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ems-ph.org

https://ems-ph.org· First analyzed 12 May 2026· Updated 12 May 2026
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ems-ph.org
Desktop screenshot of ems-ph.org
Mobile screenshot of ems-ph.org
Mobile

Sponsored

Hosting Provider

DDoS protection by myracloud

IP Address

92.43.218.122

Site Location

🇨🇭 Switzerlandvia ip

Server Location

🇨🇭 Münchenstein, Switzerland

ASN

AS25563

Organization

DDoS protection by myracloud

Nameservers

ns2.desec.org.ns1.desec.io.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
469 ms10%
Speed Index
610 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
793 KB
34 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Infrastructure
Hosting
DDoS protection by myracloud
CDN
Vercel Image

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Sentry

SEO Analysis

C68/100
21
8
0
Meta Tags7/15
Content8/12
Headings6/8
Technical18/25
E-E-A-T3/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
E
ems-ph.orgems-ph.org

EMS Press

EMS Press - The Publishing House of the European Mathematical Society.

Title Length9 chars

Recommended: 50-60 chars (~58px / 580px)

Description Length70 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    9 URLs

    9 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 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

    D42/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    15/25

    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:2%
    Words:252
    Token eff.:Too Short
    Sections/1K:15.9
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary14w
    Descriptive Headingsavg 6w
    Canonical URL
    Open Graph3/3
    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.
    A
    81/100
    13
    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
    9/15
    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.
    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.
    58/100
    B
    98 mg
    CO₂e / view
    792.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    112 mg
    vs
    Returning (cached)
    56 mg
    Annual (10K/mo)
    11.8 kg
    Emission Segments
    Data Center
    22 mg
    Network
    24 mg
    Device
    53 mg
    Resource Breakdown
    JavaScript
    579.3 KB
    Images
    64.9 KB
    CSS
    67.4 KB
    Fonts
    61.5 KB
    HTML
    19.2 KB
    Other
    356 B
    Green Hosting Not Verified
    DDoS protection by myracloud
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    82d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    04.05.2026

    Valid Until

    02.08.2026

    Subject Alternative Names (2)

    ems.presswww.ems.press

    SHA-256 Fingerprint

    E3:4D:0C:1F:E6:F2:B7:F3:77:5C:0C:B3:7D:F7:69:24:67:6A:89:2A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Tue, 12 May 2026 07:35:30 GMT
    link
    </_next/static/css/5b0b3af323bab63b.css>; rel=preload; as="s...
    vary
    rsc, next-router-state-tree, next-router-prefetch, next-rout...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail.ems-ph.org

    Domain Information

    ems-ph.org

    Domain Age
    23y 10m

    Created

    25.06.2002

    Expires

    25.06.2027

    Last Updated

    13.04.2026

    Registrar

    NETIM SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    B
    75/100
    Mobile Friendly29 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
    initial-scale=1.0, width=device-width
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans Pro

    WCAG AA
    71/100
    Readability
    /30
    25/30

    17px · LH 1.30

    Hierarchy
    /20
    14/20

    1.52x ratio

    WCAG
    /25
    19/25

    4.55:1 min contrast

    Performance
    /25
    13/25

    1 font · 2 req

    Heading Font

    Source Sans Pro

    Sans26px

    Body Font

    Source Sans Pro

    Sans17px

    Contrast Ratio

    4.55:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~52 CPL

    Optimal (45–75)
    26px
    h1
    19px
    h2
    13px
    h3
    17px
    p

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

    ⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

    ✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

    ❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

    Buy on MyFontsFlesch 21

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 74.3%
    #f5f1e5
    Primary· 10.899999999999999%
    #1c4755
    Secondary· 6.6%
    #3f7591
    Secondary· 2.8%
    #dfd8c6
    Secondary· 2.5%
    #0f496c
    Accent· 2%

    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

    6 Resources

    5
    Scripts
    1
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    local(5)

    Website Identity

    ems-ph.org

    23 years old
    Location detected: 🇨🇭 Switzerlandvia ip
    NETIM SASen

    Sponsored

    Last analyzed: 12 May 2026 at 07:35

    Historical Analysis & Change Tracking