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

um.edu.my

https://um.edu.my· First analyzed 18 Feb 2026· Updated 18 Feb 2026

Export

um.edu.my

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

20.212.19.176

Server Location

🇸🇬 Singapore, Singapore

ASN

AS8075

Organization

Microsoft Azure Cloud (southeastasia)

Server

Nginx

Nameservers

ns2.um.edu.my.ns7.um.edu.my.ns1.um.edu.my.ns6.um.edu.my.

Performance

Page Speed

15.5 MB

67 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

jQuery

Styling

Bootstrap

CMS

WooCommerce

Infrastructure

Hosting

Microsoft Azure

Technology Stack

8 Technologies Detected

CSS Frameworks

Libraries

Other

Icon Libraries

Fonts

Web Servers

Customer Support

SEO Analysis

F29/100

um.edu.myum.edu.my

Welcome to Universiti Malaya

Title Length28 chars

Recommended: 50-60 chars

Description Length28 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (8/11)

8 issues found

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Security Score

46%Poor

Interactive

HTTPS

No WAF

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

28.01.2025

Valid Until

26.02.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.um.edu.myum.edu.my

SHA-256 Fingerprint

22:38:C5:60:69:BB:6D:4F:92:43:E7:AE:B5:B5:63:88:81:2A:E4:6A...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟢 1 Month(max-age=2592000)

connection

keep-alive

content-length

87515

content-type

text/html; charset=UTF-8

date

Wed, 18 Feb 2026 03:14:52 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

ALT2.ASPMX.L.GOOGLE.COM

ASPMX.L.GOOGLE.COM

ASPMX2.GOOGLEMAIL.COM

ALT1.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

um.edu.my

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Poppins + sans-serif

69/100

Readability

/30

40/40

18px · LH 1.70

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Poppins

Sans

Body Font

sans-serif

Sans18px

Contrast Ratio

Reading Comfort

~32 CPL

Needs attention

19px

18px

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

✅ Optimal line spacing: 1.70 ratio ensures comfortable reading.

✅ Good performance: Using 1 font families keeps load times fast.

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

⚠️ Cramped layout: 8 elements lack adequate spacing.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

plugins(11)js(6)

Website Identity

Facebook X (Twitter)Instagram YouTube TikTok

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Last analyzed: 18 Feb 2026 at 03:15

Historical Analysis & Change Tracking