greenhouse.io
Greenhouse | Applicant tracking software & hiring platform
Last scanned Jul 21, 2026, 11:40 AM · 1 view
Overall score
Great
Top issues to fix
6 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
Greenhouse is more than your typical ATS recruiting software, powered by built-in AI recruiting tools to streamline sourcing, hiring and talent management. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
SEO
1 issue(s) found
Performance
831 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Greenhouse | Applicant tracking software & hiring platform
- Description
- Greenhouse is more than your typical ATS recruiting software, powered by built-in AI recruiting tools to streamline sourcing, hiring and talent management.
- Canonical
- https://www.greenhouse.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
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 198.202.211.1
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.greenhouse.com
- Valid from
- May 27, 2026
- Valid to
- Aug 25, 2026
- Days until expiry
- 35
- SAN domains
- www.greenhouse.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 3 · H2 5 · H3 3
Links
55 internal · 12 external · 1 broken
Images
42 total · 0 missing alt
Scripts / Styles
31 scripts · 3 stylesheets
JS / CSS size
878 KB · 730 KB
Page size
183 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 3264
SEO issues
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
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://greenhouse.io
- Final URL
- https://www.greenhouse.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 828 ms
- HTML size
- 183 KB
- Redirect chain
- https://greenhouse.io → https://www.greenhouse.com/
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Frequently asked questions
- What technology does greenhouse.io use?
- greenhouse.io is built with jQuery, Google Analytics.
- Is greenhouse.io secure (HTTPS)?
- Yes. greenhouse.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.
- Who hosts greenhouse.io?
- greenhouse.io is hosted on Cloudflare, behind Cloudflare CDN.
- What is greenhouse.io's SEO score?
- greenhouse.io scored 95/100 for SEO in the latest analysis (excellent).
- What is greenhouse.io's overall website score?
- greenhouse.io has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Is greenhouse.io hiring?
- greenhouse.io has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card