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ousd.org

https://ousd.org· First analyzed 09 May 2026· Updated 09 May 2026
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ousd.org
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.17.67.73

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1249.awsdns-28.org.ns-1643.awsdns-13.co.uk.ns-298.awsdns-37.com.ns-898.awsdns-48.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
292 ms10%
Speed Index
380 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
31 KB
81 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Shopify
ecommerce
Shopify Theme
Shopify Theme

Detected Apps

Instagram ShoppingTikTok

Technology Stack

12 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
FullStory

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Slick Carousel

Other

1
AOS (Animate On Scroll)

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Payments

1
Square

CDN

1
Cloudflare

Customer Support

1
Zendesk

SEO Analysis

B70/100
19
7
0
Meta Tags12/15
Content10/12
Headings8/8
Technical14/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile3/4
Indexability3/3
O
ousd.orgousd.org

Home - Oakland Unified School District

Home - Oakland Unified School District is a public education school district that operates a total of 80 elementary schools, middle schools and high schools.

Title Length38 chars

Recommended: 50-60 chars (~228px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    34 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    6 10 2

    Sponsored

    AI & LLM Readiness

    F31/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    0/25
    Citation
    10/25

    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
    Text ratio:9%
    Words:3,509
    Token eff.:Poor Structure

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    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
    89/100
    15
    Passed
    1
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    7/15
    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.
    78/100
    A+
    3 mg
    CO₂e / view
    31.4 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    4 mg
    vs
    Returning (cached)
    2 mg
    Annual (10K/mo)
    384 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    2 mg
    Resource Breakdown
    Images
    12.3 KB
    CSS
    1.4 KB
    HTML
    17.4 KB
    Other
    303 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    75%Good
    Critical / Transactional

    HTTPS

    WAF

    71d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    20.04.2026

    Valid Until

    19.07.2026

    Subject Alternative Names (1)

    www.ousd.org

    SHA-256 Fingerprint

    27:07:5F:93:47:1C:CA:1D:4E:54:3E:D1:DE:F7:08:30:2A:76:B3:B0...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 30s(public, s-maxage=300, max-age=30, stale-if-error=21600, stal...)
    cf-cache-status
    HIT
    cf-ray🇫🇷 Paris
    9f8d36ae8ae1709b-CDG
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    frame-ancestors 'self' cdn.weglot.com granicus.com;
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    aspmx.l.google.com
    alt2.aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt4.aspmx.l.google.com

    +1 more

    Domain Information

    ousd.org

    Domain Age
    24y 9m

    Created

    06.08.2001

    Expires

    06.08.2035

    Last Updated

    06.05.2026

    Registrar

    Amazon Registrar, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data subject rights referenced

    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 Friendly12 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, initial-scale=1, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans Pro

    WCAG Partial
    69/100
    Readability
    /30
    22/30

    17px · LH 1.60

    Hierarchy
    /20
    17/20

    2.82x ratio

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 9 req

    Heading Font

    Source Sans Pro

    Sans48px

    Body Font

    Source Sans Pro

    Sans17px

    Contrast Ratio

    1:1

    3 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    48px
    h1
    50px
    h2
    27px
    h3
    18px
    h4
    17px
    p

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

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

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

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

    Buy on MyFonts

    Color Palette

    14 unique colors
    Light
    #ffffff
    Background· 33.3%
    #fdc012
    Primary· 13.4%
    #6eaba4
    Secondary· 9.1%
    #9c5b6d
    Secondary· 7%
    #7da270
    Secondary· 6.9%
    #417492
    Secondary· 6.6%
    #2e6f6d
    Secondary· 5.7%
    #f3efe6
    Secondary· 4.6%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    23 Resources

    13
    Scripts
    10
    Styles
    6
    Async
    1
    Defer

    Top Script Sources

    local(5)googletagmanager.com(2)wsv3cdn.audioeye.com(2)cdn.weglot.com(1)assets.juicer.io(1)

    Website Identity

    ousd.org

    (510) 879-8000
    24 years old
    Location detected: 🇨🇦 Canadavia ip
    Amazon Registrar, Inc.📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 09 May 2026 at 02:19

    Historical Analysis & Change Tracking