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

nationwide.com

https://nationwide.com· First analyzed 15 Feb 2026· Updated 15 Feb 2026

Export

nationwide.com

Mobile

Sponsored

Hosting Provider

Akamai Technologies, Inc.

IP Address

104.126.37.171

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS20940

Organization

Akamai Technologies, Inc.

Server

Apache

CDN

Akamai

WAF

Akamai

Nameservers

a22-67.akam.net.a1-253.akam.net.a26-64.akam.net.a4-67.akam.net.+2 more

Performance

Page Speed

2.6 MB

147 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Akamai Technologies, Inc.

CDN

Akamai

Technology Stack

15 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel FullStory

Libraries

CSS Frameworks

UI Components

Fonts

Tag Managers

Advertising

Web Servers

Icon Libraries

Customer Support

SEO Analysis

A+96/100

nationwide.comnationwide.com

Insurance and Financial Services Company – Nationwide

Nationwide offers insurance, retirement and investing products that protect your many sides. Get home and auto insurance quotes online or find a local agent

Title Length53 chars

Recommended: 50-60 chars

Description Length156 chars

Recommended: 120-160 chars

Sponsored

Security Score

66%Fair

Interactive

HTTPS

WAF

190d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

23.07.2025

Valid Until

24.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

www.nationwide.comnwdotcom.awspubliccloud.nationwide.comnwdotcom.publiccloud.nationwide.comwww-ng.nationwide.comwww-ng.nwdotcom.publiccloud.nationwide.comnationwide.com

SHA-256 Fingerprint

9E:DC:0A:EE:FF:EC:D6:B6:5D:6A:6B:3C:D3:6E:7B:8F:51:CC:95:74...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

cache-control

🟡 492s(max-age=492)

content-encoding

📦 Gzip(gzip)

content-language

en-US

content-type

text/html;charset=UTF-8

date

Sun, 15 Feb 2026 07:03:09 GMT

link

<https://media.nationwide.com/bolt/resources/fonts/Gotham-40...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx2.hc2638-63.iphmx.com

mx1.hc2638-63.iphmx.com

Domain Information

nationwide.com

Domain Age

31y 11m

Created

04.03.1994

Expires

05.03.2026

Last Updated

01.03.2025

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

TrustArc

Cookie Consent Banner

TrustArc

GDPR Indicators

Cookie consent banner detected

CMP: TrustArc

Data Protection Officer mentioned

Typography & Readability

nw-secondary + nw-primary

62/100

Readability

/30

40/40

18px · LH 1.60

Hierarchy

/20

21/25

2x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

nw-secondary

Sans36px

Body Font

nw-primary

Sans18px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

36px

14px

24px

18px

Minor Second

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.0x 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.

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

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

FullStoryEnterprise

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

TrustArcEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

nexus.ensighten.com(5)googletagmanager.com(4)uni.nationwide.com(2)connect.facebook.net(2)websdk.appsflyer.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn

Sponsored

Last analyzed: 15 Feb 2026 at 07:03

Historical Analysis & Change Tracking