Checking results for: www.youlu.net
Additional info for https://www.youlu.net
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 47.111.168.187 |
| Server Software | Microsoft-IIS/10.0 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (51 HTTP resources) | The page is served over HTTPS but loads 51 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1394 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 47.111.168.187
Server Software Microsoft-IIS/10.0
Compression gzip
🔒 🟡 Mixed Content (51 HTTP resources) The page is served over HTTPS but loads 51 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1394 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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 | 202.7 ms |
| TCP Connect | 381.4 ms |
| TLS Handshake | 364.9 ms |
| Time To First Byte (TTFB) | 1035.7 ms |
| Content Download | 357.9 ms |
| Total Response Time | 1393.7 ms |
DNS Lookup 202.7 ms
TCP Connect 381.4 ms
TLS Handshake 364.9 ms
Time To First Byte (TTFB) 1035.7 ms
Content Download 357.9 ms
Total Response Time 1393.7 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 | 有路网 - 买旧书 上有路 |
| Meta Description | 买卖旧书 就上有路，有路网-让闲置图书重回价值，一个买书省钱卖书赚钱的专业二手图书交易网站，是国内专业的二手书旧书在线销售网站，提供大量优质低廉的正版旧书、二手书、旧教材，图书种类多、库存大、保证正版 24小时发货 七天无理由退换 |
Title 有路网 - 买旧书 上有路
Meta Description 买卖旧书 就上有路，有路网-让闲置图书重回价值，一个买书省钱卖书赚钱的专业二手图书交易网站，是国内专业的二手书旧书在线销售网站，提供大量优质低廉的正版旧书、二手书、旧教材，图书种类多、库存大、保证正版 24小时发货 七天无理由退换
Detected Technologies
| Technology | jQuery Google Analytics PHP |
Technology jQuery Google Analytics PHP
HTTP Headers
| Cache-control
| private |
| Content-type
| text/html; charset=utf-8 |
| Content-encoding
| gzip |
| Vary
| Accept-Encoding |
| Server
| Microsoft-IIS/10.0 |
| X-aspnet-version
| 4.0.30319 |
| Set-cookie
| YLFirstSign=1; domain=youlu.net; expires=Tue, 23-Jul-2126 07:31:35 GMT; path=/ |
| X-powered-by
| ASP.NET |
| Date
| Thu, 23 Jul 2026 07:31:35 GMT |
| Content-length
| 40175 |
Meta Tags
| Keywords | 有路网,有路,二手书,旧书,循环书店,大学教材,二手教材,买书卖书,图书回收,二手书回收,旧书回收,旧书网,二手书网,旧书店平台 |
| Description | 买卖旧书 就上有路，有路网-让闲置图书重回价值，一个买书省钱卖书赚钱的专业二手图书交易网站，是国内专业的二手书旧书在线销售网站，提供大量优质低廉的正版旧书、二手书、旧教材，图书种类多、库存大、保证正版 24小时发货 七天无理由退换 |
| Content-type | text/html; charset=UTF-8 |
Cache-control private
Content-type text/html; charset=utf-8
Content-encoding gzip
Vary Accept-Encoding
Server Microsoft-IIS/10.0
X-aspnet-version 4.0.30319
Set-cookie YLFirstSign=1; domain=youlu.net; expires=Tue, 23-Jul-2126 07:31:35 GMT; path=/
X-powered-by ASP.NET
Date Thu, 23 Jul 2026 07:31:35 GMT
Content-length 40175
Keywords 有路网,有路,二手书,旧书,循环书店,大学教材,二手教材,买书卖书,图书回收,二手书回收,旧书回收,旧书网,二手书网,旧书店平台
Description 买卖旧书 就上有路，有路网-让闲置图书重回价值，一个买书省钱卖书赚钱的专业二手图书交易网站，是国内专业的二手书旧书在线销售网站，提供大量优质低廉的正版旧书、二手书、旧教材，图书种类多、库存大、保证正版 24小时发货 七天无理由退换
Content-type text/html; charset=UTF-8
