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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nissan-global.com

https://nissan-global.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

nissan-global.com

Sponsored

Hosting Provider

Akamai Technologies

IP Address

92.123.148.247

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16625

Server

Apache

CDN

CloudFront

Nameservers

a8-67.akam.net.a26-66.akam.net.a13-66.akam.net.a9-64.akam.net.+2 more

Performance

Page Speed

5.2 MB

85 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Akamai Technologies

CDN

CloudFront

Technology Stack

11 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Hotjar

UI Components

Swiper Slick Carousel

Advertising

Twitter Ads LinkedIn Ads

Libraries

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

D58/100

nissan-global.comnissan-global.com

Nissan Motor Corporation Global Website

Nissan Motor Corporation Global Website: Visit the site for information about Nissan, sustainability, IR, and innovation. This site also provides various Nis...

Description truncated.

Title Length39 chars

Recommended: 50-60 chars

Description Length234 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag - every page should have one H1

5 issues found

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Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

356d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.02.2026

Valid Until

11.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.nissan.co.jp*.autech-elco.co.jp*.carlifecollection.jp*.nismo.co.jp*.nissan-bs.co.jp*.nissan-dealer.jp*.nissan-fs.co.jp*.nissan-global.com+12 more

SHA-256 Fingerprint

06:E5:98:66:1B:EF:77:DC:F8:2E:DE:97:12:32:00:36:83:56:56:3F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

8785

content-type

text/html; charset=UTF-8

date

Fri, 20 Feb 2026 04:47:01 GMT

server

Apache

strict-transport-security

max-age=31536000; includeSubDomains

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

gloria.nissan.co.jp

Domain Information

nissan-global.com

Domain Age

25y 3m

Created

09.11.2000

Expires

09.11.2026

Last Updated

08.10.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

NissanPro

63/100

Readability

/30

32/40

46px · LH 1.35

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

NissanPro

Sans

Body Font

NissanPro

Sans46px

Contrast Ratio

Reading Comfort

~38 CPL

Needs attention

32px

46px

✅ Excellent readability: 46px 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.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 20 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Buy on MyFonts

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

HotjarMid-Market

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Twitter/X AdsMid-Market

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)googletagmanager.com(2)youtube.com(2)google-analytics.com(1)static.ads-twitter.com(1)

Website Identity

X (Twitter)LinkedIn

Sponsored

Last analyzed: 20 Feb 2026 at 04:47

Historical Analysis & Change Tracking