BBS.CO188.COM Website Review

Pages Indexed

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Page Information

Title:
土木工程专业工程师技术交流论坛 - 土木在线论坛
Length: 24 character(s); Best length: 10 ~ 60 character(s)
Meta description:
土木在线论坛,是土木工程师交流专业培训,注册考证的平台,提供土木工程施工方案,施工组织设计,施工图纸、工程文档、论文免费下载。
Length: 63 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
土木在线论坛,土木工程论坛,土木工程师论坛
Length: 21 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
Length: 0 character(s); Best length: 10 ~ 255 character(s)

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.

Site Technology

Server:
nginx
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable

HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of bbs.co188.com:
HTTP/1.1 200
Server: nginx
Date: Sun, 24 Aug 2025 11:29:16 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: 0
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
Content-Language: zh-CN
Content-Encoding: gzip

DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 10 DNS record(s) of co188.com.
Host Type IP/Target TTL Extra Infomation
co188.comA9165
co188.comNS14400
co188.comNS14400
co188.comSOA14400expire: 1209600
serial: 2022051070
co188.comMX14400pri: 10
co188.comTXT
v=spf1 include:spf.pubyun.com include:spf.163.com ~all
14400
co188.comTXT
628934473-12522163
14400
co188.comTXT
g37flw5n0ysfmmzdshl0mrgkyvrpmjqp
14400
co188.comTXT
_2mwue6tphzheixja47ovyi6o6uzn85b
14400
co188.comTXT
google-site-verification=Z5e-SfJMRd9WmuEF7-9QpsqGwK9Bl9IrlHoiisnbizM
14400