What technology does osha.gov use?

osha.gov is built with Drupal, Bootstrap, jQuery.

Is osha.gov secure (HTTPS)?

Yes. osha.gov uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 25, 2026.

Hosting provider information for osha.gov is not available yet.

What is osha.gov's SEO score?

osha.gov scored 55/100 for SEO in the latest analysis (fair).

What is osha.gov's overall website score?

osha.gov has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.

Has osha.gov's score changed over time?

osha.gov's overall score has declined by 3 points (from 88 to 85) since Jul 21, 2026.

osha.gov

Home | Occupational Safety and Health Administration

Last scanned Jul 29, 2026, 3:00 PM · 12 views

Overall score

Great

Summary

This website uses Drupal behind CloudFront CDN. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

7 issues found · 2 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
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.

+1 more issue — details in the sections below.

SEO

6 issue(s) found

100

Performance

272 ms

100

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-3 overall since Jul 21, 2026

Overall: 85
SEO: 55
Security: 100
Performance: 100
Accessibility: 90

Organization

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

Facebook X (Twitter)Instagram YouTube YouTube YouTube YouTube Facebook X (Twitter)Instagram

Contact

Email, phone, and address published on this site's own pages.

Phone: 800-321-6742

Meta tags

Title: Home | Occupational Safety and Health Administration
Description
Canonical: http://www.osha.gov/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Drupal Bootstrap jQuery

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: osha.gov
Valid from: Sep 26, 2025
Valid to: Oct 25, 2026
Days until expiry: 88
SAN domains: osha.gov, osha.prod.pace.dol.gov, osha-ita-edit.prod.pace.dol.gov, edit-ita-preview.osha.gov, www.whistleblowers.gov, preview.osha.gov, edit.osha.gov, edit-ita.osha.gov, osha-edit.prod.pace.dol.gov, www.osha.gov, osha-ita.preview.pace.dol.gov, whistleblowers-edit.prod.pace.dol.gov, edit.whistleblowers.gov, whistleblowers.gov, whistleblowers.prod.pace.dol.gov

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 7

Links

207 internal · 60 external · 20 broken

Images

12 total · 0 missing alt

Scripts / Styles

18 scripts · 10 stylesheets

JS / CSS size

12.2 KB · 16.9 KB

Page size

196 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://osha.gov
Final URL: https://www.osha.gov/
HTTP status: 200
HTTP version: HTTP/2
Response time: 268 ms
HTML size: 196 KB
Redirect chain: https://osha.gov → https://www.osha.gov/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does osha.gov use?: osha.gov is built with Drupal, Bootstrap, jQuery.
Is osha.gov secure (HTTPS)?: Yes. osha.gov uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 25, 2026.
Who hosts osha.gov?: Hosting provider information for osha.gov is not available yet.
What is osha.gov's SEO score?: osha.gov scored 55/100 for SEO in the latest analysis (fair).
What is osha.gov's overall website score?: osha.gov has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
Has osha.gov's score changed over time?: osha.gov's overall score has declined by 3 points (from 88 to 85) since Jul 21, 2026.