Z1JlEA.ttf

pxiByp8kv8JHgFVrLFj_Z1JlEA.ttf

141 ms

opensans-600.woff

opensans-600.woff

591 ms

pxiByp8kv8JHgFVrLCz7Z1JlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1JlEA.ttf

141 ms

opensans-700.woff

opensans-700.woff

591 ms

pxiByp8kv8JHgFVrLDD4Z1JlEA.ttf

pxiByp8kv8JHgFVrLDD4Z1JlEA.ttf

211 ms

pxiByp8kv8JHgFVrLBT5Z1JlEA.ttf

pxiByp8kv8JHgFVrLBT5Z1JlEA.ttf

212 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

591 ms

jquery.js

jquery.js

587 ms

jquery-mixin.js

jquery-mixin.js

586 ms

Luma-Icons.woff

Luma-Icons.woff

645 ms

loading_cart.gif

loading_cart.gif

568 ms

jquery-migrate.js

jquery-migrate.js

433 ms

js

js

121 ms

domReady.js

domReady.js

221 ms

main.js

main.js

250 ms

bootstrap.js

bootstrap.js

221 ms

template.js

template.js

313 ms

confirm.js

confirm.js

312 ms

widget.js

widget.js

319 ms

text.js

text.js

295 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

294 ms

mage.js

mage.js

295 ms

ie-class-fixer.js

ie-class-fixer.js

374 ms

compat.js

compat.js

371 ms

owlslider.js

owlslider.js

371 ms

toggle.js

toggle.js

382 ms

tabs.js

tabs.js

382 ms

jquery.cookie.js

jquery.cookie.js

382 ms

matchMedia.js

matchMedia.js

449 ms

wrapper.js

wrapper.js

346 ms

knockout.js

knockout.js

243 ms

knockout-es5.js

knockout-es5.js

255 ms

underscore.js

underscore.js

245 ms

engine.js

engine.js

243 ms

bootstrap.js

bootstrap.js

305 ms

observable_array.js

observable_array.js

306 ms

bound-nodes.js

bound-nodes.js

313 ms

scripts.js

scripts.js

317 ms

translate.js

translate.js

265 ms

modal.js

modal.js

272 ms

js-translation.json

js-translation.json

328 ms

core.js

core.js

250 ms

accordion.js

accordion.js

280 ms

autocomplete.js

autocomplete.js

282 ms

button.js

button.js

281 ms

datepicker.js

datepicker.js

283 ms

draggable.js

draggable.js

330 ms

droppable.js

droppable.js

328 ms

effect-blind.js

effect-blind.js

343 ms

effect-bounce.js

effect-bounce.js

344 ms

effect-clip.js

effect-clip.js

346 ms

effect-drop.js

effect-drop.js

353 ms

effect-explode.js

effect-explode.js

412 ms

effect-fade.js

effect-fade.js

412 ms

effect-fold.js

effect-fold.js

422 ms

effect-highlight.js

effect-highlight.js

426 ms

effect-scale.js

effect-scale.js

430 ms

effect-pulsate.js

effect-pulsate.js

435 ms

effect-shake.js

effect-shake.js

508 ms

effect-slide.js

effect-slide.js

508 ms

effect-transfer.js

effect-transfer.js

510 ms

effect.js

effect.js

508 ms

menu.js

menu.js

510 ms

mouse.js

mouse.js

512 ms

position.js

position.js

519 ms

progressbar.js

progressbar.js

516 ms

resizable.js

resizable.js

508 ms

selectable.js

selectable.js

505 ms

slider.js

slider.js

504 ms

sortable.js

sortable.js

495 ms

spinner.js

spinner.js

518 ms

tabs.js

tabs.js

515 ms

timepicker.js

timepicker.js

518 ms

tooltip.js

tooltip.js

529 ms

dialog.js

dialog.js

512 ms

jquery-ui.js

jquery-ui.js

507 ms

collapsible.js

collapsible.js

519 ms

owl.carousel.min.js

owl.carousel.min.js

490 ms

observable_source.js

observable_source.js

495 ms

renderer.js

renderer.js

492 ms

console-logger.js

console-logger.js

502 ms

knockout-repeat.js

knockout-repeat.js

482 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

534 ms

events.js

events.js

525 ms

resizable.js

resizable.js

520 ms

i18n.js

i18n.js

521 ms

scope.js

scope.js

519 ms

range.js

range.js

519 ms

mage-init.js

mage-init.js

526 ms

keyboard.js

keyboard.js

528 ms

optgroup.js

optgroup.js

520 ms

after-render.js

after-render.js

517 ms

autoselect.js

autoselect.js

516 ms

datepicker.js

datepicker.js

517 ms

outer_click.js

outer_click.js

509 ms

fadeVisible.js

fadeVisible.js

513 ms

collapsible.js

collapsible.js

515 ms

staticChecked.js

staticChecked.js

509 ms

simple-checked.js

simple-checked.js

511 ms

bind-html.js

bind-html.js

518 ms

tooltip.js

tooltip.js

505 ms

color-picker.js

color-picker.js

503 ms

modal-popup.html

modal-popup.html

521 ms

modal-slide.html

modal-slide.html

519 ms

modal-custom.html

modal-custom.html

517 ms

key-codes.js

key-codes.js

519 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

418 ms

class.js

class.js

413 ms

loader.js

loader.js

433 ms

local.js

local.js

429 ms

logger.js

logger.js

426 ms

entry-factory.js

entry-factory.js

426 ms

console-output-handler.js

console-output-handler.js

495 ms

formatter.js

formatter.js

494 ms

message-pool.js

message-pool.js

525 ms

levels-pool.js

levels-pool.js

521 ms

logger-utils.js

logger-utils.js

520 ms

async.js

async.js

448 ms

registry.js

registry.js

502 ms

main.js

main.js

424 ms

tooltip.html

tooltip.html

324 ms

