What powers puc-rio.br?
Last seen Aug 2026 · 258 technologies across 54 categories
A/B Testing
Zoho PageSense
since Sep 2025
Accessibility
Accessibility Toolbar Plugin
since Sep 2023
Pojo.me
since Dec 2023
Advertising
Microsoft Advertising
since Sep 2023
Analytics
Contentsquare
since Jul 2026
Crazy Egg
since Aug 2018
Hotjar
since Aug 2018
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since Dec 2020
Microsoft Clarity
since May 2022
Mouse Flow
since Mar 2021
Navegg
since Jan 2020
Open Web Analytics
since Jul 2026
Plausible
since Mar 2025
Snowplow Analytics
since May 2021
Statcounter
since Sep 2023
TikTok Pixel
since Jul 2023
Appointment scheduling
Calendly
since Aug 2025
Authentication
Facebook Login
since Jun 2021
Google Sign-in
since Feb 2021
CDN
Amazon CloudFront
since Dec 2022
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Cloud CDN
since Nov 2023
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Jul 2020
Unpkg
since Jul 2021
CMS
Comment systems
Cookie compliance
Cookie Information
since Feb 2022
CookieYes
since Dec 2021
CRM
Zoho
since Sep 2025
Customer data platform
Insider
since Sep 2024
Databases
Development
Turbopack
since Aug 2026
DMS
Ecommerce
Cart Functionality
since Aug 2020
Editors
DreamWeaver
since Aug 2018
Google Workspace
since Aug 2022
Sendgrid
since Feb 2024
Font scripts
Hosting
Hostinger
since Nov 2023
IaaS
Google Cloud
since Nov 2023
Issue trackers
JavaScript Frameworks
Alpine.js
since Jun 2025
AMP
since Oct 2020
Backbone.js
since May 2019
Emotion
since Aug 2022
Handlebars
since Jan 2019
JSS
since May 2024
React
since Jun 2020
Vue.js
since Oct 2022
Zone.js
since Aug 2019
JavaScript graphics
Chart.js
since Jan 2019
particles.js
since Dec 2020
JavaScript libraries
Axios
since Oct 2024
Flickity
since Dec 2021
Granim.js
since Dec 2023
Isotope
since Jun 2021
LazySizes
since Feb 2022
Lightbox
since Aug 2018
MobX
since May 2024
OWL Carousel
since Aug 2018
prettyPhoto
since Aug 2018
Select2
since Jul 2019
Slick
since Jan 2019
Splide
since Mar 2024
SweetAlert
since Feb 2022
Swiper
since Sep 2022
Tippy.js
since Oct 2023
Underscore.js
since Aug 2018
Zepto
since Jun 2020
Live chat
Pure Chat
since May 2021
WhatsApp Business Chat
since Feb 2022
LMS
Moodle
since Oct 2018
Load balancers
Amazon ALB
since Sep 2021
Maps
Google Maps
since Jan 2019
Marketing automation
ActiveCampaign
since Jul 2023
HubSpot
since Dec 2020
MailChimp
since Jul 2021
MailerLite
since Sep 2022
RD Station
since Aug 2022
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Amazon Web Services
since Sep 2021
Page builders
Colibri WP
since Oct 2025
Visual Composer
since May 2022
Webflow
since Oct 2022
WordPress Block Editor
since Jul 2024
WordPress Site Editor
since Aug 2024
wpBakery
since Feb 2022
Performance
Priority Hints
since Dec 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Rich text editors
Search engines
Awesomplete
since Jun 2025
Security
SEO
Static site generator
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Animate.css
since Aug 2018
MUI
since Aug 2022
Radix UI
since Aug 2026
Tailwind CSS
since Apr 2022
UIKit
since Dec 2020
Video players
Web Frameworks
Django
since Aug 2024
Express
since Oct 2021
Helix Ultimate
since Jul 2021
Microsoft ASP.NET
since May 2017
Ruby on Rails
since Oct 2022
Yii
since Aug 2018
Web server extensions
Web Servers
Webmail
Microsoft 365
since Aug 2022
RoundCube
since Dec 2022
Widgets
WordPress plugins
Akismet
since Feb 2022
Contact Form 7
since Feb 2022
Cookie Information plugin
since Feb 2022
Elementor Header & Footer Builder
since Nov 2023
Essential Addons for Elementor
since Apr 2024
EWWW Image Optimizer
since Oct 2025
GTranslate
since Mar 2022
Imagely NextGEN Gallery
since May 2022
Jetpack
since Apr 2022
Litespeed Cache
since Dec 2023
MailChimp for WordPress
since Aug 2022
