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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vk-castors.co.uk

Swivel castors and wheels expert - VK-Casters

Page Load Speed

6.5 sec in total

First Response

510 ms

Resources Loaded

5.6 sec

Page Rendered

342 ms

vk-castors.co.uk screenshot

About Website

Welcome to vk-castors.co.uk homepage info - get ready to check VK Castors best content right away, or after learning these important things about vk-castors.co.uk

Swivel castors and wheels expert - VK-Casters - Custom made solutions for specific applications. Vulkollan, polyurethane, heavy duty wheels, plastic wheels, rubber tires, fixed castors, flanged wheels

Visit vk-castors.co.uk

Key Findings

We analyzed Vk-castors.co.uk page load time and found that the first response time was 510 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

vk-castors.co.uk performance score

0

Network Requests Diagram

vk-castors.co.uk

510 ms

www.vk-castors.co.uk

936 ms

calendar.css

87 ms

styles-m.css

258 ms

bootstrap.css

388 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 93% of them (155 requests) were addressed to the original Vk-castors.co.uk, 3% (5 requests) were made to Fonts.googleapis.com and 3% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Vk-castors.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (75%)

Content Size

3.5 MB

After Optimization

872.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vk-castors.co.uk main page is 3.5 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. 75% 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. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 77.5 kB

  • Original 88.9 kB
  • After minification 83.3 kB
  • After compression 11.5 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 77.5 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 23.0 kB

  • Original 466.7 kB
  • After minification 443.6 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. VK Castors images are well optimized though.

JavaScript Optimization

-86%

Potential reduce by 1.6 MB

  • Original 1.9 MB
  • After minification 964.9 kB
  • After compression 272.2 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 1.6 MB or 86% of the original size.

CSS Optimization

-86%

Potential reduce by 914.4 kB

  • Original 1.1 MB
  • After minification 970.7 kB
  • After compression 144.8 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. Vk-castors.co.uk needs all CSS files to be minified and compressed as it can save up to 914.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 131 (85%)

Requests Now

155

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VK Castors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 106 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vk-castors.co.uk

