CLUTCH.CO 网站分析
访问网站 clutch.co 时发生错误
我们在尝试访问网站 clutch.co 的以下 URL 地址时遇到错误:
- HTTP 0 http://clutch.co/
- HTTP 0 https://clutch.co/
当遇到 HTTP 状态代码 0 时,表示无法通过 HTTP(s) 与服务器建立通信。如果这涉及您的网站,请检查网站是否在线以及 DNS 解析是否配置正确。此外,如果配置了 SSL 证书,请验证 HTTPS 证书是否有效。
以下内容展示了我们服务器在 2022-01-24 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
URL:
服务器:
未知
IP:
城市:
页面信息
标题:
Clutch - B2B Ratings & Reviews
长度: 30 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
clutch
长度: 6 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
Ratings and reviews of leading IT, marketing, and business services companies. Clutch is your data-driven field guide for B2B buying and hiring decisions.
长度: 154 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
The only resource you need to find the right company.
长度: 53 字符
内部链接:
53 (0 nofollow)
外部链接:
10 (5 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 clutch.co 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Tue, 25 Jan 2022 04:39:26 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
CF-Ray: 6d2ed1548e1a8c7b-EWR
Cache-Control: public, max-age=2592000, stale-if-error=360
Link: ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script
Strict-Transport-Security: max-age=2592000
Vary: Accept-Encoding, Cookie
CF-Cache-Status: DYNAMIC
content-security-policy: font-src 'self' https://heapanalytics.com https://fonts.gstatic.com; img-src 'self' data: https://img.shgstatic.com https://static5.clutch.co www.google-analytics.com www.googletagmanager.com https://www.google.com https://track.hubspot.com *.googleapis.com *.clutch.co https://track.hubspot.com https://heapanalytics.com https://badbot-api-production-gateway-cvkfp9ey.uc.gateway.dev; script-src 'self' 'nonce-eqQmGMjtKpvzAMFm' https://ajax.cloudflare.com *.clutch.co https://consent.cookiebot.com https://consentcdn.cookiebot.com https://js.hs-banner.com https://js.usemessages.com js.hs-scripts.com https://www.googletagmanager.com https://www.google-analytics.com https://js.hsleadflows.net https://api.hubspot.com https://track.hubspot.com https://forms.hubspot.com https://forms.hsforms.com https://rum-ingress.clutch.co http://js.hsforms.net https://js.hs-analytics.net https://static.hotjar.com https://vars.hotjar.com https://script.hotjar.com https://in.hotjar.com https://cdn.heapanalytics.com https://heapanalytics.com https://www.google.com/recaptcha/ https://www.googleoptimize.com https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://heapanalytics.com https://fonts.googleapis.com;
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
X-Frame-Options: DENY
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FF7VvoRRg00ZO3udctXFYJVxNkRA4SR0R0EBl77wlgIWeOUhrC2ReupdnEx%2Ft0Ex8Rgc5aobYCJ5hTjuOjrqm1fxk478us44brt3LGf8HqhFgnRF4TScJnLwE2l%2BADPobTwYsTu0CQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
Date: Tue, 25 Jan 2022 04:39:26 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
CF-Ray: 6d2ed1548e1a8c7b-EWR
Cache-Control: public, max-age=2592000, stale-if-error=360
Link: ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=font; crossorigin, ; rel=preload; as=style, ; rel=preload; as=style, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=script
Strict-Transport-Security: max-age=2592000
Vary: Accept-Encoding, Cookie
CF-Cache-Status: DYNAMIC
content-security-policy: font-src 'self' https://heapanalytics.com https://fonts.gstatic.com; img-src 'self' data: https://img.shgstatic.com https://static5.clutch.co www.google-analytics.com www.googletagmanager.com https://www.google.com https://track.hubspot.com *.googleapis.com *.clutch.co https://track.hubspot.com https://heapanalytics.com https://badbot-api-production-gateway-cvkfp9ey.uc.gateway.dev; script-src 'self' 'nonce-eqQmGMjtKpvzAMFm' https://ajax.cloudflare.com *.clutch.co https://consent.cookiebot.com https://consentcdn.cookiebot.com https://js.hs-banner.com https://js.usemessages.com js.hs-scripts.com https://www.googletagmanager.com https://www.google-analytics.com https://js.hsleadflows.net https://api.hubspot.com https://track.hubspot.com https://forms.hubspot.com https://forms.hsforms.com https://rum-ingress.clutch.co http://js.hsforms.net https://js.hs-analytics.net https://static.hotjar.com https://vars.hotjar.com https://script.hotjar.com https://in.hotjar.com https://cdn.heapanalytics.com https://heapanalytics.com https://www.google.com/recaptcha/ https://www.googleoptimize.com https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://heapanalytics.com https://fonts.googleapis.com;
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
X-Frame-Options: DENY
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FF7VvoRRg00ZO3udctXFYJVxNkRA4SR0R0EBl77wlgIWeOUhrC2ReupdnEx%2Ft0Ex8Rgc5aobYCJ5hTjuOjrqm1fxk478us44brt3LGf8HqhFgnRF4TScJnLwE2l%2BADPobTwYsTu0CQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
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。clutch.co 当前共有 18 项 DNS 记录。
主机 | 类型 | IP/目标 | TTL | 扩充信息 |
---|---|---|---|---|
clutch.co | A | 28 | ||
clutch.co | A | 28 | ||
clutch.co | A | 28 | ||
clutch.co | NS | 86400 | ||
clutch.co | NS | 86400 | ||
clutch.co | SOA | 3600 | expire: 604800 serial: 2038502915 | |
clutch.co | MX | 300 | pri: 30 | |
clutch.co | MX | 300 | pri: 20 | |
clutch.co | MX | 300 | pri: 20 | |
clutch.co | MX | 300 | pri: 10 | |
clutch.co | MX | 300 | pri: 30 | |
clutch.co | TXT | v=spf1 include:spf.mailjet.com include:_spf.google.com include:3972656.spf04.hubspotemail.net ~all | 300 | |
clutch.co | TXT | hubspot-developer-verification=YmM5NGY5M2EtODg2YS00ZDRlLTkwZDUtODA4NTZlYTYxOGVl | 300 | |
clutch.co | TXT | google-site-verification=Bd5GtOr-91cf3JNis0A8FMKw55gtRMu1arNo24gbKI0 | 300 | |
clutch.co | TXT | google-site-verification=miURRiEsK1sGDWwsQbT8nw_gTnNnhDFdGFeUmVSJ5y4 | 300 | |
clutch.co | AAAA | 2606:4700:20::ac43:532f | 28 | |
clutch.co | AAAA | 2606:4700:20::6818:fd03 | 28 | |
clutch.co | AAAA | 2606:4700:20::6818:fc03 | 28 |