perl.org
The Perl Programming Language - www.perl.org
Last scanned Jul 29, 2026, 2:00 PM · 12 views
Overall score
Great
Summary
The Perl Programming Language at Perl.org. This website uses Google Analytics behind Fastly CDN. SEO is good (75/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
The Perl Programming Language at Perl.org. Links and other helpful resources for new and experienced Perl programmers.
Top issues to fix
8 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 29 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
180 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 18, 2026
- Overall
- 84
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
The Perl Programming Language at Perl.org. Links and other helpful resources for new and experienced Perl programmers.
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
- Hosting provider
- —
- CDN provider
- Fastly
- 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
- Certainly
- Subject
- www.perl.org
- Valid from
- Jul 29, 2026
- Valid to
- Aug 28, 2026
- Days until expiry
- 29
- 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 · 23 external · 20 broken
Images
17 total · 13 missing alt
Scripts / Styles
4 scripts · 2 stylesheets
JS / CSS size
300 B · 0 B
Page size
12.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://perl.org
- Final URL
- https://www.perl.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 180 ms
- HTML size
- 12.0 KB
- Redirect chain
- https://perl.org → https://www.perl.org/
See something wrong on this report? Request a correction
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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 28, 2026.
- Who hosts perl.org?
- Hosting provider information for perl.org is not available yet.
- What is perl.org's SEO score?
- perl.org scored 75/100 for SEO in the latest analysis (fair).
- What is perl.org's overall website score?
- perl.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has perl.org's score changed over time?
- perl.org's overall score has declined by 2 points (from 86 to 84) since Jul 18, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card