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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.

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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.

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tivo.com

https://tivo.com· First analyzed 25 Apr 2026· Updated 25 Apr 2026

Export

tivo.com

Mobile

Sponsored

Hosting Provider

TiVo, Inc.

IP Address

208.73.181.126

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Las Vegas, United States

ASN

AS10982

Organization

TiVo, Inc.

Server

Nginx

CDN

CloudFront

Nameservers

ns-1454.awsdns-53.org.ns-1817.awsdns-35.co.uk.ns-39.awsdns-04.com.ns-877.awsdns-45.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

513 ms10%

Speed Index

667 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

152 KB

50 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

TiVo Themev0.30.8Custom

by 5iveCanons

View Theme

Technology Stack

14 Technologies Detected

Plugins

WPML

Relevanssi Live Ajax Search

Analytics

Libraries

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Web Servers

Languages

SEO Analysis

C65/100

Meta Tags10/15

Content9/12

Headings8/8

Technical19/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

tivo.comtivo.com

TiVo – TiVo | Best OTA DVRs, Cable DVRs and Streaming Player

No description available for this page.

Title Length60 chars

Recommended: 50-60 chars (~362px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (25/39) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

10/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:3%

Words:389

Token eff.:Optimal

Sections/1K:7.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary18w

Descriptive Headingsavg 8.3w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

88/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•Accessibility recommendation preview...

Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

57/100

A+

19 mg

CO₂e / view

152.4 KB

Page Weight

95%

Cleaner Than

New Visitor

22 mg

Returning (cached)

11 mg

Annual (10K/mo)

2.3 kg

Emission Segments

Data Center

4 mg

Network

5 mg

Device

10 mg

Resource Breakdown

JavaScript

56.5 KB

Images

3.7 KB

CSS

14.0 KB

Fonts

1.1 KB

HTML

76.8 KB

Other

377 B

Green Hosting Not Verified

TiVo, Inc.

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

144d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.09.2025

Valid Until

16.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (6)

www.tivo.combusiness.tivo.comcareers.tivo.comexplore.tivo.comtivo.comwww2.tivo.com

SHA-256 Fingerprint

1B:3B:3D:87:5B:E4:4F:9D:DE:0B:CB:8A:04:9B:1F:ED:FB:88:A1:B0...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

15218

content-type

text/html; charset=UTF-8

date

Sat, 25 Apr 2026 14:33:32 GMT

link

<https://www.tivo.com/wp-json/>; rel="https://api.w.org/", <...

server

nginx/1.25.5

via

1.1 faed29af0ac8d511cbecbb85bbe2c6f2.cloudfront.net (CloudFr...

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

tivo-com.mail.protection.outlook.com

Domain Information

tivo.com

Domain Age

27y 10m

Created

23.06.1998

Expires

22.06.2027

Last Updated

21.05.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

CookieLaw

Cookie Consent Banner

CookieLaw

GDPR Indicators

Cookie consent banner detected

CMP: CookieLaw

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

76/100

Mobile Friendly1 breakpoint

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1, shrink-to-fit=no

Typography & Readability

Arial

WCAG Partial

85/100

Readability

/30

25/30

16px · LH 1.69

Hierarchy

/20

20/20

4x ratio · ✓ H1→H6

WCAG

/25

18/25

1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Arial

Sans64px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

21 issues

Reading Comfort

~39 CPL

Narrow lines

64px

16px

Minor Second

Scale

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

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle FontsFluid Type (rem)Flesch 65

Color Palette

13 unique colors

Dark

#000000

Text· 12%

#1c0e13

Primary· 17.6%

#3a202c

Secondary· 13.4%

#1641b1

Accent· 8.4%

#4165cf

Accent· 7.2%

#ebd3e3

Secondary· 6.2%

#b793c1

Secondary· 6.2%

#73456b

Secondary· 6.1%

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

26 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tivo.com(16)googletagmanager.com(2)cdn.cookielaw.org(2)

Website Identity

tivo.com

27 years old

Location detected: 🇺🇸 United Statesvia ip

MarkMonitor Inc.📧 Microsoft 365en-GB

Social Profiles

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 25 Apr 2026 at 18:47

Historical Analysis & Change Tracking