WWW.51JOB.COM Website Review
Basic Information
Site Title:
Server:
nginx
IP:
City:
Page Information
Title:
招聘网_人才网_找工作_求职_上前程无忧
Length: 20 character(s); Best length: 10 ~ 60 character(s)
Meta description:
前程无忧人才网面向全国,提供2025准确的招聘网站信息,为企业和求职者提供人才招聘、求职、找工作、培训等在内的全方位的人力资源服务,更多求职找工作信息尽在前程无忧!
Length: 82 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
招聘网,人才网,求职,找工作
Length: 14 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.
External links:
326 (2 nofollow)
Internal links:
14 (0 nofollow)
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 www.51job.com:
HTTP/1.1 200 OK
Date: Mon, 09 Jun 2025 12:28:32 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: acw_tc=ac11000117494721120137556e008877d51c175ece109ba2ba5173d2146c40;path=/;HttpOnly;Max-Age=1800
Server: nginx
X-Http-Queqiao: lego
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
x-app-trace-id: 6846d370da5f251eada817d1
trace-id: 6846d370da5f251eada817d1
Vary: Accept-Encoding
Content-Encoding: gzip
Set-Cookie: uid=wKhK7mhG03AAGXySLrPfAg==; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/
Date: Mon, 09 Jun 2025 12:28:32 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: acw_tc=ac11000117494721120137556e008877d51c175ece109ba2ba5173d2146c40;path=/;HttpOnly;Max-Age=1800
Server: nginx
X-Http-Queqiao: lego
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
x-app-trace-id: 6846d370da5f251eada817d1
trace-id: 6846d370da5f251eada817d1
Vary: Accept-Encoding
Content-Encoding: gzip
Set-Cookie: uid=wKhK7mhG03AAGXySLrPfAg==; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/
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 7 DNS record(s) of 51job.com.
Host | Type | IP/Target | TTL | Extra Infomation |
---|---|---|---|---|
51job.com | A | 1800 | ||
51job.com | NS | 21600 | ||
51job.com | NS | 21600 | ||
51job.com | SOA | 1800 | expire: 604800 serial: 2025060901 | |
51job.com | MX | 1664 | pri: 10 | |
51job.com | TXT | v=spf1 mx ip4:61.129.48.128/25 ip4:218.98.36.40/29 ip4:222.73.233.0/25 ip4:58.215.111.0/24 ip4:58.215.120.0/26 -all | 1800 | |
51job.com | TXT | 17j87jzqhc1vtjr8d1mlq3kdm91kxlwv | 1800 |