What powers 
thescl.com?
Last seen Sep 2026 · 29 technologies across 14 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Video players
Webmail
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 89% desktop
- 11% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #488,241 of all domains
113 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.9 MB · 117 requests
- WordPress theme: bb-theme (child: scl-bb-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Society of Composers & Lyricists
- Founded: 1983
- Country: United States
- Profiles: Instagram, X, YouTube, Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.6.104)
- Email: no MX record returned, SPF names Rackspace Email
- Email security: SPF (soft fail), DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 676,801, 4 hosts
- Verified with: Google, MailerLite
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Site Kit Jun 2026
- detected Cloudflare Browser Insights May 2026
- detected HSTS May 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped EWWW Image Optimizer Dec 2025
- dropped LazySizes Dec 2025
- detected Microsoft 365 Nov 2025
- detected YouTube Nov 2025