Tools & Wizards About Us
wageningenuniversity.nl screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

wageningenuniversity.nl

Universiteit - WUR

Page Load Speed

2.3 sec in total

First Response

296 ms

Resources Loaded

1.9 sec

Page Rendered

152 ms

wageningenuniversity.nl screenshot

About Website

Visit wageningenuniversity.nl now to see the best up-to-date Wageningenuniversity content and also check out these interesting facts you probably never knew about wageningenuniversity.nl

Of je nu het verschil wilt maken in thema's als voeding, natuur, klimaat of maatschappij, Wageningen University & Research heeft de studie die bij je past. Maak het verschil, nu én later!

Visit wageningenuniversity.nl

Key Findings

We analyzed Wageningenuniversity.nl page load time and found that the first response time was 296 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

wageningenuniversity.nl performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

wageningenuniversity.nl

296 ms

wageningen-university.htm

219 ms

es6-promise.js

282 ms

general-e357675800865c4d4230c56dcc8555862cc68df4caa6cd83833d5defc0d59c72.css

18 ms

script.js

112 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Wageningenuniversity.nl, 62% (18 requests) were made to Wur.nl and 21% (6 requests) were made to U908.wur.nl. The less responsive or slowest element that took the longest time to load (818 ms) relates to the external source Sgtm.wur.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 645.4 kB (63%)

Content Size

1.0 MB

After Optimization

386.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wageningenuniversity.nl main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 527.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 33.7 kB

  • Original 44.9 kB
  • After minification 38.5 kB
  • After compression 11.2 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 14% 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 33.7 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 4.5 kB

  • Original 164.6 kB
  • After minification 160.2 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. Wageningenuniversity images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 361.9 kB

  • Original 527.9 kB
  • After minification 527.9 kB
  • After compression 166.1 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 361.9 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 245.4 kB

  • Original 294.1 kB
  • After minification 293.1 kB
  • After compression 48.7 kB

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. Wageningenuniversity.nl needs all CSS files to be minified and compressed as it can save up to 245.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wageningenuniversity. 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.

Network Requests Diagram

wageningenuniversity.nl

wageningenuniversity.nl

296 ms

wageningen-university.htm

wageningen-university.htm

219 ms

es6-promise.js

es6-promise.js

282 ms

general-e357675800865c4d4230c56dcc8555862cc68df4caa6cd83833d5defc0d59c72.css

general-e357675800865c4d4230c56dcc8555862cc68df4caa6cd83833d5defc0d59c72.css

18 ms

script.js

script.js

112 ms

iaf-functions.js

iaf-functions.js

11 ms

0-8c7a622f97f76251e705.js

0-8c7a622f97f76251e705.js

87 ms

1-439d3027ba0919ec5fb2.js

1-439d3027ba0919ec5fb2.js

86 ms

9-fcf20140919f9a0cb4c0.js

9-fcf20140919f9a0cb4c0.js

86 ms

10-b9f3f9dd5d7b2ae049fd.js

10-b9f3f9dd5d7b2ae049fd.js

103 ms

j.php

j.php

133 ms

gtm.js

gtm.js

818 ms

854757ab-168f-46d7-b415-f8b501eebaa5_WUR_RGB_standard_2021-site.svg

854757ab-168f-46d7-b415-f8b501eebaa5_WUR_RGB_standard_2021-site.svg

67 ms

e2077143-ae41-4953-8df2-60bfcfd1a7dd_Bachelor%20750x400_b8c0df64_342x240.jpg

e2077143-ae41-4953-8df2-60bfcfd1a7dd_Bachelor%20750x400_b8c0df64_342x240.jpg

71 ms

e830ac8a-b568-4f3a-ae39-77c01bd9f366_Master%20750x400_7952f0cc_342x240.jpg

e830ac8a-b568-4f3a-ae39-77c01bd9f366_Master%20750x400_7952f0cc_342x240.jpg

69 ms

aafe0e74-5554-4ae4-b960-92279a49ce8f_Studiekeuze%20750x400_8b333894_342x240.jpg

aafe0e74-5554-4ae4-b960-92279a49ce8f_Studiekeuze%20750x400_8b333894_342x240.jpg

71 ms

16f5cf3d-d302-4a89-8019-41ee50d09d6c_Interessegebieden%20750x400_e4f1d0b0_342x240.jpg

16f5cf3d-d302-4a89-8019-41ee50d09d6c_Interessegebieden%20750x400_e4f1d0b0_342x240.jpg

101 ms

5e587352-2844-43cc-ab6f-9e1e01139cd8_Profielwerkstuk%20750x400_e86175fe_342x240.jpg

5e587352-2844-43cc-ab6f-9e1e01139cd8_Profielwerkstuk%20750x400_e86175fe_342x240.jpg

98 ms

f6e3d794-8245-44e4-bc00-413473e32d50_Ouders%20750x400_29961d13_342x240.jpg

f6e3d794-8245-44e4-bc00-413473e32d50_Ouders%20750x400_29961d13_342x240.jpg

98 ms

share.svg

share.svg

102 ms

a8da3fd6-c7ca-4eea-9db7-4173544d00f9_WUR_ZW_standard_2021_site.svg

a8da3fd6-c7ca-4eea-9db7-4173544d00f9_WUR_ZW_standard_2021_site.svg

98 ms

226

226

309 ms

wurfont-regular-webfont.woff

wurfont-regular-webfont.woff

157 ms

v.gif

v.gif

6 ms

37 ms

54264dce256b58978c6a68d3e3e199ee

54264dce256b58978c6a68d3e3e199ee

7 ms

0b51ceeebc8507b6dc4cf53f32499977

0b51ceeebc8507b6dc4cf53f32499977

5 ms

LB-Zone-3

LB-Zone-3

282 ms

226

226

75 ms

Accessibility Review

wageningenuniversity.nl accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

wageningenuniversity.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

wageningenuniversity.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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

wageningenuniversity.nl

Open Graph data is detected on the main page of Wageningenuniversity. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: