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

txstate.edu

https://txstate.edu· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

txstate.edu

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

13.65.136.63

Server Location

🇺🇸 San Antonio, United States

ASN

AS8075

Organization

Microsoft Azure Cloud (southcentralus)

Server

Apache

Nameservers

ns6.txstate.edu.ns7.txstate.edu.ns5.txstate.edu.nspub1.txstate.edu.

Performance

Page Speed

661 KB

111 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Microsoft Azure

Technology Stack

12 Technologies Detected

Libraries

CSS Frameworks

Ant Design Normalize.css

Analytics

Icon Libraries

Tag Managers

Web Servers

Security

SEO Analysis

B70/100

txstate.edutxstate.edu

Texas State University

No description available for this page.

Title Length22 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description - important for click-through rates

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Sponsored

Security Score

56%Poor

Interactive

HTTPS

No WAF

34d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Internet2

Key Algorithm

RSA (4096 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

25.03.2025

Valid Until

25.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.trp.education.txst.eduwww.tr.txst.eduwww.tsics.music.txst.eduwww.txpan.txst.eduwww.txst.eduwww.txstreamteam.meadowscenter.txst.eduwww.txstreamteam.rivers.txst.eduwww.ua.txst.edu+12 more

SHA-256 Fingerprint

57:17:FA:5A:2D:48:49:3C:5A:D5:5F:98:5F:68:32:5E:88:2C:9D:A3...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

247714

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

9151

content-security-policy

frame-ancestors *.txstate.edu *.txst.edu *.tsus.edu *.tjctc....

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

txstate-edu.mail.protection.outlook.com

Domain Information

txstate.edu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

Helvetica + Public Sans

70/100

Readability

/30

32/40

17px · LH 1.88

Hierarchy

/20

15/25

1.18x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Helvetica

Sans20px

Body Font

Public Sans

Sans17px

Contrast Ratio

Reading Comfort

~35 CPL

Needs attention

20px

28px

17px

Augmented Fourth

Scale

✅ Excellent readability: 17px body text is ideal for all devices.

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

✅ Good performance: Using 2 font families keeps load times fast.

✅ Protected text on images: Using overlay for readability.

⚠️ Cramped layout: 28 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)googletagmanager.com(3)google-analytics.com(1)

Website Identity

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 19 Feb 2026 at 15:38

Historical Analysis & Change Tracking