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lulzbot.com

https://lulzbot.com· First analyzed 08 May 2026· Updated 08 May 2026
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lulzbot.com
Desktop screenshot of lulzbot.com
Mobile screenshot of lulzbot.com
Mobile

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Hosting Provider

Linode (Akamai)
linode.com

IP Address

104.237.128.32

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Richardson, United States

ASN

AS63949

Organization

Linode

Nameservers

ns-98-a.gandi.net.ns-150-c.gandi.net.ns-170-b.gandi.net.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
954 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
862 KB
39 requests

Image Optimization

Lazy LoadWebPResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Infrastructure
Hosting
Linode (Akamai)
CDN
Vercel Image

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

SEO Analysis

C69/100
21
6
1
Meta Tags12/15
Content10/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
L
lulzbot.comlulzbot.com

LulzBot®| 3D Printers, Filaments, and More

Since 2011 LulzBot® has manufactured 3D printers in the USA for Fortune 500 Companies, Small Business, Military, Universities, Libraries, Makerspaces and mor...

Description truncated.
Title Length42 chars

Recommended: 50-60 chars (~250px / 580px)

Description Length219 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (45/86) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,192 URLs

robots.txt

5 rules

Local SEO

Local Search Readiness

8/100
Poor
3 12 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

D45/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
12/25

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
blockquotesnav
Text ratio:4%
Words:913
Token eff.:Optimal
Sections/1K:13.1
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 5.9w
Canonical URL
Open Graph3/3
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.
A
86/100
14
Passed
2
Critical
0
Warnings
Images & Alt Text
18/20
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.
74/100
B
87 mg
CO₂e / view
861.6 KB
Page Weight
80%
Cleaner Than
New Visitor
99 mg
vs
Returning (cached)
50 mg
Annual (10K/mo)
10.4 kg
Emission Segments
Data Center
4 mg
Network
26 mg
Device
57 mg
Resource Breakdown
JavaScript
197.0 KB
Images
12.0 KB
CSS
79.7 KB
Fonts
14.3 KB
HTML
23.5 KB
Other
535.1 KB
Green Hosting Verified
Linode (Akamai)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

43d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.03.2026

Valid Until

20.06.2026

Subject Alternative Names (1)

lulzbot.com

SHA-256 Fingerprint

F2:C2:FF:AF:A1:FE:B6:77:A2:18:CE:BB:92:97:66:DC:9E:D3:E1:86...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
⚪ Custom(s-maxage=60, stale-while-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Fri, 08 May 2026 16:14:31 GMT
etag
"2ztdvj96k03ehm"
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Google Workspace

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

ASPMX.L.GOOGLE.com
ALT4.ASPMX.L.GOOGLE.com
ALT1.ASPMX.L.GOOGLE.com
ALT3.ASPMX.L.GOOGLE.com

+1 more

Domain Information

lulzbot.com

Domain Age
14y 10m

Created

01.07.2011

Expires

01.07.2026

Last Updated

31.05.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner
CookieYes
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieYes
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.
B
78/100
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

Typography & Readability

Outage Cut + Lato

WCAG Partial
80/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
19/20

2.5x ratio · ✓ H1→H6

WCAG
/25
15/25

1.37:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

Outage Cut

Sans40px

Body Font

Lato

Sans16px

Contrast Ratio

1.37:1

2 issues

Reading Comfort

~38 CPL

Narrow lines
40px
h1
40px
h2
32px
h3
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 43/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.4:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Buy on MyFontsFlesch 43

Color Palette

6 unique colors
4:1 AA Large Light
#c8c8c7
Other· 32.9%
#5c5c5a
Other· 7%
#c1d82f
Primary· 0%
#c4d55d
Accent· 2.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookieYesSMB

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

22 Resources

20
Scripts
2
Styles
2
Async
16
Defer

Top Script Sources

local(15)cdn-cookieyes.com(2)gstatic.com(1)google.com(1)googletagmanager.com(1)

Website Identity

lulzbot.com

support@lulzbot.com
14 years old
Location detected: 🇺🇸 United Statesvia ip
Gandi SAS📧 Google Workspaceen

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Last analyzed: 08 May 2026 at 16:14

Historical Analysis & Change Tracking