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

blog.hu

https://blog.hu· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

blog.hu

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Hosting Provider

MAGEX

IP Address

213.181.199.48

Server Location

🇭🇺 Budapest, Hungary

ASN

AS42371

Organization

MAGEX

Server

Nginx

Nameservers

ns.inventra.hu.ns.index.hu.

Performance

Page Speed

267 KB

103 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

MAGEX

Technology Stack

7 Technologies Detected

Analytics

Libraries

CSS Frameworks

Fonts

Advertising

Web Servers

SEO Analysis

D52/100

blog.hublog.hu

Blog.hu - nyitó

Egy konnektort sem vagy képes bedugni? Nálunk pár kattintással lehet saját blogod. És ha szeretnél, pár hét alatt híres is lehetsz.

Title Length15 chars

Recommended: 50-60 chars

Description Length131 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (42/43)

5 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

20 rules

Sitemap reference found

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

224d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

29.08.2025

Valid Until

29.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.blog.hublog.hu

SHA-256 Fingerprint

14:BD:C2:DE:F3:7D:E6:2C:34:51:E9:DE:89:8C:C9:E5:C1:C8:B1:7D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

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

content-encoding

📦 Gzip(gzip)

content-length

17806

content-type

text/html; charset=utf-8

date

Tue, 17 Feb 2026 17:56:34 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (7)

ASPMX5.GOOGLEMAIL.COM

ASPMX4.GOOGLEMAIL.COM

ALT1.ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

+3 more

Domain Information

blog.hu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Typography & Readability

Source Sans Pro + sans-serif

55/100

Readability

/30

24/40

15px · LH 1.33

Hierarchy

/20

8/25

1.2x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Source Sans Pro

Sans18px

Body Font

sans-serif

Sans15px

Contrast Ratio

Reading Comfort

~39 CPL

Needs attention

18px

20px

15px

Major Second

Scale

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

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

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

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

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 61 elements lack adequate spacing.

GGoogle Fonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

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Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

m.blog.hu(9)cmp.inmobi.com(3)securepubads.g.doubleclick.net(3)management.ident.indapass.hu(2)google-analytics.com(1)

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Last analyzed: 17 Feb 2026 at 17:56

Historical Analysis & Change Tracking