REQUEST DETAILS - COMPREHENSIVE ANALYSIS

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REQUEST ID: c22dc05a-d764-41c6-b41a-ad2d51d25cfc

2026-08-23T10:17:08.429Z 141.8.143.1 BOT

BOT DETECTION RESULT

STATUS: BOT
CONFIDENCE: 100%
OPERATOR: Yandex
BOT NAME: YandexBot
TYPE: Search Engine
UA CLAIM: YandexBot | CLOUDFLARE VERIFIED: yes (Search Engine Crawler)
WHY BOT:
  • Yandex search crawler for Russian and CIS region web indexing

REQUEST INFO

ID: c22dc05a-d764-41c6-b41a-ad2d51d25cfc
TIME: 2026-08-23T10:17:08.429Z
METHOD: GET
URL: https://header-analyzer.franzai.com/
PATH: /

HEADERS (12)

accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
accept-encoding: gzip, br
cf-connecting-ip: 141.8.143.1
cf-ipcountry: RU
cf-ray: a2f95da38c1fdb08
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
from: support@search.yandex.ru
host: header-analyzer.franzai.com
user-agent: Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
x-forwarded-proto: https
x-real-ip: 141.8.143.1

NETWORK

IP: 141.8.143.1
TLS: TLSv1.3
PROTOCOL: HTTP/2

LOCATION

COUNTRY: RU
CITY: Moscow
ASN: 13238

JAVASCRIPT DETECTION

Status: NO JS SUPPORTED
JavaScript was not executed for this request

DETECTIVE ANALYSIS

Referrer Analysis

Source: Direct Visit
Full Referrer: Direct

Bot Detection Summary

Bot Probability: 0%
Confidence: 100%
Identified as: Yandex YandexBot

Suspicious Indicators

- Yandex search crawler for Russian and CIS region web indexing

User Agent

Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)

Raw JSON Data

{
  "id": "c22dc05a-d764-41c6-b41a-ad2d51d25cfc",
  "timestamp": "2026-08-23T10:17:08.429Z",
  "timestampMs": 1787480228429,
  "request": {
    "method": "GET",
    "url": "https://header-analyzer.franzai.com/",
    "path": "/",
    "host": "header-analyzer.franzai.com"
  },
  "headers": {
    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "141.8.143.1",
    "cf-ipcountry": "RU",
    "cf-ray": "a2f95da38c1fdb08",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "from": "support@search.yandex.ru",
    "host": "header-analyzer.franzai.com",
    "user-agent": "Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)",
    "x-forwarded-proto": "https",
    "x-real-ip": "141.8.143.1"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "141.8.143.1",
    "country": "RU",
    "city": "Moscow",
    "asn": 13238
  },
  "geo": {
    "country": "RU",
    "city": "Moscow",
    "asn": 13238,
    "colo": "FRA"
  },
  "bot": {
    "isBot": true,
    "probableBot": false,
    "confidence": 100,
    "suspiciousScore": 0,
    "spoofed": false,
    "uaVerified": true,
    "uaClaim": "YandexBot",
    "botName": "YandexBot",
    "operator": "Yandex",
    "operatorSource": "rule",
    "type": "Search Engine",
    "ruleId": "yandex",
    "detectionReason": "Yandex search crawler for Russian and CIS region web indexing",
    "reasons": [
      "Yandex search crawler for Russian and CIS region web indexing"
    ],
    "rulesVersion": "d5662f0e0a20"
  },
  "cf": {
    "httpProtocol": "HTTP/2",
    "clientAcceptEncoding": "gzip, deflate",
    "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
    "edgeRequestKeepAliveStatus": 1,
    "requestHeaderNames": {},
    "clientTcpRtt": 44,
    "clientQuicRtt": 0,
    "colo": "FRA",
    "asn": 13238,
    "asOrganization": "Yandex enterprise network",
    "country": "RU",
    "isEUCountry": false,
    "city": "Moscow",
    "continent": "EU",
    "region": "Moscow",
    "regionCode": "MOW",
    "timezone": "Europe/Moscow",
    "longitude": "37.615",
    "latitude": "55.752",
    "postalCode": "119021",
    "tlsVersion": "TLSv1.3",
    "tlsCipher": "AEAD-AES256-GCM-SHA384",
    "tlsClientRandom": "S73+ljkq4ZG1k1QSMn9DTEdZi0oikndDx34mprXMAfI=",
    "tlsClientCiphersSha1": "GXSPDLP4G3X+prK73a4wBuOaHRc=",
    "tlsClientExtensionsSha1": "tlH5gnoC5Z1HF45J5OgHEi338V0=",
    "tlsClientExtensionsSha1Le": "mRCkyUCRFDTLCNHGQsZNFhkU1/4=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "d0bc58ffc592dbf1eeaa90ba97526d712f0d720eb9a5ba293b6d6276665d0fa0c1ad64afe67d17cb36ab0bf9f62c6d25",
      "serverHandshake": "22a626e8c0ae97a1db0507146715219d4a2605bac151eb6cec11800f3fccc7458a5508a38d839682a78217926f944957",
      "clientFinished": "f8d822ac323bfd1c2cae77e780a172c45a0c737c63bd0b47d9e8133134d88e524700a54ba4b4a3a44c99965d1d189518",
      "serverFinished": "e6c1379a65079d82d0801e56173c1fd6b2855622f1cb540fc1e12d397fbaff7718ac6132cb2b80ae656938d905ea38cc"
    },
    "tlsClientHelloLength": "508",
    "tlsClientAuth": {
      "certPresented": "0",
      "certVerified": "NONE",
      "certRevoked": "0",
      "certIssuerDN": "",
      "certSubjectDN": "",
      "certIssuerDNRFC2253": "",
      "certSubjectDNRFC2253": "",
      "certIssuerDNLegacy": "",
      "certSubjectDNLegacy": "",
      "certSerial": "",
      "certIssuerSerial": "",
      "certSKI": "",
      "certIssuerSKI": "",
      "certFingerprintSHA1": "",
      "certFingerprintSHA256": "",
      "certNotBefore": "",
      "certNotAfter": "",
      "certRFC9440": "",
      "certRFC9440TooLarge": false,
      "certChainRFC9440": "",
      "certChainRFC9440TooLarge": false
    },
    "verifiedBotCategory": "Search Engine Crawler",
    "edgeL4": {
      "deliveryRate": 94359
    }
  },
  "jsData": null
}