Access leistert.nl. #1 vakantiepark van Nederland!

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value2,640 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

545 ms

setcookie.js

84 ms

8zmhnl4od1wcocokc8csks4o4.6836e4e.css

250 ms

abgry5tixbcow4o4s0gkgs88g.6836e4e.css

259 ms

prototype-min.js

365 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 60% of them (41 requests) were addressed to the original Leistert.nl, 6% (4 requests) were made to Lib.hmcms.nl and 6% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Leistert.nl.

Content Size

1.3 MB

After Optimization

577.3 kB

In fact, the total size of Leistert.nl main page is 1.3 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. 70% of websites need less resources to load. Javascripts take 562.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.9 kB

Original 28.4 kB
After minification 25.2 kB
After compression 6.5 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 11% 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 21.9 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 9.6 kB

Original 332.2 kB
After minification 322.6 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. Leistert images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 373.4 kB

Original 562.1 kB
After minification 561.3 kB
After compression 188.6 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 373.4 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 274.3 kB

Original 333.9 kB
After minification 331.6 kB
After compression 59.6 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. Leistert.nl needs all CSS files to be minified and compressed as it can save up to 274.3 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leistert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Leistert.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 Leistert.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

leistert.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

#1 vakantiepark van Nederland! | Recreatiepark de Leistert

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

setcookie.js

8zmhnl4od1wcocokc8csks4o4.6836e4e.css

abgry5tixbcow4o4s0gkgs88g.6836e4e.css

prototype-min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

setcookie.js

8zmhnl4od1wcocokc8csks4o4.6836e4e.css

abgry5tixbcow4o4s0gkgs88g.6836e4e.css

prototype-min.js

pblib.js

gallery-type1.css

effects.js

gallery-type1.js

1455884410_80icixa0m9ogoo40s0c84kks4.6836e4e.js

1455884410_82d0xbh0xrkswkwwks408wc4k.6836e4e.js

libloader.js

ua.js

conversion_async.js

1455884410_2dcfz4u18z40ogocg4w4g8cks.6836e4e.js

1455884410_8dq4nob3ay88okc0o4kks0w0s.6836e4e.js

EzvOl9MHQ3c

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buitenhof-de-leistert-2.jpg

vakantiepark_met_subtropisch_zwembad_leistert_30.jpg

camping-de-leistert-1.jpg

vakantiepark_met_subtropisch_zwembad_leistert_31.jpg

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glamping_limburg_leistert_lodge_1.jpg

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anwb-star.png

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Buitenhof-de-Leistert.jpg

Camping-de-Leistert.jpg

Plattegrond_Homepage.jpg

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logo-pinterest-leistert.jpg

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