sunrun.com
Sunrun | America's #1 Home Storage & Solar Power Company
Last scanned Aug 5, 2026, 9:00 PM · 6 views
Overall score
Great
Summary
Sunrun Inc. This website uses Next.js behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Sunrun
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.
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
137 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 84
- SEO
- 85
- Security
- 65
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Sunrun
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.
- Founded
- Jan 1, 2007
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Sunrun | America's #1 Home Storage & Solar Power Company
- Description
- Join 1 million+ homes powered by Sunrun. Get reliable home battery storage & solar energy to lower your electric bills. Call (833) 324-5886 for an instant quote!
- Canonical
- https://www.sunrun.com
- Language
- en-US
- Charset
- utf-8
- Viewport
- initial-scale=1.0, width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.sunrun.com
- Valid from
- Sep 14, 2025
- Valid to
- Oct 12, 2026
- Days until expiry
- 68
- SAN domains
- *.sunrun.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 21
Links
55 internal · 12 external · 7 broken
Images
14 total · 0 missing alt
Scripts / Styles
91 scripts · 3 stylesheets
JS / CSS size
234 KB · 176 KB
Page size
630 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sunrun.com
- Final URL
- https://www.sunrun.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 125 ms
- HTML size
- 630 KB
- Redirect chain
- https://sunrun.com → https://www.sunrun.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sunrun.com use?
- sunrun.com is built with Next.js, Drupal.
- Is sunrun.com secure (HTTPS)?
- Yes. sunrun.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 12, 2026.
- Who hosts sunrun.com?
- Hosting provider information for sunrun.com is not available yet.
- What is sunrun.com's SEO score?
- sunrun.com scored 85/100 for SEO in the latest analysis (great).
- What is sunrun.com's overall website score?
- sunrun.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What company operates sunrun.com?
- sunrun.com is operated by Sunrun. 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.
- Has sunrun.com's score changed over time?
- sunrun.com's overall score has improved by 1 point (from 83 to 84) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card