Tools & Wizards About Us
sleutelhangers.nl screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sleutelhangers.nl

Sleutelhangers bedrukken | #1 Sleutelhangers | Sleutelhangers.nl

Page Load Speed

3.5 sec in total

First Response

295 ms

Resources Loaded

2.4 sec

Page Rendered

853 ms

sleutelhangers.nl screenshot

About Website

Click here to check amazing Sleutelhangers content for Netherlands. Otherwise, check out these important facts you probably never knew about sleutelhangers.nl

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Key Findings

We analyzed Sleutelhangers.nl page load time and found that the first response time was 295 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sleutelhangers.nl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

sleutelhangers.nl

295 ms

www.sleutelhangers.nl

572 ms

pink.min.css

460 ms

js

57 ms

libs.min.js

550 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 55% of them (18 requests) were addressed to the original Sleutelhangers.nl, 39% (13 requests) were made to Embed.tawk.to and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (800 ms) belongs to the original domain Sleutelhangers.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.1 kB (24%)

Content Size

399.4 kB

After Optimization

303.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sleutelhangers.nl main page is 399.4 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. 30% of websites need less resources to load. Javascripts take 173.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 70.1 kB

  • Original 86.6 kB
  • After minification 86.6 kB
  • After compression 16.5 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 70.1 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 2.6 kB

  • Original 139.2 kB
  • After minification 136.5 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. Sleutelhangers images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 23.4 kB

  • Original 173.7 kB
  • After minification 173.7 kB
  • After compression 150.3 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 23.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (54%)

Requests Now

28

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sleutelhangers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sleutelhangers.nl

sleutelhangers.nl

295 ms

www.sleutelhangers.nl

www.sleutelhangers.nl

572 ms

pink.min.css

pink.min.css

460 ms

js

js

57 ms

libs.min.js

libs.min.js

550 ms

fbevents.js

fbevents.js

114 ms

sleutelhangers.nl.svg

sleutelhangers.nl.svg

261 ms

boukje.png

boukje.png

277 ms

flag_nl.png

flag_nl.png

288 ms

flag_be.png

flag_be.png

287 ms

key_2023_herfst_1.png

key_2023_herfst_1.png

476 ms

lavista-icon.jpg

lavista-icon.jpg

431 ms

sleutelhangers-plexiglas.png

sleutelhangers-plexiglas.png

623 ms

22043_12371_272_272.jpg

22043_12371_272_272.jpg

559 ms

22177_12766_272_272.jpg

22177_12766_272_272.jpg

562 ms

kiyoh.svg

kiyoh.svg

567 ms

background-stripe.png

background-stripe.png

654 ms

fa-solid-900.ttf

fa-solid-900.ttf

715 ms

fa-regular-400.ttf

fa-regular-400.ttf

790 ms

fa-brands-400.ttf

fa-brands-400.ttf

800 ms

default

default

159 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

133 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

106 ms

twk-event-polyfill.js

twk-event-polyfill.js

192 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

114 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

194 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

135 ms

twk-main.js

twk-main.js

114 ms

twk-vendor.js

twk-vendor.js

131 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

125 ms

twk-chunk-common.js

twk-chunk-common.js

137 ms

twk-runtime.js

twk-runtime.js

143 ms

twk-app.js

twk-app.js

143 ms

Accessibility Review

sleutelhangers.nl accessibility score

97

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.

Best Practices

sleutelhangers.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

High

Page has valid source maps

SEO Factors

sleutelhangers.nl SEO score

100

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

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 Sleutelhangers.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 Sleutelhangers.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

sleutelhangers.nl

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