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ontarioca.gov

https://ontarioca.gov· First analyzed 16 May 2026· Updated 16 May 2026
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ontarioca.gov
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Mobile

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Hosting Provider

Fastly, Inc.

IP Address

151.101.130.191

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Cloudflare

WAF

Cloudflare

Nameservers

nia.ns.cloudflare.com.hans.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
742 ms10%
Speed Index
965 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
73 requests

Image Optimization

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

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Fastly, Inc.
CDN
Cloudflare

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Adobe Fonts (Typekit)

SEO Analysis

C61/100
15
14
0
Meta Tags8/15
Content8/12
Headings6/8
Technical16/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
O
ontarioca.govontarioca.gov

Homepage | City of Ontario, California

Welcome to the City of Ontario, CA's official website.

Title Length38 chars

Recommended: 50-60 chars (~225px / 580px)

Description Length54 chars

Recommended: 120-160 chars

Issues (0)

    14 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    72 URLs

    robots.txt

    37 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    7 9 1

    Sponsored

    AI & LLM Readiness

    F34/100
    Bot Access
    18/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    9/25

    AI Bot Access

    12/14 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
    Text ratio:2%
    Words:755
    Token eff.:Optimal

    Structured Data

    1 JSON-LD

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 2.8w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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+
    92/100
    15
    Passed
    1
    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
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    52/100
    D
    236 mg
    CO₂e / view
    2.3 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    270 mg
    vs
    Returning (cached)
    135 mg
    Annual (10K/mo)
    28.3 kg
    Emission Segments
    Data Center
    12 mg
    Network
    69 mg
    Device
    155 mg
    Resource Breakdown
    JavaScript
    201.1 KB
    Images
    108.8 KB
    CSS
    1.0 MB
    Fonts
    26.2 KB
    HTML
    12.7 KB
    Other
    953.9 KB
    Green Hosting Verified
    Fastly, Inc.
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    93%Excellent
    Static / Informational

    HTTPS

    No WAF

    59d

    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

    15.04.2026

    Valid Until

    14.07.2026

    Subject Alternative Names (1)

    www.ontarioca.gov

    SHA-256 Fingerprint

    85:02:A9:6B:40:01:BD:75:71:00:E3:2E:A8:47:E5:95:FB:EA:46:34...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    34908
    cache-control
    ⚪ Custom(s-maxage=31536000, stale-while-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-length
    12658
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mxa-003df801.gslb.pphosted.com
    mxb-003df801.gslb.pphosted.com

    Domain Information

    ontarioca.gov

    Domain Age
    10y 11m

    Created

    16.06.2015

    Expires

    28.05.2026

    Last Updated

    02.06.2025

    Registrar

    get.gov

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    73/100
    Mobile Friendly11 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    indivisible

    WCAG AAA
    79/100
    Readability
    /30
    17/30

    18px · LH 1.22

    Hierarchy
    /20
    20/20

    3.11x ratio · ✓ H1→H6

    WCAG
    /25
    24/25

    13.11:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    indivisible

    Sans56px

    Body Font

    indivisible

    Sans18px

    Contrast Ratio

    13.11:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~34 CPL

    Narrow lines
    56px
    h1
    32px
    h2
    22px
    h3
    18px
    p

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

    ⚠️ Tight line spacing (1.22). Increase to 1.4–1.6 for better readability.

    ⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 13.1:1).

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

    ✅ Strong hierarchy: Headlines are 3.1x larger than body text.

    AAdobe FontsBuy on MyFontsFlesch 35

    Color Palette

    7 unique colors
    9.55:1 AAA Light
    #ffffff
    Background· 64.09999999999998%
    #424647
    Other· 4.4%
    #07212d
    Primary· 7.4%
    #917a6d
    Secondary· 6.8%
    #2d1d1f
    Secondary· 5.2%

    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

    24 Resources

    20
    Scripts
    4
    Styles
    3
    Async
    13
    Defer

    Top Script Sources

    local(15)cdn.mxpnl.com(1)surveys-static-prd.survicate-cdn.com(1)survey.survicate.com(1)googletagmanager.com(1)

    Website Identity

    Homepage

    Welcome to the City of Ontario, CA's official website.

    (909) 395-2000
    www.ontarioca.gov/
    10 years old
    Location detected: 🇨🇦 Canadavia ip
    get.goven

    Sponsored

    Last analyzed: 16 May 2026 at 07:14

    Historical Analysis & Change Tracking