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sessionize.com

https://sessionize.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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sessionize.com
Desktop screenshot of sessionize.com
Mobile screenshot of sessionize.com
Mobile

Sponsored

Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

20.105.232.12

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8075

Organization

Microsoft Azure App Service (westeurope)

CDN

Azure Cdn

Nameservers

ns1-02.azure-dns.com.ns2-02.azure-dns.net.ns3-02.azure-dns.org.ns4-02.azure-dns.info.

Performance

85

Core Web Vitals

Weight

First Contentful Paint
1.8 s10%
Speed Index
2.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
111 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Microsoft Azure
CDN
Azure Cdn

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Customer Support

1
Zendesk

SEO Analysis

C69/100
18
9
0
Meta Tags10/15
Content11/12
Headings6/8
Technical18/25
E-E-A-T3/7
Images3/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sessionize.comsessionize.com

Sessionize - Call for Papers, Schedule and Speaker Management Software

Sessionize is the smart way to do Call for Papers, Schedule and Speaker Management.

Title Length70 chars

Recommended: 50-60 chars (~429px / 580px)

Description Length83 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    3 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    12/100
    Poor
    3 13 2

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    14/25

    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
    blockquotesnavheader/footer
    Text ratio:3%
    Words:805
    Token eff.:Optimal
    Sections/1K:28.6
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary23w
    Descriptive Headingsavg 6.1w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    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
    85/100
    12
    Passed
    2
    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
    13/15
    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.

    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.
    51/100
    C
    175 mg
    CO₂e / view
    1.7 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    200 mg
    vs
    Returning (cached)
    100 mg
    Annual (10K/mo)
    21.0 kg
    Emission Segments
    Data Center
    9 mg
    Network
    52 mg
    Device
    115 mg
    Resource Breakdown
    JavaScript
    119.9 KB
    Images
    962.7 KB
    CSS
    520.2 KB
    Fonts
    959 B
    HTML
    80.2 KB
    Other
    51.8 KB
    Green Hosting Verified
    Microsoft Azure
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    175d

    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/1.1

    Valid From

    19.09.2025

    Valid Until

    20.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.sessionize.comsessionize.com

    SHA-256 Fingerprint

    E6:3E:8D:8D:76:F2:52:8B:71:DC:DE:18:59:03:40:97:E3:CD:FC:3A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-expose-headers
    Request-Context
    cache-control
    🟣 Private(private)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors 'self' https://sessionize.com https://sfeedb...
    content-type
    text/html; charset=utf-8
    date
    Tue, 28 Apr 2026 10:07:50 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    sessionize-com.mail.protection.outlook.com

    Domain Information

    sessionize.com

    Domain Age
    9y 7m

    Created

    09.09.2016

    Expires

    09.09.2027

    Last Updated

    23.01.2026

    Registrar

    COREhub, S.R.L.

    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
    72/100
    Mobile Friendly1 breakpoint
    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

    Typography & Readability

    Georgia + -apple-system

    WCAG Partial
    66/100
    Readability
    /30
    24/30

    17px · LH 1.50

    Hierarchy
    /20
    15/20

    2.44x ratio

    WCAG
    /25
    11/25

    2.65:1 min contrast

    Performance
    /25
    16/25

    System fonts

    Heading Font

    Georgia

    Serif42px

    Body Font

    -apple-system

    Sans17px

    Contrast Ratio

    2.65:1

    8 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    42px
    h1
    42px
    h2
    33px
    h3
    17px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.6:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 45

    Color Palette

    6 unique colors
    Light
    #edf9f7
    Background· 66.99999999999999%
    #9be2d2
    Primary· 19%
    #2b675c
    Secondary· 6.6%
    #53b7a4
    Secondary· 4%
    #aad1c9
    Secondary· 2%
    #c5ede5
    Accent· 1.5%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google AnalyticsFree
    Microsoft ClarityFree
    Google Tag ManagerFree

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    13 Resources

    9
    Scripts
    4
    Styles
    5
    Async
    0
    Defer

    Top Script Sources

    local(3)youtube.com(2)scripts.clarity.ms(1)clarity.ms(1)googletagmanager.com(1)

    Website Identity

    sessionize.com

    9 years old
    Location detected: 🇳🇱 Netherlandsvia ip
    COREhub, S.R.L.📧 Microsoft 365en

    Sponsored

    Last analyzed: 28 Apr 2026 at 10:08

    Historical Analysis & Change Tracking