sefaria.org
Sefaria: a Living Library of Jewish Texts Online
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Fair
Summary
The largest free library of Jewish texts available to read online in Hebrew and English including Torah, Tanakh, Talmud, Mishnah, Midrash, commentaries and more. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance fair (50/100). Top issue: Meta description longer than 160 characters.
The largest free library of Jewish texts available to read online in Hebrew and English including Torah, Tanakh, Talmud, Mishnah, Midrash, commentaries and more.
Top issues to fix
11 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.
Slow estimated load (4.7s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
4.73 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Sefaria: a Living Library of Jewish Texts Online
- Description
- The largest free library of Jewish texts available to read online in Hebrew and English including Torah, Tanakh, Talmud, Mishnah, Midrash, commentaries and more.
- Canonical
- https://www.sefaria.org/texts
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=no
- Robots meta
- Manifest
- https://www.sefaria.org/site.webmanifest?v=3
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
- Google Trust Services
- Subject
- sefaria.org
- Valid from
- Jun 14, 2026
- Valid to
- Sep 12, 2026
- Days until expiry
- 47
- SAN domains
- sefaria.org, *.sefaria.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 5 · H2 0 · H3 1
Links
49 internal · 11 external · 3 broken
Images
17 total · 0 missing alt
Scripts / Styles
23 scripts · 15 stylesheets
JS / CSS size
12.4 MB · 14 B
Page size
47.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sefaria.org
- Final URL
- https://www.sefaria.org/texts
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4.73 s
- HTML size
- 47.3 KB
- Redirect chain
- https://sefaria.org → https://www.sefaria.org/ → https://www.sefaria.org/texts
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Frequently asked questions
- What technology does sefaria.org use?
- sefaria.org is built with React, Django, jQuery, Google Analytics.
- Is sefaria.org secure (HTTPS)?
- Yes. sefaria.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 12, 2026.
- Who hosts sefaria.org?
- Hosting provider information for sefaria.org is not available yet.
- What is sefaria.org's SEO score?
- sefaria.org scored 70/100 for SEO in the latest analysis (fair).
- What is sefaria.org's overall website score?
- sefaria.org has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card