hwg.org

Domduck has read hwg.org on 7 days across 5 sources, since 2 August 2026. The domain was registered in 1996. Its robots.txt blocks none of the 8 AI crawlers Domduck tracks.

Last checked .

AI crawler policyhwg.org
0/8AI crawlers
blocked
Blocked 0.0%Allowed by name 0.0%Not named 100.0%
Read from this domain’s own robots.txt, parsed to RFC 9309.
Popularity rank#5,403Tranco
Age30yCloudflare, Inc.
Certificate67dGoogle Trust Services
AI crawlers0/8none blocked
Record7dsince 2026-08-02

What changed

7 days of readings
  1. 29 September 2026 (2026-09-29)
    • robots.txt started returning HTTP 304 between 15 September 2026 and 29 September 2026, from 200.
  2. 15 September 2026 (2026-09-15)
    • The DMARC policy changed from none to quarantine between 31 August 2026 and 15 September 2026.
    • The certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • The certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 6 December 2026.
  3. 17 August 2026 (2026-08-17)
    • The certificate was renewed between 3 August 2026 and 17 August 2026 and is valid to 4 November 2026.

Popularity rank

72 days, lower is better
hwg.org popularity rank#5,403 today
2026-08-025,403 – 5,4032026-10-12
The axis is flipped, so a rise on this chart is a rise in the list.

Position in the Tranco list, a research ranking of the million most popular domains averaged over thirty days so a single day’s traffic spike cannot move it.

AI crawler policy

No llms.txt
Blocked 0.0%Allowed by name 0.0%Not named 100.0%
GPTBotOpenAI
Not named

No ChatGPT browsing or training

OAI-SearchBotOpenAI
Not named

No ChatGPT search surface

ClaudeBotAnthropic
Not named

No Claude retrieval

PerplexityBotPerplexity
Not named

No Perplexity citation

Google-ExtendedGoogle
Not named

Out of Gemini and AI Overviews grounding, Search ranking unaffected

Applebot-ExtendedApple
Not named

Out of Apple Intelligence training

CCBotCommon Crawl
Not named

Out of most open training corpora

BytespiderByteDance
Not named

Out of TikTok and Doubao

Read from hwg.org/robots.txt. “Not named” means the file says nothing about that agent, which is not the same as allowing it: a catch-all rule added later blocks it without anyone deciding to.

What the domain itself says

read directly, not from a vendor
Certificate67d left
Issuer
Google Trust Services
Valid
Yes
Expires
2026-12-06
Protocol
TLSv1.3
Names covered
1
DNSDNSSEC validated
A records
2
AAAA records
2
Mail exchangers
0
Nameservers
brynne.ns.cloudflare.com, olof.ns.cloudflare.com
DMARC policy
quarantine
Registration30 years old
Registered
1996-01-02
Registrar
Cloudflare, Inc.
Registry status
client transfer prohibited

How hwg.org compares to other .org domains

This domainhwg.org
0of 8 crawlers blocked
Median .org540 domains
0of 8 crawlers blocked

Questions

Does hwg.org block GPTBot?
No. hwg.org's robots.txt does not disallow GPTBot, though it does not name the agent either.
Does hwg.org publish an llms.txt file?
No. Domduck found no llms.txt at hwg.org.
When was hwg.org registered?
2 January 1996, through Cloudflare, Inc..
Who issues hwg.org's certificate?
Google Trust Services.

How this page is made

Every number on this page is a measurement Domduck took itself or read from a public source, on a stated date. Nothing here is written by a language model. Where a value has not changed, no sentence is generated about it.

What the collectors have read · Request removal

First reading . 5 sources, 7 days with at least one reading. The popularity rank comes from the Tranco list; the registration record from RDAP, which ICANN requires registries to publish. The certificate, the DNS records and the crawler policy are read by Domduck directly from hwg.org.