ghostscript.com
Ghostscript
Last scanned Jul 26, 2026, 5:35 AM · 1 view
Overall score
Excellent
Summary
Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text. This website uses Apache hosted on AWS. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Artifex Software Inc.
Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text.
- United States
- Hosted on AWS
Top issues to fix
5 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
2 issue(s) found
Performance
250 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Artifex Software Inc.
Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text.
Meta tags
- Title
- Ghostscript
- Description
- Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text.
- Canonical
- https://ghostscript.com
- Language
- en
- Charset
- UTF-8
- Viewport
- user-scalable=yes, initial-scale=1, width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 184.73.189.105
- ASN
- AS14618 (AMAZON-AES - 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
- Let's Encrypt
- Subject
- ghostscript.com
- Valid from
- Jul 26, 2026
- Valid to
- Oct 24, 2026
- Days until expiry
- 88
- SAN domains
- build.ghostscript.com, cgit.ghostscript.com, ghostscript.com, git.ghostscript.com, mujs.com, www.ghostscript.com, www.mujs.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 4
Links
20 internal · 9 external · 0 broken
Images
31 total · 0 missing alt
Scripts / Styles
13 scripts · 3 stylesheets
JS / CSS size
364 KB · 19.3 KB
Page size
19.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- 18
SEO issues
- Meta description longer than 160 characters
- Missing OpenGraph tags
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://ghostscript.com
- Final URL
- https://ghostscript.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 250 ms
- HTML size
- 19.7 KB
- Redirect chain
- https://ghostscript.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ghostscript.com use?
- ghostscript.com is built with Google Analytics, Apache.
- Is ghostscript.com secure (HTTPS)?
- Yes. ghostscript.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 24, 2026.
- Who hosts ghostscript.com?
- ghostscript.com is hosted on AWS.
- What is ghostscript.com's SEO score?
- ghostscript.com scored 90/100 for SEO in the latest analysis (excellent).
- What is ghostscript.com's overall website score?
- ghostscript.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates ghostscript.com?
- ghostscript.com is operated by Artifex Software Inc.. Ghostscript is the #1 PDL conversion, compression and interpreter tool available, offering native rendering of PDF, PostScript, PCL, XPS, raster and vector files, as well as ASCII text.
OpenGraph & Twitter Card
OpenGraph
Twitter Card