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

pr.gov.br

https://pr.gov.br· First analyzed 15 Feb 2026· Updated 15 Feb 2026

Export

pr.gov.br

Mobile

Sponsored

Hosting Provider

CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ

IP Address

200.189.114.202

Server Location

🇧🇷 Curitiba, Brazil

ASN

AS19723

Organization

CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ

Server

Apache

Nameservers

nsp.pr.gov.br.ns3.pr.gov.br.ns1.pr.gov.br.

Performance

Page Speed

4.2 MB

61 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ

Technology Stack

8 Technologies Detected

Meta Frameworks

Libraries

UI Components

CSS Frameworks

Icon Libraries

Analytics

Tag Managers

Web Servers

SEO Analysis

C64/100

pr.gov.brpr.gov.br

Governo do Estado do Paraná

Governo do Paraná: acesso a serviços, notícias e informações. Conheça as ações, programas e iniciativas para o desenvolvimento social e econômico do estado.

Title Length27 chars

Recommended: 50-60 chars

Description Length156 chars

Recommended: 120-160 chars

Issues (0)

5 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

49 rules

Sponsored

Security Score

36%Critical

Interactive

HTTPS

No WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

09.05.2025

Valid Until

08.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.parana.pr.gov.brparana.pr.gov.br

SHA-256 Fingerprint

37:14:15:A0:78:1F:EA:AD:1C:5A:73:A8:C6:1B:C1:5C:7E:02:E4:EC...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-length

423

content-type

text/html

date

Sun, 15 Feb 2026 00:32:35 GMT

etag

"1a7-643ddebf1ff8f"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

smtp05.pr.gov.br

smtp02.pr.gov.br

smtp01.pr.gov.br

smtp04.pr.gov.br

+1 more

Domain Information

pr.gov.br

Domain Age

29y 11m

Created

18.03.1996

Last Updated

28.10.2019

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Typography & Readability

Arial

48/100

Readability

/30

20/40

13px · LH 1.43

Hierarchy

/20

20/25

1.71x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Arial

Sans22px

Body Font

Arial

Sans13px

Contrast Ratio

Reading Comfort

~48 CPL

Optimal (45–75)

22px

30px

17px

24px

13px

Major Second

Scale

❌ Critical: 13px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.43 ratio ensures comfortable reading.

✅ Good hierarchy: Clear distinction between headlines and body text.

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

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

⚠️ Risky: Text appears on background images without overlay protection.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)static.addtoany.com(3)youtube.com(2)vlibras.gov.br(1)web.celepar.pr.gov.br(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok Telegram

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Last analyzed: 15 Feb 2026 at 00:33

Historical Analysis & Change Tracking