GoGuides Trust Record

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

Website Trust Record montrealsciencecentre.com

Current Trust Summary

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

Record Status

Public record
First recorded by GoGuides: 2026-09-28 00:50:16

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 80

Crawl Freshness

Fresh
Last crawled 12 hours ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for montrealsciencecentre.com.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://montrealsciencecentre.com/

Matched URL

https://montrealsciencecentre.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://www.montrealsciencecentre.com/

Observed Public IP Address

199.21.218.198

Observed Nameservers

brit.ns.cloudflare.com, chris.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR2,O=Let's Encrypt,C=US
Valid 2026-09-04 02:30:52 to 2026-12-03 02:30:51

Observed Provenance States

11 stored states across 14 observations

Observed State Changes

Content: 2
Robots: 1
DNS: 0
TLS certificate: 1
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://montrealsciencecentre.com/

Final URL
https://www.montrealsciencecentre.com/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
58,088

Canonical URL
Not observed

Observed Page Title
Montreal Science Centre

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
199.21.218.198

Observed Nameservers
brit.ns.cloudflare.com, chris.ns.cloudflare.com

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

TLS Valid From
2026-09-04 02:30:52

TLS Valid Until
2026-12-03 02:30:51

First Observed
2026-09-26 10:54:20

Last Observed
2026-09-27 12:04:27

Identical-State Observations
2

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

                Title SHA-256

                735eacd3cf47b56c3e6e34bda63b99c141545042bcfe98aab1baab83ff57f1dd            

                Content SHA-256

                707603f0e54c5b49e281a9a88d9a01cfd5353c18575e6fc4890e4e3d5ab50f81            

                HTTP Body SHA-256

                1936b246f915a2527735e2bdc90dd8e88c52b351f6c579ebdefc6459121ed0f1            

                robots.txt SHA-256

                eb0937538bbe48a2eeb2275738a3960ded9ec0fe818e9097d73889da2e343b86            

                DNS State SHA-256

                9ede6a830b572b9a687aa65d87d39df31f215dcc2132adafc7953f8897175dfb            

                TLS Certificate SHA-256

                2b591b000a3fd9ca4ac492333babbf60e230477bb26f120557c95be9c400351f            

                Complete Provenance State SHA-256

                6627961b057d39be949892d7617d55368daaf03fefaa18ee92c44234250bb2a8

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-28 00:50:16

Last Crawled by GoGuides

2026-09-27 12:04:27 (12 hours ago)

Last Record Refresh

2026-09-28 00:50:16 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

0 days

Trust Record Age

just now

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-09-28 00:50:16 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

fa5a9b386d0ca9ebe3df56b5e3793c24595cdbca89e055e2340200b3a8b1864d

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 state, including rank, crawl timing, algorithm version, and record fingerprint.

2026-09-28 00:50:16 | rank 80 | crawled 2026-09-27 12:04:27 | v1
fa5a9b386d0ca9ebe3df56b5e3793c24595cdbca89e055e2340200b3a8b1864d

Record-State Favicon Previews

These favicons are generated deterministically from GoGuides measurement inputs for the site, including AI Rank and crawl timing. They provide a visual representation of the corresponding GoGuides record state. The same supported inputs produce the same favicon output. If a favicon appears different elsewhere, verify the record here to compare it with the current GoGuides state.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides evidence surfaces, check Verified Text records, and explore machine-readable web intelligence and provenance.

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 Submit to the Live Index — $69.95