INFOFRESH.PL 网站分析

基本信息

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Katalog firm, baza firm i usług Infofresh
长度: 41 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Baza firm. Spis przedsiębiorstw i wyszukiwarka usług. Prestiżowy katalog firm. Katalog firmowy, promocja w solidny i skuteczny sposób, rzetelna reklama firmy.
长度: 158 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
baza firm, spis firmowy, katalog firm, wyszukiwarka firmowa, firma, katalogi firmy, katalogi firmowe, wyszukiwarka
长度: 114 字符; 最佳长度: 10 ~ 255 字符
H1标签:
Baza firm
长度: 9 字符; 最佳长度: 10 ~ 255 字符

The length of your H1 tag seems to be outside the recommended range. Ideally, an H1 tag should be between 10 and 255 characters, including spaces, and remember to use only one H1 tag per page.

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:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:

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 infofresh.pl 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 05 Aug 2026 10:21:51 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: PHPSESSID=9mo9cbur8hqnioo2nceierepc6; path=/; secure
expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=NVyGcDqo6rdOYzU3861%2Fl4WpPonjWkAFozdOGHuOo54lH8iWBwH2GN4tpBll9SfH78EWyoewAWFJScWcVLQTBIEFfw1CG6ToxmICo%2FwTqj6UsaJwDlEASpcWU643CSIzvWNUTUpjSyAB1Iw%3D"}]}
vary: Accept-Encoding,User-Agent
Server: cloudflare
x-turbo-charged-by: LiteSpeed
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=1,cfOrigin;dur=525
Content-Encoding: gzip
CF-RAY: a26513c9dfbb7095-EWR
alt-svc: h3=":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。infofresh.pl 当前共有 9 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
infofresh.plA300
infofresh.plA300
infofresh.plNS21600
infofresh.plNS21600
infofresh.plSOA1800expire: 604800
serial: 2411362345
infofresh.plMX300pri: 10
infofresh.plTXT
v=spf1 a mx include:spf.linuxpl.com ip4:136.243.139.29 ip4:136.243.139.60 -all
300
infofresh.plAAAA
2606:4700:3037::ac43:8c54
300
infofresh.plAAAA
2606:4700:3034::6815:5ed7
300