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

kroll.com

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

Export

kroll.com

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.43.137

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

burt.ns.cloudflare.com.sara.ns.cloudflare.com.

Performance

Page Speed

2.6 MB

90 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

Styling

Tailwind CSS

CMS

Sitecore

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

7 Technologies Detected

Meta Frameworks

Next.js

Libraries

jQueryv3.7.1

CSS Frameworks

Tailwind CSS

Fonts

Adobe Fonts (Typekit)

Analytics

Google Analytics

Tag Managers

Google Tag Manager

CDN

Cloudflare

SEO Analysis

A+90/100

kroll.comkroll.com

Kroll | Financial and Risk Advisory Solutions

As the leading independent provider of financial and risk advisory solutions, Kroll leverages our unique insights, data and technology to help clients stay a...

Description truncated.

Title Length45 chars

Recommended: 50-60 chars

Description Length205 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

7,396 URLs

robots.txt

6 rules

Sitemap reference found

Sponsored

A+

Security Score

91%Excellent

Interactive

HTTPS

WAF

85d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.02.2026

Valid Until

17.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

kroll.com*.kroll.com*.prd.was.kroll.com*.qas.was.kroll.com

SHA-256 Fingerprint

7C:90:41:CB:D8:A6:C5:B0:BD:48:15:93:AB:92:85:ED:BE:CA:5E:94...

Upgrade to view header details

HTTP Headers

Developer Console

age

cache-control

🟡 0s(public,max-age=0,must-revalidate)

cache-status

"Netlify Durable"; hit; ttl=1116, "Next.js"; fwd=miss, "Netl...

cf-cache-status

DYNAMIC

cf-ray🇩🇪 Frankfurt

9d0e38c63c6f5c80-FRA

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

usb-smtp-inbound-2.mimecast.com

usb-smtp-inbound-1.mimecast.com

Domain Information

kroll.com

Domain Age

30y 5m

Created

02.09.1995

Expires

01.09.2027

Last Updated

31.07.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

nunito-sans

61/100

Readability

/30

40/40

18px · LH 1.40

Hierarchy

/20

18/25

3.11x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

nunito-sans

Sans56px

Body Font

nunito-sans

Sans18px

Contrast Ratio

Reading Comfort

~38 CPL

Needs attention

56px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ 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.

AAdobe Fonts 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

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

kroll.com(18)local(1)code.jquery.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube

Sponsored

Last analyzed: 20 Feb 2026 at 13:06

Historical Analysis & Change Tracking