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

arts.ac.uk

https://arts.ac.uk· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

arts.ac.uk

Sponsored

Hosting Provider

University of the Arts London

IP Address

195.194.146.196

Server Location

🇬🇧 Stockton-on-Tees, United Kingdom

ASN

AS786

Organization

University of the Arts London

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns02.arts.ac.uk.ns03.arts.ac.uk.ns3.ja.net.ns01.arts.ac.uk.

Performance

Page Speed

2.8 MB

53 requests

Image Optimization

Lazy LoadWebPResponsiveCloudinary

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

HubSpot CMS

Technology Stack

26 Technologies Detected

Analytics

Amplitude Heap Analytics Plausible Analytics Matomo FullStory PostHog Heap Plausible

Advertising

Pinterest Tag TikTok Pixel Microsoft Advertising Criteo

Other

Optimizely VWO AB Tasty

CSS Frameworks

Tag Managers

Customer Support

Marketing

Email Marketing

CDN

SEO Analysis

A82/100

arts.ac.ukarts.ac.uk

University of the Arts London

UAL is a world Top 2 university for art and design according to the QS World University Rankings® and Europe's largest specialist university for art and design.

Title Length29 chars

Recommended: 50-60 chars

Description Length160 chars

Recommended: 120-160 chars

Issues (0)

2 issues found

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Crawlability

Sitemap

robots.txt

54 rules

Sponsored

Security Score

46%Poor

Interactive

HTTPS

WAF

60d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

18.01.2026

Valid Until

18.04.2026

Subject Alternative Names (1)

www.arts.ac.uk

SHA-256 Fingerprint

E4:C0:19:B6:E6:E8:B3:2C:93:96:A6:A0:E5:2D:EB:03:C3:5F:40:B4...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

131

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(private, max-age=0)

cf-cache-status

HIT

cf-ray🇩🇪 Frankfurt

9cf1895b9ffd4d95-FRA

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

uk.mx2.mx25.net

uk.mx4.mx25.net

uk.mx3.mailanyone.net

uk.mx1.mailanyone.net

Domain Information

arts.ac.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

HelveticaNeueLTPro-Hv + Helvetica

51/100

Readability

/30

32/40

24px · LH 1.20

Hierarchy

/20

18/25

3.17x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

HelveticaNeueLTPro-Hv

Sans76px

Body Font

Helvetica

Sans24px

Contrast Ratio

Reading Comfort

~34 CPL

Needs attention

76px

40px

24px

✅ Excellent readability: 24px body text is ideal for all devices.

✅ Strong hierarchy: Headlines are 3.2x larger than body text.

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

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

⚠️ Cramped layout: 28 elements lack adequate spacing.

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Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(8)integrations.arts.ac.uk(2)arts.ac.uk(2)local(1)cdn.plyr.io(1)

Website Identity

Facebook X (Twitter)Instagram YouTube TikTok

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Last analyzed: 17 Feb 2026 at 01:33

Historical Analysis & Change Tracking