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
science-sparks.com
Current Trust Summary
This GoGuides Trust Record summarizes the current measured state for science-sparks.com.
Trust Status
Public trust record
First recorded by GoGuides: 2026-01-08 23:55:17
First recorded by GoGuides: 2026-01-08 23:55:17
Public Eligibility
Eligible for public trust display.
Current Grade
A / AI Rank 73
Crawl Freshness
Fresh
Last crawled 4 hours ago
Last crawled 4 hours ago
Domain Provenance Record
12 measurements across 135 days
Stability Window
135 days
Trust Record
Public Trust Record for science-sparks.com.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
Canonical URL
https://science-sparks.com/
Matched URL
https://science-sparks.com/
AI Rank
73
Grade
A
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.science-sparks.com/
Observed Public IP Addresses
104.21.66.174, 172.67.162.115, 2606:4700:3030::ac43:a273, 2606:4700:3035::6815:42ae
Observed Nameservers
barbara.ns.cloudflare.com, isaac.ns.cloudflare.com
Robots Access
Allowed
allowed
allowed
Page Robots Directive
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
TLS Certificate
CN=WE1,O=Google Trust Services,C=US
Valid 2026-07-29 05:51:58 to 2026-10-27 06:51:37
Valid 2026-07-29 05:51:58 to 2026-10-27 06:51:37
Observed Provenance States
28 stored states across
28 observations
Observed State Changes
Content: 3
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 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
Full Page Observation
Requested URL
https://science-sparks.com/
https://science-sparks.com/
Final URL
https://www.science-sparks.com/
https://www.science-sparks.com/
HTTP Status
200
200
Redirect Count
1
1
Content Type
text/html; charset=UTF-8
text/html; charset=UTF-8
Response Bytes
416,501
416,501
Canonical URL
https://www.science-sparks.com/
https://www.science-sparks.com/
Observed Page Title
Easy Science Experiments for Kids at Home or in the Classroom
Easy Science Experiments for Kids at Home or in the Classroom
Robots Access
Allowed
Allowed
Robots Reason
allowed
allowed
Meta Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
X-Robots-Tag
Not observed
Not observed
Observed Public IP Address(es)
104.21.66.174, 172.67.162.115, 2606:4700:3030::ac43:a273, 2606:4700:3035::6815:42ae
104.21.66.174, 172.67.162.115, 2606:4700:3030::ac43:a273, 2606:4700:3035::6815:42ae
Observed Nameservers
barbara.ns.cloudflare.com, isaac.ns.cloudflare.com
barbara.ns.cloudflare.com, isaac.ns.cloudflare.com
TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US
CN=WE1,O=Google Trust Services,C=US
TLS Valid From
2026-07-29 05:51:58
2026-07-29 05:51:58
TLS Valid Until
2026-10-27 06:51:37
2026-10-27 06:51:37
First Observed
2026-08-15 13:39:18
2026-08-15 13:39:18
Last Observed
2026-08-15 13:39:18
2026-08-15 13:39:18
Identical-State Observations
1
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
acc1be2427bb4b8a6098faac2fd60ad4d67211805a5fba93de1881ddb6c4882c
acc1be2427bb4b8a6098faac2fd60ad4d67211805a5fba93de1881ddb6c4882c
Content SHA-256
6eda0465b9371b66d0741e353c9492be83486e4a2b18d5fa2ca8ba0d3cdc47ac
6eda0465b9371b66d0741e353c9492be83486e4a2b18d5fa2ca8ba0d3cdc47ac
HTTP Body SHA-256
9f38b5e1930624f3bbc9fa1423983eb32e8c8b55697e4ade201b4e602435e295
9f38b5e1930624f3bbc9fa1423983eb32e8c8b55697e4ade201b4e602435e295
robots.txt SHA-256
3dd51c3a9532b2871c9d31418bd2ac869eaea27d473c53bd0e44290d78cbc142
3dd51c3a9532b2871c9d31418bd2ac869eaea27d473c53bd0e44290d78cbc142
DNS State SHA-256
99990c57ec33d9a709ee53b33bdcbd092d3eb3d0aceeed0c73cf6febbb5b8e67
99990c57ec33d9a709ee53b33bdcbd092d3eb3d0aceeed0c73cf6febbb5b8e67
TLS Certificate SHA-256
2aa599e1e2dce85cb42deeb926988bbc136d456d159d64203eaaa52b11725c9e
2aa599e1e2dce85cb42deeb926988bbc136d456d159d64203eaaa52b11725c9e
Complete Provenance State SHA-256
e8ab9098d78ae7e7ea909acb1d10d2d464ced552dde603509bfcf461a740537f
e8ab9098d78ae7e7ea909acb1d10d2d464ced552dde603509bfcf461a740537f
First Seen by GoGuides
2026-01-08 23:55:17
Last Crawled by GoGuides
2026-08-15 13:39:18 (4 hours ago)
Last Record Refresh
2026-08-15 16:51:37 (1 hour ago)
Record Refresh Freshness
Fresh
Last refreshed 1 hour ago
Last refreshed 1 hour ago
Stored Measurement Age
135 days
Trust Record Age
218 days ago
Stored Trust Measurements
12
Measurement Span
135 days across 12 stored measurements
Stability Window
135 days
Current Trust State Since
2026-04-02 01:53:41 (135 days ago)
Days Since Last Change
135 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
44b887cccdc79cc1c5c98fa39a6d926ccb1e943047ac68e59475078fc2999fd3
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.
2026-08-15 16:51:37 | rank 73 | crawled 2026-08-15 13:39:18 | v144b887cccdc79cc1c5c98fa39a6d926ccb1e943047ac68e59475078fc2999fd3
2026-08-15 10:25:59 | rank 73 | crawled 2026-08-15 08:33:08 | v1
35069f962cab8ba5fdaeaac9966c65e28934b073a53dedc8f1457abb01705682
2026-08-08 12:35:46 | rank 73 | crawled 2026-08-08 08:26:08 | v1
e507f1644e906d5aa2dfe30358d479440fcd61535dc29b82f953a9b125020a94
2026-08-08 08:25:12 | rank 73 | crawled 2026-08-07 23:43:34 | v1
7e497c10476dfe8bfdab9308562c32be66db5d70a0d76c6f2c94d660d996cdcb
2026-05-06 14:00:00 | rank 73 | crawled 2026-04-30 01:58:08 | v1
81f7898b62a8c36b966666f44125f52e3c4a2e82e8855d9f70d53c5efff53de2
2026-04-29 14:13:03 | rank 73 | crawled 2026-04-23 01:54:12 | v1
dcc01d98c7de1384bfdeae793fd3bbd137477a12e9de5ba88bccb7fcafa5e97e
2026-04-22 18:56:27 | rank 73 | crawled 2026-04-22 13:54:08 | v1
578f59841263c562c928141ba74341aa439cb5da24adaef920dac23c780560ff
2026-04-22 13:51:53 | rank 73 | crawled 2026-04-16 01:54:28 | v1
67f70918616da54299de6e3a6b25d5b58a2277da854e2726ca5f551245b3d347
2026-04-15 14:05:47 | rank 73 | crawled 2026-04-15 13:29:10 | v1
d58d2500a231e926858521af5033a5ef7d4f44bb5dae120798f4f6ab1e1626a5
2026-04-09 06:48:20 | rank 73 | crawled 2026-04-09 01:54:05 | v1
200ff880f17cd80c7ef14bbf2263e2f0fe48fdc94b1842944416811da69b2c35
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.
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.