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bitstorm.org

https://bitstorm.org· First analyzed 09 May 2026· Updated 09 May 2026
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bitstorm.org
Desktop screenshot of bitstorm.org
Mobile screenshot of bitstorm.org
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

77.42.36.114

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS24940

Organization

Cloud Hel1

Server

Nginx

Nameservers

ns0.transip.net.ns1.transip.nl.ns2.transip.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
507 ms10%
Speed Index
659 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
112 KB
11 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Hetzner

Technology Stack

1 Technologies Detected

Web Servers

1
Nginxv1.29.8

SEO Analysis

B70/100
20
7
0
Meta Tags8/15
Content11/12
Headings8/8
Technical13/21
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social2/5
Freshness2/4
Mobile4/4
Indexability3/3
B
bitstorm.orgbitstorm.org

Edwin Martins weblog - bitstorm.org

Edwin Martin about frontend webdevelopment

Title Length35 chars

Recommended: 50-60 chars (~217px / 580px)

Description Length42 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    9/100
    Poor
    3 13 1

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

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    3/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:39%
    Words:1,001
    Token eff.:Optimal
    Sections/1K:16
    Depth:1/5

    Structured Data

    1 JSON-LD
    Person×1.3

    Citation Readiness

    Opening Summary86w
    Descriptive Headingsavg 3.9w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    85/100
    A+
    11 mg
    CO₂e / view
    111.8 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    13 mg
    vs
    Returning (cached)
    7 mg
    Annual (10K/mo)
    1.4 kg
    Emission Segments
    Data Center
    <0.001 g
    Network
    3 mg
    Device
    7 mg
    Resource Breakdown
    JavaScript
    7.1 KB
    Images
    50.5 KB
    CSS
    49.0 KB
    HTML
    5.2 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
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    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    41d

    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+H3

    Valid From

    22.03.2026

    Valid Until

    20.06.2026

    Subject Alternative Names (1)

    bitstorm.org

    SHA-256 Fingerprint

    7C:A0:B6:D3:4C:20:E1:28:53:D2:A7:48:94:6D:9B:B4:2D:9F:13:67...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html
    date
    Sat, 09 May 2026 14:50:43 GMT
    etag
    "69f39e44-3ba4"
    last-modified
    Thu, 30 Apr 2026 18:24:04 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    MX Records (1)

    mx.soverin.net

    Domain Information

    bitstorm.org

    Domain Age
    27y 6m

    Created

    19.10.1998

    Expires

    18.10.2026

    Last Updated

    02.12.2025

    Registrar

    Key-Systems GmbH

    DNSSEC
    Not Enabled

    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
    55/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Exo2

    WCAG Partial
    69/100
    Readability
    /30
    19/30

    16px · LH --

    Hierarchy
    /20
    20/20

    4x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    13/25

    1 font · 1 req

    Heading Font

    Exo2

    Sans64px

    Body Font

    Exo2

    Sans16px

    Contrast Ratio

    1:1

    2 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    64px
    h1
    16px
    h2
    26px
    h3
    16px
    p

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

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    ⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFluid TypeFlesch 57

    Color Palette

    12 unique colors
    Light
    #ffffff
    Text· 62.7%
    #93a8b7
    Secondary· 5.2%
    #6c6c8a
    Secondary· 4.8%
    #3c2e44
    Secondary· 4.6%
    #e17d6d
    Accent· 4.5%
    #cecbc1
    Secondary· 3.9%
    #78849e
    Secondary· 3.1%
    #deeceb
    Primary· 3%

    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

    5 Resources

    2
    Scripts
    3
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    data.bitstorm.org(1)local(1)

    Website Identity

    bitstorm.org

    Blog

    Edwin Martin about frontend webdevelopment

    edwin@bitstorm.org
    bitstorm.org/
    27 years old
    Location detected: 🇫🇮 Finlandvia ip
    Key-Systems GmbHen

    Social Profiles

    LinkedInGitHubMastodon

    Sponsored

    Last analyzed: 09 May 2026 at 14:50

    Historical Analysis & Change Tracking