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.

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rbcroyalbank.com

https://rbcroyalbank.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

rbcroyalbank.com

Sponsored

Hosting Provider

Akamai International, BV

IP Address

23.2.227.127

Server Location

🇳🇱 Schiphol, Netherlands

ASN

AS16625

Organization

Akamai International, BV

Nameservers

edns3.ultradns.net.edns3.ultradns.org.ns7.ultradns2.com.ns7.ultradns2.org.+2 more

Performance

Page Speed

2.3 MB

146 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

11 Technologies Detected

Libraries

Analytics

CSS Frameworks

Advertising

Google Ads Microsoft Advertising

Tag Managers

Google Tag Manager

SEO Analysis

B78/100

rbcroyalbank.comrbcroyalbank.com

Welcome to RBC Personal Banking - RBC Royal Bank

Explore the personal banking services and products available from RBC Royal Bank to help you manage your finances, buy a home, invest and more.

Title Length48 chars

Recommended: 50-60 chars

Description Length143 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

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Crawlability

Sitemap

Type: standard

846 URLs

robots.txt

995 rules

Sponsored

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

22d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

SSL Corporation

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.03.2025

Valid Until

13.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

rbcroyalbank.comwww.rbcroyalbank.comakmstg-mgw2.rbcroyalbank.comakmstg-mobile.rbcroyalbank.comapps.royalbank.comcaribbean-gcc.rbcroyalbank.comcaribbean-scc.rbcroyalbank.comcaribbean.rbcroyalbank.com+12 more

SHA-256 Fingerprint

67:59:7D:C3:21:87:07:FF:B5:3F:43:04:E6:BD:B8:F0:1C:D2:57:21...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

198

content-type

text/html

date

Thu, 19 Feb 2026 17:20:32 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

Domain Information

rbcroyalbank.com

Domain Age

25y 3m

Created

09.11.2000

Expires

09.11.2026

Last Updated

10.10.2025

Registrar

GoDaddy Corporate Domains, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

RBCDisplay + Roboto

51/100

Readability

/30

5/40

10px · LH 1.00

Hierarchy

/20

18/25

3.6x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

RBCDisplay

Sans36px

Body Font

Roboto

Sans10px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

36px

72px

16px

10px

Major Second

Scale

❌ Critical: 10px body text is too small. Increase to at least 14px.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

✅ Strong hierarchy: Headlines are 3.6x larger than body text.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

Buy on MyFonts

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

HotjarMid-Market

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(8)bat.bing.com(4)googleads.g.doubleclick.net(2)digstream-tk.rbc.com(1)unpkg.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 19 Feb 2026 at 17:20

Historical Analysis & Change Tracking