Tools & Wizards About Us
gsc.uva.nl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

gsc.uva.nl

Master's in Communication Science - University of Amsterdam

Page Load Speed

3.9 sec in total

First Response

883 ms

Resources Loaded

2.8 sec

Page Rendered

237 ms

gsc.uva.nl screenshot

About Website

Click here to check amazing Gsc Uva content for Netherlands. Otherwise, check out these important facts you probably never knew about gsc.uva.nl

As a prospective Master's student in Communication Science at the University of Amsterdam, you will have the invaluable opportunity to learn from world-class scholars, many of whom are closely associa...

Visit gsc.uva.nl

Key Findings

We analyzed Gsc.uva.nl page load time and found that the first response time was 883 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

gsc.uva.nl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

masters.html

883 ms

gtm.js

78 ms

app.min.css

281 ms

uvacookiebar.js

374 ms

app.js

503 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Gsc.uva.nl, 17% (2 requests) were made to Cdnjs.cloudflare.com and 8% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (883 ms) relates to the external source Uva.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.4 kB (72%)

Content Size

341.3 kB

After Optimization

93.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Gsc.uva.nl main page is 341.3 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. Only 5% of websites need less resources to load. Javascripts take 203.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 102.6 kB

  • Original 138.0 kB
  • After minification 127.1 kB
  • After compression 35.4 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 102.6 kB or 74% of the original size.

JavaScript Optimization

-71%

Potential reduce by 144.8 kB

  • Original 203.3 kB
  • After minification 203.3 kB
  • After compression 58.5 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 144.8 kB or 71% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 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.

Requests Breakdown

Number of requests can be reduced by 8 (73%)

Requests Now

11

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gsc Uva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

masters.html

masters.html

883 ms

gtm.js

gtm.js

78 ms

app.min.css

app.min.css

281 ms

uvacookiebar.js

uvacookiebar.js

374 ms

app.js

app.js

503 ms

MathJax.js

MathJax.js

24 ms

emf5eij.css

emf5eij.css

20 ms

p.css

p.css

30 ms

matomo.js

matomo.js

739 ms

svg-logos.svg

svg-logos.svg

101 ms

TeX-AMS_HTML.js

TeX-AMS_HTML.js

12 ms

print.min.css

print.min.css

95 ms

Accessibility Review

gsc.uva.nl accessibility score

93

Accessibility Issues

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

Buttons do not have an accessible name

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

gsc.uva.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

gsc.uva.nl SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gsc.uva.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Gsc.uva.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

gsc.uva.nl

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