What powers zembo.org?
Last seen Aug 2026 · 21 technologies across 13 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
Webmail
WordPress plugins
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.54 / 10 · ranked #6,170,530 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.7 MB · 44 requests
- WordPress theme: hello-elementor · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.8.88, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,003,995, 2 hosts
- Verified with: Microsoft 365
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 Isotope Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped MailChimp Aug 2026
- dropped MailChimp for WordPress Aug 2026
- dropped Open Graph Aug 2026
- dropped PhotoSwipe Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped WordPress Block Editor Aug 2026
- dropped YouTube Aug 2026
- detected FlyingPress Jul 2026
- detected Redis Jun 2026
- detected Redis Object Cache Jun 2026
- dropped Redis May 2026
- dropped Redis Object Cache May 2026
- dropped Google Font API Mar 2026
- dropped Visual Composer Mar 2026
- detected Cloudflare Rocket Loader Feb 2026
- detected core-js Feb 2026
- detected Elementor Feb 2026
- detected Font Awesome Feb 2026
- detected jQuery UI Feb 2026
- dropped WP Rocket Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected YouTube Jan 2026
- detected Cloudflare Browser Insights Nov 2025
- dropped Site Kit Nov 2025
- detected Visual Composer Nov 2025
- dropped Nginx Oct 2025