Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 121.5.96.58 |
| Server Software | Tengine/2.3.3 |
| 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 121.5.96.58
Server Software Tengine/2.3.3
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nio.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.nio.com/ | 200 | HTTP/2 200 |
#1 URL https://nio.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.nio.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 454.1 ms |
| TCP Connect | 468.2 ms |
| TLS Handshake | 11.8 ms |
| Time To First Byte (TTFB) | 566.2 ms |
| Content Download | 9.5 ms |
| Total Response Time | 575.6 ms |
DNS Lookup 454.1 ms
TCP Connect 468.2 ms
TLS Handshake 11.8 ms
Time To First Byte (TTFB) 566.2 ms
Content Download 9.5 ms
Total Response Time 575.6 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 | NIO - Home |
| Meta Description | NIO is much more than a car company. NIO designs and develops smart, high-performance, electric vehicles with an aim to be the first “User Enterprise” in the world. |
| Canonical | https://www.nio.com |
| Robots Meta | all |
Title NIO - Home
Meta Description NIO is much more than a car company. NIO designs and develops smart, high-performance, electric vehicles with an aim to be the first “User Enterprise” in the world.
Canonical https://www.nio.com
Robots Meta all
Detected Technologies
| Technology | React Google Analytics Google Tag Manager Node.js Next.js Hotjar |
Technology React Google Analytics Google Tag Manager Node.js Next.js Hotjar
HTTP Headers
| Date
| Fri, 28 Aug 2026 21:51:13 GMT |
| Content-type
| text/html; charset=utf-8 |
| Set-cookie
| ApplicationGatewayAffinity=d0b6b88dbf7dede0c905d42cc7660094; Path=/ |
| Server
| Tengine/2.3.3 |
| X-proxy-request-by
| www-proxy-ultimate-eu-aks-prod |
| X-client-geo-country
| FR |
| X-wpu-cache
| bypass |
| Cache-control
| private, no-cache, no-store, max-age=0, must-revalidate |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Sre-nexthop-status
| 200 |
| Sre-nexthop-ip
| 10.99.64.9:30421 |
| X-request-id
| mk-AQ5oAIZqkgLQA90Bqtg |
Meta Tags
| X-UA-Compatible | IE=edge |
| Renderer | webkit |
| App-version | v2 |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, viewport-fit=cover |
| Robots | all |
| Keywords | NIO, NextEV, Weilai, Electric Car, New Energy Car |
| Description | NIO is much more than a car company. NIO designs and develops smart, high-performance, electric vehicles with an aim to be the first “User Enterprise” in the world. |
| Next-head-count | 13 |
Date Fri, 28 Aug 2026 21:51:13 GMT
Content-type text/html; charset=utf-8
Set-cookie ApplicationGatewayAffinity=d0b6b88dbf7dede0c905d42cc7660094; Path=/
Server Tengine/2.3.3
X-proxy-request-by www-proxy-ultimate-eu-aks-prod
X-client-geo-country FR
X-wpu-cache bypass
Cache-control private, no-cache, no-store, max-age=0, must-revalidate
Vary Accept-Encoding
Content-encoding gzip
Sre-nexthop-status 200
Sre-nexthop-ip 10.99.64.9:30421
X-request-id mk-AQ5oAIZqkgLQA90Bqtg
