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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uma.ac.id

https://uma.ac.id· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

uma.ac.id

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

188.114.96.3

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

tosana.ns.cloudflare.com.amalia.ns.cloudflare.com.

Performance

Page Speed

2.7 MB

97 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

10 Technologies Detected

Analytics

Libraries

UI Components

Other

CSS Frameworks

Customer Support

CDN

Languages

SEO Analysis

B74/100

uma.ac.iduma.ac.id

Universitas Medan Area - PTS Unggul Kebanggaan Sumatera Utara

Universitas Medan Area Salah satu kampus terbaik di Medan, Sumatera Utara menuju Green Digital University menghasilkan lulusan yang unggul

Title Length61 chars

Recommended: 50-60 chars

Description Length138 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

6 rules

Sitemap reference found

Sponsored

Security Score

46%Poor

Interactive

HTTPS

WAF

57d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

16.01.2026

Valid Until

16.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

uma.ac.id*.uma.ac.id

SHA-256 Fingerprint

4D:97:DF:38:C2:20:C8:FC:CF:A7:C3:43:EB:9A:5C:19:48:22:0F:13...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

date

Wed, 18 Feb 2026 06:09:09 GMT

content-type

text/html; charset=UTF-8

server

cloudflare

x-powered-by

PHP/7.0.33

expires

Thu, 19 Nov 1981 08:52:00 GMT

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

aspmx.l.google.com

+1 more

Domain Information

uma.ac.id

Domain Age

18y 5m

Created

17.09.2007

Expires

22.09.2026

Last Updated

23.07.2024

Registrar

PT Digital Registra Indonesia

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

NeoSansIntelMedium

42/100

Readability

/30

12/40

13px · LH 1.90

Hierarchy

/20

15/25

1.08x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

10/20

3 fonts

Heading Font

NeoSansIntelMedium

Sans14px

Body Font

NeoSansIntelMedium

Sans13px

Contrast Ratio

Reading Comfort

~67 CPL

Optimal (45–75)

14px

15px

13px

❌ Critical: 13px body text is too small. Increase to at least 14px.

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

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

✅ Protected text on images: Using gradient for readability.

✅ Optimal line length: ~67 characters per line is comfortable to read.

⚠️ Cramped layout: 60 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)connect.facebook.net(2)uma.ac.id(2)code.jquery.com(2)jqueryscript.net(2)

Website Identity

Facebook Instagram YouTube

Sponsored

Last analyzed: 18 Feb 2026 at 06:09

Historical Analysis & Change Tracking