REQUEST DETAILS - COMPREHENSIVE ANALYSIS
REQUEST ID: b8161ea1-a4c5-4401-9937-37a0f842d7c5
2026-04-28T12:37:29.357Z
2001:41d0:20a:800::14a8
BOT
BOT DETECTION RESULT
STATUS: BOT
CONFIDENCE: 100%
OPERATOR: OVH SAS
BOT NAME: HeadlessChrome
TYPE: Automation
UA CLAIM: HeadlessChrome | CLOUDFLARE VERIFIED: no
WHY BOT:
- Headless browser for automated testing and rendering
REQUEST INFO
ID: b8161ea1-a4c5-4401-9937-37a0f842d7c5
TIME: 2026-04-28T12:37:29.357Z
METHOD: GET
URL: https://header-analyzer.franzai.com/
PATH: /
HEADERS (20)
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
accept-encoding: gzip, br
cf-connecting-ip: 2001:41d0:20a:800::14a8
cf-ipcountry: FR
cf-ray: 9f361e5a59d5fc46
cf-visitor: {"scheme":"https"}
connection: Keep-Alive
host: header-analyzer.franzai.com
priority: u=0, i
sec-ch-ua: "HeadlessChrome";v="147", "Not.A/Brand";v="8", "Chromium";v="147"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Linux"
sec-fetch-dest: document
sec-fetch-mode: navigate
sec-fetch-site: none
sec-fetch-user: ?1
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/147.0.7727.15 Safari/537.36
x-forwarded-proto: https
x-real-ip: 2001:41d0:20a:800::14a8
NETWORK
IP: 2001:41d0:20a:800::14a8
TLS: TLSv1.3
PROTOCOL: HTTP/2
LOCATION
COUNTRY: FR
CITY: Lille
ASN: 16276
JAVASCRIPT DETECTION - 77 FEATURES
JS LAG: 1s (captured 2026-04-28T12:37:30.425Z)
Detected: 74/77 features
| FEATURE | SUPPORTED |
| JSON | [YES] |
| Promise | [YES] |
| Symbol | [YES] |
| Proxy | [YES] |
| Reflect | [YES] |
| Map | [YES] |
| Set | [YES] |
| WeakMap | [YES] |
| WeakSet | [YES] |
| BigInt | [YES] |
| Array.from | [YES] |
| Array.includes | [YES] |
| Array.find | [YES] |
| Array.findIndex | [YES] |
| Object.assign | [YES] |
| Object.values | [YES] |
| Object.entries | [YES] |
| Object.fromEntries | [YES] |
| String.padStart | [YES] |
| String.padEnd | [YES] |
| String.includes | [YES] |
| String.startsWith | [YES] |
| String.endsWith | [YES] |
| fetch | [YES] |
| localStorage | [YES] |
| sessionStorage | [YES] |
| IndexedDB | [YES] |
| Cookies | [YES] |
| ServiceWorker | [YES] |
| WebWorker | [YES] |
| SharedWorker | [YES] |
| WebSocket | [YES] |
| WebRTC | [YES] |
| WebGL | [YES] |
| WebGL2 | [YES] |
| Canvas | [YES] |
| Audio | [YES] |
| Video | [YES] |
| MediaRecorder | [YES] |
| Geolocation | [YES] |
| DeviceOrientation | [YES] |
| DeviceMotion | [YES] |
| Vibration | [YES] |
| Battery | [YES] |
| Bluetooth | [NO] |
| USB | [YES] |
| Notification | [YES] |
| Clipboard | [YES] |
| MutationObserver | [YES] |
| IntersectionObserver | [YES] |
| ResizeObserver | [YES] |
| PerformanceObserver | [YES] |
| CustomElements | [YES] |
| ShadowDOM | [YES] |
| PointerEvents | [YES] |
| TouchEvents | [NO] |
| DragDrop | [YES] |
| Fullscreen | [YES] |
| XMLHttpRequest | [YES] |
| FormData | [YES] |
| URLSearchParams | [YES] |
| AbortController | [YES] |
| BroadcastChannel | [YES] |
| MessageChannel | [YES] |
| EventSource | [YES] |
| PushManager | [YES] |
| PaymentRequest | [YES] |
| Share | [NO] |
| Crypto | [YES] |
| SubtleCrypto | [YES] |
| CSP | [YES] |
| SRI | [YES] |
| Performance | [YES] |
| PerformanceNavigation | [YES] |
| PerformanceTiming | [YES] |
| requestAnimationFrame | [YES] |
| requestIdleCallback | [YES] |
DETECTIVE ANALYSIS
Referrer Analysis
Source: Direct Visit
Full Referrer: Direct
Bot Detection Summary
Bot Probability: 0%
Confidence: 100%
Identified as: OVH SAS HeadlessChrome
Suspicious Indicators
- Headless browser for automated testing and rendering
User Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/147.0.7727.15 Safari/537.36
Raw JSON Data
{
"id": "b8161ea1-a4c5-4401-9937-37a0f842d7c5",
"timestamp": "2026-04-28T12:37:29.357Z",
"timestampMs": 1777379849357,
"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,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, br",
"cf-connecting-ip": "2001:41d0:20a:800::14a8",
"cf-ipcountry": "FR",
"cf-ray": "9f361e5a59d5fc46",
"cf-visitor": "{\"scheme\":\"https\"}",
"connection": "Keep-Alive",
