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 stat.berkeley.edu

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for stat.berkeley.edu.

Trust Status

Public trust record
First recorded by GoGuides: 2026-07-05 20:56:02

Public Eligibility

Eligible for public trust display.

Current Grade

A / AI Rank 77

Crawl Freshness

Fresh
Last crawled 5 hours ago

Domain Provenance Record

5 measurements across 40 days

Stability Window

9 days

Trust Record

Public Trust Record for stat.berkeley.edu.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://stat.berkeley.edu/

Matched URL

https://stat.berkeley.edu/

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://statistics.berkeley.edu/

Observed Public IP Address

128.32.135.4

Observed Nameservers

adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR2,O=Let's Encrypt,C=US
Valid 2026-06-28 07:14:19 to 2026-09-26 07:14:18

Observed Provenance States

10 stored states across 35 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://stat.berkeley.edu/

Final URL
https://statistics.berkeley.edu/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
64,268

Canonical URL
Not observed

Observed Page Title
Statistics at UC Berkeley | Department of Statistics

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
128.32.135.4

Observed Nameservers
adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu

TLS Certificate Issuer
CN=YR2,O=Let's Encrypt,C=US

TLS Valid From
2026-06-28 07:14:19

TLS Valid Until
2026-09-26 07:14:18

First Observed
2026-08-15 05:01:39

Last Observed
2026-08-15 05:01:39

Identical-State Observations
1

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

                Title SHA-256

                7cb7b05057ae99e689ad1b69eecd6fecabcea5e64c39e131330ef5a62f3b76fc            

                Content SHA-256

                8f38c261f6b5cf861649ff190919adc0f4744598c62c4a961a72cfe71e01ce62            

                HTTP Body SHA-256

                cc7cf2a6933367d8de1eea034056da5533e991ca64db58559de20cc0c2e023cc            

                robots.txt SHA-256

                773fb8d35bb9a39d35335ee6db8dc5c912d2aacbfb823152d9c61cd647dd902d            

                DNS State SHA-256

                0df3de9843669f3fca6714285ce8b6b1ad8757837a320e0ea73b8302efea7edc            

                TLS Certificate SHA-256

                f3ab1626527f0d94f65cb4dfb1310e2042ca0fe95d6756a12defb7cca97cd6a0            

                Complete Provenance State SHA-256

                7c275af22c9788580507aab085e94cca2ff5be2b1fbcb04e83d7acd37dd4d0f5

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-07-05 20:56:02

Last Crawled by GoGuides

2026-08-15 05:01:39 (5 hours ago)

Last Record Refresh

2026-08-15 10:12:49 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

40 days

Trust Record Age

40 days ago

Stored Trust Measurements

Measurement Span

40 days across 5 stored measurements

Stability Window

9 days

Current Trust State Since

2026-08-05 19:48:10 (9 days ago)

Days Since Last Change

9 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

f702f1edcbf71a4e60c9c8e88817f241e8bbb268671d386c00a1d3d94d18c445

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