What powers portolavalley.net?
Last seen Aug 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since May 2019
CDN
Akamai
since Apr 2021
JavaScript frameworks
JavaScript libraries
Boomerang
since May 2024
LazySizes
since Nov 2024
scrollreveal
since Jun 2021
Select2
since May 2019
Miscellaneous
Open Graph
since Sep 2022
RUM
Akamai mPulse
since May 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 91% desktop
- 9% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #704,914 of all domains
87 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Akamai
- Weight: 3.3 MB · 51 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Portola Valley
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (135.84.124.41)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 528,667, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Akamai Jul 2026
- detected Akamai mPulse Jul 2026
- dropped Amazon SES Jul 2026
- dropped Amazon Web Services Jul 2026
- detected AngularJS Jul 2026
- detected Boomerang Jul 2026
- detected Bootstrap Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected jQuery UI Jul 2026
- detected Kendo UI Jul 2026
- detected LazySizes Jul 2026
- detected Microsoft 365 Jul 2026
- detected Microsoft ASP.NET Jul 2026
- detected Open Graph Jul 2026
- detected scrollreveal Jul 2026
- detected Select2 Jul 2026
- detected Google Analytics Feb 2026