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

mehrnews.com

https://mehrnews.com· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

mehrnews.com

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Hosting Provider

Anycast

IP Address

185.143.234.235

Server Location

🇮🇷 Tehran, Iran

ASN

AS205585

Organization

Anycast

Server

ArvanCloud

CDN

Nameservers

n.ns.arvancdn.ir.j.ns.arvancdn.ir.

Performance

Page Speed

441 KB

107 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Anycast

CDN

Progressive Web App

Web Manifest

Technology Stack

7 Technologies Detected

Analytics

Libraries

UI Components

Other

CSS Frameworks

SEO Analysis

B78/100

mehrnews.commehrnews.com

خبرگزاری مهر | اخبار ایران و جهان | Mehr News Agency

خبرگزاری مهر آخرين اخبار ايران جهان سياست ورزش اقتصاد فرهنگ حوزه دانشگاه هنر فيلم عکس مجله مهر و استان ها | mehrnews.com, mehrnews, mehr news agency

Title Length52 chars

Recommended: 50-60 chars

Description Length148 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag - every page should have one H1

2 issues found

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Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

68d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.01.2026

Valid Until

26.04.2026

Subject Alternative Names (3)

*.mehrnews.com*.xn--mgba3a4f16a.mehrnews.commehrnews.com

SHA-256 Fingerprint

C6:96:1A:A0:08:6B:85:F3:B5:98:29:42:AE:F5:F4:2E:29:34:D0:FB...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

content-encoding

📦 Gzip(gzip)

content-type

text/html;charset=UTF-8

date

Tue, 17 Feb 2026 00:16:44 GMT

grace

none

server

ArvanCloud

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

185.192.112.98

mail.mehrnews.com

Domain Information

mehrnews.com

Domain Age

23y 3m

Created

05.11.2002

Expires

05.11.2034

Last Updated

04.08.2025

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

Vazir

62/100

Readability

/30

20/40

13px · LH 1.50

Hierarchy

/20

21/25

2.5x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Vazir

Sans32px

Body Font

Vazir

Sans13px

Contrast Ratio

Reading Comfort

~53 CPL

Optimal (45–75)

32px

18px

19px

13px

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

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.5x larger than 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.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Microsoft ClarityFree

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)s1.mediaad.org(2)scripts.clarity.ms(1)clarity.ms(1)cdn.tavoos.net(1)

Website Identity

X (Twitter)Instagram Telegram

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Last analyzed: 17 Feb 2026 at 00:16

Historical Analysis & Change Tracking