Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.20.18.45 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.20.18.45
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 5.2 ms |
| TCP Connect | 7.1 ms |
| TLS Handshake | 8.4 ms |
| Time To First Byte (TTFB) | 494.3 ms |
| Content Download | 0.3 ms |
| Total Response Time | 494.6 ms |
DNS Lookup 5.2 ms
TCP Connect 7.1 ms
TLS Handshake 8.4 ms
Time To First Byte (TTFB) 494.3 ms
Content Download 0.3 ms
Total Response Time 494.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=86400 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=86400
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 网络空间测绘，网络空间安全搜索引擎，网络空间搜索引擎，安全态势感知 - FOFA网络空间测绘系统 |
| Meta Description | FOFA 是白帽汇推出的一款网络空间搜索引擎，它通过进行网络空间测绘，能够帮助研究人员或者企业迅速进行网络资产匹配，例如进行漏洞影响范围分析、应用分布统计、应用流行度排名统计等。 |
| Open Graph Title | 网络空间测绘，网络空间安全搜索引擎，网络空间搜索引擎，安全态势感知 - FOFA网络空间测绘系统 |
| Open Graph Description | FOFA 是白帽汇推出的一款网络空间搜索引擎，它通过进行网络空间测绘，能够帮助研究人员或者企业迅速进行网络资产匹配，例如进行漏洞影响范围分析、应用分布统计、应用流行度排名统计等。 |
| Open Graph Image | https://fofa.info/og-fofa.png |
| Twitter Card | summary_large_image |
| Twitter Title | FOFA Search Engine |
| Twitter Description | FOFA is a Cyberspace search engine. By conducting Cyberspace mapping, it can help researchers or enterprises quickly match network assets, such as vulnerability impact range analysis, application distribution statistics, and application popularity ranking statistics. FOFA is a powerful tool that can effectively improve cybersecurity and attack surface management. |
| Twitter Image | https://fofa.info/og-fofa.png |
Title 网络空间测绘，网络空间安全搜索引擎，网络空间搜索引擎，安全态势感知 - FOFA网络空间测绘系统 Meta Description FOFA 是白帽汇推出的一款网络空间搜索引擎，它通过进行网络空间测绘，能够帮助研究人员或者企业迅速进行网络资产匹配，例如进行漏洞影响范围分析、应用分布统计、应用流行度排名统计等。 Open Graph Title 网络空间测绘，网络空间安全搜索引擎，网络空间搜索引擎，安全态势感知 - FOFA网络空间测绘系统 Open Graph Description FOFA 是白帽汇推出的一款网络空间搜索引擎，它通过进行网络空间测绘，能够帮助研究人员或者企业迅速进行网络资产匹配，例如进行漏洞影响范围分析、应用分布统计、应用流行度排名统计等。 Open Graph Image https://fofa.info/og-fofa.png Twitter Card summary_large_image Twitter Title FOFA Search Engine Twitter Description FOFA is a Cyberspace search engine. By conducting Cyberspace mapping, it can help researchers or enterprises quickly match network assets, such as vulnerability impact range analysis, application distribution statistics, and application popularity ranking statistics. FOFA is a powerful tool that can effectively improve cybersecurity and attack surface management. Twitter Image https://fofa.info/og-fofa.png Detected Technologies
| Technology | Vue.js Google Analytics Cloudflare Nuxt.js |
Technology Vue.js Google Analytics Cloudflare Nuxt.js
HTTP Headers
| Date
| Tue, 01 Sep 2026 10:40:47 GMT |
| Content-type
| text/html;charset=utf-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| Set-cookie
| fofa_theme=dark; Max-Age=3110400000; Path=/ |
| X-powered-by
| Nuxt |
| Strict-transport-security
| max-age=86400 |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Referrer-policy
| origin |
| X-xss-protection
| 1; mode=block |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a343a8a66f7cd12c-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0,minimum-scale=1.0, maximum-scale=5, user-scalable=no |
| Referrer | origin |
| Format-detection | telephone=no |
| Google-site-verification | mwvBH4alRW5a74W0xadszmlctAc9o3ErLNMto9um8Cc |
| Apple-mobile-web-app-status-bar-style | black |
| Keywords | 网络空间测绘,网络空间,态势感知,网络安全,搜索引擎,工控安全,漏洞分析,全网搜索,端口扫描,空间测绘,安全大数据 |
| Description | FOFA 是白帽汇推出的一款网络空间搜索引擎，它通过进行网络空间测绘，能够帮助研究人员或者企业迅速进行网络资产匹配，例如进行漏洞影响范围分析、应用分布统计、应用流行度排名统计等。 |
| ColorScheme | dark |
Date Tue, 01 Sep 2026 10:40:47 GMT
Content-type text/html;charset=utf-8
Server cloudflare
Vary Accept-Encoding
Set-cookie fofa_theme=dark; Max-Age=3110400000; Path=/
X-powered-by Nuxt
Strict-transport-security max-age=86400
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Referrer-policy origin
X-xss-protection 1; mode=block
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a343a8a66f7cd12c-CDG
