m-ref.or.jp
Registered
Page analyze update date:
2026/02/07 08:09:11
Last whois update date:
2026/06/22 19:46:52
Domain Status
Registered
×
![Fullscreen website screenshot]()
m-ref.or.jp Website screenshot
SEO Score
50%
73
Score achieved
146
Maximum score
Main Information
Title: 一般財団法人 再生可能エネルギー保全技術協会
Description: 一般財団法人 再生可能エネルギー保全技術協会
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 12 KB
Server Information
IP: 183.90.235.30
Location: Japan,JP,,,35.69,139.69,Asia/Tokyo
Http Server: nginx
Meta Tags List
- charset: utf-8
- equiv: pragma content: no-cache
- name: expires content: 0
- equiv: cache-control content: no-cache, no-store
- name: viewport content: width=device-width
- name: copyright content: Nissin Corporation
- name: description content: 一般財団法人 再生可能エネルギー保全技術協会
- name: keywords content: 一般財団法人 再生可能エネルギー保全技術協会
- equiv: Refresh content: 3;URL=https://enre.or.jp
Internal Links
External Links
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] M-REF.OR.JP
g. [Organization] Association of general renewable energy maintenance technology Foundation
l. [Organization Type] foundation
m. [Administrative Contact] JH7473JP
n. [Technical Contact] TW191786JP
p. [Name Server] ns1.xbiz.ne.jp
p. [Name Server] ns2.xbiz.ne.jp
p. [Name Server] ns3.xbiz.ne.jp
s. [Signing Key]
[State] Connected (2027/01/31)
[Registered Date] 2015/01/08
[Connected Date] 2015/01/08
[Last Update] 2026/02/01 01:04:36 (JST)
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
12470 bytes
Page size acceptable for fast loading.
✓
Resources
41 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
0 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
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
2.48 ms
Excellent loading speed.
On-Page SEO
!
Title
一般財団法人 再生可能エネルギー保全技術協会
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
一般財団法人 再生可能エネルギー保全技術協会 Lenght:22
Meta description too short. Expand to 100-160 characters.
✓
H1 Heading
1 found - ""
Good - single H1 heading found.
!
Word Count
23
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
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
ja
Language attribute properly set.
!
Images
28 total, 2 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width
Viewport meta tag properly set for mobile devices.
!
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
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.