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

nebraska.gov

https://nebraska.gov· First analyzed 14 Feb 2026· Updated 14 Feb 2026

Export

nebraska.gov

Mobile

Sponsored

Hosting Provider

NIC Inc.

IP Address

206.16.212.82

Server Location

🇺🇸 Carmel, United States

ASN

AS394572

Organization

NIC Inc.

Server

Apache

Nameservers

dns1.doc.state.ne.us.dns2.doc.state.ne.us.

Performance

Page Speed

1.7 MB

155 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

NIC Inc.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Analytics

Libraries

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Web Servers

SEO Analysis

C64/100

nebraska.govnebraska.gov

Home | Nebraska.gov

The Official Nebraska Government Website, Nebraska.gov is your link to all resources, news, statistics, & online services in the state of Nebraska. We enabl...

Description truncated.

Title Length19 chars

Recommended: 50-60 chars

Description Length238 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (4/4)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

56 URLs

robots.txt

5 rules

Sponsored

Security Score

46%Poor

Interactive

HTTPS

No WAF

237d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

08.09.2025

Valid Until

09.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

*.nebraska.govnebraska.govwww.dol.nebraska.govwww.accessnebraska.nebraska.govwww.smokefree.nebraska.govwww.quitnow.nebraska.govwww.dhhs.nebraska.govwww.dmv.nebraska.gov+12 more

SHA-256 Fingerprint

6F:3C:10:6B:5E:73:D6:8A:62:C4:3E:D4:C9:2E:57:69:97:49:A1:34...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-length

25662

content-type

text/html

date

Sat, 14 Feb 2026 04:12:43 GMT

etag

"643e-639f8528e4295"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

nebraska-gov.k-v1.mx.microsoft

Domain Information

nebraska.gov

Domain Age

24y 6m

Created

03.08.2001

Expires

20.08.2026

Last Updated

25.08.2025

Registrar

get.gov

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Typography & Readability

Montserrat + Roboto

78/100

Readability

/30

32/40

18px · LH 1.25

Hierarchy

/20

18/25

3.44x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Montserrat

Sans62px

Body Font

Roboto

Sans18px

Contrast Ratio

Reading Comfort

Dual Sans-Serif

left aligned

62px

14px

32px

18px

Major Third

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Protected text on images: Using text-shadow for readability.

⚠️ Cramped layout: 23 elements lack adequate spacing.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cse.google.com(6)local(3)google.com(3)youtube.com(2)google-analytics.com(1)

Website Identity

Facebook X (Twitter)LinkedIn YouTube

Sponsored

Last analyzed: 14 Feb 2026 at 04:13

Historical Analysis & Change Tracking