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

pandasecurity.com

https://pandasecurity.com· First analyzed 14 Feb 2026· Updated 14 Feb 2026

Export

pandasecurity.com

Mobile

Sponsored

Hosting Provider

Panda Security S.L.

IP Address

91.216.218.44

Server Location

🇪🇸 Bilbao, Spain

ASN

AS50335

Organization

Panda Security S.L.

Nameservers

ns-1520.awsdns-62.org.ns-1928.awsdns-49.co.uk.ns-418.awsdns-52.com.ns-543.awsdns-03.net.

Performance

Page Speed

519 KB

57 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Panda Security S.L.

Technology Stack

8 Technologies Detected

Analytics

Libraries

CSS Frameworks

Tag Managers

Advertising

Microsoft Advertising

Frameworks

ASP.NET

SEO Analysis

D52/100

pandasecurity.compandasecurity.com

Panda Security | Official Website

No description available for this page.

Title Length33 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description - important for click-through rates
• Many images missing alt text (1/1)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

robots.txt

23 rules

Sitemap reference found

Sponsored

Security Score

83%Very Good

Static / Informational

HTTPS

No WAF

321d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

01.12.2025

Valid Until

01.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (11)

www.pandasecurity.combuytrial.pandasecurity.comdocuments.managedprotection.pandasecurity.comdownload.pandasecurity.cominfo.cytomic.aipandasecurity.compromo.pandasecurity.comrenew.pandasecurity.com+3 more

SHA-256 Fingerprint

B7:E7:86:56:E5:B6:65:BD:29:B6:1A:CA:50:E7:0E:30:EB:A8:72:06...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store)

content-encoding

📦 Gzip(gzip)

content-length

7547

content-type

text/html; charset=utf-8

date

Sat, 14 Feb 2026 02:51:04 GMT

expires

Sat, 14 Feb 2026 02:51:04 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

pandasecurity-com.mail.protection.outlook.com

Domain Information

pandasecurity.com

Domain Age

25y 5m

Created

07.09.2000

Expires

07.09.2026

Last Updated

28.08.2025

Registrar

Entorno Digital, S.A.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

IBMPlexRegular + IBMPlexRegularBold

61/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

21/25

2.25x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

IBMPlexRegular

Sans36px

Body Font

IBMPlexRegularBold

Sans16px

Contrast Ratio

Reading Comfort

Dual Sans-Serif

left aligned

36px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

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

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

⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Microsoft ClarityFree

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(8)local(3)bat.bing.com(2)pandasecurity.com(2)scripts.clarity.ms(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok

Sponsored

Last analyzed: 14 Feb 2026 at 02:51

Historical Analysis & Change Tracking