额外信息 针对 https://paletton.com
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 67.20.76.187 |
| Server Software | nginx/1.29.8 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (5 HTTP resources) | The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 67.20.76.187
Server Software nginx/1.29.8
Compression gzip
🔒 🟡 Mixed Content (5 HTTP resources) The page is served over HTTPS but loads 5 resource(s) over HTTP. This may be blocked in modern browsers.
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).
Performance
| DNS Lookup | 15.5 ms |
| TCP Connect | 166.4 ms |
| TLS Handshake | 154.2 ms |
| Time To First Byte (TTFB) | 505.5 ms |
| Content Download | 116.4 ms |
| Total Response Time | 621.9 ms |
DNS Lookup 15.5 ms
TCP Connect 166.4 ms
TLS Handshake 154.2 ms
Time To First Byte (TTFB) 505.5 ms
Content Download 116.4 ms
Total Response Time 621.9 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 | Paletton - The Color Scheme Designer |
| Meta Description | In love with colors, since 2002. A designer tool for creating color combinations that work together well. Formerly known as Color Scheme Designer. Use the color wheel to create great color palettes. |
| Canonical | https://paletton.com |
Title Paletton - The Color Scheme Designer
Meta Description In love with colors, since 2002. A designer tool for creating color combinations that work together well. Formerly known as Color Scheme Designer. Use the color wheel to create great color palettes.
Canonical https://paletton.com
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 15:17:27 GMT |
| Server
| nginx/1.29.8 |
| Content-type
| text/html |
| Content-length
| 9765 |
| Last-modified
| Mon, 06 Mar 2023 11:32:20 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| X-server-cache
| true |
| X-proxy-cache
| EXPIRED |
| Accept-ranges
| bytes |
Meta Tags
| Content-type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0 |
| Description | In love with colors, since 2002. A designer tool for creating color combinations that work together well. Formerly known as Color Scheme Designer. Use the color wheel to create great color palettes. |
| Keywords | color, scheme, wheel, color wheel, theory, color theory, colorwheel, design, designer, palette, colorize, colorset, RYB, RGB, web, colors, webcolors, safecolors, blind, blindness, simulation, protanopy, protanopia, deuteranopy, deuteranopia, tritanopy, tritanopia, daltonism, live, preview, pixy, barvy, barevn�, m�ch�tko |
Date Thu, 20 Aug 2026 15:17:27 GMT
Server nginx/1.29.8
Content-type text/html
Content-length 9765
Last-modified Mon, 06 Mar 2023 11:32:20 GMT
Vary Accept-Encoding
Content-encoding gzip
X-server-cache true
X-proxy-cache EXPIRED
Accept-ranges bytes
Content-type text/html; charset=utf-8
X-UA-Compatible IE=edge
Viewport width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
Description In love with colors, since 2002. A designer tool for creating color combinations that work together well. Formerly known as Color Scheme Designer. Use the color wheel to create great color palettes.
Keywords color, scheme, wheel, color wheel, theory, color theory, colorwheel, design, designer, palette, colorize, colorset, RYB, RGB, web, colors, webcolors, safecolors, blind, blindness, simulation, protanopy, protanopia, deuteranopy, deuteranopia, tritanopy, tritanopia, daltonism, live, preview, pixy, barvy, barevn�, m�ch�tko
