Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 188.114.97.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| 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 188.114.97.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 8.3 ms |
| TLS Handshake | 7.3 ms |
| Time To First Byte (TTFB) | 217.7 ms |
| Content Download | 0.2 ms |
| Total Response Time | 217.9 ms |
DNS Lookup 6.3 ms
TCP Connect 8.3 ms
TLS Handshake 7.3 ms
Time To First Byte (TTFB) 217.7 ms
Content Download 0.2 ms
Total Response Time 217.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Learn Languages Online with Flashcards, Games, Articles and Chat - LearnWithOliver |
| Meta Description | Modern word and sentence Flashcards, Games, Texts, Newsletters and more for 22 language combinations |
| Open Graph Title | Learn Languages with LearnWithOliver.com |
| Open Graph Description | Learn Mandarin Chinese online with our audio flashcard system, multiple choice test, annotated texts and games. Suitable for beginner, intermediate and advanced learners. |
| Open Graph Image | https://www.learnwitholiver.com/pics/bird-only.gif |
Title Learn Languages Online with Flashcards, Games, Articles and Chat - LearnWithOliver Meta Description Modern word and sentence Flashcards, Games, Texts, Newsletters and more for 22 language combinations Open Graph Title Learn Languages with LearnWithOliver.com Open Graph Description Learn Mandarin Chinese online with our audio flashcard system, multiple choice test, annotated texts and games. Suitable for beginner, intermediate and advanced learners. Open Graph Image https://www.learnwitholiver.com/pics/bird-only.gif Detected Technologies
| Technology | jQuery Google Analytics Cloudflare PHP |
Technology jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Fri, 24 Jul 2026 11:27:43 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Cache-control
| no-cache, must-revalidate |
| Pragma
| no-cache |
| Server-timing
| cfEdge;dur=5,cfOrigin;dur=191 |
| Vary
| Accept-Encoding |
| Set-cookie
| saffron_id=1; expires=Sat, 24 Jul 2027 11:27:43 GMT; Max-Age=31536000; path=/ |
| X-frame-options
| SAMEORIGIN |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Permissions-policy
| geolocation=(), microphone=(), camera=() |
| Cf-cache-status
| DYNAMIC |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Y1hHbA8sF%2FiXo0Y49%2B2LLLbp%2FXX1eGk68QkHRbzqEss093C78UsVhAn8DO3HxfLFshb4IpbM4dcaS6PQWMGZhdsGr%2B9GbsM4FKEEUKp8iOfAY3JOlcPwKCXkVc3tBGdafPa9%2B%2B2jcYzDmlbUPV2uvjyA9byozA%3D%3D"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Content-encoding
| gzip |
| Cf-ray
| a20293c51cf675de-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Content-type | text/html; charset=UTF-8 |
| Viewport | width=device-width, initial-scale=1 |
| Facebook-domain-verification | pvk2h4tpjmqpig8b9fwj99lr3nuq9a |
| Description | Modern word and sentence Flashcards, Games, Texts, Newsletters and more for 22 language combinations |
| Keywords | online audio flashcards,dictionary,effective,phrases,sentence flashcards,best study tool,learn,daily newsletter |
Date Fri, 24 Jul 2026 11:27:43 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Cache-control no-cache, must-revalidate
Pragma no-cache
Server-timing cfEdge;dur=5,cfOrigin;dur=191
Vary Accept-Encoding
Set-cookie saffron_id=1; expires=Sat, 24 Jul 2027 11:27:43 GMT; Max-Age=31536000; path=/
X-frame-options SAMEORIGIN
Strict-transport-security max-age=31536000; includeSubDomains
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
Permissions-policy geolocation=(), microphone=(), camera=()
Cf-cache-status DYNAMIC
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Y1hHbA8sF%2FiXo0Y49%2B2LLLbp%2FXX1eGk68QkHRbzqEss093C78UsVhAn8DO3HxfLFshb4IpbM4dcaS6PQWMGZhdsGr%2B9GbsM4FKEEUKp8iOfAY3JOlcPwKCXkVc3tBGdafPa9%2B%2B2jcYzDmlbUPV2uvjyA9byozA%3D%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Speculation-rules "/cdn-cgi/speculation"
Content-encoding gzip
Cf-ray a20293c51cf675de-CDG
Alt-svc h3=":443"; ma=86400
