Realurls

Socket.IO

Also known as socket, socketio. Wikidata Q7552998. GitHub socketio.

Official domains: socket.io

Identity anchored by wikidata:Q7552998/P856 wikidata:Q7552998/P1324. Display name from wikidata:Q7552998.

socket.io verified primary · confidence 0.71 · verified 2026-09-05

1 independent anchor(s) + 3 independent corroboration(s): meets the verified threshold

EvidenceWhat it shows
A1 not counted GitHub verified this organization's domain (DNS-level check performed by GitHub)
org=socketio org_verified=false blog=https://socket.io
 source
A8 anchor Anchored repository's homepage points here, and this site links back
repo=socketio/socket.io org=socketio repo_anchored=true homepage=https://socket.io backlink=true stars=63212 age_days=6022 contributors=568
 source
A4 not counted TLS certificate carries the organization name (OV/EV)
subject_org= validation_type=DV issuer=Let's Encrypt san_count=1
 TLS handshake socket.io:443
B1 corroboration Wikidata official-website claim (P856) on the anchored item
qid=Q7552998 label=Socket.IO site=http://socket.io sitelinks=12 competing_items=0
 source
B5 corroboration Tranco top-1M ranking
rank=24603 source=top-1m list
 source
B4 corroboration Wayback Machine history
first_snapshot=2010-05-17 history_days=5955
 source
2 piece(s) of evidence not counted — why
  • A1: GitHub organization has not verified this domain (is_verified != true)
  • A4: DV certificate carries no organization name (most modern tech companies use DV; this is expected)
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/socketio | jq '{name, blog, is_verified}'

# A8 — anchored repo's homepage
curl -s https://api.github.com/repos/socketio/socket.io | jq '{homepage, created_at, stargazers_count}'

# B1 — Wikidata P856
curl -s "https://www.wikidata.org/w/api.php?action=wbgetclaims&entity=Q7552998&property=P856&format=json"

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/socket.io

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=socket.io&limit=1&output=json"

# Re-run the whole pipeline for this domain
git clone https://github.com/zhouchungong/realurls-registry && cd realurls-registry && pip install -e . && python -m src.verify socket.io

Think this is wrong? Open a dispute — the burden of proof is on us, and the record is downgraded while we check. Source record: YAML.