Tools & Wizards About Us
kookboek.nl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

kookboek.nl

Kookboek kopen: bekijk de kookboeken top 10 op Kookboek.nl

Page Load Speed

10.9 sec in total

First Response

1.1 sec

Resources Loaded

5.5 sec

Page Rendered

4.3 sec

kookboek.nl screenshot

About Website

Welcome to kookboek.nl homepage info - get ready to check Kookboek best content right away, or after learning these important things about kookboek.nl

Kookboek kopen? Ontdek de top 10 beste kookboeken 2024 en alle kookboeken van Nederland. Zoek en vind jouw lekkerste kookboek hier.

Visit kookboek.nl

Key Findings

We analyzed Kookboek.nl page load time and found that the first response time was 1.1 sec and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kookboek.nl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

www.kookboek.nl

1130 ms

main.min.css

305 ms

woocommerce-layout-grid.min.css

306 ms

woocommerce-grid.min.css

310 ms

elementor-icons.min.css

307 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 88% of them (80 requests) were addressed to the original Kookboek.nl, 7% (6 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Kookboek.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.6 kB (6%)

Content Size

6.6 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kookboek.nl main page is 6.6 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. 60% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 169.0 kB

  • Original 196.1 kB
  • After minification 192.9 kB
  • After compression 27.1 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 169.0 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 208.2 kB

  • Original 6.2 MB
  • After minification 6.0 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. Kookboek images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 208 B

  • Original 135.6 kB
  • After minification 135.6 kB
  • After compression 135.4 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.

CSS Optimization

-0%

Potential reduce by 268 B

  • Original 69.7 kB
  • After minification 69.7 kB
  • After compression 69.5 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. Kookboek.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (52%)

Requests Now

81

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kookboek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kookboek.nl

