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pylonsproject.org

https://pylonsproject.org· First analyzed 07 May 2026· Updated 07 May 2026
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pylonsproject.org
Desktop screenshot of pylonsproject.org
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Mobile

Sponsored

Hosting Provider

Linode (Akamai)
linode.com

IP Address

45.79.6.168

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Richardson, United States

ASN

AS63949

Organization

Linode

Server

Nginx

CDN

Fastly

Nameservers

diva.ns.cloudflare.com.coby.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
676 ms10%
Speed Index
879 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
362 KB
16 requests
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Hugov0.69.2
Infrastructure
Platform
GitHub Pages
CDN
Fastly

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Segment

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

C60/100
17
10
0
Meta Tags8/15
Content10/12
Headings5/8
Technical13/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
pylonsproject.orgpylonsproject.org

Welcome to the Pylons Project

The Pylons Project Organization develops web application framework technology in Python. This site provides an easy entry point into Pylons Project Organizat...

Description truncated.
Title Length29 chars

Recommended: 50-60 chars (~181px / 580px)

Description Length170 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    15 URLs

    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

    F38/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    6/25

    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
    nav
    Text ratio:15%
    Words:308
    Token eff.:Optimal
    Sections/1K:6.5
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 8.5w
    Canonical URL
    Open Graph0/3
    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.
    B
    72/100
    8
    Passed
    5
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    3/15
    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.
    74/100
    A+
    37 mg
    CO₂e / view
    361.9 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    42 mg
    vs
    Returning (cached)
    21 mg
    Annual (10K/mo)
    4.4 kg
    Emission Segments
    Data Center
    2 mg
    Network
    11 mg
    Device
    24 mg
    Resource Breakdown
    JavaScript
    306.0 KB
    Images
    9.9 KB
    CSS
    42.6 KB
    HTML
    3.5 KB
    Green Hosting Verified
    Linode (Akamai)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    87d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    04.05.2026

    Valid Until

    02.08.2026

    Subject Alternative Names (7)

    pylonsproject.compylonsproject.netpylonsproject.orgstatic.pylonsproject.orgwww.pylonsproject.comwww.pylonsproject.netwww.pylonsproject.org

    SHA-256 Fingerprint

    73:2B:10:47:CD:35:C9:06:CF:03:B1:C7:57:FA:48:98:52:C1:12:F4...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    access-control-allow-origin
    *
    age
    0
    cache-control
    🟡 600s(max-age=600)
    content-encoding
    📦 Gzip(gzip)
    content-length
    3250
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (3)

    route1.mx.cloudflare.net
    route3.mx.cloudflare.net
    route2.mx.cloudflare.net

    Domain Information

    pylonsproject.org

    Domain Age
    15y 4m

    Created

    27.12.2010

    Expires

    27.12.2026

    Last Updated

    02.12.2025

    Registrar

    Cloudflare, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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
    62/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica

    WCAG Partial
    68/100
    Readability
    /30
    25/30

    16px · LH 1.43

    Hierarchy
    /20
    14/20

    4x ratio

    WCAG
    /25
    16/25

    4.08:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 1 req

    Heading Font

    Helvetica

    Sans64px

    Body Font

    Helvetica

    Sans16px

    Contrast Ratio

    4.08:1

    Below AA

    Reading Comfort

    ~40 CPL

    Narrow lines
    64px
    h1
    32px
    h2
    18px
    h4
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 37/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 4.1:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    Buy on MyFontsFlesch 37

    Color Palette

    4 unique colors
    Light
    #ffffff
    Background· 46.8%
    #183f80
    Primary· 46.199999999999996%
    #d9e0e4
    Secondary· 4.1%
    #6d84a5
    Secondary· 2.9%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    7 Resources

    5
    Scripts
    2
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    platform.twitter.com(2)google-analytics.com(1)vendors.37d86a762411bdc21fba.js(1)main.37d86a762411bdc21fba.js(1)

    Website Identity

    pylonsproject.org

    15 years old
    Location detected: 🇺🇸 United Statesvia ip
    Cloudflare, Inc.

    Social Profiles

    GitHub

    Sponsored

    Last analyzed: 07 May 2026 at 05:02

    Historical Analysis & Change Tracking