Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

utrechtevents.nl

Deze domeinnaam is geregistreerd voor een klant van Tagweb BV

Page Load Speed

3.3 sec in total

First Response

459 ms

Resources Loaded

2.5 sec

Page Rendered

264 ms

utrechtevents.nl screenshot

About Website

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

Voor al uw evenementen, zakelijke evenementen in Utrecht: Utrecht Events Company maakt het mogelijk!

Visit utrechtevents.nl

Key Findings

We analyzed Utrechtevents.nl page load time and found that the first response time was 459 ms and then it took 2.8 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

utrechtevents.nl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

utrechtevents.nl

459 ms

base.css

623 ms

typography.css

624 ms

style.css

625 ms

searchformlet.js

625 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original Utrechtevents.nl, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Amsterdamevents.nl. The less responsive or slowest element that took the longest time to load (818 ms) belongs to the original domain Utrechtevents.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.9 kB (7%)

Content Size

723.8 kB

After Optimization

673.9 kB

In fact, the total size of Utrechtevents.nl main page is 723.8 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 658.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 13.9 kB

  • Original 17.7 kB
  • After minification 13.6 kB
  • After compression 3.8 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 4.1 kB, which is 23% 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 13.9 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 658.2 kB
  • After minification 646.5 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. Utrechtevents images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.2 kB

  • Original 18.8 kB
  • After minification 18.3 kB
  • After compression 17.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-80%

Potential reduce by 23.2 kB

  • Original 29.1 kB
  • After minification 19.7 kB
  • After compression 6.0 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. Utrechtevents.nl needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Utrechtevents. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

utrechtevents.nl accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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.

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

Links do not have a discernible name

Best Practices

utrechtevents.nl best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

utrechtevents.nl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Utrechtevents.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 Utrechtevents.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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