Tools & Wizards About Us
thomasinstituut.org screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

thomasinstituut.org

Thomas Instituut te Utrecht (Tilburg University)

Page Load Speed

1.4 sec in total

First Response

319 ms

Resources Loaded

935 ms

Page Rendered

163 ms

thomasinstituut.org screenshot

About Website

Welcome to thomasinstituut.org homepage info - get ready to check Thomas Instituut best content right away, or after learning these important things about thomasinstituut.org

The Homepage of the Thomas Instituut at Utrecht (Tilburg University). This site on Thomas Aquinas contains news, information, discussion, research, tools and sites

Visit thomasinstituut.org

Key Findings

We analyzed Thomasinstituut.org page load time and found that the first response time was 319 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

thomasinstituut.org performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

thomasinstituut.org

319 ms

global.css

168 ms

img.php

616 ms

img.php

518 ms

img.php

598 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Thomasinstituut.org and no external sources were called. The less responsive or slowest element that took the longest time to load (616 ms) belongs to the original domain Thomasinstituut.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.6 kB (32%)

Content Size

176.8 kB

After Optimization

120.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Thomasinstituut.org main page is 176.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 170.1 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 2.3 kB

  • Original 3.8 kB
  • After minification 3.6 kB
  • After compression 1.5 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. 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 2.3 kB or 59% of the original size.

Image Optimization

-31%

Potential reduce by 52.2 kB

  • Original 170.1 kB
  • After minification 117.9 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. Obviously, Thomas Instituut needs image optimization as it can save up to 52.2 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-73%

Potential reduce by 2.1 kB

  • Original 2.9 kB
  • After minification 2.4 kB
  • After compression 789 B

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. Thomasinstituut.org needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thomas Instituut. According to our analytics all requests are already optimized.

Network Requests Diagram

thomasinstituut.org

thomasinstituut.org

319 ms

global.css

global.css

168 ms

img.php

img.php

616 ms

img.php

img.php

518 ms

img.php

img.php

598 ms

beeldmerklogo.png

beeldmerklogo.png

416 ms

kloostergang.jpg

kloostergang.jpg

334 ms

bg-current.png

bg-current.png

169 ms

Accessibility Review

thomasinstituut.org accessibility score

93

Accessibility Issues

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

thomasinstituut.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

thomasinstituut.org SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thomasinstituut.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Thomasinstituut.org 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

thomasinstituut.org

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