sekai.chat
Sekai – Play, Create & Remix Interactive Mini-Apps Instantly
Last scanned Aug 5, 2026, 4:00 PM · 6 views
Overall score
Great
Summary
Sekai is a platform to play, create, and remix interactive mini-apps instantly. This website uses Next.js behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Sekai is a platform to play, create, and remix interactive mini-apps instantly. Explore an infinite feed of games and experiences, try one, or build your own and share it with anyone.
Top issues to fix
7 issues found · 2 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.
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.
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.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
1.37 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 84
- SEO
- 85
- Security
- 65
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Sekai – Play, Create & Remix Interactive Mini-Apps Instantly
- Description
- Sekai is a platform to play, create, and remix interactive mini-apps instantly. Explore an infinite feed of games and experiences, try one, or build your own and share it with anyone.
- Canonical
- https://sekaiapp.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=5
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- 108.159.80.118
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- sekaiapp.com
- Valid from
- Jun 2, 2026
- Valid to
- Dec 16, 2026
- Days until expiry
- 133
- SAN domains
- sekaiapp.com, *.sekaiapp.com, *.home.sekai.ai, *.sekai.ai, *.home.sekaiapp.com, sekai.ai
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 16 · H3 0
Links
67 internal · 8 external · 0 broken
Images
131 total · 0 missing alt
Scripts / Styles
46 scripts · 1 stylesheets
JS / CSS size
827 KB · 72.3 KB
Page size
203 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 3
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sekai.chat
- Final URL
- https://sekaiapp.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.36 s
- HTML size
- 203 KB
- Redirect chain
- https://sekai.chat → https://home.sekaiapp.com → https://sekaiapp.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sekai.chat use?
- sekai.chat is built with Next.js, Google Analytics.
- Is sekai.chat secure (HTTPS)?
- Yes. sekai.chat uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 16, 2026.
- Who hosts sekai.chat?
- Hosting provider information for sekai.chat is not available yet.
- What is sekai.chat's SEO score?
- sekai.chat scored 85/100 for SEO in the latest analysis (great).
- What is sekai.chat's overall website score?
- sekai.chat has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has sekai.chat's score changed over time?
- sekai.chat's overall score has stayed steady at 84/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card