DSC.DISCOVERY.COM 网站分析

访问网站 dsc.discovery.com 时发生错误

我们在尝试访问网站 dsc.discovery.com 的以下 URL 地址时遇到错误:

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。

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 2024-05-06 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。

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Discovery Channel Shows and Articles | Discovery
长度: 48 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Watch your favorite Discovery Channel shows and find bonus content on all things science, technology, nature, and more at Discovery.com.
长度: 136 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
discovery, discovery channel, discovery homepage, discovery channel, discovery main, discovery channel main
长度: 107 字符; 最佳长度: 10 ~ 255 字符
H1标签:
长度: 0 字符; 最佳长度: 10 ~ 255 字符

Your page does not include an H1 tag.

The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.

Here are best practices for H1 tags

  • Use H1 tags for page titles.
  • Limit to one H1 tag per page.
  • Keep H1 tags short and concise.
  • Structure headings hierarchically.
  • Include your main keyword.
  • Ensure H1 tags are engaging.

建站技术

服务器:
AkamaiGHost
SSL 安全:
不可用
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
不可用
favicon.ico:
不可用

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 dsc.discovery.com 的 HTTP header 信息:
HTTP/1.1 403 Forbidden
Server: AkamaiGHost
Mime-Version: 1.0
Content-Type: text/html
Content-Length: 367
Cache-Control: max-age=0
Expires: Mon, 06 May 2024 21:55:59 GMT
Date: Mon, 06 May 2024 21:55:59 GMT
Connection: close
Set-Cookie: layout=DESKTOP; path=/
Set-Cookie: __ds_loc_country=US; path=/; domain=.discovery.com
Set-Cookie: __ds_loc_state=NJ; path=/; domain=.discovery.com
Server-Timing: cdn-cache; desc=HIT
Server-Timing: edge; dur=1
Vary: User-Agent
Server-Timing: ak_p; desc="1715032559762_1749448884_9725824_25_8264_10_0_-";dur=1

