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

ig.com

https://ig.com· First analyzed 16 Feb 2026· Updated 16 Feb 2026

Export

ig.com

Sponsored

Hosting Provider

IG Index PLC

IP Address

193.30.41.215

Server Location

🇬🇧 City of London, United Kingdom

ASN

AS30931

Organization

IG Index PLC

Server

Apache

Nameservers

ns03.marketdatasystems.net.ns02.marketdatasystems.net.ns01.marketdatasystems.net.dns4.p09.nsone.net.+4 more

Performance

Page Speed

84 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

9 Technologies Detected

Advertising

TikTok Pixel Snapchat Pixel Taboola

Frameworks

Libraries

CSS Frameworks

Analytics

Tag Managers

Web Servers

SEO Analysis

B76/100

ig.comig.com

IG | CFD and Forex Trading | IG Ireland

Trade via Spread Betting & CFDs or invest with IG. Invest at least €50, and you’ll get a free share bundle worth up to €200 on your investments. T&Cs apply. ...

Description truncated.

Title Length39 chars

Recommended: 50-60 chars

Description Length193 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (29/51)

3 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

246 rules

Sitemap reference found

Sponsored

Security Score

36%Critical

Interactive

HTTPS

No WAF

13d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.02.2025

Valid Until

01.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.ig.comig.comapi.ig.comapi.igmarkets.comcpm.ig.comdeal.ig.comdemo-api.ig.comdemo-api.igmarkets.com+12 more

SHA-256 Fingerprint

F2:C6:19:AC:58:62:B4:72:9A:C4:25:CD:EB:8D:FD:80:A3:7B:30:7B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 16 Feb 2026 08:02:21 GMT

last-modified

Mon, 16 Feb 2026 01:03:57 GMT

p3p

CP="ALL DSP LAW OTPa OUR IND UNI CNT"

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

ig-com.mail.protection.outlook.com

Domain Information

ig.com

Domain Age

27y 3m

Created

14.11.1998

Expires

13.11.2026

Last Updated

05.12.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

Matter SQ + sans-serif

43/100

Readability

/30

25/40

16px · LH 1.13

Hierarchy

/20

15/25

1.25x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Matter SQ

Sans20px

Body Font

sans-serif

Sans16px

Contrast Ratio

Reading Comfort

~40 CPL

Needs attention

20px

42px

22px

16px

Perfect Fourth

Scale

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

⚠️ Tight line spacing (1.12). Consider 1.4-1.6 for better readability.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

✅ 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.

Buy on MyFonts

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

TikTok PixelMid-Market

TaboolaMid-Market

Reddit PixelMid-Market

Snapchat PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

analytics.tiktok.com(5)googletagmanager.com(5)redditstatic.com(2)a.c-dn.net(2)d13r6hj5vtjfjb.cloudfront.net(2)

Website Identity

Facebook Instagram LinkedIn

Sponsored

Last analyzed: 16 Feb 2026 at 08:03

Historical Analysis & Change Tracking