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sunoco.com

https://sunoco.com· First analyzed 08 May 2026· Updated 08 May 2026
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sunoco.com
Desktop screenshot of sunoco.com
Mobile screenshot of sunoco.com
Mobile

Sponsored

Hosting Provider

F5, Inc.

IP Address

107.162.255.51

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Seattle, United States

ASN

AS35280

Organization

F5, Inc.

Server

volt-adc

Nameservers

ns3.dnsmadeeasy.com.ns4.dnsmadeeasy.com.ns1.dnsmadeeasy.com.ns0.dnsmadeeasy.com.+1 more

Performance

97

Core Web Vitals

Weight

First Contentful Paint
969 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.8 MB
43 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
F5, Inc.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Libraries

3
jQueryv1.11.0
AOSAnimate.css

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Slick Carousel

Other

1
AOS (Animate On Scroll)

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

SEO Analysis

A88/100
26
3
0
Meta Tags15/15
Content12/12
Headings8/8
Technical23/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sunoco.comsunoco.com

Fuel & Save with Sunoco Gas, Credit Cards & Rewards | Sunoco

Get quality fuel that keeps you moving with Sunoco, the official fuel of NASCAR. Find a nearby gas station, apply for a credit card, or sign up for rewards.

Title Length60 chars

Recommended: 50-60 chars (~369px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    36 URLs

    robots.txt

    19 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    19/100
    Poor
    6 13

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

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    3/25
    Citation
    18/25

    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
    navheader/footer
    Text ratio:16%
    Words:1,253
    Token eff.:Optimal
    Sections/1K:8.8
    Depth:2/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary32w
    Descriptive Headingsavg 4.9w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    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
    87/100
    14
    Passed
    0
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    13/15
    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.
    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.
    19/100
    F
    1.24 g
    CO₂e / view
    9.8 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.42 g
    vs
    Returning (cached)
    710 mg
    Annual (10K/mo)
    149.1 kg
    Emission Segments
    Data Center
    278 mg
    Network
    298 mg
    Device
    667 mg
    Resource Breakdown
    JavaScript
    92.3 KB
    Images
    1009.3 KB
    CSS
    611.7 KB
    Fonts
    1.0 KB
    HTML
    35.6 KB
    Other
    8.1 MB
    Green Hosting Not Verified
    F5, Inc.
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    269d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    Valid From

    31.12.2025

    Valid Until

    01.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.sunoco.comsunoco.com

    SHA-256 Fingerprint

    AF:56:57:4F:3F:46:0E:94:98:F5:E3:98:49:75:8F:89:B4:DF:D5:46...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-length
    36118
    content-security-policy
    default-src 'self'; worker-src 'self' blob:; connect-src 'se...
    content-type
    text/html;charset=UTF-8
    date
    Fri, 08 May 2026 10:54:21 GMT
    expires
    Thu, 1 October 1998 00:00:00 PST
    pragma
    no-cache
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (8)

    esa8.energytransfer.iphmx.com
    esa6.energytransfer.iphmx.com
    esa1.energytransfer.iphmx.com
    esa3.energytransfer.iphmx.com

    +4 more

    Domain Information

    sunoco.com

    Domain Age
    32y 1m

    Created

    20.03.1994

    Expires

    21.03.2031

    Last Updated

    03.11.2025

    Registrar

    GoDaddy Corporate Domains, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    66/100
    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

    Anton + -apple-system

    WCAG Partial
    56/100
    Readability
    /30
    18/30

    12px · LH 1.40

    Hierarchy
    /20
    15/20

    12x ratio · ✓ H1→H6

    WCAG
    /25
    9/25

    1:1 min contrast

    Performance
    /25
    14/25

    System fonts

    Heading Font

    Anton

    Display144px

    Body Font

    -apple-system

    Sans12px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    144px
    h1
    40px
    h2
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 12.0x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    GGoogle FontsFlesch 52

    Color Palette

    10 unique colors
    10.5:1 AAA Dark
    #403f3f
    Text· 24.7%
    #ffffff
    Primary· 9.7%
    #173958
    Accent· 17.599999999999998%
    #162637
    Secondary· 9.9%
    #15456e
    Accent· 8.1%
    #f3f3ed
    Secondary· 4.9%
    #4c5a61
    Secondary· 4.2%

    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

    16 Resources

    9
    Scripts
    7
    Styles
    2
    Async
    3
    Defer

    Top Script Sources

    local(7)googletagmanager.com(2)

    Website Identity

    Sunoco

    Sunoco

    Organization
    www.sunoco.com
    32 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy Corporate Domains, LLCen

    Sponsored

    Last analyzed: 08 May 2026 at 10:54

    Historical Analysis & Change Tracking