vk-castors.co.uk

510 ms

www.vk-castors.co.uk

www.vk-castors.co.uk

936 ms

calendar.css

calendar.css

87 ms

styles-m.css

styles-m.css

258 ms

bootstrap.css

bootstrap.css

388 ms

bootstrap-theme.css

bootstrap-theme.css

351 ms

owl.carousel.css

owl.carousel.css

352 ms

animate.css

animate.css

377 ms

jquery.fancybox.css

jquery.fancybox.css

351 ms

porto-icons-codes.css

porto-icons-codes.css

381 ms

animation.css

animation.css

430 ms

custom.css

custom.css

518 ms

style.css

style.css

448 ms

style.css

style.css

430 ms

style.css

style.css

468 ms

grid-mageplaza.css

grid-mageplaza.css

476 ms

style.css

style.css

469 ms

liststyle.css

liststyle.css

476 ms

prettyPhoto.css

prettyPhoto.css

477 ms

styles-l.css

styles-l.css

539 ms

home_page.css

home_page.css

572 ms

00dc4b6bad4d3359fdbc09fef9ce37cb.js

00dc4b6bad4d3359fdbc09fef9ce37cb.js

837 ms

css

css

36 ms

css

css

56 ms

css

css

51 ms

css

css

53 ms

design_kuk.css

design_kuk.css

604 ms

settings_kuk.css

settings_kuk.css

605 ms

css

css

133 ms

float.ls

float.ls

691 ms

wielen-logo.png

wielen-logo.png

149 ms

Karretje_Staal_Homepage_Banner.jpg

Karretje_Staal_Homepage_Banner.jpg

819 ms

meubelwielen_2.png

meubelwielen_2.png

149 ms

apparaten_2.png

apparaten_2.png

149 ms

zwaarlast-wielen_1.png

zwaarlast-wielen_1.png

151 ms

geleiderollen_1.png

geleiderollen_1.png

150 ms

flenswielen_160x160.png

flenswielen_160x160.png

218 ms

kunsstof-buis.png

kunsstof-buis.png

218 ms

ideal_1.png

ideal_1.png

218 ms

Credit-Card-Options-New_v2_1.png

Credit-Card-Options-New_v2_1.png

255 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

214 ms

dataPost.js

dataPost.js

653 ms

bootstrap.js

bootstrap.js

651 ms

translate-inline.js

translate-inline.js

646 ms

responsive.js

responsive.js

646 ms

theme.js

theme.js

652 ms

main.js

main.js

654 ms

common.js

common.js

640 ms

jquery-migrate.js

jquery-migrate.js

641 ms

translate.js

translate.js

632 ms

NL.png

NL.png

630 ms

UK.png

UK.png

631 ms

opensans-400.woff

opensans-400.woff

634 ms

opensans-300.woff

opensans-300.woff

634 ms

opensans-600.woff

opensans-600.woff

631 ms

opensans-700.woff

opensans-700.woff

632 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

103 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

103 ms

jquery.cookie.js

jquery.cookie.js

625 ms

icon_estimate.svg

icon_estimate.svg

622 ms

jquery.js

jquery.js

620 ms

icon_delivery.png

icon_delivery.png

615 ms

icon_payment.png

icon_payment.png

616 ms

icon_service.png

icon_service.png

617 ms

icon_offer.png

icon_offer.png

618 ms

porto-icons.woff

porto-icons.woff

604 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

65 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

65 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

65 ms

sw_megamenu.js

sw_megamenu.js

547 ms

chat.ls

chat.ls

385 ms

main.js

main.js

88 ms

bootstrap.js

bootstrap.js

87 ms

template.js

template.js

87 ms

dialog.js

dialog.js

95 ms

tabs.js

tabs.js

95 ms

domReady.js

domReady.js

124 ms

confirm.js

confirm.js

162 ms

widget.js

widget.js

163 ms

mage.js

mage.js

160 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

148 ms

matchMedia.js

matchMedia.js

113 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

151 ms

ie-class-fixer.js

ie-class-fixer.js

191 ms

jquery.stellar.min.js

jquery.stellar.min.js

191 ms

knockout.js

knockout.js

256 ms

knockout-es5.js

knockout-es5.js

182 ms

underscore.js

underscore.js

181 ms

button.js

button.js

201 ms

draggable.js

draggable.js

249 ms

position.js

position.js

241 ms

resizable.js

resizable.js

351 ms

core.js

core.js

350 ms

engine.js

engine.js

350 ms

bootstrap.js

bootstrap.js

350 ms

observable_array.js

observable_array.js

348 ms

bound-nodes.js

bound-nodes.js

348 ms

scripts.js

scripts.js

349 ms

collapsible.js

collapsible.js

349 ms

collapsible-mixin.js

collapsible-mixin.js

435 ms

modal.js

modal.js

394 ms

mouse.js

mouse.js

212 ms

knockout-repeat.js

knockout-repeat.js

95 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

94 ms

wrapper.js

wrapper.js

94 ms

events.js

events.js

93 ms

es6-collections.js

es6-collections.js

115 ms

observable_source.js

observable_source.js

85 ms

renderer.js

renderer.js

105 ms

console-logger.js

console-logger.js

101 ms

resizable.js

resizable.js

104 ms

i18n.js

i18n.js

104 ms

scope.js

scope.js

138 ms

range.js

range.js

164 ms

mage-init.js

mage-init.js

179 ms

keyboard.js

keyboard.js

185 ms

optgroup.js

optgroup.js

186 ms

after-render.js

after-render.js

183 ms

autoselect.js

autoselect.js

214 ms

datepicker.js

datepicker.js

241 ms

outer_click.js

outer_click.js

257 ms

fadeVisible.js

fadeVisible.js

261 ms

collapsible.js

collapsible.js

260 ms

staticChecked.js

staticChecked.js

260 ms

simple-checked.js

simple-checked.js

294 ms

bind-html.js

bind-html.js

322 ms

tooltip.js

tooltip.js

339 ms

color-picker.js

color-picker.js

341 ms

text.js

text.js

340 ms

key-codes.js

key-codes.js

327 ms

class.js

class.js

314 ms

local.js

local.js

317 ms

logger.js

logger.js

329 ms

entry-factory.js

entry-factory.js

333 ms

console-output-handler.js

console-output-handler.js

332 ms

async.js

async.js

323 ms

registry.js

registry.js

356 ms

formatter.js

formatter.js

383 ms

message-pool.js

message-pool.js

402 ms

levels-pool.js

levels-pool.js

403 ms

logger-utils.js

logger-utils.js

405 ms

loader.js

loader.js

405 ms

slider.js

slider.js

388 ms

main.js

main.js

390 ms

calendar.js

calendar.js

353 ms

moment.js

moment.js

352 ms

js-translation.json

js-translation.json

253 ms

modal-popup.html

modal-popup.html

253 ms

modal-slide.html

modal-slide.html

294 ms

modal-custom.html

modal-custom.html

311 ms

tooltip.html

tooltip.html

334 ms

spectrum.js

spectrum.js

337 ms

tinycolor.js

tinycolor.js

336 ms

entry.js

entry.js

252 ms

dom-observer.js

dom-observer.js

294 ms

bindings.js

bindings.js

306 ms

template.js

template.js

269 ms

arrays.js

arrays.js

183 ms

compare.js

compare.js

186 ms

misc.js

misc.js

188 ms

objects.js

objects.js

218 ms

strings.js

strings.js

244 ms

datepicker.js

datepicker.js

252 ms

timepicker.js

timepicker.js

256 ms

MutationObserver.js

MutationObserver.js

118 ms

FormData.js

FormData.js

92 ms

print.css

print.css

84 ms

SEO Factors

vk-castors.co.uk SEO score

0

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 Vk-castors.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 Vk-castors.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

vk-castors.co.uk

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