Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.227.38.32 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.227.38.32
Server Software cloudflare
CDN Cloudflare
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nationaloptical.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.nationaloptical.com/ | 200 | HTTP/2 103 |
#1 URL https://nationaloptical.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.nationaloptical.com/
HTTP Status Code 200
Status HTTP/2 103
Performance
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| TCP Connect | 24.9 ms |
| TLS Handshake | 9.9 ms |
| Time To First Byte (TTFB) | 42.3 ms |
| Content Download | 173.5 ms |
| Total Response Time | 215.8 ms |
DNS Lookup 22.9 ms
TCP Connect 24.9 ms
TLS Handshake 9.9 ms
Time To First Byte (TTFB) 42.3 ms
Content Download 173.5 ms
Total Response Time 215.8 ms
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| HTTP/2 | ⚠ HTTP/1.1 |
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HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | National Optical |
| Canonical | https://www.nationaloptical.com/ |
| Open Graph Title | National Optical |
| Open Graph Description | National Optical |
| Open Graph Image | http://www.nationaloptical.com/cdn/shop/files/Nat_Square.... |
| Twitter Card | summary_large_image |
| Twitter Title | National Optical |
| Twitter Description | National Optical |
Title National Optical Canonical https://www.nationaloptical.com/ Open Graph Title National Optical Open Graph Description National Optical Open Graph Image http://www.nationaloptical.com/cdn/shop/files/Nat_Square.... Twitter Card summary_large_image Twitter Title National Optical Twitter Description National Optical Detected Technologies
| Technology | Shopify Google Analytics Cloudflare |
Technology Shopify Google Analytics Cloudflare
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