Tools & Wizards About Us
postcodeloterij.eventim.nl screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

postcodeloterij.eventim.nl

1 Postcodeloterij.nl/eventim | Vul hier uw code in!

Page Load Speed

2 sec in total

First Response

294 ms

Resources Loaded

1.6 sec

Page Rendered

82 ms

postcodeloterij.eventim.nl screenshot

About Website

Welcome to postcodeloterij.eventim.nl homepage info - get ready to check Postcodeloterij Eventim best content for Netherlands right away, or after learning these important things about postcodeloterij.eventim.nl

Gefeliciteerd met uw musicalkaarten! Vul hier uw persoonlijke code in en maak een keuze uit de beschikbare data!

Visit postcodeloterij.eventim.nl

Key Findings

We analyzed Postcodeloterij.eventim.nl page load time and found that the first response time was 294 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

postcodeloterij.eventim.nl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

postcodeloterij.eventim.nl

294 ms

postcodeloterij.eventim.nl

402 ms

jquery-1.12.4.min.js

27 ms

iframe.js

107 ms

jquery.matchHeight.min.js

96 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Postcodeloterij.eventim.nl, 6% (1 request) were made to Code.jquery.com and 6% (1 request) were made to Eventim.nl. The less responsive or slowest element that took the longest time to load (589 ms) relates to the external source Service.giosg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.8 kB (27%)

Content Size

62.3 kB

After Optimization

45.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Postcodeloterij.eventim.nl main page is 62.3 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. 15% of websites need less resources to load. Images take 27.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.4 kB

  • Original 7.8 kB
  • After minification 6.7 kB
  • After compression 2.5 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 1.1 kB, which is 14% 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 5.4 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 616 B

  • Original 27.5 kB
  • After minification 26.9 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. Postcodeloterij Eventim images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 9.8 kB

  • Original 22.4 kB
  • After minification 22.4 kB
  • After compression 12.6 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 9.8 kB or 44% of the original size.

CSS Optimization

-21%

Potential reduce by 969 B

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 3.6 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. Postcodeloterij.eventim.nl needs all CSS files to be minified and compressed as it can save up to 969 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postcodeloterij Eventim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

postcodeloterij.eventim.nl

postcodeloterij.eventim.nl

294 ms

postcodeloterij.eventim.nl

postcodeloterij.eventim.nl

402 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

27 ms

iframe.js

iframe.js

107 ms

jquery.matchHeight.min.js

jquery.matchHeight.min.js

96 ms

calendar.js

calendar.js

191 ms

common.js

common.js

282 ms

remodal.min.js

remodal.min.js

286 ms

styles.css

styles.css

287 ms

remodal.css

remodal.css

285 ms

remodal-npl-theme.css

remodal-npl-theme.css

287 ms

589 ms

config.json

config.json

97 ms

banner_npl.jpg

banner_npl.jpg

97 ms

ajax-loader.gif

ajax-loader.gif

95 ms

logo_npl.png

logo_npl.png

96 ms

powered_by_eventim.png

powered_by_eventim.png

94 ms

Accessibility Review

postcodeloterij.eventim.nl accessibility score

49

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

postcodeloterij.eventim.nl best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

postcodeloterij.eventim.nl SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Postcodeloterij.eventim.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Postcodeloterij.eventim.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

postcodeloterij.eventim.nl

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