Tools & Wizards About Us
onlinesloten.nl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

onlinesloten.nl

Scooter slot of motor slot? | Onlinesloten.nl levert binnen 24 uur

Page Load Speed

4.2 sec in total

First Response

209 ms

Resources Loaded

3.7 sec

Page Rendered

299 ms

onlinesloten.nl screenshot

About Website

Click here to check amazing Onlinesloten content. Otherwise, check out these important facts you probably never knew about onlinesloten.nl

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Key Findings

We analyzed Onlinesloten.nl page load time and found that the first response time was 209 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

onlinesloten.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value35.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.291

41/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

onlinesloten.nl

209 ms

onlinesloten.nl

292 ms

www.onlinesloten.nl

692 ms

calendar.css

81 ms

styles-m.css

349 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 98% of them (147 requests) were addressed to the original Onlinesloten.nl, 1% (1 request) were made to Chimpstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (722 ms) belongs to the original domain Onlinesloten.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.2 kB (11%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlinesloten.nl main page is 2.0 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 131.5 kB

  • Original 157.3 kB
  • After minification 155.7 kB
  • After compression 25.7 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 131.5 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 34.5 kB

  • Original 1.4 MB
  • After minification 1.3 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. Onlinesloten images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 39.4 kB

  • Original 266.1 kB
  • After minification 266.1 kB
  • After compression 226.8 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 39.4 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 792 B

  • Original 165.8 kB
  • After minification 165.8 kB
  • After compression 165.0 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. Onlinesloten.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 119 (85%)

Requests Now

140

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinesloten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 113 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onlinesloten.nl

