Tools & Wizards About Us
kerstkoopjes.nl screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

kerstkoopjes.nl

KerstmisOnline * Welkom op KerstmisOnline.nl 2026 * ~De gezelligste kerst site die kerstmis voor u tot een echt feest maakt!~

Page Load Speed

2.6 sec in total

First Response

469 ms

Resources Loaded

2 sec

Page Rendered

88 ms

kerstkoopjes.nl screenshot

About Website

Visit kerstkoopjes.nl now to see the best up-to-date Kerst Ko Op Jes content and also check out these interesting facts you probably never knew about kerstkoopjes.nl

KerstmisOnline maakt de kerst gezellig. Met de grootste kerst-portaal met informatieve, creatieve en interactieve Nederlandstalige kerst informatie. Met kerstmarkten, prijsvragen, plaatjes, kerstbomen...

Visit kerstkoopjes.nl

Key Findings

We analyzed Kerstkoopjes.nl page load time and found that the first response time was 469 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

kerstkoopjes.nl performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

kerstkoopjes.nl

469 ms

www.kerstmisonline.nl

728 ms

opmaak.css

268 ms

urchin.js

7 ms

schaduw_links_boven.gif

93 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kerstkoopjes.nl, 93% (41 requests) were made to Kerstmisonline.nl and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (728 ms) relates to the external source Kerstmisonline.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.3 kB (50%)

Content Size

175.6 kB

After Optimization

88.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kerstkoopjes.nl main page is 175.6 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. 15% of websites need less resources to load. HTML takes 78.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 72.2 kB

  • Original 78.1 kB
  • After minification 70.5 kB
  • After compression 5.9 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 72.2 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 838 B

  • Original 75.9 kB
  • After minification 75.0 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. Kerst Ko Op Jes images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

CSS Optimization

-90%

Potential reduce by 13.3 kB

  • Original 14.8 kB
  • After minification 11.8 kB
  • After compression 1.4 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. Kerstkoopjes.nl needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (64%)

Requests Now

42

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kerst Ko Op Jes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

kerstkoopjes.nl

kerstkoopjes.nl

469 ms

www.kerstmisonline.nl

www.kerstmisonline.nl

728 ms

opmaak.css

opmaak.css

268 ms

urchin.js

urchin.js

7 ms

schaduw_links_boven.gif

schaduw_links_boven.gif

93 ms

header_links_boven_1.jpg

header_links_boven_1.jpg

89 ms

header_rechts_boven_1.jpg

header_rechts_boven_1.jpg

174 ms

schaduw_rechts_boven.gif

schaduw_rechts_boven.gif

174 ms

schaduw_links.gif

schaduw_links.gif

175 ms

header_1.jpg

header_1.jpg

269 ms

schaduw_rechts.gif

schaduw_rechts.gif

181 ms

menu.gif

menu.gif

182 ms

header_links_onder_1.jpg

header_links_onder_1.jpg

260 ms

menu_tussen.gif

menu_tussen.gif

266 ms

schaduw_menu.gif

schaduw_menu.gif

266 ms

blank.gif

blank.gif

267 ms

welkom.jpg

welkom.jpg

276 ms

schaduw_menu_kop_links.gif

schaduw_menu_kop_links.gif

352 ms

kop.gif

kop.gif

352 ms

schaduw_menu_kop_rechts.gif

schaduw_menu_kop_rechts.gif

354 ms

schaduw_menu_links.gif

schaduw_menu_links.gif

353 ms

schaduw_menu_rechts.gif

schaduw_menu_rechts.gif

355 ms

schaduw_menu_onder_links.gif

schaduw_menu_onder_links.gif

362 ms

schaduw_onder.gif

schaduw_onder.gif

439 ms

schaduw_menu_onder_rechts.gif

schaduw_menu_onder_rechts.gif

445 ms

schaduw_links_kop_inhoud.gif

schaduw_links_kop_inhoud.gif

446 ms

balk.gif

balk.gif

447 ms

schaduw_rechts_kop_inhoud.gif

schaduw_rechts_kop_inhoud.gif

453 ms

schaduw_links_inhoud.gif

schaduw_links_inhoud.gif

455 ms

welkom.jpg

welkom.jpg

527 ms

schaduw_rechts_inhoud.gif

schaduw_rechts_inhoud.gif

531 ms

schaduw_links_onder_inhoud.gif

schaduw_links_onder_inhoud.gif

532 ms

schaduw_onder_inhoud.gif

schaduw_onder_inhoud.gif

534 ms

schaduw_rechts_onder_inhoud.gif

schaduw_rechts_onder_inhoud.gif

541 ms

balk_midden.gif

balk_midden.gif

548 ms

19.gif

19.gif

614 ms

18.gif

18.gif

617 ms

7.gif

7.gif

618 ms

20.gif

20.gif

620 ms

__utm.gif

__utm.gif

5 ms

onder.gif

onder.gif

610 ms

schaduw_links_onder.gif

schaduw_links_onder.gif

551 ms

schaduw_onder.gif

schaduw_onder.gif

613 ms

schaduw_rechts_onder.gif

schaduw_rechts_onder.gif

534 ms

Accessibility Review

kerstkoopjes.nl accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

kerstkoopjes.nl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

kerstkoopjes.nl SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kerstkoopjes.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kerstkoopjes.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kerstkoopjes.nl

Open Graph description is not detected on the main page of Kerst Ko Op Jes. 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: