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

livejournal.com

https://livejournal.com· First analyzed 10 Feb 2026· Updated 10 Feb 2026

Export

livejournal.com

$Desktop screenshot of livejournal.com$

$Mobile screenshot of livejournal.com$

Mobile

Sponsored

Hosting Provider

Livejournal

IP Address

81.19.74.0

Server Location

🇷🇺 Moscow, Russia

ASN

AS24638

Organization

Livejournal

Server

Nginx

CDN

Varnish

Nameservers

ns5.rambler.ru.ns2.rambler.ru.ns4.rambler.ru.ns3.rambler.ru.

Performance

Page Speed

288 KB

79 requests

0–49

50–89

90–100

Architecture Stack

Headless

⚙️ SSR

Decoupled

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Livejournal

CDN

Varnish

Detected API Sources

https://vk.ru/js/api/openapi.j...

Technology Stack

7 Technologies Detected

CSS Frameworks

Frameworks

Libraries

Fonts

Web Servers

Security

SEO Analysis

D47/100

livejournal.comlivejournal.com

LiveJournal: Discover global communities of bloggers who share your...

Your life is the best story! Just start your blog today!

Title truncated.

Title Length98 chars

Recommended: 50-60 chars

Description Length56 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (47/49)

6 issues found

Upgrade to view details

Sponsored

Security Score

32%Critical

No SSL

No WAF

N/A

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

cache-control

🟣 Private(private, proxy-revalidate)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

183627

Good Warning Issue

Typography & Readability

ProximaNova

74/100

Readability

/30

40/40

16px · LH 1.40

Hierarchy

/20

13/25

1.62x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

ProximaNova

Sans26px

Body Font

ProximaNova

Sans16px

Contrast Ratio

Reading Comfort

Single Font Family

left aligned

26px

32px

28px

16px

Minor Second

Scale

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

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Good hierarchy: Clear distinction between headlines and body text.

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

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

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

st.top100.ru(3)top-fwz1.mail.ru(2)fundingchoicesmessages.google.com(2)l-stat.livejournal.net(2)mc.webvisor.org(1)

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Last analyzed: 10 Feb 2026 at 21:23

Historical Analysis & Change Tracking