99COVERS.COM 网站分析
99COVERS.COM 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务,请等待几分钟。
基本信息
URL:
网站标题:
服务器:
cloudflare
IP:
城市:
页面信息
标题:
Facebook Cover Photos
长度: 21 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Browse thousands of beautiful Facebook cover photos
长度: 51 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
facebook cover photos, facebook cover photo
长度: 43 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.
外部链接:
5 (0 nofollow)
内部链接:
316 (7 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 99covers.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 12 Jan 2025 09:10:35 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/7.4.33
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=io3i5ulk6p6m2bt125fk9u13la; path=/
Vary: Accept-Encoding
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BBGIua7k%2B3z5hosLt8rItrVioyT94QB%2BYTBwxrkyYtepYyYxaJQokliOu4j7uTRkNjYHFjxvzMUgykkg%2FExNyHRvzkvPgy4YxkrB%2FckYnI67LdGNM9vI7n6Tayh6%2BuC6jIV3gY9eoioGBQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 900c03a909ff7298-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=3025&min_rtt=2014&rtt_var=2567&sent=6&recv=6&lost=0&retrans=0&sent_bytes=2836&recv_bytes=1461&delivery_rate=2007944&cwnd=253&unsent_bytes=0&cid=7321688b9cf8365c&ts=209&x=0"
Date: Sun, 12 Jan 2025 09:10:35 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/7.4.33
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=io3i5ulk6p6m2bt125fk9u13la; path=/
Vary: Accept-Encoding
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BBGIua7k%2B3z5hosLt8rItrVioyT94QB%2BYTBwxrkyYtepYyYxaJQokliOu4j7uTRkNjYHFjxvzMUgykkg%2FExNyHRvzkvPgy4YxkrB%2FckYnI67LdGNM9vI7n6Tayh6%2BuC6jIV3gY9eoioGBQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 900c03a909ff7298-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=3025&min_rtt=2014&rtt_var=2567&sent=6&recv=6&lost=0&retrans=0&sent_bytes=2836&recv_bytes=1461&delivery_rate=2007944&cwnd=253&unsent_bytes=0&cid=7321688b9cf8365c&ts=209&x=0"
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。99covers.com 当前共有 4 项 DNS 记录。
主机 | 类型 | IP/目标 | 生存时间 | 扩充信息 |
---|---|---|---|---|
99covers.com | A | 1769 | ||
99covers.com | NS | 1800 | ||
99covers.com | NS | 1800 | ||
99covers.com | SOA | 3601 | expire: 604800 serial: 1667214134 |