What technology does so-net.ne.jp use?

We did not detect any specific technologies for so-net.ne.jp in the latest scan.

Is so-net.ne.jp secure (HTTPS)?

Yes. so-net.ne.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Sep 9, 2026.

Who hosts so-net.ne.jp?

so-net.ne.jp is hosted on AWS, behind CloudFront CDN.

What is so-net.ne.jp's SEO score?

so-net.ne.jp scored 85/100 for SEO in the latest analysis (great).

What is so-net.ne.jp's overall website score?

so-net.ne.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

so-net.ne.jp

So-net

Last scanned Jul 21, 2026, 12:33 PM · 2 views

Overall score

Great

Top issues to fix

4 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

Summary

インターネットサービスプロバイダー「So-net（ソネット）」は、光ファイバー、ADSL、高速モバイルによる接続サービスを中心に、便利で楽しいサービスを提供して… This website is hosted on AWS. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.

SEO

2 issue(s) found

Performance

165 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

X (Twitter)X (Twitter)

Contact

Email, phone, and address published on this site's own pages.

Phone: 0120117268

Meta tags

Title: So-net
Description: インターネットサービスプロバイダー「So-net（ソネット）」は、光ファイバー、ADSL、高速モバイルによる接続サービスを中心に、便利で楽しいサービスを提供しています。
Canonical: https://www.so-net.ne.jp/
Language: ja
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: AWS
CDN provider: CloudFront
IP address: 18.172.64.26
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	18.172.64.26 18.172.64.56 18.172.64.88 18.172.64.41
AAAA	2600:9000:264a:6200:6:3aa1:6c80:93a1 2600:9000:264a:bc00:6:3aa1:6c80:93a1 2600:9000:264a:400:6:3aa1:6c80:93a1 2600:9000:264a:2c00:6:3aa1:6c80:93a1 2600:9000:264a:c400:6:3aa1:6c80:93a1 2600:9000:264a:f400:6:3aa1:6c80:93a1 2600:9000:264a:6400:6:3aa1:6c80:93a1 2600:9000:264a:c600:6:3aa1:6c80:93a1
MX	—
TXT	—
NS	ns-507.awsdns-63.com ns-1839.awsdns-37.co.uk ns-589.awsdns-09.net ns-1296.awsdns-34.org
CAA	—
CNAME	d17sjz6bdztho2.cloudfront.net
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Cybertrust Japan Co., Ltd.
Subject: *.so-net.ne.jp
Valid from: Aug 12, 2025
Valid to: Sep 9, 2026
Days until expiry: 50
SAN domains: *.so-net.ne.jp, so-net.ne.jp

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 18 · H3 10

Links

82 internal · 20 external · 0 broken

Images

135 total · 0 missing alt

Scripts / Styles

10 scripts · 4 stylesheets

JS / CSS size

1.9 MB · 337 KB

Page size

119 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 32
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Meta description longer than 160 characters
No structured data (JSON-LD) found

Scan details

Requested URL: https://so-net.ne.jp
Final URL: https://www.so-net.ne.jp:443/
HTTP status: 200
HTTP version: HTTP/2
Response time: 163 ms
HTML size: 119 KB
Redirect chain: https://so-net.ne.jp → https://www.so-net.ne.jp:443/

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