Tools & Wizards About Us
jazzfestivalenkhuizen.nl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

jazzfestivalenkhuizen.nl

Jazz Festival Enkhuizen - Europa's sfeervolste traditional jazzfestival

Page Load Speed

14.8 sec in total

First Response

390 ms

Resources Loaded

14 sec

Page Rendered

383 ms

jazzfestivalenkhuizen.nl screenshot

About Website

Welcome to jazzfestivalenkhuizen.nl homepage info - get ready to check Jazz Festival Enkhuizen best content right away, or after learning these important things about jazzfestivalenkhuizen.nl

Jazz Festival Enkhuizen bedankt alle bezoekers, artiesten en vrijwilligers voor de 49ste editie! De 50ste editie van het festival zal plaatsvinden tussen 13 en 15 juni 2025! Zet het in je agenda! 13 t...

Visit jazzfestivalenkhuizen.nl

Key Findings

We analyzed Jazzfestivalenkhuizen.nl page load time and found that the first response time was 390 ms and then it took 14.4 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

jazzfestivalenkhuizen.nl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

jazzfestivalenkhuizen.nl

390 ms

www.jazzfestivalenkhuizen.nl

2829 ms

fbevents.js

44 ms

wp-emoji-release.min.js

633 ms

anythingslider.css

573 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 66% of them (100 requests) were addressed to the original Jazzfestivalenkhuizen.nl, 13% (20 requests) were made to Static.xx.fbcdn.net and 6% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Jazzfestivalenkhuizen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (18%)

Content Size

6.9 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazzfestivalenkhuizen.nl main page is 6.9 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 104.6 kB

  • Original 122.5 kB
  • After minification 106.3 kB
  • After compression 17.9 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. This page needs HTML code to be minified as it can gain 16.1 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 104.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 113.3 kB

  • Original 5.5 MB
  • After minification 5.3 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. Jazz Festival Enkhuizen images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 602.6 kB

  • Original 849.9 kB
  • After minification 751.4 kB
  • After compression 247.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 602.6 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 405.7 kB

  • Original 471.1 kB
  • After minification 386.7 kB
  • After compression 65.4 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. Jazzfestivalenkhuizen.nl needs all CSS files to be minified and compressed as it can save up to 405.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (62%)

Requests Now

142

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz Festival Enkhuizen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jazzfestivalenkhuizen.nl

jazzfestivalenkhuizen.nl

390 ms

www.jazzfestivalenkhuizen.nl

www.jazzfestivalenkhuizen.nl

2829 ms

fbevents.js

fbevents.js

44 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

633 ms

anythingslider.css

anythingslider.css

573 ms

timetable.css

timetable.css

625 ms

colorbox.min.css

colorbox.min.css

554 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

515 ms

timetable-blue.css

timetable-blue.css

141 ms

g1-gmaps.css

g1-gmaps.css

308 ms

main.css

main.css

477 ms

settings.css

settings.css

650 ms

css

css

36 ms

g1-woocommerce.css

g1-woocommerce.css

989 ms

font-awesome.min.css

font-awesome.min.css

30 ms

g1-screen.css

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1237 ms

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1599 ms

galleria.classic.css

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1159 ms

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1164 ms

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1456 ms

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39 ms

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48 ms

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49 ms

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1601 ms

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1607 ms

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1626 ms

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1627 ms

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1999 ms

custom.js

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2007 ms

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2016 ms

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2103 ms

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2043 ms

modernizr.custom.js

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2050 ms

respond.src.js

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2449 ms

styles.css

styles.css

2456 ms

jquery.touchSwipe.min.js

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2485 ms

timetable-script.js

timetable-script.js

2134 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

2787 ms

core.min.js

core.min.js

2809 ms

datepicker.min.js

datepicker.min.js

3281 ms

add-to-cart.min.js

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3448 ms

jquery.blockUI.min.js

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3427 ms

woocommerce.min.js

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3340 ms

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cart-fragments.min.js

cart-fragments.min.js

3012 ms

main.js

main.js

3327 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

3237 ms

galleria-1.2.9.min.js

galleria-1.2.9.min.js

3302 ms

galleria.classic.js

galleria.classic.js

3174 ms

g1-simple-sliders.js

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3143 ms

comment-reply.min.js

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3149 ms

jquery.metadata.js

jquery.metadata.js

2950 ms

jquery.easing.1.3.js

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2790 ms

breakpoints.js

breakpoints.js

2795 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

2798 ms

waypoints.min.js

waypoints.min.js

3221 ms

skrollr.min.js

skrollr.min.js

3009 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

2885 ms

jquery.smoothscroll.js

jquery.smoothscroll.js

2870 ms

analytics.js

analytics.js

5 ms

modifications.js

modifications.js

2863 ms

linkid.js

linkid.js

7 ms

ubermenu.min.js

ubermenu.min.js

2848 ms

wp-embed.min.js

wp-embed.min.js

2932 ms

collect

collect

34 ms

collect

collect

83 ms

header-early-3.png

header-early-3.png

2323 ms

Logo-JFE_FC.png

Logo-JFE_FC.png

2398 ms

Logo-JFE-100px-neg.png

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2266 ms

dummy.png

dummy.png

2277 ms

Heineken2-200x113.jpg

Heineken2-200x113.jpg

2265 ms

Alkor-Draka-200x100.jpg

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2264 ms

Logo.bmp

Logo.bmp

2562 ms

Logo-JFE-complete-400px-4.png

Logo-JFE-complete-400px-4.png

2562 ms

187TYb8ysVvxar86IcDsZ_esZW2xOQ-xsNqO47m55DA.ttf

187TYb8ysVvxar86IcDsZ_esZW2xOQ-xsNqO47m55DA.ttf

13 ms

nHiQo1BypvYzt95zlPq1TvesZW2xOQ-xsNqO47m55DA.ttf

nHiQo1BypvYzt95zlPq1TvesZW2xOQ-xsNqO47m55DA.ttf

28 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

28 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

29 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

MgbJB3ztDl2YuNvekZ0ENKCWcynf_cDxXwCLxiixG1c.ttf

MgbJB3ztDl2YuNvekZ0ENKCWcynf_cDxXwCLxiixG1c.ttf

28 ms

all.js

all.js

52 ms

187 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

251 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

257 ms

www.jazzfestivalenkhuizen.nl

www.jazzfestivalenkhuizen.nl

1098 ms

overlay.png

overlay.png

316 ms

controls.png

controls.png

320 ms

border.png

border.png

347 ms

loading_background.png

loading_background.png

354 ms

loading.gif

loading.gif

336 ms

116 ms

xd_arbiter.php

xd_arbiter.php

128 ms

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309 ms

like_box.php

like_box.php

215 ms

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670 ms

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437 ms

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177 ms

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262 ms

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403 ms

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434 ms

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431 ms

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432 ms

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431 ms

revicons.woff

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192 ms

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256 ms

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322 ms

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623 ms

Accessibility Review

jazzfestivalenkhuizen.nl accessibility score

84

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jazzfestivalenkhuizen.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jazzfestivalenkhuizen.nl SEO score

99

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 Jazzfestivalenkhuizen.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 Jazzfestivalenkhuizen.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

jazzfestivalenkhuizen.nl

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