Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.74.14 |
| 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 172.67.74.14
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 | 17.7 ms |
| TCP Connect | 28.8 ms |
| TLS Handshake | 21.7 ms |
| Time To First Byte (TTFB) | 844.8 ms |
| Content Download | 0.5 ms |
| Total Response Time | 845.3 ms |
DNS Lookup 17.7 ms
TCP Connect 28.8 ms
TLS Handshake 21.7 ms
Time To First Byte (TTFB) 844.8 ms
Content Download 0.5 ms
Total Response Time 845.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Vietnamese Dictionary - Từ Điển Anh Việt |
| Meta Description | VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. |
| Canonical | https://vdict.com/ |
| Open Graph Title | Vietnamese Dictionary - Từ Điển Anh Việt |
| Open Graph Description | VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. |
| Open Graph Image | https://s.vdict.com/images/logo.png |
| Twitter Card | summary |
| Twitter Title | Vietnamese Dictionary - Từ Điển Anh Việt |
| Twitter Description | VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. |
| Twitter Image | https://s.vdict.com/images/logo.png |
Title Vietnamese Dictionary - Từ Điển Anh Việt Meta Description VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. Canonical https://vdict.com/ Open Graph Title Vietnamese Dictionary - Từ Điển Anh Việt Open Graph Description VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. Open Graph Image https://s.vdict.com/images/logo.png Twitter Card summary Twitter Title Vietnamese Dictionary - Từ Điển Anh Việt Twitter Description VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. Twitter Image https://s.vdict.com/images/logo.png Detected Technologies
| Technology | Bootstrap Google Analytics Cloudflare PHP |
Technology Bootstrap Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Tue, 21 Jul 2026 13:42:43 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Set-cookie
| language=vi; Expires=Wed, 21 Jul 2027 13:42:43 GMT; Max-Age=31536000; Secure; HttpOnly; Path=/; SameSite=Lax |
| Cache-control
| public, max-age=300 |
| Vary
| accept-encoding |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-cache-status
| DYNAMIC |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Server-timing
| cfEdge;dur=26,cfOrigin;dur=746 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Q2i4JpZqRERDA%2FlEbzX0o4%2BfTpbNNnAxKOtPPatwaMT4fN6kqYzzYA6KvRCRL8FKSD%2F%2FatX%2FHUdSac3bfuK2feuh4XLPufMIoDPiOxC%2FTS8jxF3IE%2BoP74gNImqZVUff%2BZcHXszCKw%3D%3D"}]} |
| Content-encoding
| gzip |
| Cf-ray
| a1eaa1654fed4dc4-FRA |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | VDict is a free Vietnamese-English-French online dictionary with illustrations, pronunciation, and advanced search. |
| Theme-color | #0099cc |
Date Tue, 21 Jul 2026 13:42:43 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Set-cookie language=vi; Expires=Wed, 21 Jul 2027 13:42:43 GMT; Max-Age=31536000; Secure; HttpOnly; Path=/; SameSite=Lax
Cache-control public, max-age=300
Vary accept-encoding
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-cache-status DYNAMIC
Speculation-rules "/cdn-cgi/speculation"
Server-timing cfEdge;dur=26,cfOrigin;dur=746
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Q2i4JpZqRERDA%2FlEbzX0o4%2BfTpbNNnAxKOtPPatwaMT4fN6kqYzzYA6KvRCRL8FKSD%2F%2FatX%2FHUdSac3bfuK2feuh4XLPufMIoDPiOxC%2FTS8jxF3IE%2BoP74gNImqZVUff%2BZcHXszCKw%3D%3D"}]}
Content-encoding gzip
Cf-ray a1eaa1654fed4dc4-FRA
Alt-svc h3=":443"; ma=86400
