Tools & Wizards About Us
vliegtickets-vergelijken.net screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

vliegtickets-vergelijken.net

Home - Vliegtickets Vergelijken

Page Load Speed

6.9 sec in total

First Response

1.2 sec

Resources Loaded

5.5 sec

Page Rendered

206 ms

vliegtickets-vergelijken.net screenshot

About Website

Click here to check amazing Vliegtickets Vergelijken content. Otherwise, check out these important facts you probably never knew about vliegtickets-vergelijken.net

Vliegtickets vergelijken van alle vluchten ✈ Overzicht van de goedkoopste vluchten ✈ Direct online boeken ✈ prijzen zijn altijd up-to-date.

Visit vliegtickets-vergelijken.net

Key Findings

We analyzed Vliegtickets-vergelijken.net page load time and found that the first response time was 1.2 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

vliegtickets-vergelijken.net performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

www.vliegtickets-vergelijken.net

1207 ms

css

24 ms

styles.css

627 ms

settings.css

706 ms

captions.css

600 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 80% of them (56 requests) were addressed to the original Vliegtickets-vergelijken.net, 7% (5 requests) were made to Worldticketcenter.nl and 3% (2 requests) were made to Ti.tradetracker.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vliegtickets-vergelijken.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 635.7 kB (49%)

Content Size

1.3 MB

After Optimization

661.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vliegtickets-vergelijken.net 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. 45% of websites need less resources to load. Javascripts take 651.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 26.5 kB

  • Original 32.9 kB
  • After minification 30.8 kB
  • After compression 6.4 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 26.5 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 418 B

  • Original 409.8 kB
  • After minification 409.4 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. Vliegtickets Vergelijken images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 441.4 kB

  • Original 651.2 kB
  • After minification 609.9 kB
  • After compression 209.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 441.4 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 167.3 kB

  • Original 203.0 kB
  • After minification 185.3 kB
  • After compression 35.7 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. Vliegtickets-vergelijken.net needs all CSS files to be minified and compressed as it can save up to 167.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (75%)

Requests Now

67

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vliegtickets Vergelijken. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.vliegtickets-vergelijken.net

www.vliegtickets-vergelijken.net

1207 ms

css

css

24 ms

styles.css

styles.css

627 ms

settings.css

settings.css

706 ms

captions.css

captions.css

600 ms

colorbox.css

colorbox.css

616 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

751 ms

hoverZoom.css

hoverZoom.css

620 ms

jquery.fancycheckbox.min.css

jquery.fancycheckbox.min.css

765 ms

jquery-ui.css

jquery-ui.css

5 ms

jquery.js

jquery.js

1163 ms

jquery-migrate.min.js

jquery-migrate.min.js

818 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

788 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

901 ms

jquery.fancycheckbox.min.js

jquery.fancycheckbox.min.js

811 ms

jquery.html5-placeholder-shim.js

jquery.html5-placeholder-shim.js

810 ms

js

js

27 ms

gmap3.infobox.js

gmap3.infobox.js

986 ms

gmap3.min.js

gmap3.min.js

1058 ms

jquery.infieldlabel.js

jquery.infieldlabel.js

917 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

1013 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

990 ms

jquery.easing-1.3.min.js

jquery.easing-1.3.min.js

1021 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

1184 ms

jquery.quicksand.js

jquery.quicksand.js

1088 ms

hover.zoom.js

hover.zoom.js

1128 ms

jquery.finishedTyping.js

jquery.finishedTyping.js

1128 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1150 ms

spin.min.js

spin.min.js

1188 ms

modernizr.touch.js

modernizr.touch.js

1191 ms

gridgallery.js

gridgallery.js

1207 ms

rating.js

rating.js

1217 ms

reservation.js

reservation.js

1243 ms

script.js

script.js

1296 ms

style.css

style.css

1491 ms

comment-reply.min.js

comment-reply.min.js

1287 ms

jquery.form.min.js

jquery.form.min.js

1323 ms

scripts.js

scripts.js

1307 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

1343 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

1391 ms

jquery.ui.tabs.min.js

jquery.ui.tabs.min.js

883 ms

jquery.ui.accordion.min.js

jquery.ui.accordion.min.js

903 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

884 ms

jquery.ui.menu.min.js

jquery.ui.menu.min.js

913 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

906 ms

jquery.ui.mouse.min.js

jquery.ui.mouse.min.js

859 ms

jquery.ui.slider.min.js

jquery.ui.slider.min.js

849 ms

jquery.ui.datepicker.min.js

jquery.ui.datepicker.min.js

863 ms

ti.tradetracker.net

ti.tradetracker.net

217 ms

tour-bg.jpg

tour-bg.jpg

1038 ms

logo-wit.png

logo-wit.png

114 ms

wtc.png

wtc.png

111 ms

tix.png

tix.png

398 ms

ebookers.png

ebookers.png

158 ms

cheaptickets.png

cheaptickets.png

217 ms

style.css

style.css

296 ms

Zd2E9abXLFGSr9G3YK2MsNxB8OB85xaNTJvVSB9YUjQ.woff

Zd2E9abXLFGSr9G3YK2MsNxB8OB85xaNTJvVSB9YUjQ.woff

6 ms

b9QBgL0iMZfDSpmcXcE8nPZRQUbYfRc-1FWT9T9EE8M.woff

b9QBgL0iMZfDSpmcXcE8nPZRQUbYfRc-1FWT9T9EE8M.woff

12 ms

ga.js

ga.js

24 ms

border1.png

border1.png

114 ms

border2.png

border2.png

113 ms

loading.gif

loading.gif

154 ms

has-submenu-down.png

has-submenu-down.png

212 ms

__utm.gif

__utm.gif

11 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

449 ms

jquery.autocomplete.js

jquery.autocomplete.js

282 ms

Searchbanners.js

Searchbanners.js

439 ms

w2-fc-search_107-22.gif

w2-fc-search_107-22.gif

277 ms

ti.tradetracker.net

ti.tradetracker.net

186 ms

w2-fc-sqr120x250.gif

w2-fc-sqr120x250.gif

179 ms

Accessibility Review

vliegtickets-vergelijken.net accessibility score

53

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vliegtickets-vergelijken.net 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

SEO Factors

vliegtickets-vergelijken.net SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vliegtickets-vergelijken.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Vliegtickets-vergelijken.net 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

vliegtickets-vergelijken.net

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