hotwater.com
Gas & Electric Water Heaters & Tankless Models | A. O. Smith
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
For millions of consumers, business owners, property managers and engineers worldwide, A. This website uses Google Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
A.O. Smith
For millions of consumers, business owners, property managers and engineers worldwide, A. O. Smith has delivered innovative hot water solutions for over 80 years. A. O. Smith’s selection of residential and commercial water heaters, boilers, and storage tanks is unmatched for quality and diversity. Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value during and for years after installation. And, A. O. Smith stands behind its products and its customers with world-class service, combining cutting-edge technology with committed people who take pride in being the very best.
- 500 Tennessee Waltz Parkway, Ashland City, TN, 37015, United States
- 15,100 employees
Top issues to fix
6 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
4 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
18 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
444 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
A.O. Smith
For millions of consumers, business owners, property managers and engineers worldwide, A. O. Smith has delivered innovative hot water solutions for over 80 years. A. O. Smith’s selection of residential and commercial water heaters, boilers, and storage tanks is unmatched for quality and diversity. Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value during and for years after installation. And, A. O. Smith stands behind its products and its customers with world-class service, combining cutting-edge technology with committed people who take pride in being the very best.
- Founded
- Jan 1, 1904
- Employees
- 15,100
Contact
Email, phone, and address published on this site's own pages.
- Address
- 500 Tennessee Waltz Parkway, Ashland City, TN, 37015, United States
Meta tags
- Title
- Gas & Electric Water Heaters & Tankless Models | A. O. Smith
- Description
- Find residential and commercial tankless models, hybrid heat pumps and storage tanks. Explore A. O. Smith's line of gas and electric water heaters.
- Canonical
- https://www.hotwater.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Corporation Service Company
- Subject
- www.hotwater.com
- Valid from
- May 7, 2026
- Valid to
- Nov 21, 2026
- Days until expiry
- 88
- SAN domains
- www.hotwater.com, hotwater.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 2 · H2 9 · H3 26
Links
100 internal · 36 external · 18 broken
Images
169 total · 1 missing alt
Scripts / Styles
69 scripts · 8 stylesheets
JS / CSS size
15.0 KB · 390 KB
Page size
269 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://hotwater.com
- Final URL
- https://www.hotwater.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 439 ms
- HTML size
- 269 KB
- Redirect chain
- https://hotwater.com → https://www.hotwater.com/
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Frequently asked questions
- What technology does hotwater.com use?
- hotwater.com is built with jQuery, Google Analytics, Cloudflare Analytics, Google Ads, Meta Pixel.
- Is hotwater.com secure (HTTPS)?
- Yes. hotwater.com uses TLS 1.2 with a certificate issued by Corporation Service Company, valid until Nov 21, 2026.
- Who hosts hotwater.com?
- Hosting provider information for hotwater.com is not available yet.
- What is hotwater.com's SEO score?
- hotwater.com scored 85/100 for SEO in the latest analysis (great).
- What is hotwater.com's overall website score?
- hotwater.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates hotwater.com?
- hotwater.com is operated by A.O. Smith. For millions of consumers, business owners, property managers and engineers worldwide, A. O. Smith has delivered innovative hot water solutions for over 80 years. A. O. Smith’s selection of residential and commercial water heaters, boilers, and storage tanks is unmatched for quality and diversity. Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value during and for years after installation. And, A. O. Smith stands behind its products and its customers with world-class service, combining cutting-edge technology with committed people who take pride in being the very best.
OpenGraph & Twitter Card
OpenGraph
Twitter Card