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

taylorswift.com

https://taylorswift.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

taylorswift.com

Sponsored

Hosting Provider

Incapsula Inc

IP Address

45.60.62.223

Server Location

🇺🇸 New York, United States

ASN

AS19551

Organization

Incapsula Inc

Server

Envoy

CDN

Nameservers

ns-181.awsdns-22.com.ns-905.awsdns-49.net.ns-1067.awsdns-05.org.ns-1598.awsdns-07.co.uk.

Performance

Page Speed

3 MB

128 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.6.4

cms

UMG Grand Royalv3.2.3

by Push Entertainment Ltd.

View Theme

Technology Stack

19 Technologies Detected

Plugins

Umg Grand Royal Theme Plugin Push Global

Gutenberg

Appreciation Engine Social Sign In Umg Aal

Contact Form 7

Yoast SEO

UI Components

Slick Carousel Fancybox

Libraries

Other

CSS Frameworks

Icon Libraries

Fonts

Analytics

Tag Managers

Email Marketing

Advertising

Security

SEO Analysis

A+94/100

taylorswift.comtaylorswift.com

The Official Website of Taylor Swift

Discover the world of Taylor Swift – music, tours, news, content, and more. Stay updated on the latest releases, events, and official merchandise. Explore now!

Title Length36 chars

Recommended: 50-60 chars

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

1 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

robots.txt

5 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

66%Fair

Interactive

HTTPS

WAF

340d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.01.2026

Valid Until

26.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

taylorswift.comwww.taylorswift.com

SHA-256 Fingerprint

AF:17:58:D7:FA:EF:25:0E:9E:7A:21:A6:23:16:E7:2B:83:12:84:83...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

218310

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 17 Feb 2026 16:38:17 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com

aspmx2.googlemail.com

alt1.aspmx.l.google.com

aspmx.l.google.com

+1 more

Domain Information

taylorswift.com

Domain Age

24 years

Created

06.02.2002

Expires

06.02.2027

Last Updated

05.01.2026

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

Typography & Readability

aileron + monte-stella

42/100

Readability

/30

32/40

18px · LH 1.30

Hierarchy

/20

15/25

1.33x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

aileron

Sans24px

Body Font

monte-stella

Sans18px

Contrast Ratio

Reading Comfort

~51 CPL

Optimal (45–75)

24px

72px

24px

18px

Perfect Fourth

Scale

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

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

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

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

✅ Optimal line length: ~51 characters per line is comfortable to read.

⚠️ Cramped layout: 132 elements lack adequate spacing.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

taylorswift.com(15)youtube.com(3)gstatic.com(1)googletagmanager.com(1)

Website Identity

Facebook X (Twitter)Instagram TikTok

Sponsored

Last analyzed: 20 Feb 2026 at 05:17

Historical Analysis & Change Tracking