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asca.uva.nl screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

asca.uva.nl

Amsterdam School for Cultural Analysis - ASCA - University of Amsterdam

Page Load Speed

3.5 sec in total

First Response

1.1 sec

Resources Loaded

2.3 sec

Page Rendered

100 ms

asca.uva.nl screenshot

About Website

Welcome to asca.uva.nl homepage info - get ready to check ASCA Uva best content for Netherlands right away, or after learning these important things about asca.uva.nl

The Amsterdam School for Cultural Analysis is a research community devoted to the comparative and interdisciplinary study of culture (in all its forms and expressions) from a broad humanities perspect...

Visit asca.uva.nl

Key Findings

We analyzed Asca.uva.nl page load time and found that the first response time was 1.1 sec and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

asca.uva.nl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

asca.uva.nl

1077 ms

style.css

850 ms

mobile.css

631 ms

modernizr-2.8.3.min.js

544 ms

require-2.1.20.min.js

550 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 14% of them (4 requests) were addressed to the original Asca.uva.nl, 59% (17 requests) were made to Static.uva.nl and 17% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Asca.uva.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (17%)

Content Size

93.8 kB

After Optimization

77.8 kB

  • HTML
  • JavaScript

In fact, the total size of Asca.uva.nl main page is 93.8 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. 35% of websites need less resources to load. Javascripts take 72.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.9 kB

  • Original 20.9 kB
  • After minification 17.8 kB
  • After compression 5.0 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 3.1 kB, which is 15% 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 15.9 kB or 76% of the original size.

JavaScript Optimization

-0%

Potential reduce by 109 B

  • Original 72.9 kB
  • After minification 72.9 kB
  • After compression 72.8 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.

Requests Breakdown

Number of requests can be reduced by 16 (64%)

Requests Now

25

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ASCA 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

asca.uva.nl

asca.uva.nl

1077 ms

style.css

style.css

850 ms

mobile.css

mobile.css

631 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

544 ms

require-2.1.20.min.js

require-2.1.20.min.js

550 ms

gtm.js

gtm.js

52 ms

logo.png

logo.png

105 ms

kertesz-martinique.jpg

kertesz-martinique.jpg

350 ms

list_arrow_down.png

list_arrow_down.png

108 ms

list_arrow.png

list_arrow.png

109 ms

list_arrow_down_black.png

list_arrow_down_black.png

109 ms

search.png

search.png

164 ms

list_arrow_back.png

list_arrow_back.png

175 ms

call_to_action_white.png

call_to_action_white.png

176 ms

rss_oranje.png

rss_oranje.png

183 ms

twitter_blauw.png

twitter_blauw.png

182 ms

facebook_blauw.png

facebook_blauw.png

183 ms

typeahead.js

typeahead.js

434 ms

main.js

main.js

544 ms

MetaWeb-Book.woff

MetaWeb-Book.woff

338 ms

MetaWeb-Bold.woff

MetaWeb-Bold.woff

466 ms

MetaSerifWeb-Bold.woff

MetaSerifWeb-Bold.woff

516 ms

jquery.min.js

jquery.min.js

41 ms

ga.js

ga.js

15 ms

analytics.js

analytics.js

14 ms

jquery-ui.min.js

jquery-ui.min.js

27 ms

__utm.gif

__utm.gif

33 ms

ec.js

ec.js

5 ms

collect

collect

12 ms

Accessibility Review

asca.uva.nl accessibility score

100

Accessibility Issues

Best Practices

asca.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

asca.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 Asca.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 Asca.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

asca.uva.nl

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