What powers 
ucsf.edu?
Last seen Aug 2026 · 313 technologies across 62 categories
A/B Testing
Accessibility
UserWay
since Apr 2026
Advertising
AppNexus
since Jun 2025
DoubleClick for Publishers (DFP)
since Jun 2025
Google AdSense
since Aug 2024
Google Publisher Tag
since Jun 2025
Microsoft Advertising
since May 2026
PubMatic
since Jun 2025
Rubicon Project
since Jun 2025
Taboola
since Jun 2025
Twitter Ads
since Jun 2021
Analytics
Acquia Personalization
since Nov 2021
Ahrefs
since Jun 2023
Clicky
since Aug 2023
Cloudflare Browser Insights
since Jan 2023
Crazy Egg
since Jun 2018
Gauges
since Dec 2024
Google Analytics
since Jun 2018
Histats
since Jan 2026
Hotjar
since Aug 2018
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since Jul 2023
Mixpanel
since Aug 2018
Mouse Flow
since May 2022
Oracle Moat Measurement
since Jun 2025
Plausible
since Mar 2023
Siteimprove
since Feb 2023
Snowplow Analytics
since Oct 2022
Statcounter
since Aug 2018
Appointment scheduling
AddEvent
since Feb 2023
Authentication
Blogs
Blogger
since Aug 2024
Cache Tools
Varnish
since Aug 2016
Caching
Redis Object Cache
since Feb 2024
CDN
Amazon CloudFront
since Jun 2020
Amazon S3
since Jun 2020
Bunny
since Mar 2026
cdnjs
since Oct 2021
Cloudflare
since Jun 2017
Cloudinary
since Oct 2022
Fastly
since Mar 2020
Google Cloud CDN
since Oct 2025
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Jul 2020
Microsoft Ajax Content Delivery Network
since Feb 2022
Unpkg
since Jul 2021
CMS
Comment systems
Cookie compliance
Funding Choices
since Jun 2025
CRM
Zoho
since Aug 2022
Databases
Development
Microsoft Visual Studio
since Jan 2024
Turbopack
since Jun 2026
Documentation
Zendesk
since May 2021
Ecommerce
Cart Functionality
since Aug 2020
Editors
DreamWeaver
since Aug 2018
Font Scripts
Cufon
since Jan 2023
Font Awesome
since Aug 2016
Google Font API
since Aug 2018
Ionicons
since Nov 2022
Twitter Emoji (Twemoji)
since Aug 2018
Fundraising & donations
Blackbaud CRM
since Jan 2023
Hosting
Acquia Cloud Classic
since Aug 2022
Acquia Cloud Site Factory
since Oct 2021
Bluehost
since May 2022
DreamHost
since Jan 2023
Drupal Multisite
since Apr 2022
GoDaddy
since Oct 2022
Hosting panels
Plesk
since Dec 2018
IaaS
Google Cloud
since Apr 2022
Issue trackers
JavaScript Frameworks
Alpine.js
since Jul 2021
AMP
since Oct 2022
Backbone.js
since Aug 2018
Emotion
since Jul 2021
Hogan.js
since Jan 2023
Lightbox
since Aug 2016
Next.js App Router
since Mar 2026
Nuxt.js
since Apr 2022
Prototype
since Feb 2020
React
since Aug 2018
Stimulus
since Jul 2025
Svelte
since Nov 2023
Vue.js
since Aug 2018
Zone.js
since Jul 2019
JavaScript graphics
JavaScript libraries
AOS
since Jun 2021
Axios
since Jul 2021
Choices
since Feb 2021
Clipboard.js
since Aug 2023
Day.js
since May 2025
FingerprintJS
since Apr 2025
Flickity
since Mar 2023
Highlight.js
since Oct 2018
Isotope
since Jul 2021
jQuery Modal
since Feb 2025
LazySizes
since Mar 2022
List.js
since Apr 2020
Lozad.js
since Nov 2022
OWL Carousel
since Aug 2018
Preact
since Nov 2021
prettyPhoto
since Aug 2018
scrollreveal
since Oct 2023
Select2
since Aug 2018
Splide
since May 2026
Swiper
since Sep 2022
Tippy.js
since Jan 2026
Underscore.js
since Aug 2018
Zepto
since Aug 2018
LMS
Moodle
since Aug 2018
Load balancers
Amazon ALB
since Sep 2021
Maps
Marketing Automation
Constant Contact
since Sep 2021
MailChimp
since Aug 2018
Mautic
since Feb 2021
Pardot
since Apr 2019
Miscellaneous
Acquia Content Hub
since Jun 2023
Azure Edge Network
since Jul 2023
Babel
since Mar 2020
DocuSign
since Aug 2022
HTTP/3
since Sep 2022
Issuu
since Feb 2022
Open Graph
since Sep 2022
parcel
since Oct 2025
Popper
since Apr 2022
PWA
since Aug 2022
RSS
since Dec 2022
ServiceNow
since Jun 2021
SWC
since Oct 2025
Swiper Slider
since Mar 2020
Webpack
since Aug 2018
Mobile frameworks
Network storage
Red Hat Gluster
since Aug 2022
Operating systems
CentOS
since Aug 2018
Debian
since Aug 2018
Red Hat
since Aug 2018
Ubuntu
since Aug 2018
Windows Server
since Aug 2018
PaaS
Acquia Cloud
since Jun 2018
Acquia Cloud Platform
since Feb 2021
Amazon Web Services
since Apr 2019
Azure
since Aug 2023
GitHub Pages
since Mar 2020
Pantheon
since May 2019
SiteGround
since Mar 2020
WP Engine
since May 2019
wp.cloud
since Dec 2024
Page builders
Payment processors
authorize.net
since Oct 2023
Performance
Cloudflare Rocket Loader
since Feb 2026
Priority Hints
since Oct 2022
Programming languages
Remote access
Pulse Secure
since Aug 2022
Reverse proxies
Envoy
since Apr 2019
Rich text editors
RUM
New Relic
since Aug 2018
Search engines
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Aug 2018
Segmentation
Adobe Audience Manager
since Apr 2024
SEO
Yoast SEO
since Aug 2018
Static site generator
Tag Managers
Adobe Experience Platform Launch
since Apr 2024
Google Tag Manager
since Aug 2016
UI frameworks
Angular Material
since Sep 2024
Element UI
since Jul 2023
Materialize CSS
since Jul 2022
MUI
since Nov 2024
Radix UI
since Mar 2026
Tailwind CSS
since Apr 2022
Vuetify
since Feb 2022
Video players
Web frameworks
Web server extensions
Web Servers
Amazon EC2
since Apr 2019
Apache HTTP Server
since Aug 2018
Caddy
since Jul 2021
LiteSpeed
since Feb 2019
Nginx
since Aug 2016
OpenGSE
since Aug 2024
Webmail
Apple iCloud Mail
since Jan 2023
Widgets
Wikis
Atlassian Confluence
since Aug 2018
WordPress plugins
Contact Form 7
since Feb 2022
Distributor
since May 2024
Endurance Page Cache
since May 2022
Genesis blocks
since Dec 2024
GTranslate
since Feb 2022
Kadence WP Blocks
since May 2026
Smart Slider 3
since Jan 2023
TablePress
since Feb 2022
UltimatelySocial
since Nov 2024
WP-PageNavi
since Feb 2022
wpBakery
since Jul 2021
WordPress themes
Genesis theme
since Nov 2021
Twenty Seventeen
since Dec 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 *: Restricted (was Blocked)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ucsf | #1 | 22,500 |
| university of san francisco california | #2 | 12,000 |
| rem eyes | #2 | 12,000 |
| ucsf careers | #1 | 7,500 |
| san francisco | #13 | 5,900 |
| ucsf medical center at mission bay | #2 | 2,900 |
| uc san francisco medical center | #3 | 2,200 |
| california and san francisco | #29 | 2,100 |
| university of san francisco | #7 | 1,400 |
| how to avoid microplastics | #1 | 1,300 |
| rapid eye movement sleep | #10 | 840 |
| ucsf mission bay | #2 | 800 |
| fall back time change | #5 | 780 |
| drink water | #10 | 770 |
| mount sutro | #1 | 730 |
| insomnia | #70 | 710 |
| atul butte | #1 | 660 |
| and we know | #5 | 640 |
| keto diet | #14 | 590 |
| university of california san francisco | #1 | 550 |
| ucsf parnassus campus | #3 | 530 |
| ucsf nursing jobs | #1 | 490 |
| generalized anxiety disorder medication | #3 | 480 |
| perimenopause | #92 | 470 |
| prostate cancer | #69 | 470 |
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 AI crawlers blocked
Audience
- 100% phone
United States
India
Iraq
Mexico
Thailand
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.70 / 10 · ranked #1,107 of all domains
13,619 referring domains · OpenPageRank
Search traffic
162,500 est. monthly organic visits (US)
56,785 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.2 MB · 17 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- University of California, San Francisco
- Founded: 1873
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (52.73.160.199)
- DNS: ucsf.edu
- Email: Proofpoint Essentials
- Email security: no SPF record, DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 3,245, 2,757 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.fresno.ucsf.edu | 41 |
| computationalhealth.ucsf.edu | 37 |
| neuroscape.ucsf.edu | 36 |
| cvri.ucsf.edu | 35 |
| neuroai.ucsf.edu | 35 |
| geroscience.ucsf.edu | 30 |
| www.library.ucsf.edu | 29 |
| radonc.ucsf.edu | 28 |
| fibroidcenter.ucsf.edu | 27 |
| wspehsu.ucsf.edu | 27 |
| cthc.ucsf.edu | 26 |
| controller.ucsf.edu | 25 |
| dtc.ucsf.edu | 25 |
| globalhealthsciences.ucsf.edu | 25 |
| healthforce.ucsf.edu | 25 |
| nahic.ucsf.edu | 25 |
| campuslifeserviceshome.ucsf.edu | 24 |
| nccc.ucsf.edu | 24 |
| scienceofcaring.ucsf.edu | 24 |
| specialevents.ucsf.edu | 24 |
| dermpath.ucsf.edu | 23 |
| diversity.ucsf.edu | 23 |
| experimentalmedicine.ucsf.edu | 23 |
| meded.ucsf.edu | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Laravel Jun 2026
- detected Kadence WP Blocks May 2026
- detected Splide May 2026
- dropped Salesforce Apr 2026
- dropped Salesforce Service Cloud Apr 2026
- dropped Twenty Eleven Mar 2026
- dropped RankMath SEO Feb 2026
- detected Tippy.js Jan 2026
- detected React Router Dec 2025
- dropped Stripe Nov 2025