"host": "header-analyzer.franzai.com",
"priority": "u=0, i",
"sec-ch-ua": "\"HeadlessChrome\";v=\"147\", \"Not.A/Brand\";v=\"8\", \"Chromium\";v=\"147\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Linux\"",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/147.0.7727.15 Safari/537.36",
"x-forwarded-proto": "https",
"x-real-ip": "2001:41d0:20a:800::14a8"
},
"cookies": {},
"query": {},
"network": {
"ip": "2001:41d0:20a:800::14a8",
"country": "FR",
"city": "Lille",
"asn": 16276
},
"geo": {
"country": "FR",
"city": "Lille",
"asn": 16276,
"colo": "AMS"
},
"bot": {
"isBot": true,
"probableBot": false,
"confidence": 100,
"suspiciousScore": 0,
"spoofed": false,
"uaVerified": false,
"uaClaim": "HeadlessChrome",
"botName": "HeadlessChrome",
"operator": "OVH SAS",
"operatorSource": "cf-as-org",
"type": "Automation",
"ruleId": "headlesschrome",
"detectionReason": "Headless browser for automated testing and rendering",
"reasons": [
"Headless browser for automated testing and rendering"
],
"rulesVersion": "d5662f0e0a20"
},
"cf": {
"httpProtocol": "HTTP/2",
"clientAcceptEncoding": "gzip, deflate, br",
"requestPriority": "weight=256;exclusive=1",
"edgeRequestKeepAliveStatus": 1,
"requestHeaderNames": {},
"clientTcpRtt": 10,
"clientQuicRtt": 0,
"colo": "AMS",
"asn": 16276,
"asOrganization": "OVH SAS",
"country": "FR",
"isEUCountry": "1",
"city": "Lille",
"continent": "EU",
"region": "Hauts-de-France",
"regionCode": "HDF",
"timezone": "Europe/Paris",
"longitude": "3.0586",
"latitude": "50.633",
"postalCode": "59777",
"tlsVersion": "TLSv1.3",
"tlsCipher": "AEAD-AES128-GCM-SHA256",
"tlsClientRandom": "YMcp37u0y9U8YOPBsjh7fuLgrFjT9J6H2qt1tLho8/g=",
"tlsClientCiphersSha1": "TdTZEj0EgSsK5QzX9yZ9jpxXQlE=",
"tlsClientExtensionsSha1": "Sp48fi/1vzAXjQNLzQ16yxBMMXY=",
"tlsClientExtensionsSha1Le": "PqkdvtvM4E/U0pMYpQ9lzekZe1U=",
"tlsExportedAuthenticator": {
"clientHandshake": "a4b75a64a4d08570a39b65b967e519f245c38fe4c69f3ef643ebc732c3121afe",
"serverHandshake": "d9a97bdcf0f680a758963f59ee504a4d4d87a326f8643c9d3f011ffe8c0fb390",
"clientFinished": "8dded32a100d71ac5dc0730e3a057bef97f0966a4356e2f124c9537c7b7d72da",
"serverFinished": "a6481fc71661589cde17348de63bc62e1fdeee1458e4d24a19be9e2ef6b56534"
},
"tlsClientHelloLength": "1792",
"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": "",
"edgeL4": {
"deliveryRate": 379575
}
},
"jsData": {
"capturedAt": 1777379850425,
"features": {
"JSON": true,
"Promise": true,
"Symbol": true,
"Proxy": true,
"Reflect": true,
"Map": true,
"Set": true,
"WeakMap": true,
"WeakSet": true,
"BigInt": true,
"Array.from": true,
"Array.includes": true,
"Array.find": true,
"Array.findIndex": true,
"Object.assign": true,
"Object.values": true,
"Object.entries": true,
"Object.fromEntries": true,
"String.padStart": true,
"String.padEnd": true,
"String.includes": true,
"String.startsWith": true,
"String.endsWith": true,
"fetch": true,
"localStorage": true,
"sessionStorage": true,
"IndexedDB": true,
"Cookies": true,
"ServiceWorker": true,
"WebWorker": true,
"SharedWorker": true,
"WebSocket": true,
"WebRTC": true,
"WebGL": true,
"WebGL2": true,
"Canvas": true,
"Audio": true,
"Video": true,
"MediaRecorder": true,
"Geolocation": true,
"DeviceOrientation": true,
"DeviceMotion": true,
"Vibration": true,
"Battery": true,
"Bluetooth": false,
"USB": true,
"Notification": true,
"Clipboard": true,
"MutationObserver": true,
"IntersectionObserver": true,
"ResizeObserver": true,
"PerformanceObserver": true,
"CustomElements": true,
"ShadowDOM": true,
"PointerEvents": true,
"TouchEvents": false,
"DragDrop": true,
"Fullscreen": true,
"XMLHttpRequest": true,
"FormData": true,
"URLSearchParams": true,
"AbortController": true,
"BroadcastChannel": true,
"MessageChannel": true,
"EventSource": true,
"PushManager": true,
"PaymentRequest": true,
"Share": false,
"Crypto": true,
"SubtleCrypto": true,
"CSP": true,
"SRI": true,
"Performance": true,
"PerformanceNavigation": true,
"PerformanceTiming": true,
"requestAnimationFrame": true,
"requestIdleCallback": true
}
}
}