onlinesloten.nl

209 ms

onlinesloten.nl

onlinesloten.nl

292 ms

www.onlinesloten.nl

www.onlinesloten.nl

692 ms

calendar.css

calendar.css

81 ms

styles-m.css

styles-m.css

349 ms

uppy-custom.css

uppy-custom.css

237 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

238 ms

swiper.min.css

swiper.min.css

238 ms

styles.css

styles.css

239 ms

styles.css

styles.css

240 ms

styles-l.css

styles-l.css

400 ms

require.min.js

require.min.js

318 ms

requirejs-min-resolver.min.js

requirejs-min-resolver.min.js

317 ms

mixins.min.js

mixins.min.js

317 ms

requirejs-config.min.js

requirejs-config.min.js

319 ms

2a12d1d5bd678e3302a67dff3.js

2a12d1d5bd678e3302a67dff3.js

57 ms

gtm.js

gtm.js

141 ms

VinzLocks-Logo-Zwart-Oranje_5.svg

VinzLocks-Logo-Zwart-Oranje_5.svg

452 ms

OnlineSloten.png

OnlineSloten.png

139 ms

makalu-art4-motorslot-120cm.png

makalu-art4-motorslot-120cm.png

169 ms

callcenter-boy_2.jpg

callcenter-boy_2.jpg

138 ms

vinz-makalu-0_1.jpg

vinz-makalu-0_1.jpg

138 ms

circle_ffa200.svg

circle_ffa200.svg

137 ms

ART4_100x100.png

ART4_100x100.png

138 ms

vinz_everest_wall_anchor_floor_anchor_art_4_product.png

vinz_everest_wall_anchor_floor_anchor_art_4_product.png

171 ms

Jannu_ANWB_6.png

Jannu_ANWB_6.png

334 ms

ART3_100x100.png

ART3_100x100.png

170 ms

jquery.min.js

jquery.min.js

244 ms

common.min.js

common.min.js

165 ms

dataPost.min.js

dataPost.min.js

238 ms

bootstrap.min.js

bootstrap.min.js

241 ms

app.min.js

app.min.js

241 ms

form-key-provider.min.js

form-key-provider.min.js

240 ms

mage-translation-dictionary.min.js

mage-translation-dictionary.min.js

328 ms

validation.min.js

validation.min.js

321 ms

theme.min.js

theme.min.js

320 ms

modal-show.min.js

modal-show.min.js

265 ms

am-recaptcha.min.js

am-recaptcha.min.js

264 ms

lato-regular.woff

lato-regular.woff

329 ms

lato-500.woff

lato-500.woff

722 ms

lato-700.woff

lato-700.woff

342 ms

lato-900.woff

lato-900.woff

342 ms

icomoon.woff

icomoon.woff

342 ms

Luma-Icons.woff

Luma-Icons.woff

342 ms

kettingsloten.jpg

kettingsloten.jpg

714 ms

schijfremsloten.jpg

schijfremsloten.jpg

398 ms

muuranker_1.jpg

muuranker_1.jpg

643 ms

bootslot.jpg

bootslot.jpg

333 ms

domReady.min.js

domReady.min.js

354 ms

template.min.js

template.min.js

328 ms

confirm.min.js

confirm.min.js

394 ms

widget.min.js

widget.min.js

400 ms

main.min.js

main.min.js

400 ms

bootstrap.min.js

bootstrap.min.js

467 ms

types.min.js

types.min.js

454 ms

layout.min.js

layout.min.js

460 ms

owl.carousel.min.js

owl.carousel.min.js

514 ms

accordion.min.js

accordion.min.js

475 ms

knockout.min.js

knockout.min.js

483 ms

underscore.min.js

underscore.min.js

536 ms

smart-keyboard-handler.min.js

smart-keyboard-handler.min.js

541 ms

mage.min.js

mage.min.js

543 ms

text.min.js

text.min.js

543 ms

lato-300.ttf

lato-300.ttf

518 ms

translate.min.js

translate.min.js

314 ms

modal.min.js

modal.min.js

317 ms

version.min.js

version.min.js

311 ms

scripts.min.js

scripts.min.js

303 ms

knockout-es5.min.js

knockout-es5.min.js

241 ms

main.min.js

main.min.js

309 ms

engine.min.js

engine.min.js

312 ms

bootstrap.min.js

bootstrap.min.js

311 ms

observable_array.min.js

observable_array.min.js

318 ms

bound-nodes.min.js

bound-nodes.min.js

318 ms

registry.min.js

registry.min.js

328 ms

console-logger.min.js

console-logger.min.js

378 ms

tabs.min.js

tabs.min.js

297 ms

js-translation.json

js-translation.json

235 ms

modal-popup.html

modal-popup.html

164 ms

modal-slide.html

modal-slide.html

164 ms

modal-custom.html

modal-custom.html

169 ms

key-codes.min.js

key-codes.min.js

232 ms

core.min.js

core.min.js

235 ms

z-index.min.js

z-index.min.js

237 ms

knockout-repeat.min.js

knockout-repeat.min.js

155 ms

knockout-fast-foreach.min.js

knockout-fast-foreach.min.js

156 ms

arrays.min.js

arrays.min.js

162 ms

compare.min.js

compare.min.js

226 ms

misc.min.js

misc.min.js

227 ms

objects.min.js

objects.min.js

228 ms

strings.min.js

strings.min.js

230 ms

template.min.js

template.min.js

230 ms

observable_source.min.js

observable_source.min.js

239 ms

renderer.min.js

renderer.min.js

302 ms

resizable.min.js

resizable.min.js

304 ms

i18n.min.js

i18n.min.js

306 ms

scope.min.js

scope.min.js

306 ms

range.min.js

range.min.js

307 ms

mage-init.min.js

mage-init.min.js

316 ms

keyboard.min.js

keyboard.min.js

380 ms

optgroup.min.js

optgroup.min.js

381 ms

after-render.min.js

after-render.min.js

383 ms

autoselect.min.js

autoselect.min.js

383 ms

datepicker.min.js

datepicker.min.js

384 ms

outer_click.min.js

outer_click.min.js

393 ms

fadeVisible.min.js

fadeVisible.min.js

458 ms

collapsible.min.js

collapsible.min.js

460 ms

wrapper.min.js

wrapper.min.js

464 ms

events.min.js

events.min.js

464 ms

staticChecked.min.js

staticChecked.min.js

466 ms

simple-checked.min.js

simple-checked.min.js

466 ms

bind-html.min.js

bind-html.min.js

474 ms

tooltip.min.js

tooltip.min.js

475 ms

color-picker.min.js

color-picker.min.js

478 ms

local.min.js

local.min.js

477 ms

tabs.min.js

tabs.min.js

479 ms

collapsible.min.js

collapsible.min.js

476 ms

logger.min.js

logger.min.js

476 ms

entry-factory.min.js

entry-factory.min.js

477 ms

console-output-handler.min.js

console-output-handler.min.js

482 ms

formatter.min.js

formatter.min.js

481 ms

message-pool.min.js

message-pool.min.js

482 ms

levels-pool.min.js

levels-pool.min.js

474 ms

logger-utils.min.js

logger-utils.min.js

477 ms

data.min.js

data.min.js

478 ms

disable-selection.min.js

disable-selection.min.js

482 ms

focusable.min.js

focusable.min.js

480 ms

form.min.js

form.min.js

480 ms

ie.min.js

ie.min.js

474 ms

keycode.min.js

keycode.min.js

476 ms

labels.min.js

labels.min.js

477 ms

jquery-patch.min.js

jquery-patch.min.js

481 ms

plugin.min.js

plugin.min.js

481 ms

safe-active-element.min.js

safe-active-element.min.js

481 ms

safe-blur.min.js

safe-blur.min.js

481 ms

scroll-parent.min.js

scroll-parent.min.js

476 ms

tabbable.min.js

tabbable.min.js

477 ms

unique-id.min.js

unique-id.min.js

481 ms

class.min.js

class.min.js

480 ms

async.min.js

async.min.js

484 ms

loader.min.js

loader.min.js

481 ms

tooltip.html

tooltip.html

393 ms

spectrum.min.js

spectrum.min.js

389 ms

tinycolor.min.js

tinycolor.min.js

397 ms

storage-wrapper.min.js

storage-wrapper.min.js

391 ms

entry.min.js

entry.min.js

320 ms

moment.min.js

moment.min.js

333 ms

dom-observer.min.js

dom-observer.min.js

142 ms

bindings.min.js

bindings.min.js

143 ms

js.storage.min.js

js.storage.min.js

80 ms

Accessibility Review

onlinesloten.nl accessibility score

96

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

Links do not have a discernible name

Best Practices

onlinesloten.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

onlinesloten.nl SEO score

96

Search Engine Optimization Advices

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinesloten.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Onlinesloten.nl 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

onlinesloten.nl

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