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classi.jp

classi.jp had about 2.08M visits in September 2026, up 82.72% from August; most traffic is direct.

Classi(クラッシー) - 学校教育のICT活用を支援するクラウドサービス

Website traffic

How much traffic does classi.jp get?

2.08M

+82.72%MoMEstimated monthly visits
7892.26M1.5M752.11K0
Global rank

23,460

Country rank · Japan

1,520

Category rank · Education

11

Average visit duration

06:01

Pages per visit

6.45

Bounce rate

17.88%

Domain age

13 years

Search share

9.9%

Sources

Where does classi.jp's traffic come from?

  • Direct
    79.9%
  • Search
    9.9%
  • Referrals
    4.4%
  • Email
    3.9%
  • Social
    1.1%
  • Generative AI
    0.7%
  • Display ads
    0.1%
  • Paid search
    0.0%
  • Other
    0.0%

Regions

Which countries visit classi.jp?

  • Japan
    99.9%
  • Germany
    0.0%
  • United Kingdom
    0.0%
  • United States
    0.0%

See how classi.jp compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to classi.jp?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. クラッシーBRAND27.59K3.52K784%
  2. classiBRAND25.49K13.17K194%
  3. classi ログインBRAND11.26K1607038%
  4. クラッシー ログインBRAND2.76K—
  5. classi 先生ログインBRAND880—

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does classi.jp show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
45.0 KiB
Hosting
AMAZON-02 · AS16509
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 72 days
Page and SEOSchema 7
Title
Classi(クラッシー) - 学校教育のICT活用を支援するクラウドサービス
Description
Classiは、学校のICT化を多角的にサポートする教育プラットフォームです。PCやタブレット、スマートフォンにも対応し、中学校、高校、専門学校など多くの教育現場で活用されています。
Cross-origin redirect
No
Word count
1,125
Internal / external links
24 / 4
Canonical
https://classi.jp/
Language
ja
H1 / H2
1 / 6
Images missing alt
3 / 25
Schema
BreadcrumbList · CollectionPage · ListItem · ReadAction · SearchAction · WebPage · 1 more
OG / Twitter
OG
OG locale
ja_JP
Technology and tracking2 tracking
Technology clues
WordPress · jQuery
Tracking clues
Google Tag Manager · Google Analytics
External script hosts
code.jquery.com · cdn.jsdelivr.net
Social links
youtube.com · facebook.com
Server
AmazonS3
Security headers
0 / 6
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
MTA-STS / BIMI
MTA-STS · BIMI
DKIM selectors
google · s1 · s2
Mail stack
Google Workspace
IPv6
No AAAA
Site verification TXT
Apple · Atlassian · Google · Microsoft
SOA
ns-1677.awsdns-17.co.uk
NS
ns-1050.awsdns-03.org. · ns-1677.awsdns-17.co.uk. · ns-299.awsdns-37.com. · 1 more
MX
1 aspmx.l.google.com. · 10 aspmx2.googlemail.com. · 10 aspmx3.googlemail.com. · 2 more
Hosting and networkAS16509
A
3.173.219.45 · 3.173.219.12 · 3.173.219.63 · 3.173.219.33
Hosting ASN
AS16509 · 3.173.219.0/24
Hosting organization
AMAZON-02 - Amazon.com, Inc.
Hosting country
US
BGP announcement
Yes
Reverse DNS
server-3-173-219-45.nrt20.r.cloudfront.net
TLS
TLSv1.3 · Verified
Certificate issuer
Amazon RSA 2048 M04
Certificate remaining
72 days
Certificate SAN
DNS:classi.jp · DNS:www.classi.jp
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 10
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths
Present / checked
0 / 5

Website information

When was classi.jp registered?

Domain
classi.jp
Registration status
Domain registered
Registered
2014-03-28
Expires
2027-03-31
Domain age
13 years

Similar sites

What sites are similar to classi.jp?

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.