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penton.com

https://penton.com· First analyzed 25 May 2026· Updated 25 May 2026
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penton.com
Desktop screenshot of penton.com
Mobile screenshot of penton.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.64.145.139

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns2.informadns.com.ns1.informadns.com.

Performance

89

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
47 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Optimizely CMS (Episerver)

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

C68/100
18
8
0
Meta Tags12/15
Content12/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
P
penton.compenton.com

Informa | Championing the specialist

Informa's events, digital products and academic research services connect specialists with knowledge, helping them learn more, know more and do more

Title Length36 chars

Recommended: 50-60 chars (~213px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    801 URLs

    robots.txt

    6 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    navheader/footer
    Text ratio:11%
    Words:1,178
    Token eff.:Optimal
    Sections/1K:28
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary24w
    Descriptive Headingsavg 2.1w
    Canonical URL
    Open Graph0/3
    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.
    B
    76/100
    12
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    10/20
    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
    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
    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.
    1 recommendation
    • •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.
    44/100
    E
    285 mg
    CO₂e / view
    2.8 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    326 mg
    vs
    Returning (cached)
    163 mg
    Annual (10K/mo)
    34.2 kg
    Emission Segments
    Data Center
    14 mg
    Network
    84 mg
    Device
    187 mg
    Resource Breakdown
    JavaScript
    217.3 KB
    Images
    485.2 KB
    CSS
    64.5 KB
    HTML
    11.1 KB
    Other
    2.0 MB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    WAF

    64d

    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+H3

    Valid From

    29.04.2026

    Valid Until

    28.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.informa.com

    SHA-256 Fingerprint

    74:55:C8:42:54:A9:11:71:97:C1:5F:1C:2E:57:EF:8B:23:E0:DF:6E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-expose-headers
    Request-Context
    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟣 Private(private)
    cf-cache-status
    DYNAMIC
    cf-ray
    a01294db8d076cb7-SJC
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Mimecast

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    us-smtp-inbound-2.mimecast.com
    us-smtp-inbound-1.mimecast.com

    Domain Information

    penton.com

    Domain Age
    32y 2m

    Created

    05.03.1994

    Expires

    06.03.2027

    Last Updated

    07.03.2026

    Registrar

    SafeNames Ltd.

    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
    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.
    C
    60/100
    Mobile Friendly
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Aleo + Open Sans

    WCAG Partial
    66/100
    Readability
    /30
    18/30

    12px · LH 1.35

    Hierarchy
    /20
    16/20

    3.5x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 1 req

    Heading Font

    Aleo

    Sans42px

    Body Font

    Open Sans

    Sans12px

    Contrast Ratio

    1:1

    18 issues

    Reading Comfort

    ~74 CPL

    Optimal (45–75)
    42px
    h1
    42px
    h2
    34px
    h3
    42px
    h4
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.35). Increase to 1.4–1.6 for better readability.

    ✅ Optimal line length: ~74 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 18 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 3.5x larger than body text.

    Buy on MyFonts

    Color Palette

    9 unique colors
    Light
    #ffffff
    Background· 35.7%
    #d9dfe4
    Secondary· 25.8%
    #147cb7
    Accent· 12.7%
    #1da6d8
    Primary· 7.1%
    #9ac2d4
    Secondary· 5.4%
    #064278
    Accent· 4.8%
    #395f90
    Secondary· 2.8%
    #4088b5
    Secondary· 2.7%

    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

    11 Resources

    10
    Scripts
    1
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(2)transcend-cdn.com(2)local(2)google-analytics.com(1)siteimproveanalytics.com(1)

    Website Identity

    penton.com

    32 years old
    Location detected: 🇨🇦 Canadavia ip
    SafeNames Ltd.📧 Mimecasten

    Social Profiles

    X (Twitter)LinkedIn

    Sponsored

    Last analyzed: 25 May 2026 at 06:46

    Historical Analysis & Change Tracking