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

rowman.com

https://rowman.com· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

rowman.com

Sponsored

Hosting Provider

Node4 Limited

IP Address

157.96.37.33

Server Location

🇬🇧 Derby, United Kingdom

ASN

AS31727

Organization

Node4 Limited

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-930.awsdns-52.net.ns-1236.awsdns-26.org.ns-1892.awsdns-44.co.uk.ns-279.awsdns-34.com.

Performance

Page Speed

1.5 MB

88 requests

Image Optimization

Cloudinary

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Umbraco

Infrastructure

Hosting

Node4 Limited

CDN

Cloudflare

Technology Stack

14 Technologies Detected

Analytics

UI Components

CSS Frameworks

Libraries

Icon Libraries

Fonts

Tag Managers

Social

CDN

Security

SEO Analysis

D58/100

rowman.comrowman.com

Rowman & Littlefield | Rowman & Littlefield Joins Bloomsbury Academ...

Rowman & Littlefield and its imprints are now part of Bloomsbury Academic's growing catalog.

Title truncated.

Title Length82 chars

Recommended: 50-60 chars

Description Length92 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

Upgrade to view details

Sponsored

Security Score

71%Good

Interactive

HTTPS

WAF

378d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2+H3

Valid From

30.01.2026

Valid Until

03.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.bloomsbury.combloomsbury.com

SHA-256 Fingerprint

7F:63:B6:59:40:13:87:40:F7:B5:A5:D7:95:22:4E:70:2A:59:78:64...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store)

pragma

no-cache

content-type

text/html; charset=utf-8

priority

u=0, i

expires

-1

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Barracuda

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

d243348.b.ess.uk.barracudanetworks.com

d243348.a.ess.uk.barracudanetworks.com

Domain Information

rowman.com

Domain Age

27y 5m

Created

25.09.1998

Expires

24.09.2026

Last Updated

19.05.2025

Registrar

123-Reg Limited

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

TiemposHeadline

63/100

Readability

/30

32/40

15px · LH 1.60

Hierarchy

/20

18/25

2.93x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

TiemposHeadline

Serif44px

Body Font

TiemposHeadline

Sans15px

Contrast Ratio

Reading Comfort

~124 CPL

Needs attention

44px

18px

20px

14px

15px

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.9x 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.

❌ Very long lines: ~124 chars/line causes eye strain. Use max-width: 65ch.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

HotjarMid-Market

Microsoft ClarityFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdnjs.cloudflare.com(5)local(4)cdn-ukwest.onetrust.com(2)buttons-config.sharethis.com(1)gstatic.com(1)

Website Identity

Facebook X (Twitter)Instagram

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Last analyzed: 17 Feb 2026 at 18:52

Historical Analysis & Change Tracking