What powers 
sightandsoundreading.com?
Last seen Sep 2026 · 42 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
Widgets
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.76 / 10 · ranked #735,482 of all domains
145 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.6 MB · 180 requests
- WordPress theme: kadence (child: restored316-activate) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Mrs. Karle's Sight and Sound Reading
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.11.99, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,684,851, 2 hosts
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
- dropped PubMatic Sep 2026
- dropped Snowplow Analytics Sep 2026
- dropped Amazon S3 Jun 2026
- dropped Amazon Web Services Jun 2026
- dropped Adobe Audience Manager May 2026
- detected Cloudflare Bot Management May 2026
- dropped Google Analytics Enhanced eCommerce May 2026
- dropped PixelYourSite May 2026
- detected Unpkg May 2026
- dropped Vimeo May 2026
- dropped YouTube May 2026
- dropped Amazon Advertising Apr 2026
- detected Amazon S3 Apr 2026
- detected Amazon Web Services Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- dropped Cloudflare Bot Management Feb 2026