Tools & Wizards About Us
restaurantniven.nl screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

restaurantniven.nl

Kok aan huis Klaas uw privé chef voor een diner thuis of op locatie

Page Load Speed

6.3 sec in total

First Response

356 ms

Resources Loaded

5.4 sec

Page Rendered

580 ms

restaurantniven.nl screenshot

About Website

Welcome to restaurantniven.nl homepage info - get ready to check Restaurantniven best content for Netherlands right away, or after learning these important things about restaurantniven.nl

Chef aan huis Klaas is in te huren als privé kok voor thuisdiner, walking dinner & BBQ. Een catering aan huis met chef kok kan voor 21 diners

Visit restaurantniven.nl

Key Findings

We analyzed Restaurantniven.nl page load time and found that the first response time was 356 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

restaurantniven.nl performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

restaurantniven.nl

356 ms

restaurantniven.nl

363 ms

www.thuiskokklaasculinair.nl

743 ms

style.css

168 ms

style.min.css

338 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Restaurantniven.nl, 76% (84 requests) were made to Thuiskokklaasculinair.nl and 10% (11 requests) were made to Klantenvertellen.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Thuiskokklaasculinair.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.9 kB (12%)

Content Size

936.4 kB

After Optimization

827.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Restaurantniven.nl main page is 936.4 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. 65% of websites need less resources to load. Images take 747.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 105.6 kB

  • Original 128.6 kB
  • After minification 127.2 kB
  • After compression 22.9 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 105.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 3.0 kB

  • Original 747.7 kB
  • After minification 744.7 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. Restaurantniven images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 260 B

  • Original 40.1 kB
  • After minification 40.1 kB
  • After compression 39.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 20.1 kB
  • After minification 20.1 kB
  • After compression 20.1 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. Restaurantniven.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (62%)

Requests Now

100

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Restaurantniven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

