检查结果： costco.ca
-
costco.ca 是在线的
额外信息 针对 https://costco.ca
Technical Information
| HTTP Status Code | 200 |
|---|---|
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.39.249.16 |
| Compression | gzip |
| 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 23.39.249.16
Compression gzip
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.39.249.16
Compression gzip
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://costco.ca:443 | 302 | HTTP/1.1 302 Moved Temporarily |
| 2 | https://www.costco.ca/ | 200 | HTTP/2 200 |
#1 URL https://costco.ca:443
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#2 URL https://www.costco.ca/
HTTP Status Code 200
Status HTTP/2 200
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#2 URL https://www.costco.ca/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 8.5 ms |
|---|---|
| TCP Connect | 10.4 ms |
| TLS Handshake | 13.9 ms |
| Time To First Byte (TTFB) | 30.5 ms |
| Content Download | 21.6 ms |
| Total Response Time | 52.2 ms |
DNS Lookup 8.5 ms
TCP Connect 10.4 ms
TLS Handshake 13.9 ms
Time To First Byte (TTFB) 30.5 ms
Content Download 21.6 ms
Total Response Time 52.2 ms
TCP Connect 10.4 ms
TLS Handshake 13.9 ms
Time To First Byte (TTFB) 30.5 ms
Content Download 21.6 ms
Total Response Time 52.2 ms
Security
| HTTPS | ✔ Enabled |
|---|---|
| HSTS | ✔ max-age=31536000;includeSubDomains |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000;includeSubDomains
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
HSTS ✔ max-age=31536000;includeSubDomains
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Welcome to Costco Wholesale |
|---|---|
| Meta Description | Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door. |
| Canonical | https://www.costco.ca |
Title Welcome to Costco Wholesale
Meta Description Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.
Canonical https://www.costco.ca
Meta Description Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.
Canonical https://www.costco.ca
Detected Technologies
| Technology | React Google Analytics Next.js |
|---|
Technology React Google Analytics Next.js
HTTP Headers
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| Accept-ranges | bytes |
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Meta Tags
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|---|---|
| Description | Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door. |
| Apple-itunes-app | app-id=535509415 |
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Description Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.
Apple-itunes-app app-id=535509415
Description Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.
Apple-itunes-app app-id=535509415
也可查询 costco.ca
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