StackOptic
Back to Search
slrpnk.net favicon

slrpnk.net

https://slrpnk.net· First analyzed 18 May 2026· Updated 18 May 2026
Export
slrpnk.net
Desktop screenshot of slrpnk.net
Mobile screenshot of slrpnk.net
Mobile

Sponsored

Hosting Provider

PT Comunicacoes S.A.

IP Address

85.247.98.50

Site Location

🇵🇹 Portugalvia ip

Server Location

🇵🇹 Ponta Delgada, Portugal

ASN

AS3243

Organization

PT Comunicacoes S.A.

Server

Nginx

Nameservers

ns18.ovh.net.dns18.ovh.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
537 ms10%
Speed Index
698 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.5 MB
61 requests

Image Optimization

Lazy LoadWebPResponsiveJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Substack
Infrastructure
Hosting
PT Comunicacoes S.A.

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D56/100
17
8
2
Meta Tags5/15
Content8/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
S
slrpnk.netslrpnk.net

SLRPNK - Solarpunk imagines a world in which today’s existential th...

Lemmy

Title truncated.
Title Length155 chars

Recommended: 50-60 chars (~931px / 580px)

Description Length5 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (155 chars, ~931px). Will be truncated in search results.
  • • Most images missing alt text (115/119) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,572 URLs

robots.txt

102 rules

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

F21/100
Bot Access
3/25
Machine Read.
7/25
Schema Data
0/25
Citation
11/25

AI Bot Access

0/14 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
Text ratio:2%
Words:1,263
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary117w
Descriptive Headings
Canonical URL
Open Graph1/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
84/100
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
16/20
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.
32/100
F
569 mg
CO₂e / view
4.5 MB
Page Weight
15%
Cleaner Than
New Visitor
650 mg
vs
Returning (cached)
325 mg
Annual (10K/mo)
68.3 kg
Emission Segments
Data Center
127 mg
Network
137 mg
Device
305 mg
Resource Breakdown
JavaScript
538.8 KB
Images
3.8 MB
CSS
70.2 KB
HTML
58.1 KB
Other
22.9 KB
Green Hosting Not Verified
PT Comunicacoes S.A.
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

9d

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

27.02.2026

Valid Until

28.05.2026

Subject Alternative Names (2)

*.slrpnk.netslrpnk.net

SHA-256 Fingerprint

FE:7B:20:16:20:59:77:47:91:D8:9F:C1:4A:58:23:6D:11:38:BD:8F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Mon, 18 May 2026 21:32:23 GMT
server
nginx
set-cookie
techaro.lol-anubis-auth
Good Warning Issue

Email Infrastructure

OVH Email

Score

45

SPF
DKIM
DMARC

MX Records (3)

mx2.mail.ovh.net
mx1.mail.ovh.net
mx3.mail.ovh.net

Domain Information

slrpnk.net

Domain Age
4y 1m

Created

21.03.2022

Expires

21.03.2027

Last Updated

22.03.2026

Registrar

OVH sas

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected

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.
D
56/100
Not 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.
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

IBM Plex Sans JP

WCAG Partial
61/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
9/20

1.25x ratio

WCAG
/25
12/25

2.82:1 min contrast

Performance
/25
16/25

1 font

Heading Font

IBM Plex Sans JP

Sans20px

Body Font

IBM Plex Sans JP

Sans16px

Contrast Ratio

2.82:1

18 issues

Reading Comfort

Single Font Family

left aligned
20px
h1
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 41/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 2.8:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 41

Color Palette

4 unique colors
Light
#8d9694
Other· 7.3%
#f9fdfe
Primary· 62.4%
#e2f5f3
Background· 23.3%
#d0dfdd
Secondary· 7%

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

4 Resources

1
Scripts
3
Styles
0
Async
1
Defer

Top Script Sources

local(1)

Website Identity

slrpnk.net

4 years old
Location detected: 🇵🇹 Portugalvia ip
OVH sas📧 OVH Emailen

Social Profiles

GitHub

Sponsored

Last analyzed: 18 May 2026 at 21:32

Historical Analysis & Change Tracking