au.com
【公式】au | スマートフォン・携帯・料金プラン・インターネット
Last scanned Jul 21, 2026, 11:40 AM · 1 view
Overall score
Great
Top issues to fix
3 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Summary
au（エーユー）の公式サイト。スマートフォン・携帯電話・インターネット回線の最新料金プランやキャンペーン、5G対応サービス・端末情報など、個人のお客さま… This website uses jQuery hosted on Fastly. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: Title longer than 60 characters.
SEO
2 issue(s) found
Performance
2.26 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.au.com/support/
Meta tags
- Title
- 【公式】au | スマートフォン・携帯・料金プラン・インターネット
- Description
- au（エーユー）の公式サイト。スマートフォン・携帯電話・インターネット回線の最新料金プランやキャンペーン、5G対応サービス・端末情報など、個人のお客さま向けサービスを幅広くご案内します。
- Canonical
- https://www.au.com/
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Fastly
- CDN provider
- —
- IP address
- 151.101.67.10
- ASN
- AS54113 (FASTLY - Fastly, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- www.au.com
- Valid from
- Jan 5, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 199
- SAN domains
- www.au.com, au.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 12
Links
80 internal · 64 external · 0 broken
Images
70 total · 0 missing alt
Scripts / Styles
26 scripts · 6 stylesheets
JS / CSS size
1.8 MB · 915 KB
Page size
132 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 7
- sitemap.xml
- Found
- URLs in sitemap
- 5556
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://au.com
- Final URL
- https://www.au.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.26 s
- HTML size
- 132 KB
- Redirect chain
- https://au.com → https://www.au.com/
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Frequently asked questions
- What technology does au.com use?
- au.com is built with jQuery.
- Is au.com secure (HTTPS)?
- Yes. au.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Feb 6, 2027.
- Who hosts au.com?
- au.com is hosted on Fastly.
- What is au.com's SEO score?
- au.com scored 90/100 for SEO in the latest analysis (excellent).
- What is au.com's overall website score?
- au.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card