spectrum.js

spectrum.js

324 ms

tinycolor.js

tinycolor.js

322 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

207 ms

entry.js

entry.js

233 ms

moment.js

moment.js

170 ms

template.js

template.js

190 ms

dom-observer.js

dom-observer.js

169 ms

bindings.js

bindings.js

172 ms

arrays.js

arrays.js

118 ms

compare.js

compare.js

166 ms

misc.js

misc.js

166 ms

objects.js

objects.js

183 ms

strings.js

strings.js

198 ms

print.css

print.css

86 ms

loader.js

loader.js

104 ms

page-cache.js

page-cache.js

103 ms

quickshop.js

quickshop.js

98 ms

app.js

app.js

103 ms

dropdown.js

dropdown.js

102 ms

validation.js

validation.js

134 ms

form-mini.js

form-mini.js

194 ms

category-search.js

category-search.js

205 ms

menu.js

menu.js

206 ms

firstload.js

firstload.js

193 ms

campaigncatcher.js

campaigncatcher.js

193 ms

firstload.js

firstload.js

217 ms

trim-input.js

trim-input.js

276 ms

google-analytics.js

google-analytics.js

275 ms

widget-initializer.js

widget-initializer.js

278 ms

fastest_drug_pharmacy.js

fastest_drug_pharmacy.js

281 ms

block-loader.js

block-loader.js

281 ms

section-config.js

section-config.js

291 ms

invalidation-processor.js

invalidation-processor.js

362 ms

menu.js

menu.js

354 ms

customer-data.js

customer-data.js

347 ms

customer-data-mixin.js

customer-data-mixin.js

361 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

282 ms

types.js

types.js

259 ms

layout.js

layout.js

328 ms

validation.js

validation.js

313 ms

telephoneValidatorAddress.js

telephoneValidatorAddress.js

310 ms

catalog-add-to-cart.js

catalog-add-to-cart.js

272 ms

analytics.js

analytics.js

19 ms

cdz_menu.js

cdz_menu.js

183 ms

block-loader.html

block-loader.html

165 ms

collect

collect

14 ms

collect

collect

27 ms

ga-audiences

ga-audiences

62 ms

url.js

url.js

164 ms

storage.js

storage.js

181 ms

element.js

element.js

186 ms

jquery.validate.js

jquery.validate.js

105 ms

intlTelInput.js

intlTelInput.js

103 ms

minicart.js

minicart.js

89 ms

collection.js

collection.js

144 ms

totals.js

totals.js

164 ms

totals.js

totals.js

165 ms

cart-item-renderer.js

cart-item-renderer.js

168 ms

image.js

image.js

170 ms

compare-products.js

compare-products.js

170 ms

authentication-popup.js

authentication-popup.js

224 ms

loginCaptcha.js

loginCaptcha.js

245 ms

ajaxcart.js

ajaxcart.js

252 ms

customer.js

customer.js

251 ms

wishlist.js

wishlist.js

253 ms

autocomplete.js

autocomplete.js

252 ms

bindEvents.js

bindEvents.js

303 ms

dataProvider.js

dataProvider.js

321 ms

messages.js

messages.js

330 ms

storage-manager.js

storage-manager.js

327 ms

messages.js

messages.js

348 ms

ui-messages-mixin.js

ui-messages-mixin.js

369 ms

messages-mixin.js

messages-mixin.js

381 ms

jquery.metadata.js

jquery.metadata.js

336 ms

sidebar.js

sidebar.js

381 ms

links.js

links.js

400 ms

decorate.js

decorate.js

354 ms

form.js

form.js

301 ms

login.js

login.js

326 ms

authentication-popup.js

authentication-popup.js

343 ms

alert.js

alert.js

354 ms

captchaList.js

captchaList.js

342 ms

defaultCaptcha.js

defaultCaptcha.js

387 ms

defaultCaptcha-mixin.js

defaultCaptcha-mixin.js

402 ms

sidebar.js

sidebar.js

408 ms

storage-service.js

storage-service.js

339 ms

escaper.js

escaper.js

394 ms

messageList.js

messageList.js

345 ms

registry.js

registry.js

335 ms

spinner.js

spinner.js

227 ms

resolver.js

resolver.js

283 ms

website-rule.js

website-rule.js

288 ms

adapter.js

adapter.js

288 ms

autocomplete.html

autocomplete.html

290 ms

content.html

content.html

293 ms

captcha.js

captcha.js

273 ms

skipRefreshCaptcha.js

skipRefreshCaptcha.js

261 ms

ids-storage.js

ids-storage.js

259 ms

data-storage.js

data-storage.js

305 ms

ids-storage-compare.js

ids-storage-compare.js

310 ms

summary.html

summary.html

302 ms

messages.js

messages.js

265 ms

buttons.js

buttons.js

262 ms

refresh.js

refresh.js

171 ms

query-builder.js

query-builder.js

106 ms

Accessibility Review

heatingandplumbingworld.co.uk accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

heatingandplumbingworld.co.uk best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

heatingandplumbingworld.co.uk SEO score

79

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

High

Image elements do not have [alt] attributes

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 Heatingandplumbingworld.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 Heatingandplumbingworld.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

heatingandplumbingworld.co.uk

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