#ttfb
Live, measured metrics for the hashtag #ttfb from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ttfb
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-10-14 00:36 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-14 00:36 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-14 00:36 UTCEverything below is measured over the latest 25 public posts (spanning ~32526 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (19) · French (3) · Spanish (1) · Russian (1) · Japanese (1)
Avg boosts / post: 0.6
Top of the latest posts
RE: https://mastodon.social/@perfnow/117314182793109972 I will speak at performance.now() in Amsterdam in November: "Save a round trip: optimizing for IETF's Happy Eyeballs v3" Happy Eyeballs v3 is a large #IETF effort to speed up connectio
Testing Your Website’s Global CDN Performance from the Command Line #command_line_utilities #linux #linux_commands #opensource #cache_hits #cdn #cdn_latency_test #cdn_performance_test #cli #command_line #content_delivery_network #curl #curl
Learn how to test CDN performance from the command line using curl and dig. Measure TTFB, DNS latency, cache hits vs misses, and HTTP/3 performance. Full guide here: https://ostechnix.com/test-cdn-performance-command-line-curl-dig/ #cdn #co
What “ttfb” means
WikipediaTime to first byte (TTFB) is a measurement used as an indication of the responsiveness of a web server or other network resource.
“Time to first byte” on Wikipedia (CC BY-SA) →#ttfb across platforms
every network with a public tag surfaceFollow #ttfb straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/ttfb