hfunderground.com
HFU HF Underground - Index
Last scanned Jul 27, 2026, 8:44 AM · 1 view
Overall score
Fair
Summary
HFU HF Underground - Index. This website uses PHP hosted on AKAMAI-LINODE-AP - Akamai Connected Cloud, SG. SEO is good (75/100) and accessibility is excellent (90/100). Security scores poor (40/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
HFU HF Underground - Index
- United States
- Hosted on AKAMAI-LINODE-AP - Akamai Connected Cloud, SG
Top issues to fix
9 issues found · 2 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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
2.30 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
HFU HF Underground - Index
Meta tags
- Title
- HFU HF Underground - Index
- Description
- HFU HF Underground - Index
- Canonical
- https://www.hfunderground.com/board/index.php
- Language
- Charset
- ISO-8859-1
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AKAMAI-LINODE-AP - Akamai Connected Cloud, SG
- CDN provider
- —
- IP address
- 66.175.214.100
- ASN
- AS63949 (AKAMAI-LINODE-AP - Akamai Connected Cloud, SG)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- hfunderground.com
- Valid from
- Jun 22, 2026
- Valid to
- Sep 20, 2026
- Days until expiry
- 55
- SAN domains
- hfunderground.com, www.hfunderground.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 4
Links
145 internal · 13 external · 12 broken
Images
48 total · 0 missing alt
Scripts / Styles
6 scripts · 3 stylesheets
JS / CSS size
1.9 KB · 0 B
Page size
64.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://hfunderground.com
- Final URL
- https://www.hfunderground.com/board/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 2.30 s
- HTML size
- 64.0 KB
- Redirect chain
- https://hfunderground.com → https://www.hfunderground.com/board → https://www.hfunderground.com/board/
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Frequently asked questions
- What technology does hfunderground.com use?
- hfunderground.com is built with PHP, Apache.
- Is hfunderground.com secure (HTTPS)?
- Yes. hfunderground.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
- Who hosts hfunderground.com?
- hfunderground.com is hosted on AKAMAI-LINODE-AP - Akamai Connected Cloud, SG.
- What is hfunderground.com's SEO score?
- hfunderground.com scored 75/100 for SEO in the latest analysis (fair).
- What is hfunderground.com's overall website score?
- hfunderground.com has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card