Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.227.38.74 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.227.38.74
Server Software cloudflare
CDN Cloudflare
Compression gzip
Performance
| DNS Lookup | 2 ms |
| TCP Connect | 3.7 ms |
| TLS Handshake | 10.3 ms |
| Time To First Byte (TTFB) | 20.7 ms |
| Content Download | 82.4 ms |
| Total Response Time | 103.2 ms |
DNS Lookup 2 ms
TCP Connect 3.7 ms
TLS Handshake 10.3 ms
Time To First Byte (TTFB) 20.7 ms
Content Download 82.4 ms
Total Response Time 103.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=7889238 |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=7889238
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Duolingo Store |
| Canonical | https://store.duolingo.com/ |
| Open Graph Title | Duolingo |
| Open Graph Description | Duolingo |
| Twitter Card | summary_large_image |
| Twitter Title | Duolingo |
| Twitter Description | Duolingo |
Title Duolingo Store
Canonical https://store.duolingo.com/
Open Graph Title Duolingo
Open Graph Description Duolingo
Twitter Card summary_large_image
Twitter Title Duolingo
Twitter Description Duolingo
Detected Technologies
| Technology | Shopify Bootstrap jQuery Google Analytics Cloudflare PHP |
Technology Shopify Bootstrap jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Link
| ; rel="preconnect", ; rel="preconnect"; crossorigin, ; rel="preconnect", ; rel="preconnect", ; rel="preconnect", ; as="script"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="script"; rel="preload", ; as="script"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload"; crossorigin |
| Date
| Fri, 24 Jul 2026 07:18:27 GMT |
| Content-type
| text/html; charset=utf-8 |
| X-dc
| gcp-europe-west1,gcp-europe-west1,gcp-europe-west1 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=NyAcCeGNY9Ku0nQkLTn6s0Mm6JdYCstEYO8xIPKjRjgLOlakCdPP9HPasZb5%2F4bxStx0FZVXbnkTunNcfmYYdnYlvdh6hDREa1OZ7H1TdpF2rasodE5d9g8GIwhXXgQecr6cJ2%2BEnyYi7TbrdN1ryA%3D%3D"}]} |
| X-content-type-options
| nosniff |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| _shopify_marketing=:AZ-S_WKIAAEAbV7rFJEWJcTSNoMcC6-mV40xCBhYJuWheIJxg2MB1y-O8ixAoAkK1qz3eStjp0nVwmifmUrr05OC06E:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax |
| Speculation-rules
| "/cdn/shopifycloud/storefront/assets/storefront/storefronts.moderate.specrules-eb468f32.json" |
| Nel
| {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800} |
| Shopify-complexity-score
| 0 |
| Shopify-complexity-score-v2
| 34 |
| X-frame-options
| DENY |
| Content-security-policy
| block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests; |
| Strict-transport-security
| max-age=7889238 |
| Vary
| accept-encoding |
| Alt-svc
| h3=":443"; ma=86400 |
| Content-language
| en-US |
| Powered-by
| Shopify |
| Server-timing
| ipv6, earlyhints |
| X-download-options
| noopen |
| X-permitted-cross-domain-policies
| none |
| Server
| cloudflare |
| X-xss-protection
| 1; mode=block |
| X-request-id
| 570de5f3-d043-455c-a055-9ca3ca157459-1784877507 |
| Etag
| W/"page_cache:58313736250:IndexController:e811090f98d99a5a50e5b5a799fdce7b" |
| Content-encoding
| gzip |
| Cf-ray
| a20126a3aef2b1ea-CDG |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width,initial-scale=1 |
| Theme-color | #58cc02 |
| Google-site-verification | TpvBelnJmHIqSCDzuSCcoh8boiGe-8Xj97pnXt33QxI |
| Facebook-domain-verification | cqju2lcfhbqxwmhx0a0i5cxt93ivci |
| Shopify-digital-wallet | /58313736250/digital_wallets/dialog |
| Shopify-checkout-api-token | 63c8b66d8948e78ee75b72cbe567b5ea |
| Shopify-y | 00000000-0000-0000-0000-000000000000 |
Link ; rel="preconnect", ; rel="preconnect"; crossorigin, ; rel="preconnect", ; rel="preconnect", ; rel="preconnect", ; as="script"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="script"; rel="preload", ; as="script"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload", ; as="style"; rel="preload"; crossorigin
Date Fri, 24 Jul 2026 07:18:27 GMT
Content-type text/html; charset=utf-8
X-dc gcp-europe-west1,gcp-europe-west1,gcp-europe-west1
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=NyAcCeGNY9Ku0nQkLTn6s0Mm6JdYCstEYO8xIPKjRjgLOlakCdPP9HPasZb5%2F4bxStx0FZVXbnkTunNcfmYYdnYlvdh6hDREa1OZ7H1TdpF2rasodE5d9g8GIwhXXgQecr6cJ2%2BEnyYi7TbrdN1ryA%3D%3D"}]}
X-content-type-options nosniff
Cf-cache-status DYNAMIC
Set-cookie _shopify_marketing=:AZ-S_WKIAAEAbV7rFJEWJcTSNoMcC6-mV40xCBhYJuWheIJxg2MB1y-O8ixAoAkK1qz3eStjp0nVwmifmUrr05OC06E:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
Speculation-rules "/cdn/shopifycloud/storefront/assets/storefront/storefronts.moderate.specrules-eb468f32.json"
Nel {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
Shopify-complexity-score 0
Shopify-complexity-score-v2 34
X-frame-options DENY
Content-security-policy block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
Strict-transport-security max-age=7889238
Vary accept-encoding
Alt-svc h3=":443"; ma=86400
Content-language en-US
Powered-by Shopify
Server-timing ipv6, earlyhints
X-download-options noopen
X-permitted-cross-domain-policies none
Server cloudflare
X-xss-protection 1; mode=block
X-request-id 570de5f3-d043-455c-a055-9ca3ca157459-1784877507
Etag W/"page_cache:58313736250:IndexController:e811090f98d99a5a50e5b5a799fdce7b"
Content-encoding gzip
Cf-ray a20126a3aef2b1ea-CDG
