What technology does jewishencyclopedia.com use?

jewishencyclopedia.com is built with Ruby on Rails, jQuery, Google Analytics.

Is jewishencyclopedia.com secure (HTTPS)?

Yes. jewishencyclopedia.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.

Who hosts jewishencyclopedia.com?

Hosting provider information for jewishencyclopedia.com is not available yet.

What is jewishencyclopedia.com's SEO score?

jewishencyclopedia.com scored 70/100 for SEO in the latest analysis (fair).

What is jewishencyclopedia.com's overall website score?

jewishencyclopedia.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.

jewishencyclopedia.com

JewishEncyclopedia.com

Last scanned Jul 26, 2026, 5:48 AM

Overall score

Great

Summary

Complete contents the 1906 Jewish Encyclopedia. This website uses Google Analytics. SEO is fair (70/100) and accessibility is good (85/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Missing canonical link.

Complete contents the 1906 Jewish Encyclopedia.

Top issues to fix

11 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+5 more issues — details in the sections below.

SEO

5 issue(s) found

Performance

1.10 s

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Complete contents the 1906 Jewish Encyclopedia.

Meta tags

Title: JewishEncyclopedia.com
Description: Complete contents the 1906 Jewish Encyclopedia.
Canonical
Language
Charset: utf-8
Viewport
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails jQuery Google Analytics

Hosting & CDN

Hosting provider: —
CDN provider: —
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: Let's Encrypt
Subject: jewishencyclopedia.com
Valid from: Jul 23, 2026
Valid to: Oct 21, 2026
Days until expiry: 85
SAN domains: jewishencyclopedia.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

247 internal · 1 external · 20 broken

Images

1 total · 0 missing alt

Scripts / Styles

13 scripts · 2 stylesheets

JS / CSS size

27.8 KB · 0 B

Page size

85.6 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://jewishencyclopedia.com
Final URL: https://jewishencyclopedia.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.10 s
HTML size: 85.6 KB
Redirect chain: https://jewishencyclopedia.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jewishencyclopedia.com use?: jewishencyclopedia.com is built with Ruby on Rails, jQuery, Google Analytics.
Is jewishencyclopedia.com secure (HTTPS)?: Yes. jewishencyclopedia.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.
Who hosts jewishencyclopedia.com?: Hosting provider information for jewishencyclopedia.com is not available yet.
What is jewishencyclopedia.com's SEO score?: jewishencyclopedia.com scored 70/100 for SEO in the latest analysis (fair).
What is jewishencyclopedia.com's overall website score?: jewishencyclopedia.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.