PITCHBOOK.COM 网站分析
访问网站 pitchbook.com 时发生错误
我们在尝试访问网站 pitchbook.com 的以下 URL 地址时遇到错误：
- HTTP 403 http://pitchbook.com/
- HTTP 403 https://pitchbook.com/
HTTP 403 是一个 HTTP 状态码，表示禁止访问请求的资源。当服务器限制我们的机器人访问页面时，就会发生这种情况，通常是由于防火墙的存在。
以下内容展示了我们服务器在 2020-06-07 缓存的部分历史分析数据。由于我们的机器人无法访问此网站，数据可能不完整或已过时，仅供您参考。
基本信息
服务器:
未知
IP:
页面信息
标题:
Venture Capital, Private Equity and M&A Database | PitchBook
长度: 60 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
PitchBook provides the best private market data through the PitchBook Platform, a suite of award-winning software applications. Learn more now!
长度: 143 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符
内部链接:
48 (0 nofollow)
外部链接:
14 (0 nofollow)
建站技术
HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 pitchbook.com 的 HTTP header 信息:
HTTP/1.1 200
Server: nginx
Date: Mon, 08 Jun 2020 11:09:17 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: XSRF-TOKEN=0e7fd694-f3f5-45aa-a3cc-bc2b673caee6; Path=/; Secure; SameSite=Lax
Set-Cookie: USESSIONID=410E29F0F49E19A0F391D6EE018ABC46; Path=/; Secure; HttpOnly; SameSite=Lax
Set-Cookie: sourceType=DIRECT; Domain=.pitchbook.com; Expires=Tue, 08-Jun-2021 16:58:03 GMT; Path=/; HttpOnly; SameSite=Lax
X-Trace-Id: 27d47e8957bba644
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
X-Frame-Options: SAMEORIGIN
Content-Security-Policy-Report-Only: default-src 'self' https: data: blob:; script-src 'unsafe-inline' 'unsafe-eval' https: http: 'self'; worker-src blob: 'unsafe-inline' 'unsafe-eval' https: http: 'self';connect-src * data: 'self';frame-src http://*.pitchbook.local http://*.wistia.com http://*.jobvite.com http://*.ceros.com http://www.facebook.com https: mailto: tel: ms-appx-web: blob: 'self'; img-src * data: blob: 'self' android-webview-video-poster:; media-src * blob: 'self'; style-src http://*.pitchbook.com http://*.googleapis.com http://*.webspellchecker.net http://*.dynamicyield.com https: 'unsafe-inline' 'self'; font-src http://*.dynamicyield.com http://*.webspellchecker.net http://fonts.gstatic.com https: data: blob: 'self' http://themes.googleusercontent.com chrome-extension: localhost:3000;report-uri /csp/submit
Content-Language: en-US
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip
Server: nginx
Date: Mon, 08 Jun 2020 11:09:17 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: XSRF-TOKEN=0e7fd694-f3f5-45aa-a3cc-bc2b673caee6; Path=/; Secure; SameSite=Lax
Set-Cookie: USESSIONID=410E29F0F49E19A0F391D6EE018ABC46; Path=/; Secure; HttpOnly; SameSite=Lax
Set-Cookie: sourceType=DIRECT; Domain=.pitchbook.com; Expires=Tue, 08-Jun-2021 16:58:03 GMT; Path=/; HttpOnly; SameSite=Lax
X-Trace-Id: 27d47e8957bba644
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
X-Frame-Options: SAMEORIGIN
Content-Security-Policy-Report-Only: default-src 'self' https: data: blob:; script-src 'unsafe-inline' 'unsafe-eval' https: http: 'self'; worker-src blob: 'unsafe-inline' 'unsafe-eval' https: http: 'self';connect-src * data: 'self';frame-src http://*.pitchbook.local http://*.wistia.com http://*.jobvite.com http://*.ceros.com http://www.facebook.com https: mailto: tel: ms-appx-web: blob: 'self'; img-src * data: blob: 'self' android-webview-video-poster:; media-src * blob: 'self'; style-src http://*.pitchbook.com http://*.googleapis.com http://*.webspellchecker.net http://*.dynamicyield.com https: 'unsafe-inline' 'self'; font-src http://*.dynamicyield.com http://*.webspellchecker.net http://fonts.gstatic.com https: data: blob: 'self' http://themes.googleusercontent.com chrome-extension: localhost:3000;report-uri /csp/submit
Content-Language: en-US
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip
DNS 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。pitchbook.com 当前共有 8 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| pitchbook.com | A | 83353 | ||
| pitchbook.com | MX | 86400 | pri: 20 | |
| pitchbook.com | MX | 86400 | pri: 10 | |
| pitchbook.com | NS | 86400 | ||
| pitchbook.com | NS | 86400 | ||
| pitchbook.com | SOA | 300 | expire: 604800 serial: 1471377860 | |
| pitchbook.com | TXT | MS=ms72318117 | 86400 | |
| pitchbook.com | TXT | v=spf1 ip4:67.192.51.24 ip4:67.192.51.25 ip4:67.192.51.26 ip4:67.192.51.27 ip4:67.192.51.30 ip4:23.253.114.250 ip4:98.129.166.192 a mx include:emailsrvr.com include:mktomail.com include:messaging-master.com ?all | 86400 |