Tools & Wizards About Us
vliegennaar.nl screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

vliegennaar.nl

Goedkoop vliegen | Vliegtickets Vergelijken | Vliegennaar.nl

Page Load Speed

3 sec in total

First Response

383 ms

Resources Loaded

2.3 sec

Page Rendered

305 ms

vliegennaar.nl screenshot

About Website

Click here to check amazing Vliegennaar content for Netherlands. Otherwise, check out these important facts you probably never knew about vliegennaar.nl

Vergelijk vliegticket aanbiedingen razendsnel op Vliegennaar.nl. Gratis flight alert + veel tips voor goedkoop vliegen naar de bestemming van je keuze!

Visit vliegennaar.nl

Key Findings

We analyzed Vliegennaar.nl page load time and found that the first response time was 383 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vliegennaar.nl performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

vliegennaar.nl

383 ms

www.vliegennaar.nl

770 ms

screen.min.css

105 ms

js

67 ms

jquery.min.js

304 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Vliegennaar.nl, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain Vliegennaar.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.4 kB (30%)

Content Size

483.2 kB

After Optimization

337.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vliegennaar.nl main page is 483.2 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. 30% of websites need less resources to load. Images take 225.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 141.8 kB

  • Original 179.0 kB
  • After minification 166.9 kB
  • After compression 37.2 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 141.8 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 3.5 kB

  • Original 225.6 kB
  • After minification 222.0 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. Vliegennaar images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 33 B

  • Original 54.1 kB
  • After minification 54.1 kB
  • After compression 54.1 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 37 B

  • Original 24.5 kB
  • After minification 24.5 kB
  • After compression 24.5 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. Vliegennaar.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

27

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vliegennaar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vliegennaar.nl

vliegennaar.nl

383 ms

www.vliegennaar.nl

www.vliegennaar.nl

770 ms

screen.min.css

screen.min.css

105 ms

js

js

67 ms

jquery.min.js

jquery.min.js

304 ms

script.min.js

script.min.js

496 ms

custom_new.js

custom_new.js

405 ms

vn-logo.png

vn-logo.png

142 ms

skyline.jpg

skyline.jpg

143 ms

css_sprites.png

css_sprites.png

236 ms

6.png

6.png

238 ms

17.png

17.png

260 ms

50.png

50.png

320 ms

141.png

141.png

321 ms

33.png

33.png

328 ms

asset-4.svg

asset-4.svg

330 ms

saar-kort-2.png

saar-kort-2.png

337 ms

inpakken.jpg

inpakken.jpg

431 ms

108.jpg

108.jpg

411 ms

98.jpg

98.jpg

413 ms

156.jpg

156.jpg

420 ms

NewYork2.jpg

NewYork2.jpg

423 ms

173.jpg

173.jpg

428 ms

166.jpg

166.jpg

505 ms

15.jpg

15.jpg

506 ms

24.jpg

24.jpg

515 ms

1.jpg

1.jpg

517 ms

manila.jpg

manila.jpg

523 ms

cookie

cookie

281 ms

Accessibility Review

vliegennaar.nl accessibility score

91

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

vliegennaar.nl best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vliegennaar.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 Vliegennaar.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 Vliegennaar.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

vliegennaar.nl

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