zip-codes.com
U.S. & Canada Postal Code Data: API, Database & Address Validation | ZIP-Codes.com
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
Zip-Codes.com provides U.S. This website uses Google Analytics hosted on IONOS-AS - IONOS SE, DE. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Zip-Codes.com
Zip-Codes.com provides U.S. ZIP Code and Canadian Postal Code databases with monthly updates. USPS and Canada Post licensed data provider since 2003, offering geocoding data, demographic data, and address validation tools for businesses and developers.
- 121 Blue Hill Road, Hopewell Junction, NY, 12533, US
- 10-20 employees
- Hosted on IONOS-AS - IONOS SE, DE
Products & pricing
Product and pricing information published in this site's own structured data.
Simple, Transparent Pricing
$0 USD
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
3 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
2 issue(s) found
Performance
466 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Zip-Codes.com
Zip-Codes.com provides U.S. ZIP Code and Canadian Postal Code databases with monthly updates. USPS and Canada Post licensed data provider since 2003, offering geocoding data, demographic data, and address validation tools for businesses and developers.
- Founded
- Jan 1, 2003
- Employees
- 10-20
Contact
Email, phone, and address published on this site's own pages.
- info@zip-codes.com
- Address
- 121 Blue Hill Road, Hopewell Junction, NY, 12533, US
Meta tags
- Title
- U.S. & Canada Postal Code Data: API, Database & Address Validation | ZIP-Codes.com
- Description
- USPS and Canada Post licensed postal code data. REST API and downloadable databases for U.S. ZIP Codes, Canadian Postal Codes, ZIP+4, and boundary data. Address validation, radius search, demographics, and 90+ data fields. Trusted since 2003.
- Canonical
- https://www.zip-codes.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index,follow
- Manifest
- https://www.zip-codes.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- IONOS-AS - IONOS SE, DE
- CDN provider
- —
- IP address
- 74.208.235.117
- ASN
- AS8560 (IONOS-AS - IONOS SE, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- DigiCert Inc
- Subject
- *.zip-codes.com
- Valid from
- Apr 23, 2026
- Valid to
- Nov 7, 2026
- Days until expiry
- 74
- SAN domains
- *.zip-codes.com, zip-codes.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 20
Links
46 internal · 6 external · 0 broken
Images
25 total · 0 missing alt
Scripts / Styles
9 scripts · 6 stylesheets
JS / CSS size
157 KB · 250 KB
Page size
94.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 3
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://zip-codes.com
- Final URL
- https://www.zip-codes.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 465 ms
- HTML size
- 94.5 KB
- Redirect chain
- https://zip-codes.com → https://www.zip-codes.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zip-codes.com use?
- zip-codes.com is built with Bootstrap, jQuery, Google Analytics.
- Is zip-codes.com secure (HTTPS)?
- Yes. zip-codes.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Nov 7, 2026.
- Who hosts zip-codes.com?
- zip-codes.com is hosted on IONOS-AS - IONOS SE, DE.
- What is zip-codes.com's SEO score?
- zip-codes.com scored 90/100 for SEO in the latest analysis (excellent).
- What is zip-codes.com's overall website score?
- zip-codes.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates zip-codes.com?
- zip-codes.com is operated by Zip-Codes.com. Zip-Codes.com provides U.S. ZIP Code and Canadian Postal Code databases with monthly updates. USPS and Canada Post licensed data provider since 2003, offering geocoding data, demographic data, and address validation tools for businesses and developers.
- What products does zip-codes.com offer?
- zip-codes.com offers Simple, Transparent Pricing.
OpenGraph & Twitter Card
OpenGraph
Twitter Card