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lpi.org

https://lpi.org· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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lpi.org
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Mobile

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Hosting Provider

IP Address

65.39.134.140

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13768

Organization

Starnix Inc.

Server

Apache

Nameservers

dns2.easydns.net.dns1.easydns.com.dns3.easydns.ca.

Performance

79

Core Web Vitals

Weight

First Contentful Paint
2.4 s10%
Speed Index
3.1 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
124 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.9.4
Infrastructure
Hosting
Starnix Inc.

SEO Analysis

A86/100
26
3
1
Meta Tags12/15
Content11/12
Headings8/8
Technical25/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
L
lpi.orglpi.org

Linux Professional Institute (LPI)

Linux Professional Institute (LPI) is the global certification standard and career support organization for open source professionals. Boost your career!

Title Length34 chars

Recommended: 50-60 chars (~197px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (58/61) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

10 rules

Local SEO

Local Search Readiness

26/100
Needs Work
7 12

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AI & LLM Readiness

C61/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
8/25
Citation
16/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
blockquotesnav
Text ratio:6%
Words:1,929
Token eff.:Optimal
Sections/1K:1.6
Depth:2/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary241w
Descriptive Headingsavg 5.5w
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...

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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.
B
78/100
13
Passed
3
Critical
2
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
12/15
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.
2 recommendations
  • Accessibility recommendation preview...

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.
49/100
C
163 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
186 mg
vs
Returning (cached)
93 mg
Annual (10K/mo)
19.5 kg
Emission Segments
Data Center
36 mg
Network
39 mg
Device
87 mg
Resource Breakdown
JavaScript
326.6 KB
Images
785.3 KB
CSS
168.2 KB
HTML
34.7 KB
Other
2.4 KB
Green Hosting Not Verified
Starnix Inc.
4 recommendations
  • Carbon footprint recommendation preview...
D

Security Score

51%Poor
Interactive

HTTPS

No WAF

197d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

09.10.2025

Valid Until

09.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.lpi.orglpi.org

SHA-256 Fingerprint

75:B6:BC:21:FE:DA:8E:E5:08:BF:2A:0E:36:9D:52:82:41:2B:A5:84...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
35203
content-security-policy
frame-ancestors 'self';
content-type
text/html; charset=UTF-8
date
Sun, 26 Apr 2026 23:48:55 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (7)

aspmx4.googlemail.com
aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx2.googlemail.com

+3 more

Domain Information

lpi.org

Domain Age
27y 2m

Created

18.02.1999

Expires

18.02.2027

Last Updated

02.05.2022

Registrar

Tucows 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
Legitimate interest basis mentioned

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
80/100
Mobile Friendly5 breakpoints
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, maximum-scale=2
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Open Sans

WCAG Partial
65/100
Readability
/30
14/30

12px · LH 1.25

Hierarchy
/20
17/20

4.57x ratio · ✓ H1→H6

WCAG
/25
18/25

3.8:1 min contrast

Performance
/25
16/25

1 font

Heading Font

Open Sans

Sans56px

Body Font

Open Sans

Sans12px

Contrast Ratio

3.8:1

13 issues

Reading Comfort

~44 CPL

Narrow lines
56px
h1
30px
h2
30px
h3
20px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 3.8:1).

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

✅ Strong hierarchy: Headlines are 4.6x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 40

Color Palette

7 unique colors
12.63:1 AAA Light
#ffffff
Background· 28.500000000000004%
#333333
Text· 15.3%
#322600
Accent· 30.599999999999998%
#100b04
Primary· 11%
#a6bfab
Secondary· 4.4%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

3

User behavior and product analytics

1

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
1
Async
1
Defer

Top Script Sources

lpi.org(20)

Website Identity

Linux Professional Institute (LPI)

Linux Professional Institute (LPI)

Organization

Linux Professional Institute (LPI) is the global certification standard and career support organization for open source professionals. Boost your career!

www.lpi.org/
27 years old
Location detected: 🇨🇦 Canadavia ip
Tucows Domains Inc.📧 Google Workspaceen-US

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Last analyzed: 26 Apr 2026 at 23:49

Historical Analysis & Change Tracking