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flexsim.com

https://flexsim.com· First analyzed 13 May 2026· Updated 13 May 2026
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flexsim.com
Desktop screenshot of flexsim.com
Mobile screenshot of flexsim.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.66.167.153

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

pam.ns.cloudflare.com.skip.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
986 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
147 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
themify-ultraCustom

Technology Stack

19 Technologies Detected

Plugins

5
Widget For Eventbrite ApiThemify Event PostThemify ShortcodesThemify Ptb
Yoast SEO

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Libraries

3
jQueryv3.7.1
jQuery UI
Animate.css

Advertising

2
Google AdsMicrosoft Advertising

UI Components

1
Lightbox

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

CDN

1
Cloudflare

SEO Analysis

A89/100
26
4
0
Meta Tags14/15
Content11/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
F
flexsim.comflexsim.com

3D Simulation Modeling and Analysis Software | FlexSim

FlexSim provides software to model, simulate, analyze, and visualize (in 3D!) any system in manufacturing, material handling, healthcare, warehousing, supply...

Description truncated.
Title Length54 chars

Recommended: 50-60 chars (~324px / 580px)

Description Length174 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    15 URLs

    15 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    19/100
    Poor
    5 13

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

    Sponsored

    AI & LLM Readiness

    D54/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    8/25
    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
    nav
    Text ratio:4%
    Words:1,467
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    6 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary127w
    Descriptive Headingsavg 4.5w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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.
    C
    69/100
    11
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    13/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    13/15
    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.
    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.
    59/100
    C
    159 mg
    CO₂e / view
    1.5 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    182 mg
    vs
    Returning (cached)
    91 mg
    Annual (10K/mo)
    19.1 kg
    Emission Segments
    Data Center
    8 mg
    Network
    47 mg
    Device
    105 mg
    Resource Breakdown
    JavaScript
    198.4 KB
    Images
    325.2 KB
    CSS
    1.0 MB
    HTML
    28.0 KB
    Other
    1.1 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    31%Critical
    Interactive

    HTTPS

    WAF

    78d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    01.05.2026

    Valid Until

    30.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    flexsim.com*.flexsim.com

    SHA-256 Fingerprint

    9C:D6:DC:AE:15:17:AD:C0:98:AB:2E:0B:F1:19:8E:39:3D:76:8E:F9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    1765544
    cache-control
    🟡 600s(max-age=600, must-revalidate)
    cf-apo-via
    tcache
    cf-cache-status
    HIT
    cf-edge-cache
    cache,platform=wordpress
    cf-ray🇫🇷 Paris
    9faf8c4ca95fd619-CDG
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    flexsim-com.mail.protection.outlook.com

    Domain Information

    flexsim.com

    Domain Age
    25y 1m

    Created

    23.03.2001

    Expires

    23.03.2029

    Last Updated

    18.04.2024

    Registrar

    Cloudflare, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    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
    80/100
    Mobile Friendly13 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, minimum-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Segoe UI

    WCAG Partial
    76/100
    Readability
    /30
    27/30

    18px · LH 1.44

    Hierarchy
    /20
    12/20

    5x ratio

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Segoe UI

    Sans90px

    Body Font

    Segoe UI

    Sans18px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    90px
    h1
    37px
    h2
    26px
    h3
    22px
    h4
    18px
    p

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

    ✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    Fluid Type (rem)Flesch 46

    Color Palette

    7 unique colors
    8.83:1 AAA Dark
    #353230
    Text· 34.9%
    #d6d7d8
    Other· 5.8%
    #121219
    Primary· 22.400000000000002%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Marketing Automation

    1
    MarketoEnterprise

    Email marketing and automation platforms

    Behavior Analytics

    2
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Feedback & Surveys

    1
    TypeformSMB

    Survey and feedback collection tools

    Advertising

    2
    Facebook PixelMid-Market
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    4

    Categories

    6

    Total Tools

    2

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    28 Resources

    20
    Scripts
    8
    Styles
    14
    Async
    0
    Defer

    Top Script Sources

    flexsim.com(5)googletagmanager.com(2)connect.facebook.net(2)j.6sc.co(2)google-analytics.com(2)

    Website Identity

    FlexSim

    FlexSim

    Organization

    FlexSim provides software to model, simulate, analyze, and visualize (in 3D!) any system in manufacturing, material handling, healthcare, warehousing, supply chain, and more.

    www.flexsim.com/
    25 years old
    Location detected: 🇨🇦 Canadavia ip
    Cloudflare, Inc.📧 Microsoft 365en-US

    Sponsored

    Last analyzed: 13 May 2026 at 06:19

    Historical Analysis & Change Tracking