sushida.net
寿司打
Last scanned Aug 1, 2026, 12:00 AM · 5 views
Overall score
Fair
Summary
「寿司打」はローマ字入力用のタイピング練習ゲームです。無料＆ブラウザで遊べますので、ちょっとした空き時間の練習や暇つぶしにどうぞ。複数の入力に対応�… This website uses Google Ads behind Cloudflare CDN. SEO is fair (55/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
「寿司打」はローマ字入力用のタイピング練習ゲームです。無料＆ブラウザで遊べますので、ちょっとした空き時間の練習や暇つぶしにどうぞ。複数の入力に対応しており、表示されているキー以外にもお好みの打ち方でタイピングいただけます。
Top issues to fix
14 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+8 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
468 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Score history
0 overall since Jul 24, 2026
- Overall
- 73
- SEO
- 55
- Security
- 65
- Performance
- 100
- Accessibility
- 75
Organization
Company details published in this site's own structured data.
「寿司打」はローマ字入力用のタイピング練習ゲームです。無料＆ブラウザで遊べますので、ちょっとした空き時間の練習や暇つぶしにどうぞ。複数の入力に対応しており、表示されているキー以外にもお好みの打ち方でタイピングいただけます。
Meta tags
- Title
- 寿司打
- Description
- 「寿司打」はローマ字入力用のタイピング練習ゲームです。無料＆ブラウザで遊べますので、ちょっとした空き時間の練習や暇つぶしにどうぞ。複数の入力に対応しており、表示されているキー以外にもお好みの打ち方でタイピングいただけます。
- Canonical
- Language
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- sushida.net
- Valid from
- Jul 14, 2026
- Valid to
- Oct 12, 2026
- Days until expiry
- 72
- SAN domains
- sushida.net, *.sushida.net
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
6 internal · 18 external · 20 broken
Images
23 total · 0 missing alt
Scripts / Styles
7 scripts · 2 stylesheets
JS / CSS size
79 B · 0 B
Page size
8.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://sushida.net
- Final URL
- https://sushida.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 468 ms
- HTML size
- 8.5 KB
- Redirect chain
- https://sushida.net
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sushida.net use?
- sushida.net is built with Google Ads.
- Is sushida.net secure (HTTPS)?
- Yes. sushida.net uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 12, 2026.
- Who hosts sushida.net?
- Hosting provider information for sushida.net is not available yet.
- What is sushida.net's SEO score?
- sushida.net scored 55/100 for SEO in the latest analysis (fair).
- What is sushida.net's overall website score?
- sushida.net has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
- Has sushida.net's score changed over time?
- sushida.net's overall score has stayed steady at 73/100 since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card