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Not scoredPage implementation and availability signals only. Not a safety verdict.
Website report
claude.ai
Website profile
About this website
Claude is a series of large language models (LLMs) developed by American software company Anthropic. Claude was released as an AI-based chatbot in March 2023. It is also used in AI-assisted software development. Anthropic sells Claude-based agentic tools including Claude Code, a terminal coding agent, and Claude Cowork...
The description follows eligible attributed evidence. Technical quality and community ratings are separate from website safety.- Latest crawl
- Access restricted · HTTP 403Observed Oct 1, 2026 07:32 UTC
7 / 9
sources reporting63 attributed public facts are available.
No reviews yet
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02
Overview
A concise reading of the latest completed observation.
Profile and evidence context
Claude is a series of large language models (LLMs) developed by American software company Anthropic. Claude was released as an AI-based chatbot in March 2023. It is also used in AI-assisted software development. Anthropic sells Claude-based agentic tools including Claude Code, a terminal coding agent, and Claude Cowork, a similar tool for non-programmers. Claude is trained using a constitution, a technique developed by Anthropic to improve ethical and legal compliance. Identity confidence is 95% from 2 cited sources. The latest crawl was denied access with HTTP 403; this limits fresh page inspection but is not a safety signal. Registry data reported creation on Aug 4, 2018; registration age alone does not establish legitimacy.
Page implementation checks 6 recorded
Final destinationAvailability
Pass6/6 points
- Details
- No redirects.
HTTP responseAvailability
Not Checked
- Details
- The collector received HTTP 403; this does not establish homepage availability for visitors.
HTML transfer sizePerformance
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Server response timePerformance
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Contact informationTransparency
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Terms of serviceTransparency
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
AI sourced website profile
Website purpose
Claude is an AI-based chatbot and large language model family developed by Anthropic, providing AI-assisted software development and agentic tools.
95%profile confidenceNo page or content quality score
Profile basis
Purpose-eligible identity evidence linked to this exact domain.
Category
Artificial Intelligence
Related-official metadata is separately attributed and is not content retrieved from the requested homepage. This profile is not a safety or quality verdict.
03
Safety & reputation
Provider-specific observations and visible defensive signals, never a blanket clearance.
Browser security headersSecurity
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Cloudflare URL scanSecurity
Info
- Details
- Cloudflare did not flag malicious content at scan time. This dynamic reputation signal is not proof that the website is virus-free or safe.
URLhaus reputation lookupSecurity
Info
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
HTTPSSecurity
Pass12/12 points
- Details
- Final page uses HTTPS.
Local signature scanSecurity
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Suspicious HTML signalsSecurity
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Privacy policyTransparency
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
04
Domain registration
Registry dates and registrar context, separated from hosting or audience location.
Domain registration maturity
Observed registration age falls in the >=365 days band.
Registration age is context only and is never evidence of abuse by itself.05
DNS, hosting & TLS
Current network, resolver and certificate observations without exposing raw endpoint payloads.
Nameservers unavailable · mail routes unavailable
Resolver-reported validation status. Unavailable is not the same as unsigned.
Allocation country unavailable; not a physical-location claim.
Protocol unavailable
Certificate transparency
13 hostnames appeared in the best-effort result. Earliest observation: Feb 16, 2026. Latest observation: Oct 3, 2026. These records do not establish domain creation or website launch dates.
06
Content & technology
Public page metadata, crawlability and technology hints. Detection can be incomplete.
Declared headers and public-page patterns, not a complete software inventory.
0 mentioned hosts · 0 tracker indicators
Iframe count unavailable
Search and page signals
Document languageAccessibility
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Mobile viewportAccessibility
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Meta descriptionContent
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Page titleContent
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
Robots policyDiscoverability
Pass6/6 points
- Details
- robots.txt returned HTTP 200.
Structured dataDiscoverability
Not Checked
- Details
- Not checked because the fetched document was not representative (collector_restricted_http_403).
