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interior.gov

U.S. Department of the Interior

Last scanned Jul 29, 2026, 10:00 PM · 10 views

89

Overall score

Great

Summary

The U.S. This website uses Drupal. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

The U.S. Department of the Interior protects America's natural resources and heritage, honors our cultures and tribal communities, and supplies the energy to power our future.

Top issues to fix

6 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

80

SEO

4 issue(s) found

90

Performance

1.11 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-6 overall since Jul 22, 2026

Overall
89
SEO
80
Security
90
Performance
90
Accessibility
100

Organization

Company details published in this site's own structured data.

The U.S. Department of the Interior protects America's natural resources and heritage, honors our cultures and tribal communities, and supplies the energy to power our future.

InstagramFacebookYouTubeX (Twitter)

Meta tags

Title
U.S. Department of the Interior
Description
The U.S. Department of the Interior protects America's natural resources and heritage, honors our cultures and tribal communities, and supplies the energy to power our future.
Canonical
https://www.doi.gov/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
U.S. Department of the Interior
og:description
Protecting America's Great Outdoors and Powering Our Future
og:type
website
og:url
https://www.doi.gov/

Twitter Card

twitter:card
summary_large_image
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

DrupalGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.doi.gov
Valid from
Jul 10, 2026
Valid to
Oct 8, 2026
Days until expiry
70
SAN domains
www.doi.gov

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 12 · H3 7

Links

43 internal · 16 external · 20 broken

Images

32 total · 0 missing alt

Scripts / Styles

10 scripts · 2 stylesheets

JS / CSS size

1.2 KB · 0 B

Page size

54.9 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
  • Multiple H1 headings found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://interior.gov
Final URL
https://www.doi.gov
HTTP status
200
HTTP version
HTTP/2
Response time
1.10 s
HTML size
54.9 KB
Redirect chain
https://interior.gov → https://www.doi.gov

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Frequently asked questions

What technology does interior.gov use?
interior.gov is built with Drupal, Google Analytics.
Is interior.gov secure (HTTPS)?
Yes. interior.gov uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 8, 2026.
Who hosts interior.gov?
Hosting provider information for interior.gov is not available yet.
What is interior.gov's SEO score?
interior.gov scored 80/100 for SEO in the latest analysis (great).
What is interior.gov's overall website score?
interior.gov has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has interior.gov's score changed over time?
interior.gov's overall score has declined by 6 points (from 95 to 89) since Jul 22, 2026.