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 hannainst.com

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for hannainst.com.

Trust Status

Public trust record
First recorded by GoGuides: 2026-01-08 23:55:52

Public Eligibility

Eligible for public trust display.

Current Grade

A / AI Rank 79

Crawl Freshness

Fresh
Last crawled 9 hours ago

Domain Provenance Record

20 measurements across 150 days

Stability Window

150 days

Trust Record

Public Trust Record for hannainst.com.

View Full Trust Profile →

Own this site? Copy this trust record code.

GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://hannainst.com/

Matched URL

https://hannainst.com/

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://hannainst.com/

Observed Public IP Addresses

192.200.160.248, 63.141.128.8

Observed Nameservers

dolly.ns.cloudflare.com, ned.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-07-18 00:41:42 to 2026-10-16 01:41:35

Observed Provenance States

19 stored states across 19 observations

Observed State Changes

Content: 1
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://hannainst.com/

Final URL
https://hannainst.com/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
317,257

Canonical URL
https://hannainst.com/

Observed Page Title
pH Meters, Photometers, Titrators, Controllers | Hanna Instruments

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
192.200.160.248, 63.141.128.8

Observed Nameservers
dolly.ns.cloudflare.com, ned.ns.cloudflare.com

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

TLS Valid From
2026-07-18 00:41:42

TLS Valid Until
2026-10-16 01:41:35

First Observed
2026-08-15 05:26:07

Last Observed
2026-08-15 05:26:07

Identical-State Observations
1

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

                Title SHA-256

                6dd1d2731f7ff70f2a30930c515321a290e9855b1d7327a10b8864bff0625a9b            

                Content SHA-256

                17d038d344b70ce3689d9b2408f0134b91a85031d4e861e79460a757fd148614            

                HTTP Body SHA-256

                0827a81833e7bf4b4b015a17eb556c6c7c0eab5728bb27d451a36ca63247a541            

                robots.txt SHA-256

                7d87690a367d71bfe91a55fa9fad1d46fa2778a89634f8f8633ac90261692218            

                DNS State SHA-256

                832e69ab9a35ff78e087aedc573afba9bb9d37a130bda3166d586ee7a849d595            

                TLS Certificate SHA-256

                ffa51fa88d7b300c586c0578a91ce5896f4e8526433fc0e06a8b9294a1027bad            

                Complete Provenance State SHA-256

                4b7a7786de1f6543ff72bf3a4e7141f8a4c566e7390c829f48951c6664b7c445

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:55:52

Last Crawled by GoGuides

2026-08-15 05:26:07 (9 hours ago)

Last Record Refresh

2026-08-15 05:48:28 (8 hours ago)

Record Refresh Freshness

Fresh
Last refreshed 8 hours ago

Stored Measurement Age

150 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

150 days across 20 stored measurements

Stability Window

150 days

Current Trust State Since

2026-03-18 00:43:12 (150 days ago)

Days Since Last Change

150 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

e978d04ea64576c367599912bfa947386a6c954f4c170daf90f1fb237ee2efbd

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