WWW.ESSILORCHINA.COM 网站分析
WWW.ESSILORCHINA.COM 的 SEO 统计信息上次更新是在 60 天前。 我们已启动该网站的后台分析任务，请稍等几分钟。
基本信息
页面信息
标题:
依视路中国 | 依视路中国
Meta 关键词:
依视路, 法国依视路, 镜片, 单光镜片, 渐进镜片, 变色镜片
Meta 描述信息:
依视路是全球视光行业的引领者，我们致力于打造更美观、舒适、耐用的镜片。
H1 Tag:
改善视力，改善生活
内部链接:
159 (0 nofollow)
外部链接:
8 (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 www.essilorchina.com 的 HTTP header 信息:
HTTP/1.1 302 Found
Date: Sun, 31 May 2020 02:37:11 GMT
Server: Apache
Location: https://www.essilorchina.com/
Content-Length: 213
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 May 2020 02:37:13 GMT
Server: Apache
X-Powered-By: PHP/5.6.40-12+ubuntu18.04.1+deb.sury.org+1
X-Drupal-Cache: MISS
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Cache-Control: no-cache, must-revalidate
X-Content-Type-Options: nosniff
Location: https://www.essilorchina.com/zh-hans
Content-Length: 0
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sun, 31 May 2020 02:37:13 GMT
Server: Apache
X-Powered-By: PHP/5.6.40-12+ubuntu18.04.1+deb.sury.org+1
X-Drupal-Cache: HIT
Etag: "1590888971-1"
Content-Language: zh-hans
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
Link: <https://www.essilorchina.com/zh-hans/essilor-home>; rel="canonical",<https://www.essilorchina.com/zh-hans/node/2302>; rel="shortlink"
Cache-Control: public, max-age=86400
Last-Modified: Sun, 31 May 2020 01:36:11 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Date: Sun, 31 May 2020 02:37:11 GMT
Server: Apache
Location: https://www.essilorchina.com/
Content-Length: 213
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 May 2020 02:37:13 GMT
Server: Apache
X-Powered-By: PHP/5.6.40-12+ubuntu18.04.1+deb.sury.org+1
X-Drupal-Cache: MISS
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Cache-Control: no-cache, must-revalidate
X-Content-Type-Options: nosniff
Location: https://www.essilorchina.com/zh-hans
Content-Length: 0
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sun, 31 May 2020 02:37:13 GMT
Server: Apache
X-Powered-By: PHP/5.6.40-12+ubuntu18.04.1+deb.sury.org+1
X-Drupal-Cache: HIT
Etag: "1590888971-1"
Content-Language: zh-hans
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
Link: <https://www.essilorchina.com/zh-hans/essilor-home>; rel="canonical",<https://www.essilorchina.com/zh-hans/node/2302>; rel="shortlink"
Cache-Control: public, max-age=86400
Last-Modified: Sun, 31 May 2020 01:36:11 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
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。essilorchina.com 当前共有 9 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| essilorchina.com | MX | 120 | pri: 20 | |
| essilorchina.com | MX | 120 | pri: 10 | |
| essilorchina.com | MX | 120 | pri: 1 | |
| essilorchina.com | MX | 120 | pri: 5 | |
| essilorchina.com | MX | 120 | pri: 15 | |
| essilorchina.com | NS | 595 | ||
| essilorchina.com | NS | 595 | ||
| essilorchina.com | SOA | 600 | expire: 14400 serial: 47 | |
| essilorchina.com | TXT | v=spf1 redirect=_spf.essilor.com | 120 |