Report Summary

  • 18

    Performance

    Renders faster than
    35% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 93% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

twentemobiel.nl

Twente Mobiel | Slimme, Duurzame en Veilige Mobiliteit

Page Load Speed

11.2 sec in total

First Response

1.4 sec

Resources Loaded

9.7 sec

Page Rendered

148 ms

twentemobiel.nl screenshot

About Website

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

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Key Findings

We analyzed Twentemobiel.nl page load time and found that the first response time was 1.4 sec and then it took 9.8 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

twentemobiel.nl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value19,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

twentemobiel.nl

1386 ms

content-module.css

231 ms

filefield.css

232 ms

email-formulier.css

233 ms

ckeditor.css

240 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 98% of them (121 requests) were addressed to the original Twentemobiel.nl, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Twentemobiel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 895.3 kB (47%)

Content Size

1.9 MB

After Optimization

1.0 MB

In fact, the total size of Twentemobiel.nl main page is 1.9 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. 30% of websites need less resources to load. Javascripts take 981.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.6 kB

  • Original 48.7 kB
  • After minification 47.0 kB
  • After compression 8.1 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 40.6 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 77.4 kB

  • Original 821.7 kB
  • After minification 744.3 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. Twente Mobiel images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 732.9 kB

  • Original 981.2 kB
  • After minification 946.5 kB
  • After compression 248.4 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 732.9 kB or 75% of the original size.

CSS Optimization

-76%

Potential reduce by 44.4 kB

  • Original 58.3 kB
  • After minification 46.5 kB
  • After compression 13.9 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. Twentemobiel.nl needs all CSS files to be minified and compressed as it can save up to 44.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (30%)

Requests Now

122

After Optimization

86

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twente Mobiel. 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 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

twentemobiel.nl accessibility score

97

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

Best Practices

twentemobiel.nl 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

twentemobiel.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 Twentemobiel.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 Twentemobiel.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 description is not detected on the main page of Twente Mobiel. 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: