What powers 
webster.edu?
Last seen Aug 2026 · 140 technologies across 40 categories
Advertising
Analytics
Authentication
Caching
CDN
CMS
Cookie compliance
CRM
Databases
Editors
Font scripts
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Live chat
Load balancers
Marketing automation
Miscellaneous
Mobile frameworks
Operating Systems
PaaS
Performance
Programming languages
Retargeting
Reverse proxies
Rich text editors
RUM
Security
Social logins
Tag Managers
UI frameworks
Video players
Web frameworks
Web Server Extensions
Web Servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 claude-searchbot removed from robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 oai-searchbot removed from robots.txt
- Sep 2026 perplexitybot removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| hist | #14 | 5,600 |
| webster | #3 | 4,800 |
| merriam webster | #38 | 950 |
| webster groves | #6 | 500 |
| 470 area code location | #87 | 350 |
| wu near me | #31 | 280 |
| webster actor | #12 | 280 |
| webster university jobs | #1 | 270 |
| francaise translation | #59 | 230 |
| webster university tuition | #2 | 210 |
| webster university login | #1 | 180 |
| webster university academic calendar | #1 | 180 |
| webster groves | #10 | 170 |
| university of illinois campus | #86 | 160 |
| webster connections | #7 | 160 |
| webster login | #2 | 140 |
| cal poly slo campus | #77 | 130 |
| university of california irvine medical center | #81 | 130 |
| finc | #4 | 130 |
| leiden university | #9 | 120 |
| webster university degrees | #1 | 120 |
| mba master of business administration | #15 | 110 |
| city of webster groves | #12 | 110 |
| cosc | #12 | 110 |
| sound and audio engineering | #11 | 110 |
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
1 of 33 AI crawlers blocked
Audience
- 68% desktop
- 32% phone
United States
Uzbekistan
India
Pakistan
Switzerland
Kenya
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.41 / 10 · ranked #23,133 of all domains
1,313 referring domains · OpenPageRank
Search traffic
30,800 est. monthly organic visits (US)
20,962 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 175 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 6.0 MB · 116 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- chinesemenuonline.com 3 shared
cifar.ca 3 shared
netpublic.fr 3 sharedbluffton.edu 3 shared
debeaumont.org 3 sharedhhs.se 4 shared
autisme.nl 3 shared
attorneygeneral.gov 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Webster University
- Founded: 1915
- Sector: higher education
- Country: United States
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (3.209.26.193)
- DNS: webster.edu
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 4096, wildcard, expires Feb 2027
- Common Crawl link graph: rank 15,060, 68 hosts
- Verified with: Adobe, Apple Business, Emma, Google, Jamf, OneTrust
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| events.webster.edu | 37 |
| webster.edu | 30 |
| www.webster.edu | 30 |
| dev.webster.edu | 29 |
| geneva.webster.edu | 26 |
| europe.webster.edu | 24 |
| involved.webster.edu | 23 |
| websterlinks.webster.edu | 23 |
| 2017.webster.edu | 22 |
| mywebster.webster.edu | 22 |
| 2015.webster.edu | 21 |
| 2016.webster.edu | 21 |
| 2018.webster.edu | 21 |
| 2020.webster.edu | 21 |
| enroll.webster.edu | 21 |
| news.webster.edu | 21 |
| applywu.webster.edu | 20 |
| olc.webster.edu | 19 |
| libguides.webster.edu | 18 |
| support.webster.edu | 18 |
| www.alumni.webster.edu | 18 |
| legacy.webster.edu | 17 |
| www.legacy.webster.edu | 17 |
| continuinged.webster.edu | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 May 2026
- dropped GiveCampus Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- detected GiveCampus Nov 2025
- dropped Stripe Nov 2025
- detected XSLT Nov 2025