REQUEST DETAILS - COMPREHENSIVE ANALYSIS

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REQUEST ID: 83f49259-b796-4a26-ba1c-3ea66ec83353

2026-08-26T03:23:41.597Z 5.255.231.119 BOT

BOT DETECTION RESULT

STATUS: BOT
CONFIDENCE: 75%
OPERATOR: Yandex enterprise network
TYPE: Suspected Bot
WHY BOT:
  • No Accept-Language
  • No cookies
  • Browser UA missing client hints
  • Browser UA with API-style headers

REQUEST INFO

ID: 83f49259-b796-4a26-ba1c-3ea66ec83353
TIME: 2026-08-26T03:23:41.597Z
METHOD: GET
URL: https://header-analyzer.franzai.com/favicon.ico
PATH: /favicon.ico

HEADERS (12)

accept: */*
accept-encoding: gzip, br
cf-connecting-ip: 5.255.231.119
cf-ipcountry: RU
cf-ray: a30fb820d9c9fb3b
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
from: support@search.yandex.ru
host: header-analyzer.franzai.com
user-agent: Mozilla/5.0 (compatible; YandexFavicons/1.0; +http://yandex.com/bots)
x-forwarded-proto: https
x-real-ip: 5.255.231.119

NETWORK

IP: 5.255.231.119
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: 75%
Confidence: 75%
Identified as: Yandex enterprise network

Suspicious Indicators

- No Accept-Language
- No cookies
- Browser UA missing client hints
- Browser UA with API-style headers

User Agent

Mozilla/5.0 (compatible; YandexFavicons/1.0; +http://yandex.com/bots)

Raw JSON Data

{
  "id": "83f49259-b796-4a26-ba1c-3ea66ec83353",
  "timestamp": "2026-08-26T03:23:41.597Z",
  "timestampMs": 1787714621597,
  "request": {
    "method": "GET",
    "url": "https://header-analyzer.franzai.com/favicon.ico",
    "path": "/favicon.ico",
    "host": "header-analyzer.franzai.com"
  },
  "headers": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "5.255.231.119",
    "cf-ipcountry": "RU",
    "cf-ray": "a30fb820d9c9fb3b",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "from": "support@search.yandex.ru",
    "host": "header-analyzer.franzai.com",
    "user-agent": "Mozilla/5.0 (compatible; YandexFavicons/1.0; +http://yandex.com/bots)",
    "x-forwarded-proto": "https",
    "x-real-ip": "5.255.231.119"
  },
  "cookies": {},
  "query": {},
  "network": {
    "ip": "5.255.231.119",
    "country": "RU",
    "city": "Moscow",
    "asn": 13238
  },
  "geo": {
    "country": "RU",
    "city": "Moscow",
    "asn": 13238,
    "colo": "AMS"
  },
  "bot": {
    "isBot": true,
    "spoofed": false,
    "uaVerified": true,
    "uaClaim": null,
    "botName": null,
    "operator": "Yandex enterprise network",
    "operatorSource": "cf-as-org",
    "type": "Suspected Bot",
    "confidence": 75,
    "suspiciousScore": 75,
    "probableBot": false,
    "reasons": [
      "No Accept-Language",
      "No cookies",
      "Browser UA missing client hints",
      "Browser UA with API-style headers"
    ],
    "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": "AMS",
    "asn": 13238,
    "asOrganization": "Yandex enterprise network",
    "country": "RU",
    "isEUCountry": false,
    "city": "Moscow",
    "continent": "EU",
    "region": "Moscow",
    "regionCode": "MOW",
    "timezone": "Europe/Moscow",
    "longitude": "37.61781",
    "latitude": "55.75204",
    "postalCode": "101000",
    "tlsVersion": "TLSv1.3",
    "tlsCipher": "AEAD-AES256-GCM-SHA384",
    "tlsClientRandom": "5arGp2X4W1SWFu3VSXG+Ysla41blbnTfFcNMkt3sEnU=",
    "tlsClientCiphersSha1": "GXSPDLP4G3X+prK73a4wBuOaHRc=",
    "tlsClientExtensionsSha1": "tlH5gnoC5Z1HF45J5OgHEi338V0=",
    "tlsClientExtensionsSha1Le": "mRCkyUCRFDTLCNHGQsZNFhkU1/4=",
    "tlsExportedAuthenticator": {
      "clientHandshake": "f568413a277b4019960376bd3b9231ca4763b3f6b9b841ae83e05d1e834a71694212fd2cca36163ee04875bed12e709b",
      "serverHandshake": "d325e8f27dbc2f3553af3ca5dc1d6931a1afd59715e61bd6798e6f4989e54966765e8a9772052aae19f83924e738067d",
      "clientFinished": "396ab1261acc849391fcfc4c1141d172ab37322b3267714741fca4215ee72d7d17cd01560ae900638c282fc5f1160770",
      "serverFinished": "0a5825a502befff3af7fa370f63de8607a1cb0087f09135192928081461cde0955c5c292543d5be662dac4c60dd49d8a"
    },
    "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": 93280
    }
  },
  "jsData": null
}