fofa.info
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
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Fair
Summary
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��… This website uses Nuxt. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
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。
Top issues to fix
13 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
TLS certificate expires in 17 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+7 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
688 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
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。
Meta tags
- 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
- 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。
- Canonical
- Language
- zh
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0,minimum-scale=1.0, maximum-scale=5, user-scalable=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- DigiCert Inc
- Subject
- *.fofa.info
- Valid from
- Aug 15, 2025
- Valid to
- Aug 14, 2026
- Days until expiry
- 17
- SAN domains
- *.fofa.info, fofa.info
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
4 scripts · 4 stylesheets
JS / CSS size
5.2 KB · 0 B
Page size
30.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://fofa.info
- Final URL
- https://fofa.info
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 688 ms
- HTML size
- 30.3 KB
- Redirect chain
- https://fofa.info
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does fofa.info use?
- fofa.info is built with Vue.js, Nuxt.
- Is fofa.info secure (HTTPS)?
- Yes. fofa.info uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Aug 14, 2026.
- Who hosts fofa.info?
- Hosting provider information for fofa.info is not available yet.
- What is fofa.info's SEO score?
- fofa.info scored 55/100 for SEO in the latest analysis (fair).
- What is fofa.info's overall website score?
- fofa.info has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card