What powers hdtimeline.com?
Last seen Oct 2026 · 20 technologies across 12 categories
Advertising
Analytics
CDN
Databases
JavaScript frameworks
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Security
Tag managers
Web servers
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- GPTBot Blocked
Search and AI assistants
- PetalBot Blocked
The other 30 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
3 of 33 AI crawlers blocked
Audience
- 67% desktop
- 33% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #27,770,656 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.1 MB · 77 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on COGENT-174 (38.45.65.32)
- DNS: hdtimeline.com
- Email: Amazon SES / WorkMail
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 6,786,064, 5 hosts
- Verified with: Amazon SES, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Oct 2026
- detected Cloudflare Bot Management Oct 2026
- detected core-js Oct 2026
- detected Ezoic Oct 2026
- dropped Funding Choices Oct 2026
- dropped Google AdSense Oct 2026
- dropped Google Font API Oct 2026
- detected ID5 Oct 2026
- detected LiveIntent Oct 2026
- detected Prebid Oct 2026
- detected Quantcast Measure Oct 2026
- dropped reCAPTCHA Oct 2026
- detected Snowplow Analytics Oct 2026
- detected web-vitals Oct 2026
- detected Funding Choices Aug 2026
- detected Google AdSense Aug 2026
- detected Google Font API Aug 2026
- detected Google Tag Manager Aug 2026
- detected reCAPTCHA Aug 2026