www.upcindex.com 网站分析
www.upcindex.com - 基本信息
www.upcindex.com - 页面信息
标题:
The world's largest UPC databaseMeta 关键词:
UPC, UPC Index, UPC database, barcode, Universal Product Code, Search UPC, UPC search engineMeta 描述信息:
Search over 188 million UPC numbers with barcodes, products, images and shopping guide from the world's largest UPC database. Free.H1:
UPC Index内部链接:
25 (1 nofollow)外部链接:
0 (0 nofollow)www.upcindex.com - 建站技术
服务器:
cloudflare
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用www.upcindex.com - 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 www.upcindex.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 28 Feb 2018 05:46:17 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=df1cf344ea2c87dd3222e48d9b510ff671519796777; expires=Thu, 28-Feb-19 05:46:17 GMT; path=/; domain=.upcindex.com; HttpOnly
Pragma: public
Cache-Control: maxage=900
Expires: Wed, 28 Feb 2018 06:01:17 GMT
Vary: Accept-Encoding
Last-Modified: Wed, 28 Feb 2018 05:46:17 GMT
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 3f411523b9de4704-EWR
Content-Encoding: gzip
Date: Wed, 28 Feb 2018 05:46:17 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=df1cf344ea2c87dd3222e48d9b510ff671519796777; expires=Thu, 28-Feb-19 05:46:17 GMT; path=/; domain=.upcindex.com; HttpOnly
Pragma: public
Cache-Control: maxage=900
Expires: Wed, 28 Feb 2018 06:01:17 GMT
Vary: Accept-Encoding
Last-Modified: Wed, 28 Feb 2018 05:46:17 GMT
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 3f411523b9de4704-EWR
Content-Encoding: gzip
www.upcindex.com - 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。upcindex.com 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| upcindex.com | A | 300 | ||
| upcindex.com | A | 300 | ||
| upcindex.com | MX | 300 | pri: 10 | |
| upcindex.com | NS | 86400 | ||
| upcindex.com | NS | 86400 | ||
| upcindex.com | SOA | 86400 | expire: 604800 serial: 2021425555 |