datascience-lab.jp
Registered
Page analyze update date:
2026/06/21 22:55:18
Last whois update date:
2026/06/21 22:52:40
Domain Status
Registered
Paid till
01.01.1970
Available from
31.01.1970
×
![Fullscreen website screenshot]()
datascience-lab.jp Website screenshot
SEO Score
66.44%
97
Score achieved
146
Maximum score
Main Information
Title: ビジネスパーソンのためのデータサイエンス講座 - データサイエンス研究所
Description: unknown
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 123 KB
Server Information
IP: 162.43.105.144
Location: Japan,JP,,,35.69,139.69,Asia/Tokyo
Http Server: nginx
Encoding: utf-8
Meta Tags List
- charset: utf-8
- name: format-detection content: telephone=no
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, viewport-fit=cover
- name: robots content: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- property: og:locale content: ja_JP
- property: og:type content: website
- property: og:title content: ビジネスパーソンのためのデータサイエンス講座 - データサイエンス研究所
- property: og:url content: http://datascience-lab.jp/
- property: og:site_name content: データサイエンス研究所
- property: article:modified_time content: 2026-03-01T13:25:30+00:00
- name: twitter:card content: summary_large_image
- name: generator content: Site Kit by Google 1.172.0
- name: google-site-verification content: q-PbJq71rnsocG49sXJrfXgC5-4TstWeiHzdDhvCCio
- name: msapplication-TileImage content: https://datascience-lab.jp/wp-content/uploads/2026/04/site-logo.png
Internal Links
External Links
Whois Information
creation_date: on] 2025/11/18
creation_time:
expiration_date: on] 2026/11/30
expiration_time:
Whois Raw Data
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information:
[Domain Name] DATASCIENCE-LAB.JP
[Registrant] Data Science Institute
[Name Server] ns1.xbiz.ne.jp
[Name Server] ns2.xbiz.ne.jp
[Name Server] ns3.xbiz.ne.jp
[Signing Key]
[Created on] 2025/11/18
[Expires on] 2026/11/30
[Status] Active
[Lock Status] DomainTransferLocked
[Lock Status] AgentChangeLocked
[Last Updated] 2025/12/14 15:51:21 (JST)
Contact Information:
[Name] XSERVER Inc.
[Email] [email protected]
[Web Page] https://www.xserver.co.jp
[Postal code] 530-0011
[Postal Address] GRAND FRONT OSAKA TOWER A 32F,
4-20, Ofukacho,
Kita-ku, Osaka-City, Osaka
[Phone] 06-6292-8811
[Fax] 06-6292-8812
Robots.txt
# START YOAST BLOCK # --------------------------- User-agent: * Disallow: Sitemap: http://datascience-lab.jp/sitemap_index.xml # --------------------------- # END YOAST BLOCK
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
126030 bytes
Page size acceptable for fast loading.
!
Resources
53 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.92 ms
Excellent loading speed.
On-Page SEO
✓
Title
ビジネスパーソンのためのデータサイエンス講座 - データサイエンス研究所
Good title length (30-60 characters).
!
Meta Description
Lenght:0
Add a meta description (100-160 characters recommended).
!
H1 Heading
2 found - "データサイエンス研究所"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
359
Content somewhat short. Expand to 500+ words for optimal SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
ja
Language attribute properly set.
✓
Images
26 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, viewport-fit=cover
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:description, og:image
Add missing OpenGraph tags for social media sharing: og:description, og:image
✓
Structured Data
2 JSON-LD scripts
Structured data (JSON-LD) found.