Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.74.230 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 172.67.74.230
Server Software cloudflare
CDN Cloudflare
Compression gzip
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 | 9.5 ms |
| TCP Connect | 11.2 ms |
| TLS Handshake | 10.9 ms |
| Time To First Byte (TTFB) | 379.4 ms |
| Content Download | 103.1 ms |
| Total Response Time | 482.5 ms |
DNS Lookup 9.5 ms
TCP Connect 11.2 ms
TLS Handshake 10.9 ms
Time To First Byte (TTFB) 379.4 ms
Content Download 103.1 ms
Total Response Time 482.5 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 | Home - Colossus |
| Canonical | https://colossus.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Colossus |
| Open Graph Description | Colossus covers the frontier of business, investing, and technology. We publish a digital and quarterly print magazine, and a podcast network that inc |
| Open Graph Image | https://colossus.com/wp-content/uploads/2026/02/Colossus-... |
| Twitter Card | summary_large_image |
| Twitter Title | Colossus |
| Twitter Description | Colossus covers the frontier of business, investing, and technology. We publish a digital and quarterly print magazine, and a podcast network that includes Invest Like the Best, Founders, and Business Breakdowns. Our mission is to bring the world’s best editorial talent to bear on the most interesting people, companies, and ideas we can find in the world of capitalism. |
| Twitter Image | https://colossus.com/wp-content/uploads/2026/02/Colossus-... |
Title Home - Colossus Canonical https://colossus.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Colossus Open Graph Description Colossus covers the frontier of business, investing, and technology. We publish a digital and quarterly print magazine, and a podcast network that inc Open Graph Image https://colossus.com/wp-content/uploads/2026/02/Colossus-... Twitter Card summary_large_image Twitter Title Colossus Twitter Description Colossus covers the frontier of business, investing, and technology. We publish a digital and quarterly print magazine, and a podcast network that includes Invest Like the Best, Founders, and Business Breakdowns. Our mission is to bring the world’s best editorial talent to bear on the most interesting people, companies, and ideas we can find in the world of capitalism. Twitter Image https://colossus.com/wp-content/uploads/2026/02/Colossus-... Detected Technologies
| Technology | WordPress Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Wed, 19 Aug 2026 23:50:43 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Set-cookie
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| Report-to
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| Cf-cache-status
| DYNAMIC |
| Cache-control
| no-store, no-cache, must-revalidate |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| Pragma
| no-cache |
| Nel
| {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800} |
| Ki-cf-cache-status
| BYPASS |
| Ki-edge-o2o
| yes |
| X-content-type-options
| nosniff |
| X-edge-location-klb
| 1 |
| Ki-cache-type
| None |
| Ki-edge
| v=28.4.7;mv=99.9.9 |
| Ki-origin
| g1p |
| X-kinsta-cache
| HIT |
| Content-encoding
| gzip |
| Cf-ray
| a2dd0fe8dc926f08-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Apple-mobile-web-app-title | Colossus |
| Msapplication-TileColor | #da532c |
| Msapplication-config | https://colossus.com/wp-content/themes/colossus/assets/images/icons/browserconfig.xml |
| Theme-color | #000000 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:modified_time | 2026-08-18T16:44:24+00:00 |
| Generator | WP Font Awesome Settings v1.1.10 |
| Subscribe-page-url | https://colossus.com/newsletter/ |
Date Wed, 19 Aug 2026 23:50:43 GMT
Content-type text/html; charset=UTF-8
Set-cookie __cf_bm=vjIJChGNKBnzXP.BUKAEtU08G5OoTNdqXNhYXsLQL6g-1787183443.3427944-1.0.1.1-LlPb5il4DK46WL.dUpTHmSEdNCYIQRiv7Mg21vNDR0fhghtQMF3MLNHvxliZvmxCdeZeCMe4EMVxv63UkHYSuh.6jlYjGShJp0QM8tBSYrNd8CxAhwFvlR_cCUZgU5Om; HttpOnly; SameSite=None; Secure; Path=/; Domain=colossus.com; Expires=Thu, 20 Aug 2026 00:20:43 GMT
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Cf-cache-status DYNAMIC
Cache-control no-store, no-cache, must-revalidate
Expires Thu, 19 Nov 1981 08:52:00 GMT
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Server cloudflare
Vary Accept-Encoding
Pragma no-cache
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Ki-cf-cache-status BYPASS
Ki-edge-o2o yes
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X-edge-location-klb 1
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Ki-edge v=28.4.7;mv=99.9.9
Ki-origin g1p
X-kinsta-cache HIT
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Cf-ray a2dd0fe8dc926f08-CDG
