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longhorn.io

https://longhorn.io· First analyzed 20 May 2026· Updated 20 May 2026
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longhorn.io
Desktop screenshot of longhorn.io
Mobile screenshot of longhorn.io
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

15.197.167.90

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Netlify

Nameservers

dns2.p05.nsone.net.dns3.p05.nsone.net.dns4.p05.nsone.net.dns1.p05.nsone.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
632 ms10%
Speed Index
822 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
212 KB
26 requests
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Hugov0.154.5
Infrastructure
Platform
Netlify

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
Alpine.js

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Ionicons

Platforms

1
Netlify

SEO Analysis

D53/100
15
8
1
Meta Tags5/15
Content7/12
Headings0/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
L
longhorn.iolonghorn.io

Longhorn

Cloud native distributed block storage for Kubernetes

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length53 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

7,727 URLs

robots.txt

1 rules

Allows all crawlers

Local SEO

Local Search Readiness

3/100
Poor
1 14 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.
11/25
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
nav
Text ratio:17%
Words:307
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary38w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
C
63/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •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+
21 mg
CO₂e / view
212.2 KB
Page Weight
95%
Cleaner Than
New Visitor
25 mg
vs
Returning (cached)
12 mg
Annual (10K/mo)
2.6 kg
Emission Segments
Data Center
1 mg
Network
6 mg
Device
14 mg
Resource Breakdown
JavaScript
101.4 KB
Images
75.8 KB
CSS
28.0 KB
HTML
3.3 KB
Other
3.6 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Static / Informational

HTTPS

No WAF

38d

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

30.03.2026

Valid Until

28.06.2026

Subject Alternative Names (2)

*.longhorn.iolonghorn.io

SHA-256 Fingerprint

16:F9:C8:F8:CC:C1:9F:64:64:E7:38:97:66:98:C6:15:BC:6D:8F:7A...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
7699
cache-control
🟡 0s(public,max-age=0,must-revalidate)
cache-status
"Netlify Edge"; hit
content-encoding
⚡ Brotli(br)
content-length
3109
Good Warning Issue

Email Infrastructure

ImprovMX

Score

45

SPF
DKIM
DMARC

MX Records (2)

mx1.improvmx.com
mx2.improvmx.com

Domain Information

longhorn.io

Domain Age
8y 3m

Created

07.02.2018

Expires

07.02.2027

Last Updated

07.02.2026

Registrar

1API GmbH

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
62/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins + BlinkMacSystemFont

WCAG AA
72/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
9/20
WCAG
/25
21/25

6.11:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

Poppins

Body Font

BlinkMacSystemFont

Sans16px

Contrast Ratio

6.11:1

WCAG AA (≥4.5:1)

Reading Comfort

~37 CPL

Narrow lines
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 32/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.1:1).

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

Flesch 32

Color Palette

4 unique colors
Light
#ffffff
Background· 29.200000000000003%
#68234b
Primary· 34.4%
#47173b
Accent· 32.8%
#9e8796
Secondary· 3.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

10 Resources

8
Scripts
2
Styles
1
Async
1
Defer

Top Script Sources

unpkg.com(2)local(2)googletagmanager.com(1)cdn.jsdelivr.net(1)cdnjs.cloudflare.com(1)

Website Identity

longhorn.io

8 years old
Location detected: 🇨🇦 Canadavia ip
1API GmbH📧 ImprovMXen-us

Social Profiles

GitHub

Sponsored

Last analyzed: 20 May 2026 at 18:04

Historical Analysis & Change Tracking