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stackscale.com

https://stackscale.com· First analyzed 27 May 2026· Updated 27 May 2026
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stackscale.com
Desktop screenshot of stackscale.com
Mobile screenshot of stackscale.com
Mobile

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Hosting Provider

Stackscale BV

IP Address

5.57.226.103

Site Location

🇪🇸 Spainvia ip

Server Location

🇪🇸 Madrid, Spain

ASN

AS29119

Organization

Stackscale BV

Nameservers

dns12.stackscale.com.dns14.stackscale.com.dns10.stackscale.com.dns15.stackscale.com.+2 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
572 ms10%
Speed Index
744 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
721 KB
87 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Astrav4.13.3
by Brainstorm Force
View Theme

Technology Stack

24 Technologies Detected

Plugins

13
Fluentform
Seo By Rank Math Pro
Cleantalk Spam Protect
WPML
Elementor
Ultimate Elementor
Gdpr Cookie ComplianceGdpr Cookie Compliance AddonAstra Addon
Elementor
WooCommerce
WP Rocket
WPML

Libraries

3
jQueryv3.7.1
jQuery UI
Lightbox

Analytics

3
Google Analytics
Google Analytics 4
Matomo

UI Components

1
Swiper

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

SEO Analysis

A88/100
27
3
0
Meta Tags15/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
S
stackscale.comstackscale.com

Stackscale | European Infrastructure as a Service Provider

We are an Infrastructure as a Service Provider specialized in high-performance and high-availability IaaS with specialized technical support.

Title Length58 chars

Recommended: 50-60 chars (~348px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    1 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 14

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

    Sponsored

    AI & LLM Readiness

    D52/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    7/25
    Citation
    18/25

    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
    Text ratio:2%
    Words:970
    Token eff.:Optimal

    Structured Data

    8 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary113w
    Descriptive Headingsavg 4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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+
    90/100
    15
    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
    14/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    15/15
    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.

    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
    B
    89 mg
    CO₂e / view
    721.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    102 mg
    vs
    Returning (cached)
    51 mg
    Annual (10K/mo)
    10.7 kg
    Emission Segments
    Data Center
    20 mg
    Network
    21 mg
    Device
    48 mg
    Resource Breakdown
    JavaScript
    212.7 KB
    Images
    122.2 KB
    CSS
    323.6 KB
    HTML
    60.8 KB
    Other
    2.1 KB
    Green Hosting Not Verified
    Stackscale BV
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    10d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    07.05.2025

    Valid Until

    06.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (3)

    *.stackscale.com*.stackscale.netstackscale.com

    SHA-256 Fingerprint

    06:40:AF:1D:94:79:93:8B:62:0C:C1:0E:F8:74:3A:CF:92:BF:FD:0E...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    93421
    content-encoding
    📦 Gzip(gzip)
    content-length
    61950
    content-type
    text/html; charset=UTF-8
    date
    Tue, 26 May 2026 16:13:15 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (7)

    alt2.aspmx.l.google.com
    aspmx5.googlemail.com
    aspmx4.googlemail.com
    aspmx.l.google.com

    +3 more

    Domain Information

    stackscale.com

    Domain Age
    14y 7m

    Created

    30.10.2011

    Expires

    30.10.2028

    Last Updated

    14.11.2025

    Registrar

    Soluciones Corporativas IP, SL

    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

    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
    79/100
    Mobile Friendly106 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Nolan

    WCAG Partial
    67/100
    Readability
    /30
    15/30

    15px · LH 1.86

    Hierarchy
    /20
    19/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 7 req

    Heading Font

    Nolan

    Sans45px

    Body Font

    Nolan

    Sans15px

    Contrast Ratio

    1:1

    29 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    45px
    h1
    38px
    h2
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ⚠️ Wide line spacing (1.86). 1.4–1.6 is optimal for body text.

    ⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 29 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 3.0x larger than body text.

    Buy on MyFontsFlesch 35

    Color Palette

    7 unique colors
    21:1 AAA Dark
    #000000
    Background· 54%
    #ffffff
    Primary· 13.7%

    Business & Marketing Stack

    5 Tools Detected

    Advanced

    Behavior Analytics

    3
    Matomo (Piwik)Mid-Market
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    2
    CookiebotMid-Market
    GDPR Cookie ConsentFree

    Cookie consent and privacy compliance tools

    2

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    stackscale.com(16)fd.cleantalk.org(2)a.stackscale.com(1)a.colorvivo.com(1)

    Website Identity

    Stackscale

    Stackscale

    Organization

    European Infrastructure as a Service Provider. We are experts in Private Cloud, Bare Metal, Data Centers, Managed Services, High Performance, HA, etc.

    www.stackscale.com
    14 years old
    Location detected: 🇪🇸 Spainvia ip
    Soluciones Corporativas IP, SL📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 27 May 2026 at 18:10

    Historical Analysis & Change Tracking

    stackscale.com Technology Stack - Built With jQuery, jQuery UI, Swiper, Lottie, Tailwind CSS | StackOptic | StackOptic