Two public profiles · no score or winner
dns.google and kaspersky.com
Measured takeaway
kaspersky.com publishes a genuine /llms.txt; dns.google was probed and did not have a genuine base file.
Measured in Botfy's 2026-09-07 publication.At a glance
A difference appears only when both sites have comparable evidence. Unavailable or unresolved observations remain incomplete.
| Evidence | dns.google | kaspersky.com |
|---|---|---|
| robots.txt | Returned HTTP 404 | Served and parsed |
| Google crawl posture | Open | Open |
| Unnamed crawler fallback | Unavailable | Partly Restricted they inherit the wildcard (*) group's rules |
| Base /llms.txt | Not found when probed | Published |
Treatment by purpose
Only resolved blocked, allowed, or mixed states count as a policy agreement or difference. Unnamed agents still inherit each site's wildcard rules.
| Declared purpose | dns.google | kaspersky.com |
|---|---|---|
| Model training | Observation unavailable | Allowed |
| AI search | Observation unavailable | Allowed |
| Live assistant fetch | Observation unavailable | Allowed |
| Opt-out directives | Observation unavailable | Allowed |
| Ambiguous / undocumented | Observation unavailable | Not explicitly addressed |
Named agents
Measured differences appear first. “Not explicitly addressed” is not the same as allowed; the site's wildcard fallback governs that crawler.
| Agent | dns.google | kaspersky.com |
|---|---|---|
| GPTBot OpenAI | Observation unavailable | Allowed |
| ClaudeBot Anthropic | Observation unavailable | Allowed |
| CCBot Common Crawl | Observation unavailable | Allowed |
| Diffbot Diffbot | Observation unavailable | Allowed |
| DeepSeekBot DeepSeek | Observation unavailable | Allowed |
| OAI-SearchBot OpenAI | Observation unavailable | Allowed |
| Applebot Apple | Observation unavailable | Allowed |
| PerplexityBot Perplexity | Observation unavailable | Allowed |
| YouBot You.com | Observation unavailable | Allowed |
| ChatGPT-User OpenAI | Observation unavailable | Allowed |
| Claude-User Anthropic | Observation unavailable | Allowed |
| claude-web Anthropic | Observation unavailable | Allowed |
5 additional tracked agents
| Agent | dns.google | kaspersky.com |
|---|---|---|
| Perplexity-User | Observation unavailable | Allowed |
| MistralAI-User | Observation unavailable | Allowed |
| DuckAssistBot | Observation unavailable | Allowed |
| Google-Extended | Observation unavailable | Allowed |
| Applebot-Extended | Observation unavailable | Allowed |
How each site compares with its own rank peers
The sites may belong to different rank bands. Each percentage keeps its own population and denominator; Botfy does not subtract rates from unlike cohorts.
| Trait | dns.google | kaspersky.com |
|---|---|---|
| Wildcard group | Parsing unavailable 95.1% Ranks 1–1,000 · n=529 | Yes 95.1% Ranks 1–1,000 · n=529 |
| Effectively open file | Parsing unavailable 11.3% Ranks 1–1,000 · n=529 | No 11.3% Ranks 1–1,000 · n=529 |
| Sitemap declared | Parsing unavailable 66.0% Ranks 1–1,000 · n=529 | Yes 66.0% Ranks 1–1,000 · n=529 |
| robots.txt served | No 53.3% Ranks 1–1,000 · n=1,000 | Yes 53.3% Ranks 1–1,000 · n=1,000 |
| robots.txt returned 404 | Yes 4.6% Ranks 1–1,000 · n=1,000 | No 4.6% Ranks 1–1,000 · n=1,000 |
| Over the RFC parse limit | Parsing unavailable 0.8% Ranks 1–1,000 · n=529 | No 0.8% Ranks 1–1,000 · n=529 |
| Blanket disallow | Parsing unavailable 8.9% Ranks 1–1,000 · n=529 | No 8.9% Ranks 1–1,000 · n=529 |
How this comparison is measured
Both sites use Botfy's latest published observations. A missing fetch, unresolved agent verdict, and measured absence are different states. Peer percentages use each site's exclusive Tranco rank band and print their own denominator. Populations, sources, and limits →