Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    29% of websites

  • 54

    SEO

    Google-friendlier than
    29% of websites

pespmc1.vub.ac.be

Welcome to Principia Cybernetica Web

Page Load Speed

3.3 sec in total

First Response

1.2 sec

Resources Loaded

2 sec

Page Rendered

163 ms

pespmc1.vub.ac.be screenshot

About Website

Visit pespmc1.vub.ac.be now to see the best up-to-date Pespmc 1 Vub content for Belgium and also check out these interesting facts you probably never knew about pespmc1.vub.ac.be

Principia Cybernetica tries to tackle age-old philosophical questions with the help of the most recent cybernetic theories and technologies.

Visit pespmc1.vub.ac.be

Key Findings

We analyzed Pespmc1.vub.ac.be page load time and found that the first response time was 1.2 sec and then it took 2.1 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

pespmc1.vub.ac.be performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

pespmc1.vub.ac.be

1190 ms

header.jpg

1186 ms

4arrows.gif

199 ms

space.gif

396 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Pespmc1.vub.ac.be and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pespmc1.vub.ac.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.4 kB (36%)

Content Size

20.6 kB

After Optimization

13.2 kB

In fact, the total size of Pespmc1.vub.ac.be main page is 20.6 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 10.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.6 kB

  • Original 9.8 kB
  • After minification 9.5 kB
  • After compression 3.2 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 6.6 kB or 68% of the original size.

Image Optimization

-8%

Potential reduce by 830 B

  • Original 10.8 kB
  • After minification 10.0 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. Pespmc 1 Vub images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pespmc 1 Vub. According to our analytics all requests are already optimized.

Accessibility Review

pespmc1.vub.ac.be accessibility score

75

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

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

Best Practices

pespmc1.vub.ac.be best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

pespmc1.vub.ac.be SEO score

54

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pespmc1.vub.ac.be 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 Pespmc1.vub.ac.be main page’s claimed encoding is . 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 Pespmc 1 Vub. 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: