www.data.jma.go.jp
Registered
Page analyze update date:
2026/06/22 23:48:55
Last whois update date:
2026/06/08 17:34:51
Domain Status
Registered
×
![Fullscreen website screenshot]()
www.data.jma.go.jp Website screenshot
SEO Score
50%
73
Score achieved
146
Maximum score
Main Information
Title: 気象庁 Japan Meteorological Agency
Description: 気象庁が発表する気象情報、地震・津波情報、データ、火山、気候、環境、海洋情報を掲載
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 14 KB
Server Information
IP: 3.164.68.94
Location: United States,US,,,37.751,-97.822,America/Chicago
Http Server: amazons3
Meta Tags List
- charset: utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width,initial-scale=1
- name: Author content: 気象庁 Japan Meteorological Agency
- name: keywords content: 気象庁 Japan Meteorological Agency
- name: description content: 気象庁が発表する気象情報、地震・津波情報、データ、火山、気候、環境、海洋情報を掲載
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] JMA.GO.JP
g. [Organization] Japan Meteorological Agency Administration Department
l. [Organization Type] Government
m. [Administrative Contact] TS104556JP
n. [Technical Contact] TK113580JP
p. [Name Server] ns-1716.awsdns-22.co.uk
p. [Name Server] ns-1251.awsdns-28.org
p. [Name Server] ns-292.awsdns-36.com
p. [Name Server] ns-728.awsdns-27.net
s. [Signing Key]
[State] Connected (2026/07/31)
[Registered Date] 2002/07/18
[Connected Date] 2002/07/23
[Last Update] 2026/04/03 15:02:31 (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
14909 bytes
Page size acceptable for fast loading.
✓
Resources
44 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
Not detected
Enable gzip or zstd compression to reduce file sizes.
✓
Caching
max-age=86400
Cache-control headers properly set.
✓
Page Speed
0.64 ms
Excellent loading speed.
On-Page SEO
✓
Title
気象庁 Japan Meteorological Agency
Good title length (30-60 characters).
!
Meta Description
気象庁が発表する気象情報、地震・津波情報、データ、火山、気候、環境、海洋情報を掲載 Lenght:41
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
5 found - ""
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
21
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
26 total, 10 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width,initial-scale=1
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.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 6 | /multi/quake/ |