ONSUKU.JP Website Review

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Page Information

Title:
オンスク.JP - 講座受け放題の資格学習オンライン通信講座
Length: 30 character(s); Best length: 10 ~ 60 character(s)
Meta description:
オンスク.JPは、スマホ・パソコンでスキマ学習ができるwebの資格学習サービスです。幅広いジャンルから気軽に学べるサブスク「ウケホーダイ」と、最短合格を目指せる書籍付き資格対策講座「TEPPAN」を提供中。講義動画・問題演習・学習管理機能のフル活用で、独学でも効率的に学べます。
Length: 139 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
資格,学習,独学,動画,試験対策,オンスク,オンライン,講座,スキルアップ
Length: 37 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:
Apache
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Unavailable
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 onsuku.jp:
HTTP/1.1 200 OK
Date: Sun, 15 Jun 2025 06:55:04 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 36399
Connection: keep-alive
Set-Cookie: AWSALB=+l6XdfRwpz8VuOywIGc1kirA6sMZDi/SVqhS80SJbS8MfmsHjvF+7wJHF1Z+xpoxG/wvFTuEngc73rr51Hf9sjbya7qdwB/WQYymJP5JkTnqT3hJmcF/Kk+JTAgE; Expires=Sun, 22 Jun 2025 06:55:03 GMT; Path=/
Set-Cookie: AWSALBCORS=+l6XdfRwpz8VuOywIGc1kirA6sMZDi/SVqhS80SJbS8MfmsHjvF+7wJHF1Z+xpoxG/wvFTuEngc73rr51Hf9sjbya7qdwB/WQYymJP5JkTnqT3hJmcF/Kk+JTAgE; Expires=Sun, 22 Jun 2025 06:55:03 GMT; Path=/; SameSite=None; Secure
Server: Apache
Set-Cookie: PLATFORM=7s8iq1ss575hptb2rbma2tmpl0; expires=Tue, 15-Jul-2025 06:55:03 GMT; Max-Age=2592000; path=/; secure; HttpOnly
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff

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 11 DNS record(s) of onsuku.jp.
Host Type IP/Target TTL Extra Infomation
onsuku.jpA60
onsuku.jpA60
onsuku.jpNS21600
onsuku.jpNS21600
onsuku.jpNS21600
onsuku.jpNS21600
onsuku.jpSOA900expire: 1209600
serial: 1
onsuku.jpMX300pri: 0
onsuku.jpTXT
v=spf1 +ip4:157.7.144.0/24 +ip4:203.141.249.128/25 +ip4:210.157.19.64/26 +ip4:157.7.218.0/24 include:spf.spcloud.jp include:_spf.activegate-ss.jp include:spf.protection.outlook.com include:spf.repica.jp ~all
300
onsuku.jpTXT
MS=ms87277542
300
onsuku.jpTXT
google-site-verification=7adJMtttFqh3T9giOz25GLruYCXppKsp4f1T3_qAs5g
300