StackOptic
Back to Search
knaufinsulation.com favicon

knaufinsulation.com

https://knaufinsulation.com· First analyzed 21 May 2026· Updated 21 May 2026
Export
knaufinsulation.com
Desktop screenshot of knaufinsulation.com
Mobile screenshot of knaufinsulation.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.42.150

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

aaron.ns.cloudflare.com.virginia.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
687 ms10%
Speed Index
893 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
120 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
HubSpot CMS

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Advertising

1
LinkedIn Ads

CDN

1
Cloudflare

SEO Analysis

B79/100
24
4
0
Meta Tags15/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
K
knaufinsulation.comknaufinsulation.com

Knauf Insulation - We believe in making a difference

Knauf Insulation offers the widest range of products to suit every application for a better world. Read more about the best insulation solutions.

Title Length52 chars

Recommended: 50-60 chars (~310px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    49 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    19/100
    Poor
    6 12 1

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

    Sponsored

    AI & LLM Readiness

    D48/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    4/25
    Citation
    14/25

    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
    nav
    Text ratio:5%
    Words:1,077
    Token eff.:Optimal
    Sections/1K:0.9
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1(min)microdataWebSiteSearchAction

    Citation Readiness

    Opening Summary150w
    Descriptive Headingsavg 2.8w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    A
    86/100
    13
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    61/100
    B
    121 mg
    CO₂e / view
    1.2 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    138 mg
    vs
    Returning (cached)
    69 mg
    Annual (10K/mo)
    14.5 kg
    Emission Segments
    Data Center
    6 mg
    Network
    35 mg
    Device
    79 mg
    Resource Breakdown
    JavaScript
    317.1 KB
    Images
    358.7 KB
    CSS
    490.4 KB
    HTML
    27.4 KB
    Other
    300 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    WAF

    79d

    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

    Valid From

    10.05.2026

    Valid Until

    08.08.2026

    Subject Alternative Names (1)

    www.knaufinsulation.com

    SHA-256 Fingerprint

    BB:90:E4:3A:46:3D:41:FB:24:AD:8C:44:AB:32:7C:F4:29:0E:4F:D1...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🟡 1 Hours(max-age=3600, public)
    cf-cache-status
    DYNAMIC
    cf-ray🇩🇪 Frankfurt
    9fef6bba692a8fe0-FRA
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    mailstream-eu1.mxrecord.io

    Domain Information

    knaufinsulation.com

    Domain Age
    26y 1m

    Created

    26.04.2000

    Expires

    26.04.2027

    Last Updated

    22.04.2026

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked

    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.
    A
    81/100
    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=1.0

    Typography & Readability

    futura-pt

    WCAG Partial
    67/100
    Readability
    /30
    20/30

    18px · LH --

    Hierarchy
    /20
    19/20

    2.22x ratio · ✓ H1→H6

    WCAG
    /25
    10/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    futura-pt

    Sans40px

    Body Font

    futura-pt

    Sans18px

    Contrast Ratio

    1:1

    9 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    40px
    h1
    29px
    h2
    20px
    h3
    18px
    p

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

    ⚠️ Partial contrast: 9 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 2.2x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFonts

    Color Palette

    12 unique colors
    Light
    #ffffff
    Background· 34.3%
    #009fe3
    Primary· 13%
    #66663a
    Secondary· 9.3%
    #25322c
    Secondary· 7%
    #284442
    Secondary· 6.9%
    #435c48
    Secondary· 6%
    #414933
    Secondary· 5.6%
    #1a211d
    Secondary· 5.1%

    Business & Marketing Stack

    8 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    2
    OneTrustEnterprise
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    5

    Categories

    8

    Total Tools

    2

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    12
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(5)connect.facebook.net(4)assets.adobedtm.com(2)static.addtoany.com(2)snap.licdn.com(1)

    Website Identity

    knaufinsulation.com

    26 years old
    Location detected: 🇨🇦 Canadavia ip
    CSC Corporate Domains, Inc.en

    Sponsored

    Last analyzed: 21 May 2026 at 00:21

    Historical Analysis & Change Tracking