teuida.net
Speak Korean & Japanese from Day 1 | TEUIDA
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
Learn Korean, Japanese, and Spanish through real conversations with AI pronunciation feedback. This website uses Next.js hosted on AWS behind CloudFront CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.
Learn Korean, Japanese, and Spanish through real conversations with AI pronunciation feedback. Interactive speaking lessons, beginner to intermediate. Free to start.
- United States
- Hosted on AWS
Top issues to fix
2 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
1 issue(s) found
Performance
293 ms
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.
- support@teuida.net
Meta tags
- Title
- Speak Korean & Japanese from Day 1 | TEUIDA
- Description
- Learn Korean, Japanese, and Spanish through real conversations with AI pronunciation feedback. Interactive speaking lessons, beginner to intermediate. Free to start.
- Canonical
- https://www.teuida.net/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.227.249.69
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- teuida.net
- Valid from
- Jan 9, 2026
- Valid to
- Feb 7, 2027
- Days until expiry
- 166
- SAN domains
- teuida.net, *.teuida.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 22
Links
12 internal · 6 external · 0 broken
Images
35 total · 0 missing alt
Scripts / Styles
61 scripts · 0 stylesheets
JS / CSS size
2.0 MB · 106 KB
Page size
381 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://teuida.net
- Final URL
- https://www.teuida.net:443/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 286 ms
- HTML size
- 381 KB
- Redirect chain
- https://teuida.net → https://www.teuida.net:443/ → https://www.teuida.net:443/en
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does teuida.net use?
- teuida.net is built with Next.js, Google Analytics, Meta Pixel.
- Is teuida.net secure (HTTPS)?
- Yes. teuida.net uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 7, 2027.
- Who hosts teuida.net?
- teuida.net is hosted on AWS, behind CloudFront CDN.
- What is teuida.net's SEO score?
- teuida.net scored 95/100 for SEO in the latest analysis (excellent).
- What is teuida.net's overall website score?
- teuida.net has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card