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

cambridge-news.co.uk

https://cambridge-news.co.uk· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

52.31.54.47

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

CloudFront

CDN

Fastly

Nameservers

ns-1208.awsdns-23.org.ns-1539.awsdns-00.co.uk.ns-80.awsdns-10.com.ns-838.awsdns-40.net.

Performance

Page Speed

7 KB

111 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Amazon Web Services (AWS)

CDN

Fastly

Progressive Web App

PWA ReadyWeb ManifestService WorkerTheme Color

Technology Stack

9 Technologies Detected

Analytics

CSS Frameworks

Fonts

Tag Managers

CDN

Security

SEO Analysis

D50/100

cambridge-news.co.ukcambridge-news.co.uk

Cambridgeshire Live - News, Sport and Events from around Cambridge

Stay up to date with the latest news from around Cambridgeshire including breaking news updates, sport, football, local events and business.

Title Length66 chars

Recommended: 50-60 chars

Description Length140 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (68/69)

5 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

43 rules

Sitemap reference found

Sponsored

Security Score

10%Critical

Critical / Transactional

HTTPS

No WAF

178d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.07.2025

Valid Until

17.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

mirror.co.uk*.tm-dev-awx.com*.liverpoolecho.co.uk*.the-express.com*.examinerlive.co.uk*.rossendalefreepress.co.uk*.derbytelegraph.co.uk*.bristolpost.co.uk+12 more

SHA-256 Fingerprint

BE:AB:D4:BA:1D:7E:92:B4:99:D6:62:06:F1:38:82:88:3F:60:22:52...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

age

cache-control

🟡 120s(max-age=120)

content-encoding

⚡ Brotli(br)

content-security-policy

frame-ancestors 'self' https://*.cdn.ampproject.org/ https:/...

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

cambridge-news.co.uk

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

Data Protection Officer mentioned

Typography & Readability

Open Sans + sans-serif

43/100

Readability

/30

32/40

20px · LH 1.30

Hierarchy

/20

8/25

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Open Sans

Sans

Body Font

sans-serif

Sans20px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

45px

12px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

✅ 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.

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

⚠️ Cramped layout: 10 elements lack adequate spacing.

GGoogle Fonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

AmplitudeMid-Market

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

TaboolaMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

s2-prod.cambridge-news.co.uk(5)cdn.amplitude.com(3)cmp.inmobi.com(2)googletagmanager.com(1)scripts.webcontentassessor.com(1)

Website Identity

Facebook X (Twitter)Instagram

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Last analyzed: 20 Feb 2026 at 04:35

Historical Analysis & Change Tracking