Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.36.57 |
| 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. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.18.36.57
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.
Performance
| DNS Lookup | 1.5 ms |
| TCP Connect | 3.2 ms |
| TLS Handshake | 7.9 ms |
| Time To First Byte (TTFB) | 225.6 ms |
| Content Download | 0.9 ms |
| Total Response Time | 226.6 ms |
DNS Lookup 1.5 ms
TCP Connect 3.2 ms
TLS Handshake 7.9 ms
Time To First Byte (TTFB) 225.6 ms
Content Download 0.9 ms
Total Response Time 226.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Free AI Grammar Checker - LanguageTool |
| Meta Description | Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease. |
| Canonical | https://languagetool.org/ |
| Open Graph Image | https://languagetool.org/images/social/og_image.jpg |
Title Free AI Grammar Checker - LanguageTool Meta Description Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease. Canonical https://languagetool.org/ Open Graph Image https://languagetool.org/images/social/og_image.jpg Detected Technologies
| Technology | React Google Analytics Google Tag Manager Cloudflare Intercom |
Technology React Google Analytics Google Tag Manager Cloudflare Intercom
HTTP Headers
| Date
| Thu, 20 Aug 2026 10:56:57 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Cache-control
| no-cache, private |
| X-frame-options
| SAMEORIGIN |
| Link
| ; rel="preload"; as="fetch"; crossorigin |
| X-app-version
| 89cc7c6a |
| Set-cookie
| __cf_bm=wauSWBSg3QpouU7kgyc1MmqSDlmNff8jNIia_35rb_g-1787223417.7241478-1.0.1.1-OVfHumTEIP7W2_HgLXVSO0SwOA.agRZOfQMHzFqeDgDK_3x1Gsr31cIvrnFEu.YeLl8m.5ODTRE1Qvi6u0Yot0LO.NHWhW6A1unP2dKJgHMLf2aiEWfE2g2K9epMLTPb; HttpOnly; SameSite=None; Secure; Path=/; Domain=languagetool.org; Expires=Thu, 20 Aug 2026 11:26:57 GMT |
| Cf-cache-status
| DYNAMIC |
| Vary
| accept-encoding |
| Content-encoding
| gzip |
| Cf-ray
| a2e0dfd8ca8dc799-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Content-Security-Policy | base-uri |
| Viewport | width=device-width, initial-scale=1 |
| Theme-color | #1976f0 |
| Apple-mobile-web-app-title | LanguageTool |
| Application-name | LanguageTool |
| Msapplication-TileColor | #1976f0 |
| Msapplication-TileImage |  |
| Route | startpage |
| Description | Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease. |
| MSSmartTagsPreventParsing | true |
| Sentry-init | welcome-editor |
Date Thu, 20 Aug 2026 10:56:57 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Cache-control no-cache, private
X-frame-options SAMEORIGIN
Link ; rel="preload"; as="fetch"; crossorigin
X-app-version 89cc7c6a
Set-cookie __cf_bm=wauSWBSg3QpouU7kgyc1MmqSDlmNff8jNIia_35rb_g-1787223417.7241478-1.0.1.1-OVfHumTEIP7W2_HgLXVSO0SwOA.agRZOfQMHzFqeDgDK_3x1Gsr31cIvrnFEu.YeLl8m.5ODTRE1Qvi6u0Yot0LO.NHWhW6A1unP2dKJgHMLf2aiEWfE2g2K9epMLTPb; HttpOnly; SameSite=None; Secure; Path=/; Domain=languagetool.org; Expires=Thu, 20 Aug 2026 11:26:57 GMT
Cf-cache-status DYNAMIC
Vary accept-encoding
Content-encoding gzip
Cf-ray a2e0dfd8ca8dc799-CDG
Alt-svc h3=":443"; ma=86400
