StackOptic
Back to Search
pm2.io favicon

pm2.io

https://pm2.io· First analyzed 24 May 2026· Updated 24 May 2026
Export
pm2.io
Desktop screenshot of pm2.io
Mobile screenshot of pm2.io
Mobile

Sponsored

Hosting Provider

GitHub Pages
pages.github.com

IP Address

185.199.111.153

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

GitHub, Inc

Server

GitHub.com

CDN

Fastly

Nameservers

ns-1775.awsdns-29.co.uk.ns-451.awsdns-56.com.ns-630.awsdns-14.net.ns-1379.awsdns-44.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
546 ms10%
Speed Index
710 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
27 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
GitHub Pages
CDN
Fastly

Technology Stack

6 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Mixpanel

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

SEO Analysis

A83/100
24
3
0
Meta Tags13/15
Content6/12
Headings6/8
Technical24/25
E-E-A-T7/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
P
pm2.iopm2.io

PM2 - Home - Advanced Node.js Process Manager & Monitoring

Build Battle-Hardened Node.js Applications. Advanced process manager with built-in load balancer, monitoring dashboard, and enterprise solutions. Over 100M d...

Description truncated.
Title Length58 chars

Recommended: 50-60 chars (~364px / 580px)

Description Length213 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    101 URLs

    robots.txt

    12 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 13

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

    Sponsored

    AI & LLM Readiness

    D50/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    8/25
    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
    code blocksnavheader/footer
    Text ratio:5%
    Words:245
    Token eff.:Too Short
    Sections/1K:16.3
    Depth:3/5

    Structured Data

    3 JSON-LD
    Person×1.3(min)Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary17w
    Descriptive Headingsavg 8w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    78/100
    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
    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
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    37/100
    D
    271 mg
    CO₂e / view
    2.1 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    309 mg
    vs
    Returning (cached)
    155 mg
    Annual (10K/mo)
    32.5 kg
    Emission Segments
    Data Center
    60 mg
    Network
    65 mg
    Device
    145 mg
    Resource Breakdown
    JavaScript
    44.7 KB
    Images
    1.9 MB
    CSS
    203.4 KB
    Fonts
    1.9 KB
    HTML
    8.4 KB
    Green Hosting Not Verified
    GitHub Pages
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    63d

    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

    27.04.2026

    Valid Until

    26.07.2026

    Subject Alternative Names (1)

    pm2.io

    SHA-256 Fingerprint

    61:3E:DC:5B:71:67:EE:3E:A5:F2:8F:A1:E6:B4:4D:83:4A:B4:2A:8C...

    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
    8282
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (7)

    alt2.aspmx.l.google.com
    aspmx3.googlemail.com
    aspmx.l.google.com
    aspmx4.googlemail.com

    +3 more

    Domain Information

    pm2.io

    Domain Age
    12y 7m

    Created

    25.10.2013

    Expires

    25.10.2032

    Last Updated

    22.09.2025

    Registrar

    Gandi SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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.
    C
    64/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Exo

    WCAG Partial
    72/100
    Readability
    /30
    24/30

    20px · LH 1.60

    Hierarchy
    /20
    13/20

    2.21x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 1 req

    Heading Font

    Exo

    Sans45px

    Body Font

    Exo

    Sans20px

    Contrast Ratio

    1:1

    31 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    45px
    h1
    37px
    h2
    20px
    h3
    20px
    p

    ✅ Excellent readability: 20px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    GGoogle FontsFlesch 39

    Color Palette

    8 unique colors
    Light
    #242b5e
    Secondary· 31.1%
    #2a4279
    Secondary· 21.1%
    #3498db
    Primary· 0%
    #335f97
    Secondary· 14.3%
    #15192d
    Secondary· 13.6%
    #4475a6
    Secondary· 7.8%
    #62abb0
    Secondary· 5.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google AnalyticsFree
    MixpanelMid-Market

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    11 Resources

    8
    Scripts
    3
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    pm2.io(4)googletagmanager.com(2)cdn.mxpnl.com(1)cdn.jsdelivr.net(1)

    Website Identity

    PM2.io

    PM2.io

    Organization

    Build Battle-Hardened Node.js Applications. Advanced process manager with built-in load balancer, monitoring dashboard, and enterprise solutions. Over 100M downloads, powering modern Node.js applications globally.

    12 years old
    Location detected: 🇺🇸 United Statesvia ip
    Gandi SAS📧 Google WorkspaceenEst. 2013

    Sponsored

    Last analyzed: 24 May 2026 at 10:09

    Historical Analysis & Change Tracking