llms.txt files in Communication & Support

In short

12 entries in the llms.txt Index are sites in the category Communication & Support. The median file is 19 KB and the most common grade is A (5 of 12). 2 of 10 entries with a tested home page link the file from it. Each entry shows the file, the parse and the date read.

Crawl edition 2026-11-04, Ora reads 2026-11-05, page updated 2026-11-05. How the viewer, the index and the scores work.

12 published entries are sites in the category Communication & Support. The median file is 19 KB. Grades: A 5, B 4, C 1, D 1, F 1. 2 of 10 entries with a tested home page link the file from it.

By platform (from the generator tag)WordPress (23)Astro (5)Drupal (5)Elementor (4)Gatsby (4)Framer (3)

By categoryTop 10,000, no category (251)Infrastructure (18)Communication & Support (12)Productivity (12)Identity & Auth (10)Commerce Tools (9)Developer Tools (9)Data & Analytics (8)Framework (8)Payments & Fintech (8)Security (7)Agent Tools (5)AI lab (5)Developer docs (4)Docs platform (4)Marketing (4)

By size2 to 10 KB (177)10 to 50 KB (141)Under 2 KB (31)100 KB and over (29)50 to 100 KB (23)

The Ora column is the cached score and grade from Ora's GET /api/score/{domain}, read 5 November 2026. "Not scored" means Ora answered 404 DOMAIN_NOT_SCANNED for the domain. This site asked for cached scores only and never requested a scan. Ora's report page for a domain is ora.ai/score/ followed by the domain, for example ora.ai/score/telnyx.com.

12 llms.txt files with their structure grade and Ora's cached score
Host	The file opens with	Structure grade	Size	Links	Ora score
twilio.com	No H1	D	2.4 MB	7,679	85 B
webex.com	Webex by Cisco	A	35 KB	122	43 D
slack.com	Slack	A	40 KB	165	59 C
zendesk.com	Zendesk.com	B	724 KB	3,136	79 B
substack.com	Substack	A	19 KB	72	55 C
mailchimp.com	Mailchimp - Complete Web Content Analysis	B	515 KB	990	65 C
agora.io	No H1	F	8.8 KB	0	46 D
onesignal.com	OneSignal	C	3.1 KB	1	63 C
intercom.com	intercom.com […] llms.txt	B	10 KB	67	81 B
customer.io	Customer.io	B	15 KB	51	68 C
constantcontact.com	Constant Contact	A	3.2 KB	17	34 D
ringcentral.com	RingCentral	A	2.8 KB	15	60 C

Back to the full index. Filters are plain links: each one is its own page, so an agent can follow them without a form.

Sources

llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 4 November 2026
The crawl dataset (this site) https://agentreadyhtml.com/data/, read 4 November 2026

Last reviewed 5 November 2026