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SGSiteGraph

tilde.institute

tilde.institute :: Public-access OpenBSD system

Last scanned Jul 27, 2026, 4:43 PM

69

Overall score

Fair

Summary

SEO is fair (60/100) and accessibility is excellent (100/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Missing meta description.

Top issues to fix

11 issues found · 3 high priority

  • TLS certificate expires in -12 days

    Security

    Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

60

SEO

6 issue(s) found

90

Performance

1.25 s

35

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title
tilde.institute :: Public-access OpenBSD system
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
CDN provider
IP address
159.69.146.152
ASN

DNS records

TypeValue
A
  • 159.69.146.152
AAAA
MX
  • tilde.institute
TXT
  • keybase-site-verification=LzVFvV8X-J0USWvMhkk3abhvyTT6DGPGCBPJfuy1PvY
  • v=spf1 +a +mx mx:tilde.institute +ip4:159.69.146.152 ~all
NS
  • ns2.fuckery.group
  • ns1.fuckery.group
CAA
  • 0 issue "letsencrypt.org"
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
tilde.institute
Valid from
Apr 16, 2026
Valid to
Jul 15, 2026
Days until expiry
-12
SAN domains
tilde.institute, www.tilde.institute

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

6 internal · 15 external · 9 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 1 stylesheets

JS / CSS size

0 B · 0 B

Page size

12.7 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://tilde.institute
Final URL
https://tilde.institute
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.25 s
HTML size
12.7 KB
Redirect chain
https://tilde.institute

See something wrong on this report? Request a correction

Frequently asked questions

What technology does tilde.institute use?
We did not detect any specific technologies for tilde.institute in the latest scan.
Is tilde.institute secure (HTTPS)?
Yes. tilde.institute uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Jul 15, 2026.
Who hosts tilde.institute?
Hosting provider information for tilde.institute is not available yet.
What is tilde.institute's SEO score?
tilde.institute scored 60/100 for SEO in the latest analysis (fair).
What is tilde.institute's overall website score?
tilde.institute has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.