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

hyundai.com

https://hyundai.com· First analyzed 13 Feb 2026· Updated 13 Feb 2026

Export

hyundai.com

Mobile

Sponsored

Hosting Provider

Haee IDC

IP Address

185.106.8.43

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS51527

Organization

Haee IDC

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns.hyundai-motor.com.ns1.hyundai-motor.com.

Performance

Page Speed

11.3 MB

73 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Adobe Experience Manager

Technology Stack

8 Technologies Detected

Libraries

Analytics

CSS Frameworks

Tag Managers

Advertising

CDN

SEO Analysis

A+94/100

hyundai.comhyundai.com

Hyundai Motor Company Official Website | Hyundai Worldwide

Hyundai Official Website. Explore Hyundai Motor’s various vehicle lineups ,brand vision and global campaign like clean mobility, sustainability, art and spor...

Description truncated.

Title Length58 chars

Recommended: 50-60 chars

Description Length172 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

64 URLs

robots.txt

96 rules

Sitemap reference found

Sponsored

Security Score

36%Critical

Interactive

HTTPS

WAF

256d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.09.2025

Valid Until

27.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.hyundai.comhyundai.com

SHA-256 Fingerprint

6C:20:31:25:00:FB:A8:7C:68:3C:D4:BE:04:38:6E:77:9B:51:8A:56...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

access-control-allow-origin

age

100

cache-control

🟡 12 Hours(public, max-age=43200)

cf-cache-status

HIT

cf-ray🇩🇪 Frankfurt

9cd2deac0bdf6526-FRA

content-encoding

📦 Gzip(gzip)

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.hyundai.com

Domain Information

hyundai.com

Domain Age

27y 8m

Created

24.06.1998

Expires

23.06.2026

Last Updated

13.06.2025

Registrar

Megazone Corp., dba HOSTING.KR

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

HyundaiMedium + HyundaiRegular

61/100

Readability

/30

40/40

16px · LH 1.75

Hierarchy

/20

18/25

2x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

HyundaiMedium

Sans32px

Body Font

HyundaiRegular

Sans16px

Contrast Ratio

Reading Comfort

~31 CPL

Needs attention

32px

24px

16px

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

✅ Optimal line spacing: 1.75 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.

Buy on MyFonts

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

TikTok PixelMid-Market

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(11)analytics.tiktok.com(3)googletagmanager.com(2)cdn-ukwest.onetrust.com(2)connect.facebook.net(1)

Website Identity

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 13 Feb 2026 at 08:14

Historical Analysis & Change Tracking