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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palantir.com

https://palantir.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

palantir.com

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.65.170

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

AmazonS3

CDN

Fastly

Nameservers

ns1-08.azure-dns.com.ns2-08.azure-dns.net.ns3-08.azure-dns.org.ns4-08.azure-dns.info.+4 more

Performance

Page Speed

3.1 MB

71 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

CMS

Contentful

Infrastructure

Hosting

Fastly, Inc.

CDN

Fastly

Technology Stack

6 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Fonts

Tag Managers

SEO Analysis

B76/100

palantir.compalantir.com

Home | Palantir UK

We build software that empowers organizations to effectively integrate their data, decisions, and operations.

Title Length18 chars

Recommended: 50-60 chars

Description Length109 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

647 URLs

robots.txt

5 rules

Sitemap reference found

Sponsored

A+

Security Score

100%Excellent

Static / Informational

HTTPS

No WAF

91d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

20.04.2025

Valid Until

22.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

*.palantir.com

SHA-256 Fingerprint

83:32:E5:38:23:54:C7:1C:7D:CB:98:0A:C5:0A:C5:DC:46:56:66:6E...

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

3118

cache-control

🟡 1 Hours(max-age=3600)

content-encoding

📦 Gzip(gzip)

content-length

60404

content-security-policy

default-src 'self' images.ctfassets.net http://images.ctfass...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx0a-00153501.pphosted.com

mx0b-00153501.pphosted.com

Domain Information

palantir.com

Domain Age

33y 1m

Created

06.01.1993

Expires

05.01.2027

Last Updated

04.12.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

Alliance No.2 + Alliance No.1

81/100

Readability

/30

40/40

16px · LH 1.43

Hierarchy

/20

18/25

5x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Alliance No.2

Sans80px

Body Font

Alliance No.1

Sans16px

Contrast Ratio

Reading Comfort

~45 CPL

Optimal (45–75)

80px

10px

20px

16px

Minor Second

Scale

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

✅ Optimal line spacing: 1.43 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 5.0x 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

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(18)googletagmanager.com(1)cdn.cookielaw.org(1)

Website Identity

X (Twitter)LinkedIn YouTube GitHub Medium

Sponsored

Last analyzed: 20 Feb 2026 at 11:14

Historical Analysis & Change Tracking