Skip to main content

bellcurve.jp

bellcurve.jp had about 142.49K visits in September 2026, down 5.45% from August; most traffic is search.

BellCurve（ベルカーブ）─統計解析ソフト・アンケート集計ソフト

Website traffic

How much traffic does bellcurve.jp get?

142.49K

-5.45%MoMEstimated monthly visits
789209.77K139.85K69.92K0
Global rank

271,623

Country rank · Japan

16,102

Category rank · Programming and Developer Software

270

Average visit duration

03:57

Pages per visit

2.86

Bounce rate

64.61%

Domain age

11 years

Search share

68.8%

Sources

Where does bellcurve.jp's traffic come from?

  • Search
    68.8%
  • Direct
    20.8%
  • Referrals
    7.4%
  • Social
    1.3%
  • Generative AI
    0.9%
  • Paid search
    0.4%
  • Email
    0.3%
  • Display ads
    0.1%
  • Other
    0.0%

Regions

Which countries visit bellcurve.jp?

  • Japan
    96.6%
  • United States
    1.4%
  • United Kingdom
    0.6%
  • France
    0.4%
  • Germany
    0.3%

See how bellcurve.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 bellcurve.jp?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. 統計web2.12K860247%
  2. 中央値9908.32K12%
  3. 二項分布9204.61K20%
  4. ポアソン分布8506.11K14%
  5. ギリシャ文字81016.51K5%

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

Full keyword rankings are a Pro feature

Unlock Pro

Baidu rank

Site profile

What does bellcurve.jp show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
52.2 KiB
Hosting
SAKURA-B · AS9370
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 186 days
Page and SEOSchema 1
Title
BellCurve（ベルカーブ）─統計解析ソフト・アンケート集計ソフト
Description
Excelに統計解析の機能を追加する統計解析アドインソフト「エクセル統計」、アンケート集計ソフト「秀吉Dplus」、PowerPoint資料仕上げ効率化ソフト「tab+ for スライド」のホームページです。株式会社 社会情報サービスのベルカーブが運営しています。
Cross-origin redirect
No
Word count
1,253
Internal / external links
40 / 11
Language
ja
H1 / H2
4 / 5
Images missing alt
1 / 19
Schema
Organization
Technology and tracking3 tracking
Technology clues
Bootstrap · jQuery
Tracking clues
Google Tag Manager · Google Analytics · Twitter/X Pixel
External script hosts
googletagmanager.com · gstatic.com · ajax.googleapis.com · cdnjs.cloudflare.com
Social links
x.com
Server
Apache
Security headers
4 / 6
HSTS / CSP
HSTS · CSP
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
Not found
IPv6
No AAAA
SOA
master.dns.ne.jp
NS
ns2.dns.ne.jp. · ns1.dns.ne.jp.
MX
10 bellcurve.jp.
Hosting and networkAS9370
A
153.121.73.252
Hosting ASN
AS9370 · 153.121.64.0/19
Hosting organization
SAKURA-B - SAKURA Internet Inc.
Hosting country
JP
BGP announcement
Yes
Reverse DNS
bellcurve.jp
TLS
TLSv1.3 · Verified
Certificate issuer
GlobalSign RSA OV SSL CA 2018
Certificate remaining
186 days
Certificate SAN
DNS:*.bellcurve.jp · DNS:bellcurve.jp
robots and AI crawlingHTTP 404
Robots.txt
404
Sitemap
URL set · 1
Well-known public paths
Present / checked
0 / 5

Website information

When was bellcurve.jp registered?

Domain
bellcurve.jp
Registration status
Domain registered
Registered
2015-04-30
Expires
2027-04-30
Domain age
11 years

Similar sites

What sites are similar to bellcurve.jp?

Website reports in the same category, with nearby monthly visits.

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.
Data notes →How estimates are produced →Website traffic sources →Claim, correct or hide this report →