What powers knowmastery.com?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
CDN
CMS
Font scripts
Miscellaneous
Performance
Tag managers
AI Crawlers
Restricts 10 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
10 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 66% desktop
- 34% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.73 / 10 · ranked #2,114,001 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.3 MB · 14 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.26.10.202, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,316,669, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Adobe Audience Manager Sep 2026
- dropped Amazon Advertising Sep 2026
- dropped Amazon ALB Sep 2026
- dropped Amazon S3 Sep 2026
- dropped Amazon Web Services Sep 2026
- dropped AppNexus Sep 2026
- dropped Cloudflare Bot Management Sep 2026
- detected Cloudflare Browser Insights Sep 2026
- dropped comScore Sep 2026
- dropped Contact Form 7 Sep 2026
- dropped core-js Sep 2026
- dropped GumGum Sep 2026
- dropped ID5 Sep 2026
- dropped jQuery Sep 2026
- dropped jsDelivr Sep 2026
- dropped Mautic Sep 2026
- dropped MySQL Sep 2026
- dropped OpenX Sep 2026
- dropped PHP Sep 2026
- dropped Prebid Sep 2026
- dropped PubMatic Sep 2026
- dropped Rubicon Project Sep 2026
- dropped Site Kit Sep 2026
- dropped Snowplow Analytics Sep 2026
- dropped TripleLift Sep 2026
- dropped WordPress Sep 2026
- dropped Yoast SEO Sep 2026
- detected RSS Aug 2026
- detected Sanity Aug 2026
- detected core-js Jun 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Cloudflare Bot Management Mar 2026
- dropped core-js Mar 2026
- detected Rubicon Project Nov 2025