Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

paraglidingschool.nl

Paraglidingschool Inferno > Ook jij kunt leren paragliden!

Page Load Speed

10.5 sec in total

First Response

551 ms

Resources Loaded

6.2 sec

Page Rendered

3.7 sec

paraglidingschool.nl screenshot

About Website

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

Paraglidingschool Inferno: Voor paragliding-cursussen, tandemvluchten en reizen in Nederland, Duitsland, Frankrijk, Slovenië en Spanje

Visit paraglidingschool.nl

Key Findings

We analyzed Paraglidingschool.nl page load time and found that the first response time was 551 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

paraglidingschool.nl performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,270 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

paraglidingschool.nl

551 ms

788i.css

523 ms

css

69 ms

css

100 ms

brd3p.css

297 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 56% of them (49 requests) were addressed to the original Paraglidingschool.nl, 11% (10 requests) were made to Fonts.gstatic.com and 8% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Paraglidingschool.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.9 kB (11%)

Content Size

6.6 MB

After Optimization

5.9 MB

In fact, the total size of Paraglidingschool.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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 234.5 kB

  • Original 259.9 kB
  • After minification 257.3 kB
  • After compression 25.4 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 234.5 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 76.0 kB

  • Original 5.6 MB
  • After minification 5.5 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. Paraglidingschool images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 73.8 kB

  • Original 175.2 kB
  • After minification 175.2 kB
  • After compression 101.3 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 73.8 kB or 42% of the original size.

CSS Optimization

-55%

Potential reduce by 313.6 kB

  • Original 572.5 kB
  • After minification 572.3 kB
  • After compression 258.9 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. Paraglidingschool.nl needs all CSS files to be minified and compressed as it can save up to 313.6 kB or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (27%)

Requests Now

73

After Optimization

53

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paraglidingschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

paraglidingschool.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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

paraglidingschool.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

paraglidingschool.nl SEO score

91

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

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 Paraglidingschool.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 Paraglidingschool.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

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