What powers cogsci.nl?

Last seen Jun 2026 · 33 technologies across 21 categories

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since Aug 2018

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Google Analytics
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CDN

Amazon S3
since May 2022
cdnjs
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Cloudflare
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Google Hosted Libraries
since Feb 2022
jsDelivr
since Aug 2022

Cookie compliance

Osano v3.0.3
since Aug 2020

Editors

CodeMirror v5.65.2
since Aug 2022

Font scripts

Font Awesome v5.9.0
since May 2024
Google Font API
since Aug 2018

JavaScript frameworks

Emotion
since Sep 2023
React v16.13.1
since Sep 2023
styled-components v5.3.3
since Sep 2023

JavaScript graphics

Chart.js
since Sep 2023

JavaScript libraries

core-js v3.22.7
since Sep 2023
jQuery v1.10.2
since Aug 2018
Lodash v4.17.21
since Sep 2023

Message boards

Vanilla
since Apr 2019

Miscellaneous

Open Graph
since Sep 2022
PWA
since Sep 2023
RSS
since Dec 2022

Operating systems

Ubuntu
since Aug 2020

PaaS

Amazon Web Services
since May 2022

Programming languages

PHP
since Apr 2019

Security

HSTS
since Sep 2022
reCAPTCHA
since Nov 2022

Tag managers

Google Tag Manager
since Aug 2023

UI frameworks

Bootstrap
since Aug 2018

Video players

YouTube
since Aug 2018

Web servers

Nginx v1.18.0
since Mar 2020

Widgets

AddThis
since Aug 2018

Top search keywords

KeywordPositionEst. monthly visits
gabor patches #2 63
stimuli picture #3 25
can birds see straight ahead #3 5
bat and ball question #6 3
why does my bird look at me sideways #3 3
stimulus images #8 3
pac-man infinite #8 3
how to mark yourself safe on facebook #55 3
pacman infinite #10 2
pacman infinite #10 2
marked safe on facebook #35 2
baseball bat ball riddle #9 1
can birds move their eyes #60 1
the fact that #13 1
ubuntu touch desktop mode #8 1
side view of bird #51 1
side bird #7 1
stepping feet illusion #10 1
pac man infinite #12 1
pictures of stimulus #13 1
pinna-brelstaff illusion #6 1
mark safe on facebook #32 1
gabor patch #55 1
iaps pictures #34 1
bat riddles #53 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 86% desktop
  • 14% phone
  • Netherlands
  • United States

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

5.33 / 10 · ranked #183,498 of all domains

115 referring domains · OpenPageRank

Search traffic

130 est. monthly organic visits (US)

129 keywords in Google's top 30

Core Web Vitals

LCP2.1 s
INP25 ms
CLS0
TTFB1000 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • Weight: 5.4 MB · 22 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
forum.cogsci.nl 15
python.cogsci.nl 15
osdoc.cogsci.nl 13
search.cogsci.nl 12
www.cogsci.nl 12
chat.cogsci.nl 10

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