Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.66.40.152 |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.66.40.152
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://dataquest.io:443 | 301 | HTTP/2 301 |
| 2 | https://www.dataquest.io/ | 200 | HTTP/2 200 |
#1 URL https://dataquest.io:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.dataquest.io/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 8.3 ms |
| TCP Connect | 99.6 ms |
| TLS Handshake | 99.5 ms |
| Time To First Byte (TTFB) | 295.3 ms |
| Content Download | 177.3 ms |
| Total Response Time | 472.6 ms |
DNS Lookup 8.3 ms
TCP Connect 99.6 ms
TLS Handshake 99.5 ms
Time To First Byte (TTFB) 295.3 ms
Content Download 177.3 ms
Total Response Time 472.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15724800; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15724800; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Dataquest: Data Science Courses: Learn 10x Faster |
| Meta Description | 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. |
| Canonical | https://www.dataquest.io/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Dataquest: Data Science Courses: Learn 10x Faster |
| Open Graph Description | 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. |
| Open Graph Image | /wp-content/uploads/2023/03/dataquest.jpeg |
| Twitter Card | summary_large_image |
| Twitter Title | Dataquest: Data Science Courses: Learn 10x Faster |
| Twitter Description | 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. |
| Twitter Image | /wp-content/uploads/2023/03/dataquest.jpeg |
Title Dataquest: Data Science Courses: Learn 10x Faster Meta Description 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. Canonical https://www.dataquest.io/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Dataquest: Data Science Courses: Learn 10x Faster Open Graph Description 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. Open Graph Image /wp-content/uploads/2023/03/dataquest.jpeg Twitter Card summary_large_image Twitter Title Dataquest: Data Science Courses: Learn 10x Faster Twitter Description 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. Twitter Image /wp-content/uploads/2023/03/dataquest.jpeg Detected Technologies
| Technology | WordPress Google Analytics Google Tag Manager Cloudflare Node.js |
Technology WordPress Google Analytics Google Tag Manager Cloudflare Node.js
HTTP Headers
| Date
| Fri, 21 Aug 2026 08:34:36 GMT |
| Content-type
| text/html |
| Last-modified
| Fri, 21 Aug 2026 03:35:35 GMT |
| Vary
| Accept-Encoding |
| Etag
| W/"6a87c787-4b2ad" |
| Cache-control
| no-store |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Content-encoding
| gzip |
| Strict-transport-security
| max-age=15724800; includeSubDomains |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, viewport-fit=cover |
| Theme-color | #1F69FF |
| Msapplication-TileImage |  |
| Msapplication-TileColor | #1F69FF |
| Description | 98% of learners recommend Dataquest for learning Python, R programming, SQL, data engineering, data science, and more. |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
Date Fri, 21 Aug 2026 08:34:36 GMT
Content-type text/html
Last-modified Fri, 21 Aug 2026 03:35:35 GMT
Vary Accept-Encoding
Etag W/"6a87c787-4b2ad"
Cache-control no-store
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
Content-encoding gzip
Strict-transport-security max-age=15724800; includeSubDomains