restaurantniven.nl

restaurantniven.nl

356 ms

restaurantniven.nl

restaurantniven.nl

363 ms

www.thuiskokklaasculinair.nl

www.thuiskokklaasculinair.nl

743 ms

style.css

style.css

168 ms

style.min.css

style.min.css

338 ms

mainstyles.css

mainstyles.css

254 ms

gch-frontend-styles.css

gch-frontend-styles.css

259 ms

galleria.nextgen_pro_horizontal_filmstrip.css

galleria.nextgen_pro_horizontal_filmstrip.css

261 ms

trigger_buttons.css

trigger_buttons.css

262 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

262 ms

v4-shims.min.css

v4-shims.min.css

339 ms

all.min.css

all.min.css

433 ms

read_mb-public.css

read_mb-public.css

347 ms

widgets-on-pages-public.css

widgets-on-pages-public.css

348 ms

wpsm-style.css

wpsm-style.css

351 ms

gca-column-styles.css

gca-column-styles.css

420 ms

basic.min.css

basic.min.css

424 ms

theme-ie11.min.css

theme-ie11.min.css

437 ms

theme.min.css

theme.min.css

441 ms

jquery.min.js

jquery.min.js

592 ms

jquery-migrate.min.js

jquery-migrate.min.js

510 ms

galleria-1.6.1.js

galleria-1.6.1.js

608 ms

intersection-observer.js

intersection-observer.js

525 ms

ngg_galleria.js

ngg_galleria.js

524 ms

picturefill.min.js

picturefill.min.js

531 ms

ajax.min.js

ajax.min.js

602 ms

v4-shims.min.js

v4-shims.min.js

617 ms

all.min.js

all.min.js

1064 ms

read_mb-public.js

read_mb-public.js

622 ms

primarymenu.js

primarymenu.js

676 ms

jquery.json.min.js

jquery.json.min.js

711 ms

gravityforms.min.js

gravityforms.min.js

712 ms

utils.min.js

utils.min.js

711 ms

js

js

72 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

711 ms

js

js

115 ms

platform.js

platform.js

35 ms

app.js

app.js

720 ms

galleria.nextgen_pro_horizontal_filmstrip.js

galleria.nextgen_pro_horizontal_filmstrip.js

721 ms

common.js

common.js

720 ms

lightbox_context.js

lightbox_context.js

732 ms

platform.js

platform.js

71 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

641 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

619 ms

nextgen_fancybox_init.js

nextgen_fancybox_init.js

614 ms

wpsm-script.js

wpsm-script.js

645 ms

comment-reply.min.js

comment-reply.min.js

672 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

669 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

611 ms

wp-polyfill.min.js

wp-polyfill.min.js

613 ms

dom-ready.min.js

dom-ready.min.js

628 ms

hooks.min.js

hooks.min.js

664 ms

i18n.min.js

i18n.min.js

661 ms

a11y.min.js

a11y.min.js

606 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

608 ms

vendor-theme.min.js

vendor-theme.min.js

632 ms

scripts-theme.min.js

scripts-theme.min.js

661 ms

js

js

45 ms

css2

css2

62 ms

analytics.js

analytics.js

64 ms

gtm.js

gtm.js

67 ms

Kok-aan-huis.png

Kok-aan-huis.png

342 ms

thuiskok-klaas-assen.jpg

thuiskok-klaas-assen.jpg

274 ms

kok-aan-huis-1.png

kok-aan-huis-1.png

277 ms

thuisdiner.jpg

thuisdiner.jpg

312 ms

walking-diner.jpg

walking-diner.jpg

315 ms

21-diner-1.jpg

21-diner-1.jpg

425 ms

bbq-kok-1.jpg

bbq-kok-1.jpg

362 ms

kookworkshop.jpg

kookworkshop.jpg

364 ms

bbq-workshop.jpg

bbq-workshop.jpg

401 ms

catering.jpg

catering.jpg

404 ms

Koksmut-Devider.png

Koksmut-Devider.png

426 ms

kok-aan-huis.jpg

kok-aan-huis.jpg

448 ms

kok-aan-huis-2.jpg

kok-aan-huis-2.jpg

452 ms

kok-aan-huis-3.jpg

kok-aan-huis-3.jpg

489 ms

kok-aan-huis-4.jpg

kok-aan-huis-4.jpg

492 ms

kok-aan-huis-5.jpg

kok-aan-huis-5.jpg

599 ms

kok-aan-huis-7.jpg

kok-aan-huis-7.jpg

517 ms

kok-aan-huis-8.jpg

kok-aan-huis-8.jpg

537 ms

kok-aan-huis-9.jpg

kok-aan-huis-9.jpg

539 ms

pexels-photo-3217157.jpg

pexels-photo-3217157.jpg

578 ms

kok-aan-huis.jpg

kok-aan-huis.jpg

579 ms

Kok-aan-huis-Klaas-tijdens-een-catering-aan-huis.jpg

Kok-aan-huis-Klaas-tijdens-een-catering-aan-huis.jpg

664 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshRTM9jo7fdWo.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshRTM9jo7fdWo.ttf

77 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmRTM9jo7fdWo.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmRTM9jo7fdWo.ttf

114 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmRTM9jo7fdWo.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmRTM9jo7fdWo.ttf

155 ms

app-chef-klaas-2.png

app-chef-klaas-2.png

592 ms

retrieve-widget.html

retrieve-widget.html

480 ms

collect

collect

45 ms

collect

collect

19 ms

ga-audiences

ga-audiences

82 ms

controls-map.png

controls-map.png

249 ms

kok-aan-huis.jpg-nggid03305-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis.jpg-nggid03305-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

271 ms

kok-aan-huis-2.jpg-nggid03306-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-2.jpg-nggid03306-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

272 ms

kok-aan-huis-3.jpg-nggid03311-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-3.jpg-nggid03311-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

294 ms

kok-aan-huis-4.jpg-nggid03308-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-4.jpg-nggid03308-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

310 ms

kok-aan-huis-5.jpg-nggid03325-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-5.jpg-nggid03325-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

314 ms

kok-aan-huis-7.jpg-nggid03309-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-7.jpg-nggid03309-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

357 ms

kok-aan-huis-8.jpg-nggid03307-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-8.jpg-nggid03307-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

360 ms

kok-aan-huis-9.jpg-nggid03310-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

kok-aan-huis-9.jpg-nggid03310-ngg0dyn-90x60-00f0w010c011r110f110r010t010.jpg

382 ms

pause_button.png

pause_button.png

364 ms

public.css

public.css

766 ms

widget.js

widget.js

365 ms

kv_shape.svg

kv_shape.svg

365 ms

GothamBook.svg

GothamBook.svg

591 ms

GothamMedium.svg

GothamMedium.svg

688 ms

Gotham-Bold_21010.svg

Gotham-Bold_21010.svg

609 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

554 ms

GothamBook.woff

GothamBook.woff

430 ms

Gotham-Bold_21010.woff

Gotham-Bold_21010.woff

428 ms

GothamMedium.woff

GothamMedium.woff

447 ms

Accessibility Review

restaurantniven.nl accessibility score

88

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

Image elements do not have [alt] attributes

Best Practices

restaurantniven.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

High

Missing source maps for large first-party JavaScript

SEO Factors

restaurantniven.nl SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Restaurantniven.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 Restaurantniven.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

restaurantniven.nl

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