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calendar-365.com

https://calendar-365.com· First analyzed 16 May 2026· Updated 16 May 2026
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calendar-365.com
Desktop screenshot of calendar-365.com
Mobile screenshot of calendar-365.com
Mobile

Sponsored

Hosting Provider

Leaseweb
leaseweb.com

IP Address

207.244.66.111

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Manassas, United States

ASN

AS30633

Organization

Leaseweb USA, Inc.

Server

Apache

Nameservers

ns2.transip.eu.ns1.transip.nl.ns0.transip.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
580 ms10%
Speed Index
754 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
665 KB
68 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Leaseweb

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsGoogle AdSense

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Apache

Icon Libraries

1
Material Icons

SEO Analysis

D58/100
15
11
0
Meta Tags9/15
Content10/12
Headings6/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
C
calendar-365.comcalendar-365.com

2026 Calendar

2026 Calendar. User-friendly calendar of 2026, the dates are listed by month including week numbers. View the online 2026 calendar.

Title Length13 chars

Recommended: 50-60 chars (~78px / 580px)

Description Length131 chars

Recommended: 120-160 chars

Issues (0)

    11 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    2,602 URLs

    robots.txt

    Local SEO

    Local Search Readiness

    10/100
    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

    D44/100
    Bot Access
    20/25
    Machine Read.
    15/25
    Schema Data
    0/25
    Citation
    9/25

    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:5%
    Words:1,100
    Token eff.:Optimal
    Sections/1K:1.8

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 5.5w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    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.
    B
    76/100
    11
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    14/20
    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
    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.
    61/100
    A
    67 mg
    CO₂e / view
    665.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    77 mg
    vs
    Returning (cached)
    38 mg
    Annual (10K/mo)
    8.1 kg
    Emission Segments
    Data Center
    3 mg
    Network
    20 mg
    Device
    44 mg
    Resource Breakdown
    JavaScript
    478.4 KB
    Images
    25.1 KB
    CSS
    41.9 KB
    Fonts
    12.4 KB
    HTML
    7.1 KB
    Other
    100.4 KB
    Green Hosting Verified
    Leaseweb
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    75d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (2)

    calendar-365.comwww.calendar-365.com

    SHA-256 Fingerprint

    F1:5C:89:90:48:06:B3:C2:F2:3B:DF:54:D1:3B:83:40:AE:BF:87:2E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 2 Hours(max-age=7200)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Sat, 16 May 2026 10:23:52 GMT
    etag
    5d823b7b8395fe2d4eff49e9c4d66b2c
    expires
    Sat, 16 May 2026 12:13:27 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    calendar-365.com

    Domain Information

    calendar-365.com

    Domain Age
    17y 2m

    Created

    07.03.2009

    Expires

    07.03.2027

    Last Updated

    08.03.2026

    Registrar

    Key-Systems GmbH

    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.
    B
    76/100
    Mobile Friendly12 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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica Neue

    WCAG Partial
    71/100
    Readability
    /30
    21/30

    22px · LH 1.00

    Hierarchy
    /20
    14/20

    1.73x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Helvetica Neue

    Sans38px

    Body Font

    Helvetica Neue

    Sans22px

    Contrast Ratio

    1:1

    4 issues

    Reading Comfort

    Single Font Family

    left aligned
    38px
    h1
    28px
    h2
    22px
    p

    ✅ Excellent readability: 22px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    ✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

    GGoogle FontsFlesch 62

    Color Palette

    7 unique colors
    2.01:1 Fail Light
    #ffffff
    Background· 90.1%
    #c0b4b6
    Secondary· 1.8%
    #356b9f
    Primary· 2.4%
    #8fa4b2
    Secondary· 1.6%
    #c2ccd1
    Secondary· 1.3%
    #f0ecec
    Secondary· 1.1%

    Business & Marketing Stack

    2 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    2

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    15 Resources

    11
    Scripts
    4
    Styles
    6
    Async
    3
    Defer

    Top Script Sources

    fundingchoicesmessages.google.com(5)pagead2.googlesyndication.com(3)googletagmanager.com(1)ajax.googleapis.com(1)local(1)

    Website Identity

    calendar-365.com

    17 years old
    Location detected: 🇺🇸 United Statesvia ip
    Key-Systems GmbHen

    Sponsored

    Last analyzed: 16 May 2026 at 10:24

    Historical Analysis & Change Tracking