HOCMAI.VN Website Review

Pages Indexed

Bing:
Google:

Page Information

Title:
Học trực tuyến - Hệ thống giáo dục HOCMAI
Length: 41 character(s); Best length: 10 ~ 60 character(s)
Meta description:
Dịch vụ học qua mạng với các chương trình ôn, luyện thi, thi thử đại học trực tuyến, dành cho học sinh trung học phổ thông, trung học cơ sở và tiểu học
Length: 151 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
Học trực tuyến, luyện thi, luyện thi trực tuyến, ôn thi đại học, luyện thi đại học, thi thử đại học, luyện thi cấp tốc, đề thi thử đại học
Length: 138 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 hocmai.vn:
HTTP/1.1 200 OK
Server: nginx
Date: Sun, 08 Jun 2025 08:51:05 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: MoodleSession=omhrvdu7jsovltso7n9o3fk7r1; path=/; domain=.hocmai.vn
Expires: Sun, 08 Jun 2025 08:51:04 GMT
Cache-Control: no-cache
Pragma: no-cache
Set-Cookie: MoodleSessionTest=Ovbq0XPdSg; path=/
Access-Control-Allow-Headers: *
Access-Control-Expose-Headers: Server,range,Content-Length,Content-Range
Access-Control-Allow-Methods: GET, HEAD, OPTIONS, POST
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 22 DNS record(s) of hocmai.vn.
Host Type IP/Target TTL Extra Infomation
hocmai.vnA358
hocmai.vnNS360
hocmai.vnNS360
hocmai.vnNS360
hocmai.vnSOA30expire: 1209600
serial: 2025060484
hocmai.vnMX360pri: 1
hocmai.vnMX360pri: 5
hocmai.vnMX360pri: 10
hocmai.vnMX360pri: 10
hocmai.vnMX360pri: 5
hocmai.vnTXT
google-site-verification=T_RT0LyccbNpVg_bc3y-0ycB_XlESI4hnDLACT5R00M
300
hocmai.vnTXT
google-site-verification=0IY_x99rgWCfxw--yJGPkoTbfu7Ynf6f5sdaL0M2kqA
300
hocmai.vnTXT
86e0e52a22b0493584371fac0b23e6b5
300
hocmai.vnTXT
MS=ms55630646
300
hocmai.vnTXT
MS=ms73743096
300
hocmai.vnTXT
google-site-verification=4j3Q24rYnXYsGkcDTJdD8o6UxaRp7OiMsEfYDE2v01o
300
hocmai.vnTXT
v=spf1 include:_spf.google.com include:amazonses.com include:_spf.hocmai.vn ~all
300
hocmai.vnTXT
if02hnlkivf7kiibsjb8ihvlhu
300
hocmai.vnTXT
viefcrr1pavj97b2upqvm8o272
300
hocmai.vnTXT
facebook-domain-verification=htk3zo0isvo79hf6ctcmehwuezuds2
300
hocmai.vnTXT
google-site-verification=2ek6bt9fQFp6DiVbwZgRlGce_fLLVoy0lyknwm2Pn_o
300
hocmai.vnTXT
95bef4ae9c3e44a4b4a5cdfa30c13b24
300