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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unibe.ch

https://unibe.ch· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

unibe.ch

Mobile

Sponsored

Hosting Provider

Universitaet Bern

IP Address

130.92.232.93

Server Location

🇨🇭 Bern, Switzerland

ASN

AS559

Organization

Universitaet Bern

Server

Nginx

Nameservers

scsnms.switch.ch.ns2.unibe.ch.ns1.unibe.ch.

Performance

Page Speed

10.4 MB

72 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Universitaet Bern

Technology Stack

4 Technologies Detected

Libraries

CSS Frameworks

Web Servers

Languages

SEO Analysis

C64/100

unibe.chunibe.ch

Universität Bern

Die Universität Bern ist eine 1834 gegründete Volluniversität in der Stadt Bern, mit acht Fakultäten, rund 150 Instituten und 9 inter- und transdisziplinäre ...

Description truncated.

Title Length16 chars

Recommended: 50-60 chars

Description Length174 chars

Recommended: 120-160 chars

Issues (0)

5 issues found

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Crawlability

Sitemap

robots.txt

47 rules

Sponsored

Security Score

46%Poor

Interactive

HTTPS

No WAF

62d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.01.2026

Valid Until

17.04.2026

Subject Alternative Names (16)

portal.unibe.chunibe.chunibe.netunibe.swissunibern.chuniversitaetbern.chwww.portal.unibe.chwww.unibe.ch+8 more

SHA-256 Fingerprint

0B:BE:D3:5E:07:E6:95:00:DE:E7:DD:C1:6E:37:26:A7:88:30:F7:36...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(s-maxage=21600, max-age=0, public, must-revalidate, proxy-re...)

content-length

71391

content-type

text/html; charset=utf-8

date

Fri, 13 Feb 2026 10:27:11 GMT

pragma

no-cache

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mailhub-lb.unibe.ch

mailhub04.unibe.ch

Domain Information

unibe.ch

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Typography & Readability

FrutigerNeueLTW06-Light + FrutigerNeueLTW06-Regular

70/100

Readability

/30

32/40

15px · LH 1.67

Hierarchy

/20

18/25

2.8x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

FrutigerNeueLTW06-Light

Sans42px

Body Font

FrutigerNeueLTW06-Regular

Sans15px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

42px

54px

20px

15px

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

✅ Optimal line spacing: 1.67 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.8x larger than body text.

⚠️ Cramped layout: 103 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

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Business & Marketing Stack

3 Tools Detected

Advanced

CRM Systems

HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(7)unibe.ch(3)code.etracker.com(2)etracker.de(1)

Website Identity

Facebook Instagram YouTube TikTok Mastodon Bluesky

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Last analyzed: 13 Feb 2026 at 10:27

Historical Analysis & Change Tracking