perl.org
The Perl Programming Language - www.perl.org
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Great
Top issues to fix
6 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
TLS certificate expires in 20 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
Summary
The Perl Programming Language at Perl.org. This website uses Google Analytics hosted on Fastly behind Fastly CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
SEO
3 issue(s) found
Performance
100 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.perl.org/support
Meta tags
- Title
- The Perl Programming Language - www.perl.org
- Description
- The Perl Programming Language at Perl.org. Links and other helpful resources for new and experienced Perl programmers.
- Canonical
- https://www.perl.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Certainly
- Subject
- www.perl.org
- Valid from
- Jul 9, 2026
- Valid to
- Aug 8, 2026
- Days until expiry
- 20
- SAN domains
- cdn.perl.org, cpanratings.perl.org, dbi.perl.org, debugger.perl.org, dev.perl.org, learn.perl.org, lists.perl.org, noc.perl.org, perl.org, perl4lib.perl.org, qa.perl.org, www.perl.org
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 1 · H2 1 · H3 9
Links
12 internal · 24 external · 0 broken
Images
17 total · 13 missing alt
Scripts / Styles
7 scripts · 2 stylesheets
JS / CSS size
136 KB · 57.0 KB
Page size
12.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
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://perl.org
- Final URL
- https://www.perl.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 100 ms
- HTML size
- 12.0 KB
- Redirect chain
- https://perl.org → https://www.perl.org/
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Frequently asked questions
- What technology does perl.org use?
- perl.org is built with Bootstrap, Google Analytics.
- Is perl.org secure (HTTPS)?
- Yes. perl.org uses TLS 1.3 with a certificate issued by Certainly, valid until Aug 8, 2026.
- Who hosts perl.org?
- perl.org is hosted on Fastly, behind Fastly CDN.
- What is perl.org's SEO score?
- perl.org scored 80/100 for SEO in the latest analysis (great).
- What is perl.org's overall website score?
- perl.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Is perl.org hiring?
- perl.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card