donotcall.gov
National Do Not Call Registry
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
Register your phone number to report stop or block unwanted, annoying,telemarketing, spam calls, robocalls to the FTC. This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is fair (65/100) and accessibility is good (80/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
Register your phone number to report stop or block unwanted, annoying,telemarketing, spam calls, robocalls to the FTC
- United States
- Hosted on AWS
Top issues to fix
6 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
Missing html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
SEO
5 issue(s) found
Performance
537 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Register your phone number to report stop or block unwanted, annoying,telemarketing, spam calls, robocalls to the FTC
Contact
Email, phone, and address published on this site's own pages.
Source: https://donotcall.gov/contact
Meta tags
- Title
- National Do Not Call Registry
- Description
- Register your phone number to report stop or block unwanted, annoying,telemarketing, spam calls, robocalls to the FTC
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://donotcall.gov/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 3.175.86.34
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.donotcall.gov
- Valid from
- Sep 23, 2025
- Valid to
- Oct 22, 2026
- Days until expiry
- 88
- SAN domains
- *.donotcall.gov, donotcall.gov
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 0
Links
3 internal · 4 external · 0 broken
Images
4 total · 0 missing alt
Scripts / Styles
25 scripts · 2 stylesheets
JS / CSS size
125 KB · 12.3 KB
Page size
6.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://donotcall.gov
- Final URL
- https://donotcall.gov
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 537 ms
- HTML size
- 6.1 KB
- Redirect chain
- https://donotcall.gov
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does donotcall.gov use?
- donotcall.gov is built with jQuery, Google Analytics.
- Is donotcall.gov secure (HTTPS)?
- Yes. donotcall.gov uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 22, 2026.
- Who hosts donotcall.gov?
- donotcall.gov is hosted on AWS, behind CloudFront CDN.
- What is donotcall.gov's SEO score?
- donotcall.gov scored 65/100 for SEO in the latest analysis (fair).
- What is donotcall.gov's overall website score?
- donotcall.gov has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Is donotcall.gov hiring?
- donotcall.gov has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card