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adactio.com

https://adactio.com· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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adactio.com
Desktop screenshot of adactio.com
Mobile screenshot of adactio.com
Mobile

Sponsored

Hosting Provider

DigitalOcean
digitalocean.com

IP Address

178.62.253.129

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS14061

Organization

Digital Ocean

Server

Apache

Nameservers

ns1.dnsimple.com.ns2.dnsimple-edge.net.ns3.dnsimple.com.ns4.dnsimple-edge.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
348 ms10%
Speed Index
452 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
400 KB
16 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Medium

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

Other

1
Mapbox GL

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apachev2.4.65

SEO Analysis

B75/100
24
6
0
Meta Tags7/15
Content12/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images7/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile4/4
Indexability3/3
A
adactio.comadactio.com

Adactio: Jeremy Keith

Adactio is the website of Jeremy Keith, a web developer living in Brighton in southern England.

Title Length21 chars

Recommended: 50-60 chars (~126px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    7 URLs

    robots.txt

    64 rules

    Local SEO

    Local Search Readiness

    13/100
    Poor
    4 11 2

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

    Sponsored

    AI & LLM Readiness

    F38/100
    Bot Access
    6/25
    Machine Read.
    17/25
    Schema Data
    0/25
    Citation
    15/25

    AI Bot Access

    6/14 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
    noai metanoimageai meta

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    blockquotescode blocksnavheader/footer
    Text ratio:25%
    Words:2,809
    Token eff.:Optimal
    Sections/1K:10.3
    Depth:4/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary376w
    Descriptive Headingsavg 4.7w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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.
    A
    83/100
    15
    Passed
    1
    Critical
    1
    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
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    80/100
    A
    40 mg
    CO₂e / view
    400.1 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    46 mg
    vs
    Returning (cached)
    23 mg
    Annual (10K/mo)
    4.8 kg
    Emission Segments
    Data Center
    2 mg
    Network
    12 mg
    Device
    27 mg
    Resource Breakdown
    JavaScript
    759 B
    Images
    363.9 KB
    CSS
    18.7 KB
    HTML
    16.7 KB
    Green Hosting Verified
    DigitalOcean
    Provider Match
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    No WAF

    83d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    20.04.2026

    Valid Until

    19.07.2026

    Subject Alternative Names (3)

    adactio.comtest.adactio.comwww.adactio.com

    SHA-256 Fingerprint

    A6:CF:A6:BE:0B:13:D8:4C:9A:9C:00:B9:66:37:64:46:53:19:8A:1C...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate, public)
    content-encoding
    ⚡ Brotli(br)
    content-length
    16837
    content-security-policy
    form-action https:; upgrade-insecure-requests
    content-type
    text/html; charset=utf-8
    date
    Sun, 26 Apr 2026 23:53:56 GMT
    Good Warning Issue

    Email Infrastructure

    Fastmail

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    in1-smtp.messagingengine.com
    in2-smtp.messagingengine.com

    Domain Information

    adactio.com

    Domain Age
    27y 1m

    Created

    01.04.1999

    Expires

    01.04.2027

    Last Updated

    27.03.2026

    Registrar

    1API 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.
    B
    78/100
    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=1.0

    Typography & Readability

    Helvetica Neue + Lucida Grande

    WCAG AA
    69/100
    Readability
    /30
    20/30

    18px · LH 1.75

    Hierarchy
    /20
    16/20

    1.71x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    4.54:1 min contrast

    Performance
    /25
    16/25

    System fonts

    Heading Font

    Helvetica Neue

    Sans31px

    Body Font

    Lucida Grande

    Sans18px

    Contrast Ratio

    4.54:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~42 CPL

    Narrow lines
    31px
    h1
    23px
    h2
    21px
    h3
    17px
    h4
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

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

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

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

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

    Fluid TypeFlesch 57

    Color Palette

    6 unique colors
    8.53:1 AAA Light
    #ffffff
    Primary· 54.199999999999996%
    #474d55
    Text· 6.7%
    #ccd2d6
    Secondary· 6.1%

    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

    3 Resources

    1
    Scripts
    2
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(1)

    Website Identity

    adactio.com

    jeremy@adactio.com
    27 years old

    Adactiois the online home ofJeremy Keith, aweb developerandauthorliving and working inBrighton,England.

    Location detected: 🇳🇱 Netherlandsvia ip
    1API GmbH📧 Fastmailen-ie

    Sponsored

    Last analyzed: 26 Apr 2026 at 23:54

    Historical Analysis & Change Tracking