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acumbamail.com

https://acumbamail.com· First analyzed 05 May 2026· Updated 05 May 2026
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acumbamail.com
Desktop screenshot of acumbamail.com
Mobile screenshot of acumbamail.com
Mobile

Sponsored

Hosting Provider

Radware Inc

IP Address

176.100.173.71

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt, Germany

ASN

AS48851

Organization

Radware Inc

Server

Nginx

Nameservers

ns13.dnsmadeeasy.com.ns10.dnsmadeeasy.com.ns14.dnsmadeeasy.com.ns15.dnsmadeeasy.com.+2 more

Performance

98

Core Web Vitals

Weight

First Contentful Paint
942 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
509 KB
100 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

18 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Hotjar
SegmentFullStory

Libraries

2
jQueryv3.6.0
Swiper

Other

2
AOS (Animate On Scroll)Lottie

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Advertising

1
Microsoft Advertising

Other

1
Google Optimize

Reviews

1
Trustpilot

Web Servers

1
Nginx

Security

1
reCAPTCHA

SEO Analysis

A82/100
27
4
0
Meta Tags13/15
Content12/12
Headings8/8
Technical21/25
E-E-A-T3/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
A
acumbamail.comacumbamail.com

Acumbamail | Campañas de email marketing y SMS

Campañas de email marketing, SMS y landing pages efectivas en pocos minutos con la mejor plataforma de marketing.

Title Length46 chars

Recommended: 50-60 chars (~288px / 580px)

Description Length113 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    342 URLs

    robots.txt

    32 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    7 10 1

    Sponsored

    AI & LLM Readiness

    D58/100
    Bot Access
    20/25
    Machine Read.
    17/25
    Schema Data
    6/25
    Citation
    15/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:6%
    Words:1,370
    Token eff.:Optimal
    Sections/1K:19
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    C
    66/100
    10
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    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
    5/15
    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
    7/15
    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.
    56/100
    A
    63 mg
    CO₂e / view
    508.9 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    72 mg
    vs
    Returning (cached)
    36 mg
    Annual (10K/mo)
    7.5 kg
    Emission Segments
    Data Center
    14 mg
    Network
    15 mg
    Device
    34 mg
    Resource Breakdown
    JavaScript
    79.3 KB
    Images
    134.6 KB
    CSS
    251.8 KB
    HTML
    25.4 KB
    Other
    17.8 KB
    Green Hosting Not Verified
    Radware Inc
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    26d

    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

    03.03.2026

    Valid Until

    01.06.2026

    Subject Alternative Names (1)

    acumbamail.com

    SHA-256 Fingerprint

    B5:26:91:47:0B:E2:EA:6E:BE:89:53:7E:4D:5E:99:A1:54:6B:E3:EF...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-language
    es
    content-type
    text/html; charset=utf-8
    date
    Tue, 05 May 2026 21:04:35 GMT
    server
    nginx
    strict-transport-security
    max-age=31536000
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    acumbamail-com.mail.protection.outlook.com

    Domain Information

    acumbamail.com

    Domain Age
    14y 6m

    Created

    30.10.2011

    Expires

    30.10.2026

    Last Updated

    25.11.2025

    Registrar

    Barbero & Associates Limited

    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.
    A
    81/100
    Mobile Friendly33 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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    National 2 Narrow + National 2

    WCAG Partial
    74/100
    Readability
    /30
    22/30

    17px · LH 1.65

    Hierarchy
    /20
    18/20

    2.82x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    2.72:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    National 2 Narrow

    Sans48px

    Body Font

    National 2

    Sans17px

    Contrast Ratio

    2.72:1

    3 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    48px
    h1
    48px
    h2
    32px
    h3
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 10/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.7:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 10

    Color Palette

    4 unique colors
    5.1:1 AA Dark
    #6e6e6e
    Other· 76.29999999999998%
    #ffffff
    Primary· 16.1%
    #525062
    Secondary· 4%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    16
    Async
    0
    Defer

    Top Script Sources

    web.cmp.usercentrics.eu(7)bat.bing.com(4)googletagmanager.com(3)gstatic.com(1)js-de.sentry-cdn.com(1)

    Website Identity

    Acumbamail

    911988405
    14 years old
    Location detected: 🇩🇪 Germanyvia ip
    Barbero & Associates Limited📧 Microsoft 365es

    Sponsored

    Last analyzed: 05 May 2026 at 21:04

    Historical Analysis & Change Tracking