XML sitemapDiscoverability
Not Checked
- Details
- The collector did not observe a valid sitemap document; site-wide sitemap absence was not established.
07
History & sources
What differed between bounded observations, where the evidence came from and what it cannot establish.
No comparable change summary yet
Depais needs multiple compatible observations before it can present a useful history.
Depais AI sourced website profileAi SummaryCompleted
Observed Oct 15, 2026 09:01 UTC
No additional source limitation was recorded.
Public web archive indexArchiveDisabled
Observed Oct 1, 2026 07:32 UTC
- This optional integration is disabled.
crt.sh certificate transparency searchCertificate TransparencyCompleted
Observed Oct 10, 2026 16:01 UTC
No additional source limitation was recorded.
Validating DNS-over-HTTPS resolverDnssecCompleted
Observed Oct 15, 2026 09:01 UTC
No additional source limitation was recorded.
Depais passive analyzerExisting AnalysisCompleted
Observed Oct 15, 2026 09:01 UTC
- Point-in-time bounded homepage observation.
- Absence means not observed in the retrieved response, not proof of absence elsewhere.
Local GeoLite2 databasesGeoliteDisabled
Observed Oct 1, 2026 07:32 UTC
- This optional integration is disabled.
Depais observation historyHistoryCompleted
Observed Oct 15, 2026 09:01 UTC
No additional source limitation was recorded.
Official Regional Internet Registry RDAPNetworkCompleted
Observed Oct 15, 2026 09:01 UTC
No additional source limitation was recorded.
Authoritative registry RDAPRegistrationCompleted
Observed Oct 15, 2026 09:01 UTC
- Authoritative registry RDAP is normalized; personal contact data is discarded.
01
Community reviews
Moderated first-hand experiences, kept independent from automated observations.
No reviews yet
Share a specific, first-hand experience with this website.
First-hand experienceWrite a reviewFour ratings, one clear account of your experience.
Community record
Share your experience
Rate four distinct dimensions, then add the specific context another person needs to make an informed decision.
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Questions about claude.ai
Answers use the same dated evidence as this report. Unknown or unavailable results are never treated as clearance.
What is claude.ai?
Claude is a series of large language models (LLMs) developed by American software company Anthropic. Claude was released as an AI-based chatbot in March 2023. It is also used in AI-assisted software development. Anthropic sells Claude-based agentic tools including Claude Code, a terminal coding agent, and Claude Cowork, a similar tool for non-programmers. Claude is trained using a constitution, a technique developed by Anthropic to improve ethical and legal compliance. Identity confidence is 95% from 2 cited sources. This sourced identity is separate from live-crawl access and safety conclusions.
Is claude.ai safe to use?
During the latest scan, claude.ai returned HTTP 403, an access-control response. Depais does not treat this as evidence of malware, fraud, legitimacy or safety. The limited crawl cannot support a complete safety conclusion; review the dated named checks in Safety & reputation.
Evidence status: stale; current conditions may differ.Why was the live crawl of claude.ai limited?
The latest live crawl of claude.ai was limited because the server returned HTTP 403. HTTP 403 is access control, not evidence of malware, fraud, legitimacy or safety. No technical-quality score was issued for claude.ai because the collector received HTTP 403 and observed 24% of planned evidence against an 80% minimum. Unknown or unavailable evidence is not a safety verdict.
Evidence status: stale; current conditions may differ.What do registration and infrastructure records show for claude.ai?
Registry data reports claude.ai was created on Aug 4, 2018 (2,993 days old at that observation). It was registered through MarkMonitor Inc.; registrar identity does not establish the owner or endorse the site. The observed endpoint mapped to AS399358 · AP-2440; this is network-allocation context, not owner identity or physical origin. At the last observation, the TLS certificate was valid until Dec 9, 2026; current certificate status may differ. DNSSEC authentication was not observed. Its absence alone does not mean the website is unsafe.
What do published reviews say about claude.ai?
No published community reviews are available for claude.ai yet. Their absence is not positive or negative evidence about the website.