crypton.co.jp
Registered
Page analyze update date:
2026/03/26 11:35:22
Last whois update date:
2026/03/11 13:47:00
Domain Status
Registered
×
![Fullscreen website screenshot]()
crypton.co.jp Website screenshot
SEO Score
45.21%
66
Score achieved
146
Maximum score
Main Information
Title: クリプトン・フューチャー・メディア（株）｜Sound the future.
Description: クリプトン・フューチャー・メディア（株）公式サイト
Keywords: クリプトン, CRYPTON FUTURE MEDIA, サンプルパック, ソフトウェア音源, サウンド素材, ソフト音源, 効果音素材, BGM素材, モバイルコンテンツ, キャラクター
Page Encoding:
utf-8
Page Filesize: 16 KB
Server Information
IP: 153.127.219.146
Location: Japan,JP,,,35.69,139.69,Asia/Tokyo
Encoding: utf-8
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:
a. [Domain Name] CRYPTON.CO.JP
g. [Organization] CRYPTON FUTURE MEDIA, INC.
l. [Organization Type] Corporation
m. [Administrative Contact] HI280JP
n. [Technical Contact] HI280JP
p. [Name Server] ns014-9u5mhpin7a6b761b.9.d-53.info
p. [Name Server] ns014-9u5mhpin7a6b761b.9.d-53.jp
p. [Name Server] ns014-9u5mhpin7a6b761b.9.d-53.net
s. [Signing Key] 10118 13 2 (
9547B25F174841B11216780F8468BD4D
798CEF2E339C5B08D76992723BB3E0B7 )
[State] Connected (2027/01/31)
[Registered Date] 1997/01/27
[Connected Date] 1997/02/17
[Last Update] 2026/02/01 01:01:50 (JST)
SEO Audit
Technical SEO
✓
Response Code
HTTP/1.1 200 OK
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
17035 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
!
Compression
Not detected
Enable gzip or zstd compression to reduce file sizes.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
10.29 ms
Excellent loading speed.
On-Page SEO
✓
Title
クリプトン・フューチャー・メディア（株）｜Sound the future.
Good title length (30-60 characters).
!
Meta Description
クリプトン・フューチャー・メディア（株）公式サイト Lenght:25
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
クリプトン, CRYPTON FUTURE MEDIA, サンプルパック, ソフトウェア音源, サウンド素材, ソフト音源, 効果音素材, BGM素材, モバイルコンテンツ, キャラクター
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8 | /miku_eng | ||
| 12 | / | ||
| 13 | /miku_eng | ||
| 19 | /miku_eng | ||
| 24 | /prod/34380 | ||
| 71 | / | ||
| 89 | / |