What powers 
phlvisitorcenter.com?
Last seen Sep 2026 · 55 technologies across 22 categories
Advertising
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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 not found
- ai.txt not found
- Aug 2026 llms.txt removed
- Aug 2026 llms-full.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| reading terminal philadelphia | #6 | 8,300 |
| liberty bell | #5 | 5,800 |
| eastern state penitentiary | #4 | 4,500 |
| philly city hall | #3 | 4,400 |
| philadelphia city hall | #3 | 4,400 |
| eastern state penitentiary philadelphia | #5 | 4,200 |
| mummers parade | #2 | 4,000 |
| city hall philadelphia pa | #4 | 4,000 |
| legoland discovery center philadelphia | #2 | 3,600 |
| city hall visitor center | #1 | 2,800 |
| philadelphia museum of art | #8 | 2,400 |
| rocky steps philly | #3 | 2,400 |
| smith memorial playhouse | #2 | 2,400 |
| camden adventure aquarium | #8 | 2,200 |
| liberty bell center philadelphia | #3 | 2,200 |
| independence hall philadelphia | #5 | 1,900 |
| elfreth's alley museum | #4 | 1,800 |
| please touch museum philadelphia | #7 | 1,700 |
| philadelphia philadelphia pennsylvania | #39 | 1,700 |
| liberty bell pennsylvania | #3 | 1,600 |
| where is the liberty bell in philadelphia | #1 | 1,500 |
| smith memorial playground & playhouse | #3 | 1,400 |
| independence hall philadelphia tickets | #3 | 1,400 |
| things to do in philadelphia city | #6 | 1,300 |
| adventure aquarium | #9 | 1,200 |
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
- 58% phone
- 42% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.31 / 10 · ranked #194,804 of all domains
339 referring domains · OpenPageRank
Search traffic
133,700 est. monthly organic visits (US)
9,367 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 3.0 MB · 129 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Feb 2012 (14 years) via Cloudflare, Inc., renews Feb 2028
- Hosted on Cloudflare (104.26.2.179, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 544,027, 4 hosts
- Verified with: Apple Business, Microsoft 365
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 |
|---|---|
| giftshop.phlvisitorcenter.com | 33 |
| www.phlvisitorcenter.com | 25 |
| tickets.phlvisitorcenter.com | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Aug 2026
- detected Cloudflare Bot Management May 2026
- detected Amazon S3 Apr 2026
- dropped Boomerang Dec 2025