What powers avivasysbio.com?
Last seen Oct 2026 · 33 technologies across 21 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Programming languages
RUM
Security
Tag managers
UI frameworks
Web servers
Widgets
AI Crawlers
Blocks 12 of 33 AI crawlers we track by name in its robots.txt, restricts 8 more. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- GoogleOther Restricted
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
- Applebot Restricted
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 13 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
AI Crawlers
12 of 33 AI crawlers blocked
Audience
- 88% desktop
- 12% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.25 / 10 · ranked #1,192,177 of all domains
57 referring domains · OpenPageRank
Search traffic
760 est. monthly organic visits (US)
1,479 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 2.7 MB · 128 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (44.197.91.30)
- DNS: DNS Made Easy
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,800,484, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.avivasysbio.com | 24 |
| blog.avivasysbio.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Sep 2026
- dropped Bootstrap Aug 2026
- dropped jQuery UI Aug 2026
- dropped Moment.js Aug 2026
- dropped Slick Aug 2026
- dropped Underscore.js Aug 2026
- detected Lodash Jul 2026
- dropped Freshworks CRM Jun 2026
- dropped Google PageSpeed May 2026
- detected Linkedin Insight Tag Apr 2026