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

microsoftstore.com

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

Export

microsoftstore.com

Mobile

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

20.112.250.133

Server Location

🇺🇸 Des Moines, United States

ASN

AS8075

Organization

Microsoft Azure Cloud (centralus)

CDN

Azure Cdn

Nameservers

ns1-08.azure-dns.com.ns2-08.azure-dns.net.ns3-08.azure-dns.org.ns4-08.azure-dns.info.

Performance

Page Speed

160 KB

99 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

Frontend

Framework

jQuery

Styling

Tailwind CSS

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Microsoft Azure

CDN

Azure Cdn

Detected API Sources

https://img-prod-cms-rt-micros...

Technology Stack

7 Technologies Detected

CSS Frameworks

Analytics

Frameworks

Libraries

Advertising

Microsoft Advertising

SEO Analysis

B76/100

microsoftstore.commicrosoftstore.com

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Hanki viimeisimmät tarjoukset Surfacen kannettavista tietokoneista, PC:istä, Officesta, M365:stä ja Xboxista.

Title truncated.

Title Length80 chars

Recommended: 50-60 chars

Description Length109 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (57/59)

3 issues found

Upgrade to view details

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Security Score

36%Critical

Interactive

HTTPS

No WAF

146d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Microsoft Corporation

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

21.07.2025

Valid Until

16.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (7)

wwwqa.microsoft.comwww.microsoft.comstaticview.microsoft.comi.s-microsoft.commicrosoft.comc.s-microsoft.comprivacy.microsoft.com

SHA-256 Fingerprint

93:A2:1C:36:17:A3:04:0F:E3:C9:48:67:9A:30:C2:2B:DC:BC:76:F6...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

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HTTP Headers

Developer Console

accept-ch

Sec-CH-UA-Platform-Version

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Fri, 20 Feb 2026 00:21:16 GMT

ms-commit-id

c70d836

ms-cv

CASMicrosoftCV1de48554.0

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

Domain Information

microsoftstore.com

Domain Age

23y 3m

Created

18.11.2002

Expires

18.11.2026

Last Updated

19.10.2025

Registrar

Nom-iq Ltd. dba COM LAUDE

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Typography & Readability

Segoe UI

95/100

Readability

/30

40/40

16px · LH 1.50

Hierarchy

/20

25/25

2.31x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Segoe UI

Sans37px

Body Font

Segoe UI

Sans16px

Contrast Ratio

Reading Comfort

~33 CPL

Needs attention

37px

29px

16px

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

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

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

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Protected text on images: Using gradient for readability.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Microsoft ClarityFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(15)scripts.clarity.ms(1)clarity.ms(1)rum.hlx.page(1)js.monitor.azure.com(1)

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Last analyzed: 20 Feb 2026 at 00:22

Historical Analysis & Change Tracking