Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 162.159.135.42 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 162.159.135.42
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 453.2 ms |
| TCP Connect | 455.1 ms |
| TLS Handshake | 9.7 ms |
| Time To First Byte (TTFB) | 483 ms |
| Content Download | 7.5 ms |
| Total Response Time | 490.5 ms |
DNS Lookup 453.2 ms
TCP Connect 455.1 ms
TLS Handshake 9.7 ms
Time To First Byte (TTFB) 483 ms
Content Download 7.5 ms
Total Response Time 490.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Corporate Knights | Since 2002 |
| Meta Description | Corporate Knights is an award-winning sustainable economy magazine that produces research, rankings, and reports on the world's most sustainable corporations, solutions and leaders. |
| Canonical | https://corporateknights.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Corporate Knights | Since 2002 |
| Open Graph Description | Corporate Knights is an award-winning sustainable economy magazine that produces research, rankings, and reports on the world's most sustainable corporations, solutions and leaders. |
| Open Graph Image | https://corporateknights.com/wp-content/uploads/2026/06/S... |
| Twitter Card | summary_large_image |
Title Corporate Knights | Since 2002 Meta Description Corporate Knights is an award-winning sustainable economy magazine that produces research, rankings, and reports on the world's most sustainable corporations, solutions and leaders. Canonical https://corporateknights.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Corporate Knights | Since 2002 Open Graph Description Corporate Knights is an award-winning sustainable economy magazine that produces research, rankings, and reports on the world's most sustainable corporations, solutions and leaders. Open Graph Image https://corporateknights.com/wp-content/uploads/2026/06/S... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare PHP Gatsby |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare PHP Gatsby
HTTP Headers
| Date
| Wed, 19 Aug 2026 23:11:14 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Cf-ray
| a2dcd612b839eb4f-CDG |
| Cf-cache-status
| HIT |
| Age
| 22469 |
| Cache-control
| public, max-age=0, s-maxage=86400 |
| Last-modified
| Wed, 19 Aug 2026 16:56:44 GMT |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| Ki-cf-cache-status
| HIT |
| X-content-type-options
| nosniff |
| X-edge-location-klb
| 1 |
| Ki-cache-tag
| f012e683-8b22-4965-87c6-a2e67d104cf5,c0a4bc66115723f778e128e817dd19dde7bedd2a8464336c559d0dd8967bdcb1 |
| Ki-cache-type
| Edge |
| Ki-edge
| v=28.4.7;mv=99.9.9 |
| Ki-origin
| o1i |
| X-kinsta-cache
| HIT |
| Set-cookie
| __cf_bm=FmEHlUHedJO5aKaj_SMlPWVCFOg1PHCnoRyrIgzVJRo-1787181074.3563678-1.0.1.1-lzwy5zMqiYqWr2c4BOKHJgAuTLyn.g_FLX8IJDnd3JS0mg8GypsY7zhK7c66WmaDnemDpdOqPHfFh2QGkl3jgx.TVBiIhaaBQG47XBPMtHKKn0C.WjuMhw.WJtGPsT0D; HttpOnly; SameSite=None; Secure; Path=/; Domain=corporateknights.com; Expires=Wed, 19 Aug 2026 23:41:14 GMT |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Lum9ohTSTtDtrIgYFUVWYyNUwA1mA%2FDRxYdxbrnmzeT2r0o2tJg4L3Fk6iXByjwOwvfWn8pgzHx%2BS%2BWpOSZg9DEZVG8BR5N%2B6lG6j1GitbLWNp1U7RleoTvrZ4snoTcwUTa%2B8eyZDALCdfnl5nVbjkns"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800} |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Author | Toby Heaps |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Corporate Knights is an award-winning sustainable economy magazine that produces research, rankings, and reports on the world's most sustainable corporations, solutions and leaders. |
| Article:publisher | https://www.facebook.com/corporateknights |
| Article:modified_time | 2026-06-24T19:39:33+00:00 |
| Generator | Elementor 4.1.4; features: additional_custom_breakpoints; settings: css_print_method-internal, google_font-enabled, font_display-swap |
| Msapplication-TileImage |  |
Date Wed, 19 Aug 2026 23:11:14 GMT
Content-type text/html; charset=UTF-8
Cf-ray a2dcd612b839eb4f-CDG
Cf-cache-status HIT
Age 22469
Cache-control public, max-age=0, s-maxage=86400
Last-modified Wed, 19 Aug 2026 16:56:44 GMT
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Server cloudflare
Vary Accept-Encoding
Ki-cf-cache-status HIT
X-content-type-options nosniff
X-edge-location-klb 1
Ki-cache-tag f012e683-8b22-4965-87c6-a2e67d104cf5,c0a4bc66115723f778e128e817dd19dde7bedd2a8464336c559d0dd8967bdcb1
Ki-cache-type Edge
Ki-edge v=28.4.7;mv=99.9.9
Ki-origin o1i
X-kinsta-cache HIT
Set-cookie __cf_bm=FmEHlUHedJO5aKaj_SMlPWVCFOg1PHCnoRyrIgzVJRo-1787181074.3563678-1.0.1.1-lzwy5zMqiYqWr2c4BOKHJgAuTLyn.g_FLX8IJDnd3JS0mg8GypsY7zhK7c66WmaDnemDpdOqPHfFh2QGkl3jgx.TVBiIhaaBQG47XBPMtHKKn0C.WjuMhw.WJtGPsT0D; HttpOnly; SameSite=None; Secure; Path=/; Domain=corporateknights.com; Expires=Wed, 19 Aug 2026 23:41:14 GMT
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Lum9ohTSTtDtrIgYFUVWYyNUwA1mA%2FDRxYdxbrnmzeT2r0o2tJg4L3Fk6iXByjwOwvfWn8pgzHx%2BS%2BWpOSZg9DEZVG8BR5N%2B6lG6j1GitbLWNp1U7RleoTvrZ4snoTcwUTa%2B8eyZDALCdfnl5nVbjkns"}]}
Nel {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
