Skip to main content
SGSiteGraph

weizmann.ac.il

Weizmann Institute of Science

Last scanned Aug 1, 2026, 5:00 PM · 13 views

91

Overall score

Excellent

Summary

The Weizmann Institute of Science is one of the world’s leading multidisciplinary basic research institutions in the natural and exact sciences. This website uses Drupal. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

The Weizmann Institute of Science is one of the world’s leading multidisciplinary basic research institutions in the natural and exact sciences. It is located in Rehovot, Israel, just south of Tel Aviv. It was initially established as the Daniel Sieff Institute in 1934, by Israel and Rebecca Sieff of London in memory of their son Daniel. In 1949, it was renamed for Dr. Chaim

Top issues to fix

6 issues found · 1 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 3 cookies 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

3 issue(s) found

90

Performance

1.86 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+1 overall since Jul 25, 2026

Overall
91
SEO
85
Security
90
Performance
90
Accessibility
100

Organization

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

The Weizmann Institute of Science is one of the world’s leading multidisciplinary basic research institutions in the natural and exact sciences. It is located in Rehovot, Israel, just south of Tel Aviv. It was initially established as the Daniel Sieff Institute in 1934, by Israel and Rebecca Sieff of London in memory of their son Daniel. In 1949, it was renamed for Dr. Chaim

FacebookX (Twitter)YouTube

Meta tags

Title
Weizmann Institute of Science
Description
The Weizmann Institute of Science is one of the world’s leading multidisciplinary basic research institutions in the natural and exact sciences. It is located in Rehovot, Israel, just south of Tel Aviv. It was initially established as the Daniel Sieff Institute in 1934, by Israel and Rebecca Sieff of London in memory of their son Daniel. In 1949, it was renamed for Dr. Chaim
Canonical
https://www.weizmann.ac.il/pages/
Language
en
Charset
utf-8
Viewport
width=device-width,initial-scale=1,maximum-scale=1
Robots meta
noarchive
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Weizmann Institute of Science
og:description
The Weizmann Institute of Science is one of the world’s leading multidisciplinary basic research institutions in the natural and exact sciences. It is located in Rehovot, Israel, just south of Tel Aviv. It was initially established as the Daniel Sieff Institute in 1934, by Israel and Rebecca Sieff of London in memory of their son Daniel. In 1949, it was renamed for Dr. Chaim Weizmann, the first President of the State of Israel and Founder of the Institute.
og:type
university
og:url
https://www.weizmann.ac.il/pages/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Drupal

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
weizmann.ac.il
Valid from
Jul 23, 2026
Valid to
Feb 7, 2027
Days until expiry
190
SAN domains
weizmann.ac.il, grid.weizmann.ac.il, ctwc.weizmann.ac.il, www.weizmann.ac.il, block.weizmann.ac.il, logitude.weizmann.ac.il, ilasol.org.il, ds.weizmann.ac.il, issdb.org, project10k.org.il, fleishmanlab.org, conferences.weizmann.ac.il, visitors-center.weizmann.ac.il, cellmigration.org, wiznofesh.co.il, chaimweizmann.org.il, www.10k.org.il, lvov.weizmann.ac.il, math-teaching-videos.weizmann.ac.il, ec-fesp.org, yedarnd.com, www.ec-fesp.org, eilam.weizmann.ac.il, www.fleishmanlab.org, theochem.weizmann.ac.il, longitude.weizmann.ac.il, www.g-incpm.weizmann.ac.il, www.wisdom.weizmann.ac.il, centers.weizmann.ac.il, cibus.weizmann.ac.il, dapss.org.il, cadmad.weizmann.ac.il, nano.weizmann.ac.il, www.issdb.org, www.chaimweizmann.org.il, www.project10k.org.il, ool.weizmann.ac.il, www.cs.weizmann.ac.il, www.dapss.org.il, yeda.weizmann.ac.il, www.math.weizmann.ac.il, g-incpm.weizmann.ac.il, www.weizmann-archives.org.il, www.ilasol.org.il, 10k.org.il, bioservices.weizmann.ac.il, www.wiznofesh.co.il, weizmann-archives.org.il, 3dsig.weizmann.ac.il, wws.weizmann.ac.il, www.yedarnd.com

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 8

Links

58 internal · 23 external · 20 broken

Images

35 total · 0 missing alt

Scripts / Styles

11 scripts · 8 stylesheets

JS / CSS size

17.8 KB · 0 B

Page size

89.7 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://weizmann.ac.il
Final URL
https://www.weizmann.ac.il/pages/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.86 s
HTML size
89.7 KB
Redirect chain
https://weizmann.ac.il → https://www.weizmann.ac.il/ → https://www.weizmann.ac.il/pages → https://www.weizmann.ac.il/pages/

See something wrong on this report? Request a correction

Related websites

Same technology stack

litera.com

Litera | Legal Technology Solutions

100
nginxdrupal
Fastly· Fastly

saltoks.com

Salto KS | Salto

100
drupalgoogle-analyticsgatsby
Fastly

intralinks.com

SS&C Intralinks | AI M&A & Dealmaking Solutions Provider

100
drupal
AKAMAI-AS - Akamai Technologies, Inc., US

bond.edu.au

Bond University | Gold Coast, Queensland, Australia

100
drupalgoogle-analyticsvue
· Cloudflare

outrightinternational.org

Home | Outright International

100
drupalgoogle-analyticscloudflare-analytics
· Cloudflare

saltosystems.com

Salto: Smart Access & Identity Management Solutions

100
drupalgoogle-analyticsgatsby

Frequently asked questions

What technology does weizmann.ac.il use?
weizmann.ac.il is built with Drupal.
Is weizmann.ac.il secure (HTTPS)?
Yes. weizmann.ac.il uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.
Who hosts weizmann.ac.il?
Hosting provider information for weizmann.ac.il is not available yet.
What is weizmann.ac.il's SEO score?
weizmann.ac.il scored 85/100 for SEO in the latest analysis (great).
What is weizmann.ac.il's overall website score?
weizmann.ac.il has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
Has weizmann.ac.il's score changed over time?
weizmann.ac.il's overall score has improved by 1 point (from 90 to 91) since Jul 25, 2026.