What powers lcdf.org?

Last seen Sep 2026 · 2 technologies across 2 categories

PaaS

Amazon Web Services
since Dec 2022

Web servers

Nginx v1.30.4
since May 2017

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
gifsicle #1 97
eddie kohler #11 2
john cage indeterminacy #13 1
line animated #93 1
minionpro regular #6 1
eddie kohler #45 1
belle reprieve #27 0
who me animated gif #20 0
copperhead snakes connecticut #92 0
that's two gif #42 0
the confessions of lady nijo #14 0
wewwww gif #6 0
what is type 1 font #48 0
what were the headlines after a mad scientist answers #97 0
what were the headlines after a mad scientist answers #69 0
software for gif animation #34 0
std streampos #39 0
animated library gif #71 0
animated gif software #75 0
opensource gif #78 0
on site gif #35 0
place at the table the program gif #18 0
programs gif #26 0
john cage poem #66 0
john cage poem #16 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 83% desktop
  • 17% phone
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

6.99 / 10 · ranked #45,785 of all domains

331 referring domains · OpenPageRank

Search traffic

100 est. monthly organic visits (US)

42 keywords in Google's top 30

Core Web Vitals

LCP1 s
INP25 ms
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Weight: 0.0 MB · 18 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Registered Nov 1997 (28 years) via pair Networks, Inc. d/b/a pair Domains, renews Nov 2029
  • Hosted on Amazon Web Services (3.233.166.34)
  • DNS: Amazon Route 53
  • Email: Google Workspace
  • Email security: no SPF record, no DMARC record, CAA
  • SSL: SSL.com, RSA 2048, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 422,316, 2 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted

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