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simulia.com

https://simulia.com· First analyzed 15 Jun 2026· Updated 15 Jun 2026
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simulia.com
Desktop screenshot of simulia.com
Mobile screenshot of simulia.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.208.213.201

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

CDN

Akamai

WAF

Akamai

Nameservers

ns-73.awsdns-09.com.ns-988.awsdns-59.net.ns-1273.awsdns-31.org.ns-1747.awsdns-26.co.uk.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
795 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
188 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Akamai

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

SEO Analysis

A83/100
27
4
0
Meta Tags14/15
Content6/12
Headings8/8
Technical23/25
E-E-A-T0/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
S
simulia.comsimulia.com

SIMULIA Simulation Software | Dassault Systèmes

Powered by the 3DEXPERIENCE® platform, SIMULIA delivers realistic simulation software that helps engineers and analysts reveal the world we live in

Title Length47 chars

Recommended: 50-60 chars (~287px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    62 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    25/100
    Needs Work
    7 10 1

    Sponsored

    AI & LLM Readiness

    D53/100
    Bot Access
    22/25
    Machine Read.
    11/25
    Schema Data
    7/25
    Citation
    13/25

    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
    Text ratio:1%
    Words:1,365
    Token eff.:Optimal

    Structured Data

    6 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    11/15
    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.
    50/100
    E
    290 mg
    CO₂e / view
    2.8 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    332 mg
    vs
    Returning (cached)
    166 mg
    Annual (10K/mo)
    34.8 kg
    Emission Segments
    Data Center
    14 mg
    Network
    85 mg
    Device
    191 mg
    Resource Breakdown
    JavaScript
    1.4 MB
    Images
    573.0 KB
    CSS
    701.5 KB
    HTML
    94.3 KB
    Other
    71.6 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Interactive

    HTTPS

    WAF

    82d

    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+H3

    Valid From

    07.06.2026

    Valid Until

    05.09.2026

    Subject Alternative Names (1)

    www.3ds.com

    SHA-256 Fingerprint

    65:0F:6E:0C:FD:5D:FB:BD:51:7A:FC:CA:11:2E:93:7A:F6:30:AE:AE...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    akamai-cache-status
    NotCacheable from child
    akamai-grn
    0.c0fe1602.1781543679.cbafcf
    alt-svc
    h3=":443"; ma=93600
    cache-control
    🔴 No Cache(max-age=0, no-cache, no-store)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors https://r1132100004725-eu1-ifwe.3dexperience...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxb-00752701.gslb.pphosted.com
    mxa-00752701.gslb.pphosted.com

    Domain Information

    simulia.com

    Domain Age
    21y 4m

    Created

    07.02.2005

    Expires

    07.02.2027

    Last Updated

    06.01.2026

    Registrar

    SafeBrands SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked
    Data Protection Officer mentioned

    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
    77/100
    Mobile Friendly314 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

    3ds

    WCAG Partial
    73/100
    Readability
    /30
    22/30

    16px · LH 1.50

    Hierarchy
    /20
    19/20

    3.44x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 9 req

    Heading Font

    3ds

    Sans55px

    Body Font

    3ds

    Sans16px

    Contrast Ratio

    1:1

    29 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    55px
    h1
    44px
    h2
    32px
    h3
    16px
    p

    ✅ 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 0/100. Consider shorter sentences and simpler words.

    ⚠️ 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 3.4x larger than body text.

    Buy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    3.45:1 AA Large Light
    #ffffff
    Background· 36.1%
    #8a8a8a
    Other· 35.300000000000004%
    #222c34
    Primary· 9.8%
    #030e20
    Accent· 8.5%
    #46525b
    Secondary· 3.5%

    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

    30 Resources

    20
    Scripts
    10
    Styles
    12
    Async
    0
    Defer

    Top Script Sources

    3ds.com(7)tracking.3ds.com(5)googletagmanager.com(4)local(2)analytics.ahrefs.com(1)

    Website Identity

    user

    user

    Service

    API to retreive authenticated user information

    21 years old
    Location detected: 🇮🇪 Irelandvia ip
    SafeBrands SASen

    Sponsored

    Last analyzed: 15 Jun 2026 at 17:15

    Historical Analysis & Change Tracking

    simulia.com Technology Stack - Built With Nuxt.js, Tailwind CSS, Google Analytics, Google Analytics 4, Zendesk | StackOptic | StackOptic