What powers 
twistedsister.com?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
CMS
Cookie compliance
Customer data platform
Font scripts
Hosting
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Segmentation
Tag managers
Video players
Web servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
United States
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #530,701 of all domains
210 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.7 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Akamai
- Weight: 2.9 MB · 97 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Twisted Sister
- Founded: 1972
- Industry: Arts and entertainment (declares
MusicEvent)
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (13.248.160.137)
- DNS: IBM NS1
- Email: twistedsister.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 585,945, 2 hosts
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 Lodash Aug 2026
- dropped AppNexus Jan 2026
- dropped Google Tag Manager Jan 2026
- dropped OpenX Jan 2026
- dropped Rubicon Project Jan 2026
- dropped Tapad Jan 2026
- dropped Apache HTTP Server Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped MediaElement.js Nov 2025
- dropped MySQL Nov 2025
- dropped Photo Gallery Nov 2025
- dropped prettyPhoto Nov 2025
- dropped RSS Nov 2025
- dropped Supersized Nov 2025
- dropped Twitter Emoji (Twemoji) Nov 2025
- dropped WooCommerce Nov 2025
- dropped WordPress Nov 2025
- dropped WordPress Super Cache Nov 2025