Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

english.uva.nl

Home - University of Amsterdam

Page Load Speed

3.3 sec in total

First Response

544 ms

Resources Loaded

2.6 sec

Page Rendered

152 ms

english.uva.nl screenshot

About Website

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

The UvA is the largest university in the Netherlands with over 30,000 students divided over seven major faculties.

Visit english.uva.nl

Key Findings

We analyzed English.uva.nl page load time and found that the first response time was 544 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

english.uva.nl performance score

0

Network Requests Diagram

en

544 ms

home

353 ms

style.css

802 ms

mobile.css

623 ms

modernizr-2.8.3.min.js

537 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original English.uva.nl, 16% (5 requests) were made to Google-analytics.com and 13% (4 requests) were made to Uva.nl. The less responsive or slowest element that took the longest time to load (802 ms) relates to the external source Static.uva.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.2 kB (53%)

Content Size

182.1 kB

After Optimization

85.9 kB

In fact, the total size of English.uva.nl main page is 182.1 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. 40% of websites need less resources to load. Javascripts take 116.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 56.4 kB

  • Original 65.4 kB
  • After minification 39.6 kB
  • After compression 9.0 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 25.8 kB, which is 39% 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 56.4 kB or 86% of the original size.

JavaScript Optimization

-34%

Potential reduce by 39.8 kB

  • Original 116.7 kB
  • After minification 116.7 kB
  • After compression 76.9 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 39.8 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (67%)

Requests Now

27

After Optimization

9

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of English 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 11 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

english.uva.nl SEO score

0

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 English.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 English.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

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