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

eni.com

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

Export

eni.com

Mobile

Sponsored

Hosting Provider

Akamai Technologies, Inc.

IP Address

184.24.166.243

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS16625

Organization

Akamai Technologies, Inc.

CDN

Fastly

Nameservers

ns1-160.akam.net.usw2.akam.net.usc4.akam.net.usw6.akam.net.+4 more

Performance

Page Speed

851 KB

119 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Adobe Experience Manager

Infrastructure

Hosting

Akamai Technologies, Inc.

CDN

Fastly

Technology Stack

9 Technologies Detected

Libraries

CSS Frameworks

Analytics

Other

UI Components

Tag Managers

SEO Analysis

C67/100

eni.comeni.com

Eni, an integrated energy company

No description available for this page.

Title Length33 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description - important for click-through rates
• Missing H1 tag - every page should have one H1

3 issues found

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Security Score

15%Critical

Critical / Transactional

HTTPS

No WAF

303d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.12.2025

Valid Until

17.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

www.eni.comeni.comeni.itwww.eni-china.comwww.eni.iteni-china.com

SHA-256 Fingerprint

43:01:5E:2E:76:2A:5D:69:CE:3B:BF:96:4E:32:BA:1B:AF:F1:54:40...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

akamai-grn

0.a3477b5c.1771354611.165e7d72

cache-control

🟡 30s(max-age=30)

content-encoding

📦 Gzip(gzip)

content-length

28591

content-security-policy-report-only

default-src 'self'; script-src 'self' data: 'unsafe-inline' ...

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

eni-com.mail.protection.outlook.com

Domain Information

eni.com

Domain Age

31y 1m

Created

30.12.1994

Expires

29.12.2026

Last Updated

30.12.2025

Registrar

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

EniTab + Open Sans

61/100

Readability

/30

32/40

14px · LH 1.43

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

EniTab

Sans

Body Font

Open Sans

Sans14px

Contrast Ratio

Reading Comfort

~54 CPL

Optimal (45–75)

48px

24px

14px

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.43 ratio ensures comfortable reading.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Protected text on images: Using gradient for readability.

✅ Optimal line length: ~54 characters per line is comfortable to read.

⚠️ Cramped layout: 63 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)cdn.jsdelivr.net(3)cdnjs.cloudflare.com(3)local(3)youtube.com(2)

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Last analyzed: 17 Feb 2026 at 18:57

Historical Analysis & Change Tracking