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.

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kleinezeitung.at

https://kleinezeitung.at· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

kleinezeitung.at

Sponsored

Hosting Provider

Styria IT Solutions d.o.o.

IP Address

193.25.220.171

Server Location

🇭🇷 Buzin, Croatia

ASN

AS51577

Organization

Styria IT Solutions d.o.o.

Nameservers

anexia.thirdns.de.anexia.firstns.cc.anexia.fourthns.systems.anexia.fifthns.com.+1 more

Performance

Page Speed

345 KB

100 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

Frontend

Styling

Tailwind CSS

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Styria IT Solutions d.o.o.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

https://id.tinypass.com/id/api...

Technology Stack

4 Technologies Detected

CSS Frameworks

Analytics

Tag Managers

Advertising

SEO Analysis

A82/100

kleinezeitung.atkleinezeitung.at

Kleine Zeitung | Aktuelle Nachrichten und Services

Die Kleine Zeitung Steiermark bietet aktuelle Nachrichten aus der Region, Österreich, Europa und der Welt. Lesen Sie die neuesten Berichte zu Politik, Sport,...

Description truncated.

Title Length50 chars

Recommended: 50-60 chars

Description Length229 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

78 rules

Sitemap reference found

Sponsored

Security Score

76%Good

Interactive

HTTPS

No WAF

21d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.12.2025

Valid Until

10.03.2026

Subject Alternative Names (6)

api.kleinezeitung.atcomments.kleinezeitung.atcue.kleinezeitung.atkleinezeitung.atpreview.kleinezeitung.atwww.kleinezeitung.at

SHA-256 Fingerprint

A1:01:A8:C9:7E:6E:DC:1D:91:BD:EE:85:FD:EC:EE:09:16:AB:41:F0...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

cache-control

🟡 30s(max-age=30)

content-encoding

📦 Gzip(gzip)

content-length

86065

content-security-policy

frame-ancestors 'self' https://*.kleinezeitung.at

content-type

text/html; charset=UTF-8

date

Tue, 17 Feb 2026 03:01:07 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxa-00700901.gslb.pphosted.com

mxb-00700901.gslb.pphosted.com

Domain Information

kleinezeitung.at

Registrar

Anexia Cloud Solutions GmbH ( https://nic.at/registrar/683 )

DNSSEC

Not Enabled

Privacy & Compliance

Didomi

Cookie Consent Banner

Didomi

GDPR Indicators

Cookie consent banner detected

CMP: Didomi

Data Protection Officer mentioned

Typography & Readability

kleine_titel + kleine_sans

80/100

Readability

/30

32/40

15px · LH 1.60

Hierarchy

/20

25/25

2.13x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

kleine_titel

Sans32px

Body Font

kleine_sans

Sans15px

Contrast Ratio

Reading Comfort

~45 CPL

Optimal (45–75)

32px

14px

20px

15px

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

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Optimal line length: ~45 characters per line is comfortable to read.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Reviews & Social Proof

TrustpilotMid-Market

Customer reviews and testimonials

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.cxense.com(2)static.chartbeat.com(2)local(2)id.tinypass.com(1)cdn.tinypass.com(1)

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Last analyzed: 17 Feb 2026 at 03:01

Historical Analysis & Change Tracking