What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Back to Search

kif.rocks

https://kif.rocks· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

kif.rocks

Sponsored

Hosting Provider

Technische Universitaet Dortmund

IP Address

129.217.6.148

Server Location

🇩🇪 Dortmund, Germany

ASN

AS680

Organization

Technische Universitaet Dortmund

Server

Nginx

Nameservers

ns2.desec.org.ns1.desec.io.

Performance

Page Speed

2.6 MB

11 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Technische Universitaet Dortmund

Technology Stack

6 Technologies Detected

CSS Frameworks

Tailwind CSS

Materialize

Icon Libraries

Font Awesome Material Icons

Libraries

jQuery

Web Servers

Nginx

SEO Analysis

D47/100

kif.rockskif.rocks

Konferenz der Informatikfachschaften

Die Konferenz der Informatikfachschaften (KIF) ist ein halbjährlich stattfindendes Treffen von Studierenden des Fachbereichs Informatik.

Title Length36 chars

Recommended: 50-60 chars

Description Length136 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (1/1)

5 issues found

Upgrade to view details

Sponsored

A+

Security Score

96%Excellent

Static / Informational

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

13.01.2026

Valid Until

13.04.2026

Subject Alternative Names (1)

kif.rocks

SHA-256 Fingerprint

7F:D2:F7:6C:8E:9D:99:68:A3:73:A3:8E:D7:29:B2:B6:BB:96:73:9B...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000,h3=":443"; ma=2592000

cache-control

🟡 600s(max-age=600)

content-length

10477

content-security-policy

frame-ancestors 'self'; object-src 'none';

content-type

text/html; charset=utf-8

date

Fri, 20 Feb 2026 03:52:22 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.fachschaften.org

Domain Information

kif.rocks

Domain Age

9y 9m

Created

06.05.2016

Expires

06.05.2026

Last Updated

20.06.2025

Registrar

INWX GmbH

DNSSEC

Not Enabled

Typography & Readability

Roboto

75/100

Readability

/30

32/40

15px · LH 1.50

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Roboto

Sans

Body Font

Roboto

Sans15px

Contrast Ratio

Reading Comfort

~38 CPL

Needs attention

53px

15px

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Clean layout: Consistent left alignment throughout.

Sponsored

Scripts & Styles

4 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(2)

Sponsored

Last analyzed: 20 Feb 2026 at 03:52

Historical Analysis & Change Tracking