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

newsday.com

https://newsday.com· First analyzed 12 Feb 2026· Updated 12 Feb 2026

Export

newsday.com

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

52.203.5.88

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Nginx

CDN

CloudFront

Nameservers

dns3.p08.nsone.net.dns4.p08.nsone.net.dns1.p08.nsone.net.dns2.p08.nsone.net.

Performance

Page Speed

2.4 MB

277 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

JAMstack

⚙️ SSR

Decoupled

Frontend

Framework

Next.js

API

Data Source

Headless CMS

Strapi

Infrastructure

Hosting

Amazon Web Services (AWS)

CDN

CloudFront

Detected API Sources

https://cdn.id5-sync.com/api/1...

Technology Stack

12 Technologies Detected

Meta Frameworks

Analytics

CSS Frameworks

Fonts

Tag Managers

Advertising

Web Servers

Frameworks

SEO Analysis

B70/100

newsday.comnewsday.com

Newsday | Long Island's & NYC's News Source - Newsday

Breaking News, data & opinions in business, sports, entertainment, travel, lifestyle, plus much more. Newsday.com is the leading news source for Long Island ...

Description truncated.

Title Length53 chars

Recommended: 50-60 chars

Description Length163 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag - every page should have one H1
• Many images missing alt text (98/106)

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

robots.txt

19 rules

Sitemap reference found

Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

152d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

15.06.2025

Valid Until

14.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

*.newsday.com

SHA-256 Fingerprint

C8:2E:9F:3E:BC:71:A8:40:2D:02:0A:E8:2E:B6:EB:5D:72:5F:57:78...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

273

cache-control

🟡 60s(public, max-age=60, s-maxage=90, stale-while-revalidate=3600...)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Thu, 12 Feb 2026 21:06:06 GMT

etag

W/"cuym6da7zjtkk9"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mxb-002c7701.gslb.pphosted.com

mxa-002c7701.gslb.pphosted.com

Domain Information

newsday.com

Domain Age

34y 10m

Created

12.04.1991

Expires

13.04.2026

Last Updated

13.04.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Typography & Readability

Work Sans + Helvetica

53/100

Readability

/30

32/40

14px · LH 1.40

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

2 fonts

Heading Font

Work Sans

Sans

Body Font

Helvetica

Sans14px

Contrast Ratio

Reading Comfort

~145 CPL

Needs attention

20px

26px

14px

Perfect Fourth

Scale

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

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

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

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

✅ Protected text on images: Using gradient for readability.

❌ Very long lines: ~145 chars/line causes eye strain. Use max-width: 65ch.

GGoogle Fonts Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Quantcast ChoiceMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(7)googletagmanager.com(2)widgets.sports.gracenote.com(2)lunchroomlock.com(2)c.amazon-adsystem.com(1)

Website Identity

newsday.com

34 years old

GoDaddy.com, LLC

Social Profiles

Instagram

Sponsored

Last analyzed: 12 Feb 2026 at 21:11

Historical Analysis & Change Tracking