What powers 
ibpsa.org?
Last seen Sep 2026 · 26 technologies across 16 categories
Analytics
Caching
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Operating systems
Page builders
Programming languages
Web frameworks
Web servers
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ibpsa | #1 | 97 |
| ibpsa conference 2025 | #3 | 5 |
| ibpsa usa | #2 | 4 |
| ibpsa usa | #8 | 1 |
| bs 2025 | #58 | 0 |
| conference simulation | #88 | 0 |
| travel building | #48 | 0 |
| simbuild 2026 | #42 | 0 |
| simbuild 2026 | #34 | 0 |
| simulation conference 2025 | #33 | 0 |
| international building conference | #22 | 0 |
| journal of building performance simulation | #61 | 0 |
| affiliates international | #34 | 0 |
| ibpsa usa | #50 | 0 |
| ibpsa usa | #46 | 0 |
| ibpsa usa | #42 | 0 |
| ibpsa usa | #36 | 0 |
| ibpsa conference 2025 | #99 | 0 |
| ibpsa conference 2025 | #67 | 0 |
| ibpsa conference 2025 | #57 | 0 |
| ibpsa conference 2025 | #15 | 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.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 92% desktop
- 8% phone
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.94 / 10 · ranked #113,976 of all domains
269 referring domains · OpenPageRank
Search traffic
110 est. monthly organic visits (US)
21 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.6 MB · 23 requests
- WordPress theme: kadence (child: tad-kadence-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- International Building Performance Simulation Association
- Founded: 1987
- Profiles: X, YouTube, LinkedIn
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Registered Jul 1999 (27 years) via Network Solutions, LLC, renews Jul 2027
- Hosted on Liquid Web (69.167.137.102)
- DNS: Network Solutions
- Email: oxcs.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 41,068, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| publications.ibpsa.org | 16 |
| ibpsa.org | 13 |
| www.ibpsa.org | 9 |