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sunrun.com

https://sunrun.com· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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sunrun.com
Desktop screenshot of sunrun.com
Mobile screenshot of sunrun.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

13.33.235.57

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

AmazonS3

CDN

CloudFront

Nameservers

ns-1988.awsdns-56.co.uk.ns-276.awsdns-34.com.ns-533.awsdns-02.net.ns-1192.awsdns-21.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
549 ms10%
Speed Index
714 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.7 MB
152 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
CMS
Drupal
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Segment

CSS Frameworks

2
Tailwind CSS
Material UI

Advertising

2
Snapchat PixelMicrosoft Advertising

Meta Frameworks

1
Next.js

Tag Managers

1
Google Tag Manager

Other

1
AB Tasty

Reviews

1
Trustpilot

SEO Analysis

B77/100
22
5
0
Meta Tags15/15
Content6/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sunrun.comsunrun.com

Sunrun | The #1 Home Storage and Solar Power Company

Sunrun is the leading home solar panel and battery storage company. Go solar for little to $0 down, lock in low energy rates. Get a quote today.

Title Length52 chars

Recommended: 50-60 chars (~324px / 580px)

Description Length144 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,747 URLs

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    28/100
    Needs Work
    7 11

    Sponsored

    AI & LLM Readiness

    D47/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    8/25
    Citation
    12/25

    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:1%
    Words:1,224
    Token eff.:Optimal

    Structured Data

    2 JSON-LD
    FAQPage×1.5Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary39w
    Descriptive Headings
    Canonical URL
    Open Graph1/3
    Twitter Card2/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    86/100
    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
    18/20
    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
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    8/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    43/100
    E
    280 mg
    CO₂e / view
    2.7 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    320 mg
    vs
    Returning (cached)
    160 mg
    Annual (10K/mo)
    33.6 kg
    Emission Segments
    Data Center
    14 mg
    Network
    82 mg
    Device
    184 mg
    Resource Breakdown
    JavaScript
    741.8 KB
    Images
    1.7 MB
    CSS
    174.4 KB
    HTML
    55.6 KB
    Other
    63.3 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    166d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    14.09.2025

    Valid Until

    12.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    *.sunrun.com

    SHA-256 Fingerprint

    94:4E:8C:6F:72:91:9E:2B:62:06:9A:C4:96:CA:83:20:C9:56:88:BB...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    68671
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html
    date
    Tue, 28 Apr 2026 18:25:29 GMT
    etag
    W/"ecf7797160e351ca2acb7b03bc080e22"
    last-modified
    Tue, 28 Apr 2026 18:24:31 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    alt4.aspmx.l.google.com
    alt2.aspmx.l.google.com
    aspmx.l.google.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    sunrun.com

    Domain Age
    28y 5m

    Created

    12.11.1997

    Expires

    11.11.2026

    Last Updated

    07.10.2025

    Registrar

    Gandi SAS

    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.
    B
    74/100
    Mobile Friendly215 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
    initial-scale=1.0, width=device-width
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Roobert

    WCAG Partial
    77/100
    Readability
    /30
    24/30

    18px · LH 1.40

    Hierarchy
    /20
    18/20

    3.56x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Roobert

    Sans64px

    Body Font

    Roobert

    Sans18px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    64px
    h1
    64px
    h2
    44px
    h3
    18px
    p

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

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

    ⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 5 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 3.6x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 48

    Color Palette

    7 unique colors
    4.65:1 AA Dark
    #52504f
    Other· 5.8%
    #c6c5c3
    Other· 2.2%
    #020303
    Primary· 39.199999999999996%
    #0e0f18
    Background· 22.599999999999998%
    #fffcf5
    Background· 16.7%
    #202335
    Secondary· 8%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google AnalyticsFree
    Google Tag ManagerFree

    User behavior and product analytics

    Feedback & Surveys

    1
    TypeformSMB

    Survey and feedback collection tools

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    A/B Testing & Optimization

    1
    AB TastyMid-Market

    Experimentation and conversion optimization

    4

    Categories

    5

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    14
    Async
    6
    Defer

    Top Script Sources

    local(6)googletagmanager.com(4)bat.bing.com(3)contentdsp.com(1)cdn.resonate.com(1)

    Website Identity

    Sunrun

    Sunrun

    Organization

    Sunrun Inc. is a leading provider of residential solar energy systems in the United States, offering solar panel installation, battery storage, and energy management solutions designed to help homeowners save on electricity and promote renewable energy adoption.

    8333245886
    www.sunrun.com/
    28 years old
    Location detected: 🇺🇸 United Statesvia ip
    Gandi SAS📧 Google Workspaceen-USEst. 2007

    Sponsored

    Last analyzed: 29 Apr 2026 at 13:30

    Historical Analysis & Change Tracking

    sunrun.com Technology Stack - Built With Next.js, Tailwind CSS, Material UI, Google Analytics, Google Analytics 4 | StackOptic | StackOptic