greenhouse.io
Greenhouse | Applicant tracking software & hiring platform
Last scanned Jul 29, 2026, 4:00 PM · 7 views
Overall score
Great
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 behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Greenhouse is more than your typical ATS recruiting software, powered by built-in AI recruiting tools to streamline sourcing, hiring and talent management.
Top issues to fix
8 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
286 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 21, 2026
- Overall
- 87
- SEO
- 85
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
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
- —
- CDN provider
- Cloudflare
- 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
- Let's Encrypt
- Subject
- www.greenhouse.com
- Valid from
- Jul 25, 2026
- Valid to
- Oct 23, 2026
- Days until expiry
- 86
- 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 · 20 broken
Images
42 total · 0 missing alt
Scripts / Styles
31 scripts · 3 stylesheets
JS / CSS size
38.7 KB · 17.7 KB
Page size
184 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://greenhouse.io
- Final URL
- https://www.greenhouse.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 283 ms
- HTML size
- 184 KB
- Redirect chain
- https://greenhouse.io → https://www.greenhouse.com/
See something wrong on this report? Request a correction
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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 Oct 23, 2026.
- Who hosts greenhouse.io?
- Hosting provider information for greenhouse.io is not available yet.
- What is greenhouse.io's SEO score?
- greenhouse.io scored 85/100 for SEO in the latest analysis (great).
- What is greenhouse.io's overall website score?
- greenhouse.io has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has greenhouse.io's score changed over time?
- greenhouse.io's overall score has stayed steady at 87/100 since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card