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cryptii.com

https://cryptii.com· First analyzed 14 May 2026· Updated 14 May 2026
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cryptii.com
Desktop screenshot of cryptii.com
Mobile screenshot of cryptii.com
Mobile

Sponsored

Hosting Provider

DataCamp Limited

IP Address

185.111.111.155

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS212238

Organization

DataCamp Limited

Server

BunnyCDN-DEN1-919

CDN

CDN

Nameservers

coco.bunny.net.kiki.bunny.net.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6 KB
10 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
DataCamp Limited
CDN
CDN

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Bunny CDN

SEO Analysis

B72/100
21
6
0
Meta Tags14/15
Content7/12
Headings8/8
Technical19/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
C
cryptii.comcryptii.com

Modular conversion, encoding and encryption online - cryptii

Web app offering modular conversion, encoding and encryption online. Translations are done in the browser without any server interaction. This is an Open Sou...

Description truncated.
Title Length60 chars

Recommended: 50-60 chars (~355px / 580px)

Description Length188 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    10/100
    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

    F39/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    3/25
    Citation
    11/25

    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
    header/footer
    Text ratio:4%
    Words:254
    Token eff.:Too Short
    Sections/1K:15.7
    Depth:1/5

    Structured Data

    1 JSON-LD
    WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary172w
    Descriptive Headingsavg 1.2w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    65/100
    11
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    86/100
    A+
    <0.001 g
    CO₂e / view
    5.6 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    <0.001 g
    vs
    Returning (cached)
    <0.001 g
    Annual (10K/mo)
    72 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    <0.001 g
    Resource Breakdown
    HTML
    5.6 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    1 recommendation
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    75d

    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

    29.04.2026

    Valid Until

    28.07.2026

    Subject Alternative Names (1)

    cryptii.com

    SHA-256 Fingerprint

    C3:76:C1:C4:EA:13:2D:6B:D2:DA:8A:03:5A:41:63:02:74:EB:2D:60...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟢 1 Month(public, max-age=2592000, must-revalidate)
    cdn-cache
    HIT
    cdn-cachedat
    03/29/2026 01:11:06
    cdn-edgestorageid
    919
    cdn-proxyver
    1.49
    cdn-pullzone
    5586128
    Good Warning Issue

    Email Infrastructure

    Proton Mail

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mail.protonmail.ch
    mailsec.protonmail.ch

    Domain Information

    cryptii.com

    Domain Age
    14y 4m

    Created

    22.12.2011

    Expires

    22.12.2026

    Last Updated

    26.03.2026

    Registrar

    Amazon Registrar, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    C
    69/100
    Mobile Friendly8 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG Partial
    70/100
    Readability
    /30
    21/30

    16px · LH 1.50

    Hierarchy
    /20
    12/20

    1.31x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    2.14:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Roboto

    Sans21px

    Body Font

    Roboto

    Sans16px

    Contrast Ratio

    2.14:1

    31 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    21px
    h1
    16px
    h2
    24px
    h3
    16px
    p
    Major Second
    Scale

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

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

    ❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 2.1:1).

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

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

    Flesch 25

    Color Palette

    4 unique colors
    Light
    #f3f4f6
    Primary· 93.7%
    #c5dadd
    Secondary· 2.7%
    #38b5cb
    Accent· 2.5%
    #376a78
    Secondary· 1.3%

    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

    Ad Networks

    EthicalAds

    Sponsored

    Scripts & Styles

    4 Resources

    3
    Scripts
    1
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    cdn.wierk.net(1)server.ethicalads.io(1)media.ethicalads.io(1)

    Website Identity

    cryptii

    A web app for modular conversion, encoding, and encryption, all performed directly in your browser with no server interaction. This Open Source project is licensed under the MIT License.

    /
    14 years old
    Location detected: 🇩🇪 Germanyvia ip
    Amazon Registrar, Inc.📧 Proton Mailen

    Social Profiles

    GitHubDiscordBluesky

    Sponsored

    Last analyzed: 14 May 2026 at 07:17

    Historical Analysis & Change Tracking