Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 35.157.26.135 |
| Server Software | Netlify |
| 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 35.157.26.135
Server Software Netlify
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://www.eslhq.com:443 | 301 | HTTP/2 301 |
| 2 | https://eslhq.com/ | 200 | HTTP/2 200 |
#1 URL https://www.eslhq.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://eslhq.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 39.2 ms |
| TCP Connect | 49.5 ms |
| TLS Handshake | 16.7 ms |
| Time To First Byte (TTFB) | 77.2 ms |
| Content Download | 6 ms |
| Total Response Time | 83.2 ms |
DNS Lookup 39.2 ms
TCP Connect 49.5 ms
TLS Handshake 16.7 ms
Time To First Byte (TTFB) 77.2 ms
Content Download 6 ms
Total Response Time 83.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | eslHQ — Free ESL Teaching Resources — eslHQ |
| Meta Description | Printable flashcards, teaching discussions, articles, worksheets, and ready-to-use classroom forms — all free. |
| Canonical | https://eslhq.com/ |
| Open Graph Title | eslHQ — Free ESL Teaching Resources |
| Open Graph Description | Printable flashcards, teaching discussions, articles, worksheets, and ready-to-use classroom forms — all free. |
| Open Graph Image | https://eslhq.com/images/og-default.png |
| Twitter Card | summary_large_image |
Title eslHQ — Free ESL Teaching Resources — eslHQ Meta Description Printable flashcards, teaching discussions, articles, worksheets, and ready-to-use classroom forms — all free. Canonical https://eslhq.com/ Open Graph Title eslHQ — Free ESL Teaching Resources Open Graph Description Printable flashcards, teaching discussions, articles, worksheets, and ready-to-use classroom forms — all free. Open Graph Image https://eslhq.com/images/og-default.png Twitter Card summary_large_image Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Accept-ranges
| bytes |
| Age
| 13543 |
| Cache-control
| public,max-age=0,must-revalidate |
| Cache-status
| "Netlify Edge"; hit |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Mon, 27 Jul 2026 21:51:47 GMT |
| Etag
| "a4138c27bf4b18bf970729ac8670a333-ssl-df" |
| Referrer-policy
| strict-origin-when-cross-origin |
| Server
| Netlify |
| Strict-transport-security
| max-age=31536000 |
| Vary
| Accept-Encoding |
| X-content-type-options
| nosniff |
| X-frame-options
| DENY |
| X-nf-request-id
| 01KYJS01J929HBY1E3BVVQ10BW |
| Content-length
| 8363 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Printable flashcards, teaching discussions, articles, worksheets, and ready-to-use classroom forms — all free. |
Accept-ranges bytes
Age 13543
Cache-control public,max-age=0,must-revalidate
Cache-status "Netlify Edge"; hit
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Mon, 27 Jul 2026 21:51:47 GMT
Etag "a4138c27bf4b18bf970729ac8670a333-ssl-df"
Referrer-policy strict-origin-when-cross-origin
Server Netlify
Strict-transport-security max-age=31536000
Vary Accept-Encoding
X-content-type-options nosniff
X-frame-options DENY
X-nf-request-id 01KYJS01J929HBY1E3BVVQ10BW
Content-length 8363