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

tv2.no

https://tv2.no· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

tv2.no

Sponsored

Hosting Provider

NO TV2 Front LB Services

IP Address

5.44.65.150

Server Location

🇳🇴 Oslo, Norway

ASN

AS39787

Organization

NO TV2 Front LB Services

Server

Generic Web Server

CDN

Akamai

WAF

Akamai

Nameservers

ns3.tv2.no.ns2.tv2.no.ns1.tv2.no.

Performance

Page Speed

577 KB

80 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

NO TV2 Front LB Services

CDN

Akamai

Technology Stack

6 Technologies Detected

Other

CSS Frameworks

Analytics

Advertising

Other

Customer Support

SEO Analysis

C68/100

tv2.notv2.no

TV2.no - Kåret til Årets nasjonale nyhetsnettsted

TV 2 er Norges beste nettsted for nyheter, sport, underholdning, vær, tv-guide og video

Title Length49 chars

Recommended: 50-60 chars

Description Length87 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (118/149)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

231 URLs

robots.txt

39 rules

Sitemap reference found

Sponsored

Security Score

71%Good

Interactive

HTTPS

WAF

34d

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+H3

Valid From

23.12.2025

Valid Until

23.03.2026

Subject Alternative Names (1)

www.tv2.no

SHA-256 Fingerprint

A7:75:A5:71:B3:FF:85:BE:5A:9F:B1:C3:C7:5B:A0:D4:11:AB:50:DD...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

akamai-grn

0.06fd733e.1771356097.f27e876

alt-svc

h3=":443"; ma=93600

cache-control

🟡 0s(must-revalidate, max-age=0)

content-encoding

📦 Gzip(gzip)

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

tv2-no.mail.protection.outlook.com

Domain Information

tv2.no

Domain Age

26y 3m

Created

14.11.1999

Last Updated

15.11.2025

Registrar

TV 2 GRUPPEN AS

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

Typography & Readability

TV 2 Text

78/100

Readability

/30

30/40

16px · LH --

Hierarchy

/20

25/25

2x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

TV 2 Text

Sans32px

Body Font

TV 2 Text

Sans16px

Contrast Ratio

Reading Comfort

Single Font Family

left aligned

32px

75px

16px

Major Third

Scale

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Good performance: Using 2 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.

⚠️ Cramped layout: 144 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.tv2.no(4)macro.adnami.io(2)consent.tv2.no(2)securepubads.g.doubleclick.net(2)tv2.no(2)

Sponsored

Last analyzed: 17 Feb 2026 at 19:21

Historical Analysis & Change Tracking