Domain report
threadreaderapp.com
threadreaderapp.com ranks in the top 0.29% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.29%
- Hosts observed
- 4
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://threadreaderapp.com/ answered with HTTP 200.
DNS records
- A
- 172.67.156.173
- 104.21.50.47
- AAAA
- 2606:4700:3036::6815:322f
- 2606:4700:3036::ac43:9cad
- MX
- 32 isaac.mx.cloudflare.net.
- 8 amir.mx.cloudflare.net.
- 96 linda.mx.cloudflare.net.
- NS
- elma.ns.cloudflare.com.
- jeremy.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since threadreaderapp.com can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
- Registrar
- Cloudflare, Inc.
- Registered
- 2017-11-13
- Expires
- 2027-11-13
- Last changed
- 2026-10-14
Nameservers: ELMA.NS.CLOUDFLARE.COM, JEREMY.NS.CLOUDFLARE.COM
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 502).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- max-age=3600, public, s-maxage=3600
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://threadreaderapp.com/HTTP 301→ https://threadreaderapp.com/
- 2.
https://threadreaderapp.com/HTTP 200
Meta tags
- Title
- Home – Thread Reader App
- Description
- Thread Reader helps you discover and read the best of Twitter Threads
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Read and Share Twitter Threads easily!
- Open Graph description
- Thread Reader helps you read and share the best of Twitter Threads
- Open Graph image
- https://threadreaderapp.com/assets/og-redesign-480ca3bb3c846ca4be2029939571940ffd5e0841c22e4b0b7f369e5d98cbc346.png
- Open Graph type
- Not set
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- https://threadreaderapp.com/assets/og-redesign-480ca3bb3c846ca4be2029939571940ffd5e0841c22e4b0b7f369e5d98cbc346.png
robots.txt
- Disallow rules (User-agent: *)
- 18
- Disallow rules (other agents)
- 0
Sitemap declared:
https://threadshots.threadreaderapp.com/urllist.txt
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.