We detected no managed anti-bot vendor on tumblr.com’s homepage. That does not mean the whole site is open: deep pages frequently flip to bot-managed, so check the exact URL you intend to scrape.
A plain HTTP client reaches it — no managed anti-bot detected.
Typical access
Plain HTTP
Homepage-level, datacenter-IP snapshot, June 13, 2026.
This is a homepage-level snapshot and can be inaccurate or out of date — anti-bot vendors update their models continuously, deep pages are usually more protected than the homepage, and difficulty is IP-sensitive: a site can read differently from a clean vs a flagged IP and even flip over time. Treat it as a directional signal, not a guarantee.
The homepage is the open front door. On a social media site the valuable pages behave differently — here's the plan to characterise tumblr.com before you build.
Profile / account
login wallFrequently login-walled after a few views (soft 200 → login).
Post / content page
variesSometimes open to logged-out, sometimes login-gated.
Search
login wallUsually fully blocked for logged-out users.
Find a real deep URL cheaply from the site’s robots.txt and sitemap.xml, then run each through the anti-bot checker. This is an advisory based on the category and tumblr.com’s homepage result — detect the wall, never try to pass a login.