www.kookboek.nl

1130 ms

main.min.css

main.min.css

305 ms

woocommerce-layout-grid.min.css

woocommerce-layout-grid.min.css

306 ms

woocommerce-grid.min.css

woocommerce-grid.min.css

310 ms

elementor-icons.min.css

elementor-icons.min.css

307 ms

frontend-lite.min.css

frontend-lite.min.css

310 ms

swiper.min.css

swiper.min.css

351 ms

post-4.css

post-4.css

391 ms

frontend-lite.min.css

frontend-lite.min.css

393 ms

post-778.css

post-778.css

399 ms

post-17.css

post-17.css

400 ms

post-542.css

post-542.css

401 ms

css

css

259 ms

fontawesome.min.css

fontawesome.min.css

473 ms

solid.min.css

solid.min.css

490 ms

regular.min.css

regular.min.css

492 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

500 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

499 ms

wp-polyfill.min.js

wp-polyfill.min.js

509 ms

hooks.min.js

hooks.min.js

572 ms

w.js

w.js

20 ms

jquery.min.js

jquery.min.js

689 ms

jquery-migrate.min.js

jquery-migrate.min.js

591 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

603 ms

add-to-cart.min.js

add-to-cart.min.js

600 ms

js.cookie.min.js

js.cookie.min.js

609 ms

woocommerce.min.js

woocommerce.min.js

671 ms

widget-icon-list.min.css

widget-icon-list.min.css

719 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

721 ms

widget-posts.min.css

widget-posts.min.css

559 ms

frontend.min.js

frontend.min.js

498 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

577 ms

imagesloaded.min.js

imagesloaded.min.js

577 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

579 ms

webpack.runtime.min.js

webpack.runtime.min.js

580 ms

frontend-modules.min.js

frontend-modules.min.js

600 ms

i18n.min.js

i18n.min.js

596 ms

frontend.min.js

frontend.min.js

687 ms

waypoints.min.js

waypoints.min.js

685 ms

core.min.js

core.min.js

643 ms

frontend.min.js

frontend.min.js

641 ms

elements-handlers.min.js

elements-handlers.min.js

649 ms

g.gif

g.gif

18 ms

gtm.js

gtm.js

146 ms

Het-slowcooker-boek.jpg

Het-slowcooker-boek.jpg

678 ms

Pien-laat-haar-eten-zien-vol.-2.jpg

Pien-laat-haar-eten-zien-vol.-2.jpg

642 ms

500-airfryer-gerechten.jpg

500-airfryer-gerechten.jpg

463 ms

Lekker-snel.jpg

Lekker-snel.jpg

803 ms

Simpel-amp-Puur.jpg

Simpel-amp-Puur.jpg

607 ms

5-Ingredienten-Mediterraan.jpg

5-Ingredienten-Mediterraan.jpg

639 ms

Simpel.jpg

Simpel.jpg

592 ms

Mezcla.jpg

Mezcla.jpg

795 ms

Simply-Asian.jpg

Simply-Asian.jpg

924 ms

Sterke-Recepten.jpg

Sterke-Recepten.jpg

1076 ms

Koekjesbijbel.jpg

Koekjesbijbel.jpg

979 ms

Hatseflats.jpg

Hatseflats.jpg

1004 ms

Sweet.jpg

Sweet.jpg

1097 ms

Even-more-Basics-to-Brilliance.jpg

Even-more-Basics-to-Brilliance.jpg

1103 ms

The-Curry-Guy-een-pan.jpg

The-Curry-Guy-een-pan.jpg

1248 ms

Smokey-Goodness-The-Best-of-BBQ-Birds.jpg

Smokey-Goodness-The-Best-of-BBQ-Birds.jpg

1504 ms

Chin.-Ind.-Rest.-kookboek.jpg

Chin.-Ind.-Rest.-kookboek.jpg

1419 ms

Stamppotbijbel.jpg

Stamppotbijbel.jpg

1441 ms

Jeruzalem.jpg

Jeruzalem.jpg

1684 ms

Het-grote-kook-en-bakboek-van-de-Zoete-Zusjes.jpg

Het-grote-kook-en-bakboek-van-de-Zoete-Zusjes.jpg

1636 ms

Het-ultieme-airfryer-kookboek.jpg

Het-ultieme-airfryer-kookboek.jpg

1646 ms

Kookbijbels-34-Eenpansbijbel.jpg

Kookbijbels-34-Eenpansbijbel.jpg

1755 ms

Op-Vega.jpg

Op-Vega.jpg

1755 ms

De-bakplaat.jpg

De-bakplaat.jpg

1853 ms

Pastabijbel.jpg

Pastabijbel.jpg

1903 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfFunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfFunDXbtY.ttf

53 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfsunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfsunDXbtY.ttf

86 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

117 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKebunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKebunDXbtY.ttf

116 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKd3vXDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKd3vXDXbtY.ttf

117 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

118 ms

fa-solid-900.woff

fa-solid-900.woff

1817 ms

fa-regular-400.woff

fa-regular-400.woff

1694 ms

eicons.woff

eicons.woff

1956 ms

Tapas.jpg

Tapas.jpg

2155 ms

Kookbijbels-Pizzabijbel.jpg

Kookbijbels-Pizzabijbel.jpg

2036 ms

Groenvoer.jpg

Groenvoer.jpg

2119 ms

js

js

88 ms

Lekker-amp-simpel-10-jaar.jpg

Lekker-amp-simpel-10-jaar.jpg

2359 ms

De-Windhandel.jpg

De-Windhandel.jpg

2055 ms

500-serie-500-bakplaatgerechten.jpg

500-serie-500-bakplaatgerechten.jpg

2160 ms

Oanhs-Kitchen-Meer-Koolhydraatarme-Recepten-Oanhs-Kitchen.jpg

Oanhs-Kitchen-Meer-Koolhydraatarme-Recepten-Oanhs-Kitchen.jpg

2506 ms

Keukenhelden-Slowcooker.jpg

Keukenhelden-Slowcooker.jpg

2638 ms

De-bijbel-van-de-Indonesische-keuken.jpg

De-bijbel-van-de-Indonesische-keuken.jpg

2120 ms

donna-hay-profile.jpg

donna-hay-profile.jpg

1813 ms

Donna-Hay-seizoenskookboek.jpg

Donna-Hay-seizoenskookboek.jpg

2606 ms

woocommerce-smallscreen-grid.min.css

woocommerce-smallscreen-grid.min.css

101 ms

Accessibility Review

kookboek.nl accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kookboek.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kookboek.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 Kookboek.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 Kookboek.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

kookboek.nl

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