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suttacentral.net

https://suttacentral.net· First analyzed 13 May 2026· Updated 13 May 2026
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suttacentral.net
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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.142.31

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jill.ns.cloudflare.com.rob.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
892 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
31 requests

Image Optimization

AVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

C68/100
20
5
0
Meta Tags7/15
Content9/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
suttacentral.netsuttacentral.net

Home—SuttaCentral

Early Buddhist texts and modern translations. Suttas (sutras) from the Tipitaka (Tripitaka) in Pali, Chinese, Sanskrit, and Tibetan with the Buddha's teachin...

Description truncated.
Title Length17 chars

Recommended: 50-60 chars (~106px / 580px)

Description Length208 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    3/100
    Poor
    1 14 2

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    13/25
    Machine Read.
    16/25
    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
    noai metanoimageai meta

    Machine Readability

    llms.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    blockquotes
    Text ratio:5%
    Words:707
    Token eff.:Optimal
    Sections/1K:24
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary1026w
    Descriptive Headingsavg 5.4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    77/100
    10
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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
    163 mg
    CO₂e / view
    1.6 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    186 mg
    vs
    Returning (cached)
    93 mg
    Annual (10K/mo)
    19.6 kg
    Emission Segments
    Data Center
    8 mg
    Network
    48 mg
    Device
    107 mg
    Resource Breakdown
    JavaScript
    196.4 KB
    Images
    218.0 KB
    CSS
    1.2 MB
    HTML
    3.4 KB
    Other
    12.3 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
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    A+

    Security Score

    100%Excellent
    Static / Informational

    HTTPS

    WAF

    43d

    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

    27.03.2026

    Valid Until

    25.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    suttacentral.net*.suttacentral.net

    SHA-256 Fingerprint

    F0:60:31:76:75:EF:E8:4F:09:B3:64:BF:67:F0:95:03:AC:84:49:C4...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray🇫🇷 Paris
    9fae33d9a8df009c-CDG
    content-encoding
    zstd
    content-security-policy
    default-src 'self'; script-src 'self' 'unsafe-inline' https:...
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail.suttacentral.net

    Domain Information

    suttacentral.net

    Domain Age
    21y 1m

    Created

    23.03.2005

    Expires

    22.03.2028

    Last Updated

    07.02.2023

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    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
    77/100
    Mobile Friendly8 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,minimum-scale=1,initial-scale=1,user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Skolar Sans PE Variable

    WCAG Partial
    69/100
    Readability
    /30
    22/30

    18px · LH 1.50

    Hierarchy
    /20
    11/20

    1.78x ratio

    WCAG
    /25
    18/25

    2.96:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Skolar Sans PE Variable

    Sans32px

    Body Font

    Skolar Sans PE Variable

    Sans18px

    Contrast Ratio

    2.96:1

    15 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    32px
    h1
    37px
    h2
    25px
    h3
    18px
    p

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

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

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 3.0:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFluid Type (rem)Flesch 51

    Color Palette

    7 unique colors
    Light
    #fffbff
    Primary· 45.099999999999994%
    #c58b05
    Primary· 22.7%
    #e6d4b1
    Accent· 9%
    #4f4334
    Secondary· 7%
    #a37817
    Accent· 6.4%
    #b49f70
    Secondary· 5.4%
    #f8f0e1
    Accent· 4.4%

    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

    2 Resources

    2
    Scripts
    0
    Styles
    0
    Async
    2
    Defer

    Top Script Sources

    local(1)static.cloudflareinsights.com(1)

    Website Identity

    suttacentral.net

    21 years old
    Location detected: 🇨🇦 Canadavia ip
    Network Solutions, LLCen

    Sponsored

    Last analyzed: 13 May 2026 at 02:24

    Historical Analysis & Change Tracking