Skip to main content
SGSiteGraph

davidsuzuki.org

Home - David Suzuki Foundation

Last scanned Jul 26, 2026, 5:47 AM

91

Overall score

Excellent

Summary

Through evidence-based research, education and policy analysis, we work to protect the natural environment, and help create a sustainable Canada. This website uses WordPress behind Fastly CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: robots.txt not found.

Through evidence-based research, education and policy analysis, we work to protect the natural environment, and help create a sustainable Canada.

Top issues to fix

6 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 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.

90

SEO

2 issue(s) found

100

Performance

593 ms

75

Security

HTTPS & header checks

100

Accessibility

0 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.

Through evidence-based research, education and policy analysis, we work to protect the natural environment, and help create a sustainable Canada.

FacebookYouTubeInstagram

Meta tags

Title
Home - David Suzuki Foundation
Description
Through evidence-based research, education and policy analysis, we work to protect the natural environment, and help create a sustainable Canada.
Canonical
https://davidsuzuki.org/
Language
en_US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Home
og:description
Through evidence-based research, education and policy analysis, we work to protect the natural environment, and help create a sustainable Canada.
og:type
website
og:url
https://davidsuzuki.org/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

WordPressjQueryNginx

Hosting & CDN

Hosting provider
—
CDN provider
Fastly
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
davidsuzuki.org
Valid from
Jun 29, 2026
Valid to
Sep 27, 2026
Days until expiry
60
SAN domains
davidsuzuki.org, fr.davidsuzuki.org, www.davidsuzuki.org

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 11

Links

52 internal · 10 external · 20 broken

Images

27 total · 0 missing alt

Scripts / Styles

12 scripts · 3 stylesheets

JS / CSS size

4.0 KB · 11.1 KB

Page size

108 KB

Robots.txt & Sitemap

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

SEO issues

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

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://davidsuzuki.org
Final URL
https://davidsuzuki.org
HTTP status
200
HTTP version
HTTP/2
Response time
591 ms
HTML size
108 KB
Redirect chain
https://davidsuzuki.org

See something wrong on this report? Request a correction

Related websites

Same technology stack

owncloud.org

ownCloud - share files and folders, easy and secure

100
wordpressnginxgoogle-analytics
kues-data - KUES DATA GmbH, DE

quago.io

Home - Quago

100
wordpressnginxgoogle-analytics

iquw.com

Home | Starr | IQUW

100
wordpressnginxgoogle-analytics
AWS

owncloud.com

ownCloud - share files and folders, easy and secure

100
wordpressnginxgoogle-analytics
kues-data - KUES DATA GmbH, DE

foresee.com

Predictive Analytics for Customer Experience | Verint

100
wordpressnginxjquery
Fastly· Fastly

seravo.com

Seravo

100
wordpressnginxwoocommerce
HETZNER-AS - Hetzner Online GmbH, DE

Frequently asked questions

What technology does davidsuzuki.org use?
davidsuzuki.org is built with WordPress, jQuery, Nginx.
Is davidsuzuki.org secure (HTTPS)?
Yes. davidsuzuki.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
Who hosts davidsuzuki.org?
Hosting provider information for davidsuzuki.org is not available yet.
What is davidsuzuki.org's SEO score?
davidsuzuki.org scored 90/100 for SEO in the latest analysis (excellent).
What is davidsuzuki.org's overall website score?
davidsuzuki.org has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.