HTTP 标头检查器
查看您的浏览器发送的每个 HTTP 标头，并实时检查您的代理匿名级别。
正在分析您的标头...
正在检查所有请求标头中的代理指纹
精英代理
没有发送与代理相关的标头。网站无法将您的连接与直接连接区分。这是最高级别的匿名性，是手机 4G 代理和高级住宅代理的典型特征。
匿名代理
您的真实 IP 地址已隐藏，但 Via 或 Proxy-Connection 等标头揭示正在使用代理。网站知道您在代理后面，但看不到您的原始 IP 地址。
透明代理
您的原始 IP 通过 X-Forwarded-For 标头暴露，代理完全可被检测。这提供零匿名性，通常在企业或 ISP 级代理中看到。
为何标头很重要
反机器人系统检查 HTTP 标头以检测代理和 VPN。即使一个揭示代理的标头也可能导致您被封锁。Proxy Poland 的手机 4G 代理传递零代理标头，确保所有任务的精英级匿名性。
Understanding HTTP Headers & Proxy Anonymity
What HTTP headers reveal about you
Every time your browser makes a request, it sends dozens of HTTP headers containing information about your device, browser, language preferences, and connection. Headers like User-Agent, Accept-Language, and Referer are standard. However, when you use a proxy, additional headers like X-Forwarded-For, Via, and Proxy-Connection may be injected, revealing that your traffic is being routed through an intermediary. This tool shows you exactly what your server sees.
Proxy anonymity levels explained
Proxies fall into three anonymity categories. Transparent proxies pass your real IP in X-Forwarded-For — websites see both the proxy and your original IP. Anonymous proxies hide your IP but still add headers like Via that reveal proxy usage. Elite (high-anonymity) proxies send zero proxy-related headers, making your connection indistinguishable from a direct one. Only elite proxies provide true anonymity.
Headers that expose proxy usage
Key headers to watch: X-Forwarded-For (contains original IP chain), Via (proxy software identification), Proxy-Connection (non-standard proxy header), Forwarded (standardized proxy header), X-Real-IP (reverse proxy header), and X-Originating-IP. If any of these appear in your request, websites and anti-bot systems can detect you are using a proxy and may block or fingerprint your connection.
Why mobile proxies are elite-level
Mobile 4G proxies from Proxy Poland use real LTE 4G/5G SIM cards in physical modems. Because traffic exits through a genuine mobile carrier network — not a datacenter — no proxy headers are injected. The connection looks identical to a regular smartphone user. This makes mobile proxies inherently elite-level, passing even the most sophisticated header inspection and browser fingerprinting checks used by Google, Facebook, and other major platforms.