Checking results for: stephenwolfram.com
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stephenwolfram.com is ONLINE
Additional info for https://stephenwolfram.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 140.177.52.200 |
| Server Software | Generic Web Server |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 140.177.52.200
Server Software Generic Web Server
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 153.8 ms |
| TCP Connect | 250.4 ms |
| TLS Handshake | 104.5 ms |
| Time To First Byte (TTFB) | 547.5 ms |
| Content Download | 2.2 ms |
| Total Response Time | 549.7 ms |
DNS Lookup 153.8 ms
TCP Connect 250.4 ms
TLS Handshake 104.5 ms
Time To First Byte (TTFB) 547.5 ms
Content Download 2.2 ms
Total Response Time 549.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Stephen Wolfram: Official Website |
| Meta Description | Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science |
| Canonical | https://www.stephenwolfram.com/ |
| Open Graph Title | Stephen Wolfram: Official Website |
| Open Graph Description | Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science |
| Open Graph Image | https://www.stephenwolfram.com/share.png |
| Twitter Card | summary_large_image |
| Twitter Title | Stephen Wolfram: Official Website |
| Twitter Description | Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science |
Title Stephen Wolfram: Official Website Meta Description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Canonical https://www.stephenwolfram.com/ Open Graph Title Stephen Wolfram: Official Website Open Graph Description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Open Graph Image https://www.stephenwolfram.com/share.png Twitter Card summary_large_image Twitter Title Stephen Wolfram: Official Website Twitter Description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Detected Technologies
| Technology | jQuery Google Analytics PHP |
Technology jQuery Google Analytics PHP
HTTP Headers
| Date
| Thu, 23 Jul 2026 01:42:46 GMT |
| Server
| Generic Web Server |
| Content-location
| index.php.en |
| Vary
| negotiate |
| Tcn
| choice |
| Set-cookie
| WR_SID=6ad83402.6573d5f749a86; path=/; max-age=315360000; domain=.stephenwolfram.com |
| Content-type
| text/html; charset=UTF-8 |
| Content-language
| en |
| Content-security-policy
| upgrade-insecure-requests |
| Access-control-allow-origin
| * |
| Access-control-request-private-network
| true |
Meta Tags
| X-ua-compatible | ie=edge |
| Viewport | width=device-width, initial-scale=1 |
| Description | Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science |
Date Thu, 23 Jul 2026 01:42:46 GMT
Server Generic Web Server
Content-location index.php.en
Vary negotiate
Tcn choice
Set-cookie WR_SID=6ad83402.6573d5f749a86; path=/; max-age=315360000; domain=.stephenwolfram.com
Content-type text/html; charset=UTF-8
Content-language en
Content-security-policy upgrade-insecure-requests
Access-control-allow-origin *
Access-control-request-private-network true
X-ua-compatible ie=edge Viewport width=device-width, initial-scale=1 Description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Og:image 
Og:url https://www.stephenwolfram.com/ Og:type website Og:title Stephen Wolfram: Official Website Og:description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Twitter:card summary_large_image Twitter:site @stephen_wolfram Twitter:title Stephen Wolfram: Official Website Twitter:description Official website of Stephen Wolfram: Founder & CEO of Wolfram Research; creator of Mathematica, Wolfram|Alpha & the Wolfram Language; author of A New Kind of Science Twitter:image:src
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