GoGuides Trust Record

Enter a domain to view its GoGuides Website Trust Record, including measured trust signals, canonical website URL, observation history, current trust state, trust record fingerprint, and crawl timing.

Website Trust Record fbresearch.org

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for fbresearch.org.

Trust Status

Public trust record
First recorded by GoGuides: 2026-01-12 08:14:06

Public Eligibility

Eligible for public trust display.

Current Grade

A / AI Rank 83

Crawl Freshness

Fresh
Last crawled 11 hours ago

Domain Provenance Record

18 measurements across 152 days

Stability Window

140 days

Trust Record

Public Trust Record for fbresearch.org.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://fbresearch.org/

Matched URL

https://fbresearch.org/

AI Rank

Grade

Domain Provenance Timeline

Independent GoGuides observations showing when this domain was first recorded, how long it has been observed, and when its recorded state changed.

Observed Web & Network State

Objective state captured by GoGuides during its domain observation. These fields describe what GoGuides observed and are separate from AI Rank or Grade.

HTTP Status

200

Observed Final URL

https://fbresearch.org/

Observed Public IP Addresses

104.21.84.144, 172.67.193.209

Observed Nameservers

isla.ns.cloudflare.com, pete.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

index, follow

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-07-12 12:07:38 to 2026-10-10 13:07:19

Observed Provenance States

10 stored states across 10 observations

Observed State Changes

Content: 0
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 0

Observed Evidence Details

These are objective observations recorded by the GoGuides crawler. They are separate from GoGuides AI Rank, Grade, or other interpretation.

Observation Type
Full Page Observation

Requested URL
https://fbresearch.org/

Final URL
https://fbresearch.org/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
1,453,891

Canonical URL
https://fbresearch.org/

Observed Page Title
Animal Research Saves Lives

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
index, follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.21.84.144, 172.67.193.209

Observed Nameservers
isla.ns.cloudflare.com, pete.ns.cloudflare.com

TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US

TLS Valid From
2026-07-12 12:07:38

TLS Valid Until
2026-10-10 13:07:19

First Observed
2026-08-15 00:09:47

Last Observed
2026-08-15 00:09:47

Identical-State Observations
1

▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes

                Title SHA-256

                b5426b6561a69494a2b9393af9d53b3372a57dae31ae1d7eb298735a0f4f6fbe            

                Content SHA-256

                c41f5f6697112f0587f755042fcbe08f1059619be84703780dd49793a20d27c8            

                HTTP Body SHA-256

                89c3f4ca346004c029397a2213e8d3a7e6ebf9fdaee285759900046affea36be            

                robots.txt SHA-256

                f1850b2ed0085ddb297468b5fe59a3f2eebb15c0f42f977fef0af2f0d8f5a2ec            

                DNS State SHA-256

                485777ea10af1ca81d32dddc1d1e0f8b611a8fd7c5a0be97c877f12c77c9a754            

                TLS Certificate SHA-256

                b6d3cd1b621d9912f75ba56ad8541efc662b277204a31944671a49416f2532d5            

                Complete Provenance State SHA-256

                82874b651b68c81879c6708b1607a60b6dab1425142b9846b2008bafe8883f4e

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-12 08:14:06

Last Crawled by GoGuides

2026-08-15 00:09:47 (11 hours ago)

Last Record Refresh

2026-08-15 05:51:09 (5 hours ago)

Record Refresh Freshness

Fresh
Last refreshed 5 hours ago

Stored Measurement Age

152 days

Trust Record Age

215 days ago

Stored Trust Measurements

Measurement Span

152 days across 18 stored measurements

Stability Window

140 days

Current Trust State Since

2026-03-28 00:59:23 (140 days ago)

Days Since Last Change

140 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

189fbffe4aa4ea6eafcf7d6bf0e7d5a4e3e7ef1ae6478df19ff69a845870a8d7

Computed from: matched URL + rank + last crawled + algorithm version. This identifies the GoGuides trust record state; it is not domain-owner verification.

Provenance Observation History

This timeline shows when GoGuides recorded this trust state, including rank, crawl timing, algorithm version, and verification fingerprint.

Trust Favicon Previews

These favicons are generated directly from GoGuides trust measurements for the site. They are not decorative — the design is derived from the same data used to evaluate the domain (AI Rank and crawl timing). Because the favicon is generated from these measurements, the same inputs always produce the same trust favicon. Each favicon is therefore unique to the website it represents. If the favicon ever appears different elsewhere, verify the record here to confirm the current measured state.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides AI Visibility & Trust Utilities

These GoGuides utilities work together: explain crawler activity, inspect AI visibility gaps, compare robots.txt with trust-layer signals, check verified text records, and activate a public Trust Signal when a domain is ready.

Why GoGuides Crawled My Site Are AI Bots Visiting My Site? Not Showing in ChatGPT? Is My Site Used by AI? Robots.txt vs Trust Layer Verified Text Search Activate Trust Signal — $69.95 Introductory Offer