MetaSlider
since Mar 2022
PixelYourSite
since Feb 2022
Polylang
since Feb 2022
Smart Slider 3
since Feb 2022
SVG Support
since Nov 2022
TablePress
since Feb 2022
The Events Calendar
since Aug 2022
UltimatelySocial
since Feb 2022
WP Fastest Cache
since May 2023
WP Rocket
since Sep 2023
WP-PageNavi
since Feb 2022
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ouc | #81 | 190 |
| puc rio | #2 | 96 |
| vestibular | #95 | 85 |
| puc rio | #4 | 39 |
| puc | #36 | 38 |
| sau puc rio | #1 | 15 |
| salve rainha orao completa | #3 | 14 |
| orao da salve rainha completa | #3 | 14 |
| pontifical catholic university | #3 | 14 |
| autosau | #1 | 12 |
| study portuguese in brazil | #3 | 11 |
| puc-rio | #2 | 10 |
| rio university | #28 | 9 |
| louvre museum hours | #30 | 9 |
| louvre hours | #33 | 9 |
| brazil study visa | #5 | 7 |
| salve rainha completo | #3 | 5 |
| sau puc-rio | #3 | 5 |
| sau puc rio | #3 | 5 |
| orao catlica | #3 | 5 |
| oracao catolica | #3 | 5 |
| portuguese intensive course | #3 | 5 |
| l'astronome | #2 | 5 |
| ead puc rio | #2 | 5 |
| rio web | #80 | 4 |
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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 62% desktop
- 29% phone
- 9% tablet
Brazil
Indonesia
France
United States
Angola
Mozambique
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.05 / 10 · ranked #6,626 of all domains
2,477 referring domains · OpenPageRank
Search traffic
750 est. monthly organic visits (US)
657 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 33.6 MB · 245 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- unicamp.br 36 shared
- uam.mx 31 shared
- uoc.gr 27 shared
- caritas.pl 21 shared
- uc.cl 36 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Artes & Design | PUC-Rio (Pontifical Catholic University of Rio de Janeiro on Wikidata)
- Founded: 1940
- Sector: higher education
- Country: Brazil
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Fundacao Carlos Chagas Filho de Amparo a Pesquisa (139.82.30.201)
- DNS: puc-rio.br
- Email: puc-rio.br
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 10,787, 548 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ecoa.usuarios.rdc.puc-rio.br | 33 |
| iag.puc-rio.br | 32 |
| bllij.catedra.puc-rio.br | 31 |
| ecoawordpress.usuarios.rdc.puc-rio.br | 30 |
| www.civ.puc-rio.br | 30 |
| especializacao.ccec.puc-rio.br | 28 |
| mestradosustentabilidade.usuarios.rdc.puc-rio.br | 28 |
| www.ele.puc-rio.br | 27 |
| instituto.ecoa.puc-rio.br | 26 |
| neep.ccec.puc-rio.br | 26 |
| neep.cce.puc-rio.br | 25 |
| www.dad.puc-rio.br | 25 |
| www.dau.puc-rio.br | 25 |
| www.genesis.puc-rio.br | 25 |
| www.iri.puc-rio.br | 25 |
| csrio.usuarios.rdc.puc-rio.br | 24 |
| piues.puc-rio.br | 23 |
| www.agi.puc-rio.br | 23 |
| www.deqm.puc-rio.br | 23 |
| www.leui.dad.puc-rio.br | 23 |
| dad.puc-rio.br | 22 |
| litigancia.biobd.inf.puc-rio.br | 22 |
| semanadesign.dad.puc-rio.br | 22 |
| www.fil.puc-rio.br | 22 |
Full technology history →
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Recent changes
- dropped FingerprintJS Aug 2026
- dropped Smash Balloon Instagram Feed Aug 2026
- detected Contentsquare Jul 2026
- detected Open Web Analytics Jul 2026
- dropped Squarespace Jul 2026
- dropped Squarespace Commerce Jul 2026
- dropped Stimulus Jul 2026
- detected Smash Balloon Instagram Feed Jun 2026
- dropped Smash Balloon Instagram Feed Apr 2026
- dropped WordPress Super Cache Apr 2026
- detected Spotify Widgets Mar 2026
- detected Smash Balloon Instagram Feed Feb 2026
- dropped Spotify Widgets Feb 2026
- dropped Svelte Jan 2026
- dropped AddThis Nov 2025
- dropped FancyBox Nov 2025
- dropped libphonenumber Nov 2025
- detected Svelte Nov 2025
- detected Spotify Widgets Oct 2025
- dropped Tagembed Oct 2025