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knovel.com

https://knovel.com· First analyzed 11 May 2026· Updated 11 May 2026
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knovel.com
Desktop screenshot of knovel.com
Mobile screenshot of knovel.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

18.165.122.36

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-740.awsdns-28.net.ns-127.awsdns-15.com.ns-1376.awsdns-44.org.ns-1656.awsdns-15.co.uk.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
948 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
10 KB
102 requests
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Technology Stack

5 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Mouseflow

CDN

1
Cloudflare

Customer Support

1
Zendesk

SEO Analysis

D59/100
16
10
1
Meta Tags7/15
Content10/12
Headings3/8
Technical15/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
K
knovel.comknovel.com

Knovel - Guest

Engineering Data and Technical References to Solve Engineering Problems

Title Length14 chars

Recommended: 50-60 chars (~87px / 580px)

Description Length71 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

152 URLs

152 sub-sitemaps

robots.txt

32 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100
Poor
2 14 2

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

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AI & LLM Readiness

F34/100
Bot Access
17/25
Machine Read.
10/25
Schema Data
0/25
Citation
7/25

AI Bot Access

11/14 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:583
Token eff.:Optimal
Sections/1K:20.6
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary945w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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
85/100
13
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
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.
72/100
A+
1 mg
CO₂e / view
9.8 KB
Page Weight
95%
Cleaner Than
New Visitor
1 mg
vs
Returning (cached)
<0.001 g
Annual (10K/mo)
120 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
<0.001 g
Resource Breakdown
JavaScript
986 B
HTML
3.5 KB
Other
5.3 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

WAF

34d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.03.2026

Valid Until

14.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

app.knovel.com

SHA-256 Fingerprint

1C:34:2A:07:F9:4C:49:CE:12:92:35:F9:AB:C3:F8:71:36:04:39:0C...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(max-age=0,no-cache,no-store,must-revalidate)
cf-cache-status
DYNAMIC
cf-ray
9f9f44d37add27c1-BOS
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self' http://app.knovel.com https://app.kno...
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

knovel-com.mail.protection.outlook.com

Domain Information

knovel.com

Domain Age
26y 9m

Created

03.08.1999

Expires

03.08.2031

Last Updated

14.10.2025

Registrar

SafeNames Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

CookieLaw

Cookie Consent Banner
CookieLaw
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieLaw
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.
C
63/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

NexusSansCompPro

WCAG Partial
50/100
Readability
/30
11/30

15px · LH 1.00

Hierarchy
/20
8/20
WCAG
/25
17/25

3.07:1 min contrast

Performance
/25
14/25

2 fonts · 8 req

Heading Font

NexusSansCompPro

Sans

Body Font

NexusSansCompPro

Sans15px

Contrast Ratio

3.07:1

10 issues

Reading Comfort

Single Font Family

left aligned
25px
h2
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 3.1:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 31

Color Palette

5 unique colors
Light
#ffffff
Background· 81.1%
#b7c1c6
Primary· 3.9%
#618e9b
Secondary· 3.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
MouseflowSMB
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

22 Resources

20
Scripts
2
Styles
4
Async
12
Defer

Top Script Sources

local(12)assets.adobedtm.com(4)bam.nr-data.net(1)js-agent.newrelic.com(1)cdn.cookielaw.org(1)

Website Identity

knovel.com

26 years old
Location detected: 🇮🇪 Irelandvia ip
SafeNames Ltd.📧 Microsoft 365en

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Last analyzed: 11 May 2026 at 06:54

Historical Analysis & Change Tracking