lightpdf.com
AI-Powered Free Online PDF Editor, Converter & Reader - LightPDF
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Excellent
Summary
Powered by AI, LightPDF provides free cloud-based services to view, edit, convert, sign, annotate, merge, manage and share PDF easily and helps you solve all PDF problems. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Powered by AI, LightPDF provides free cloud-based services to view, edit, convert, sign, annotate, merge, manage and share PDF easily and helps you solve all PDF problems.
- United States
- Hosted on Cloudflare
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
2 issue(s) found
Performance
583 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Powered by AI, LightPDF provides free cloud-based services to view, edit, convert, sign, annotate, merge, manage and share PDF easily and helps you solve all PDF problems.
Contact
Email, phone, and address published on this site's own pages.
Source: https://lightpdf.com/contact
Meta tags
- Title
- AI-Powered Free Online PDF Editor, Converter & Reader - LightPDF
- Description
- Powered by AI, LightPDF provides free cloud-based services to view, edit, convert, sign, annotate, merge, manage and share PDF easily and helps you solve all PDF problems.
- Canonical
- https://lightpdf.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.67.168.118
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., 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
- lightpdf.com
- Valid from
- Jul 24, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 87
- SAN domains
- *.lightpdf.com, lightpdf.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 3 · H3 4
Links
2 internal · 3 external · 0 broken
Images
11 total · 0 missing alt
Scripts / Styles
20 scripts · 5 stylesheets
JS / CSS size
86.6 KB · 188 B
Page size
131 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 12
- sitemap.xml
- Found
- URLs in sitemap
- 697
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://lightpdf.com
- Final URL
- https://lightpdf.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 581 ms
- HTML size
- 131 KB
- Redirect chain
- https://lightpdf.com
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Frequently asked questions
- What technology does lightpdf.com use?
- lightpdf.com is built with Vue.js, Astro, WordPress, Google Analytics, Cloudflare Analytics.
- Is lightpdf.com secure (HTTPS)?
- Yes. lightpdf.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 22, 2026.
- Who hosts lightpdf.com?
- lightpdf.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is lightpdf.com's SEO score?
- lightpdf.com scored 90/100 for SEO in the latest analysis (excellent).
- What is lightpdf.com's overall website score?
- lightpdf.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card