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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wyborcza.pl

https://wyborcza.pl· First analyzed 15 Feb 2026· Updated 15 Feb 2026

Export

wyborcza.pl

Mobile

Sponsored

Hosting Provider

Portal addressing of Agora SA

IP Address

80.252.0.226

Server Location

🇵🇱 Warsaw, Poland

ASN

AS8535

Organization

Portal addressing of Agora SA

Server

Apache

Nameservers

hera.gazeta.pl.zeus.gazeta.pl.

Performance

Page Speed

8 KB

90 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Portal addressing of Agora SA

Technology Stack

8 Technologies Detected

Advertising

Google Ads Google AdSense

Meta Frameworks

CSS Frameworks

Fonts

Analytics

Tag Managers

Web Servers

SEO Analysis

C64/100

wyborcza.plwyborcza.pl

Wyborcza.pl - Najświeższe wiadomości od Gazety Wyborczej

No description available for this page.

Title Length56 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description - important for click-through rates
• Missing H1 tag - every page should have one H1

3 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

640 rules

Sponsored

Security Score

41%Poor

Interactive

HTTPS

No WAF

79d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

04.04.2025

Valid Until

05.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.wyborcza.plwyborcza.pl

SHA-256 Fingerprint

C9:B1:A7:EF:65:70:2F:F5:6E:42:2F:82:CF:EE:50:B1:35:EF:0E:DD...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-language

content-type

text/html;charset=UTF-8

date

Sun, 15 Feb 2026 07:28:39 GMT

referrer-policy

no-referrer-when-downgrade

server

Apache

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

wyborcza-pl.mail.protection.outlook.com

Domain Information

wyborcza.pl

Domain Age

28 years

Created

10.02.1998

Expires

09.02.2027

Last Updated

29.01.2026

Registrar

home.pl sp. z o.o.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

Times New Roman

53/100

Readability

/30

25/40

19px · LH 1.00

Hierarchy

/20

8/25

1x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

Times New Roman

Serif19px

Body Font

Times New Roman

Serif19px

Contrast Ratio

Reading Comfort

~41 CPL

Needs attention

19px

42px

32px

15px

19px

Minor Third

Scale

✅ Excellent readability: 19px body text is ideal for all devices.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

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

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

✅ Protected text on images: Using gradient for readability.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.im-g.pl(5)biv.gazeta.pl(4)apis.google.com(2)cdn.cookielaw.org(2)googletagmanager.com(1)

Website Identity

Facebook Instagram LinkedIn Bluesky

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Last analyzed: 15 Feb 2026 at 07:28

Historical Analysis & Change Tracking