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。discovery.com 当前共有 58 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
discovery.comA60
discovery.comA60
discovery.comNS21600
discovery.comNS21600
discovery.comNS21600
discovery.comNS21600
discovery.comSOA900expire: 1209600
serial: 1
discovery.comMX300pri: 10
discovery.comMX300pri: 10
discovery.comTXT
+cZoNJlEdITO/FEf/3QoKhZHbeMUwHHrEuA/4NklVDsi+CR1oEsPlTOQ2USM8kq2ecFlVjS7ZEP5VIRoq5gqrg==
60
discovery.comTXT
0ed1fe018af97b0281310c41399317a3b318219bae
60
discovery.comTXT
1zc4cr50d51xyh1xtg07dj163gn5wg0v
60
discovery.comTXT
6rv4ky2b39mr6mm45wn9pzsvfn48288w
60
discovery.comTXT
8Llcqzr/o7jO9rbppa0jdZe2ESPEWbH6Q9UKiwJlb14=
60
discovery.comTXT
MS=ms36845212
60
discovery.comTXT
MS=ms70384928
60
discovery.comTXT
XM630dvLKEbJzSzSFp2xOWE0FVedH5bnkO+WDL1cUgE=
60
discovery.comTXT
ZzgNfbnyO1SNw9vM1XYgFFXrGaEEKnFUpLYhDM2n0TU=
60
discovery.comTXT
_globalsign-domain-verification=68olr6g8aRuTR4sjtvxKJlIuMO3cbwM4CKmVQKofhP
60
discovery.comTXT
_globalsign-domain-verification=ISysylL8BuOj5JTWswNnjEnJdTyewELudqls8SpOR9
60
discovery.comTXT
_globalsign-domain-verification=PrHHDPUshksc15CVCgfcHmUWqT-T5VTb2S3K4i6qJi
60
discovery.comTXT
_globalsign-domain-verification=q5AeoXhjTz3pQ432zR8ekl2DUGJBEsRUP4T2h0WKcw
60
discovery.comTXT
_globalsign-domain-verification=sB1L75wx-zXGDXeFcA_uYgl-Yjd6jdajOde0nYsTLX
60
discovery.comTXT
adobe-idp-site-verification=30a83e41982349d4ad07b4452032d42b2e1ae2e6294336e3b56e9f8a13d370ee
60
discovery.comTXT
adobe-sign-verification=55a65e89d141717e30e740789b947d2f
60
discovery.comTXT
amazonses:IFkO1GF1OEoaGJsWKoEFq27ohjaVdzIQTUT987u1/kk=
60
discovery.comTXT
amazonses:ibBFIq81Kxq5T1WsDi6cD3SIF5F6NcOw1bz9cs28dng=
60
discovery.comTXT
apple-domain-verification=s2cWlvYJEavwQqC3
60
discovery.comTXT
atlassian-domain-verification=joqe6L8dNi+aisGbB1XHQa0pDc53V2l0GQQRUtLEcr2997x0+rtrAA5Zw+UgQw3u
60
discovery.comTXT
atlassian-sending-domain-verification=5435b926-8647-4fed-84aa-3351a675cb14
60
discovery.comTXT
cisco-ci-domain-verification=5cbdf6b96fc2179e607427db03aa7f2986e9ee7a4f936528e611f392e673ea3a
60
discovery.comTXT
d18nsta7prg5yw.cloudfront.net
60
discovery.comTXT
d2ucehxhtik1wi.cloudfront.net
60
discovery.comTXT
docker-verification=5dd105be-3b0d-4d78-b71d-bc3bed7aa08d
60
discovery.comTXT
docusign=54144bba-6f1d-40c3-837f-8187fa31e58d
60
discovery.comTXT
docusign=efcdaa22-c105-409a-a6cd-6b8a26b0e10c
60
discovery.comTXT
dropbox-domain-verification=dunk3u3d5v9u
60
discovery.comTXT
facebook-domain-verification=x6n1evurloz8vds9d6jxtjdaa8byug
60
discovery.comTXT
flexera-domain-verification-ggdnjkzkxfxexvbs
60
discovery.comTXT
google-site-verification=3DKdob3tZjiAUJgelZ4J3FIScpXHm0HdrFZu-BSrDdk
60
discovery.comTXT
google-site-verification=7J1nFROGNl6AvL9ZtJwvHNyBdfFSXQtG98BzbhqO6JM
60
discovery.comTXT
google-site-verification=9FDJi7bDcrcbXxE1ipLCIC7kPA4LI-mTmnw5ZyB7wHI
60
discovery.comTXT
google-site-verification=HsmtjtMf4nm1c_2lgQJG_8OJDcLCBmQW_NYZ-Rsz2yc
60
discovery.comTXT
google-site-verification=QRLNPD2x6gJpXNlyzE1CmSAQgMcYGcwdE6MTUUlghHE
60
discovery.comTXT
google-site-verification=ba_1j4qNCApR16lCfInXV0vfPHpWVIbar62rTPT0lrM
60
discovery.comTXT
google-site-verification=q8S4dYAtVpt6uUfaiPbtPyFjA2u2xKqBJU-HnQzXmMs
60
discovery.comTXT
intersight=3eed01f1c0a0298999a24f5524196023d6685681853a25e41f16b4b1589152a0
60
discovery.comTXT
lucid-verification=buX5hl#V8fUHRs%c
60
discovery.comTXT
miro-verification=1e01f8da769be1241fceefd9abf2c317dcd68323
60
discovery.comTXT
mongodb-site-verification=LEN6UD3xmzX1D2p8py6V8mYOIQXsJBlK
60
discovery.comTXT
mongodb-site-verification=RsxPABkPHiD1b91sl269f57Vh0w2vkaT
60
discovery.comTXT
onetrust-domain-verification=cc826873d78845889ada9335c8836a8a
60
discovery.comTXT
postman-domain-verification=10d52f237bcec58347f02e63a8363c4bc8459e741a18387f99e6d1bc6080992354d8ccbd81adb2c4eacbb42cde459bc1006d0645abd3f673f1c1b716e43a9b3e
60
discovery.comTXT
prowly-verification=37a5b6539ab07a0e45f55a0254ef9bbc88e1ae239f90cea437258514cac5e33b
60
discovery.comTXT
smartsheet-site-validation=6p4IocZ0Et_YqWi1W9528MJcZHY22h2t
60
discovery.comTXT
spf2.0/pra
60
discovery.comTXT
v=msv1 t=6911AFCD-8577-4DCA-A486-857FE32804AB
60
discovery.comTXT
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.createsend.com ~all
60