stv.jp
ＳＴＶ札幌テレビ 放送（北海道）
Last scanned Jul 27, 2026, 9:43 AM · 2 views
Overall score
Great
Summary
札幌テレビ放送の公式サイトです。番組情報、ニュース、天気、ライブカメラなどＳＴＶに関する情報をお届けします。. This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (85/100). Top issue: Meta description longer than 160 characters.
札幌テレビ放送の公式サイトです。番組情報、ニュース、天気、ライブカメラなどＳＴＶに関する情報をお届けします。
- United States
- Hosted on AWS
Top issues to fix
8 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
224 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
札幌テレビ放送の公式サイトです。番組情報、ニュース、天気、ライブカメラなどＳＴＶに関する情報をお届けします。
Meta tags
- Title
- ＳＴＶ札幌テレビ 放送（北海道）
- Description
- 札幌テレビ放送の公式サイトです。番組情報、ニュース、天気、ライブカメラなどＳＴＶに関する情報をお届けします。
- Canonical
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=980
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.66.41.75
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.stv.jp
- Valid from
- Sep 10, 2025
- Valid to
- Oct 9, 2026
- Days until expiry
- 74
- SAN domains
- www.stv.jp
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 1 · H2 5 · H3 25
Links
207 internal · 39 external · 0 broken
Images
37 total · 0 missing alt
Scripts / Styles
32 scripts · 3 stylesheets
JS / CSS size
1.5 MB · 192 KB
Page size
59.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://stv.jp
- Final URL
- https://www.stv.jp/?
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 223 ms
- HTML size
- 59.7 KB
- Redirect chain
- https://stv.jp → https://www.stv.jp/?
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does stv.jp use?
- stv.jp is built with jQuery, Google Analytics, Google Ads.
- Is stv.jp secure (HTTPS)?
- Yes. stv.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 9, 2026.
- Who hosts stv.jp?
- stv.jp is hosted on AWS, behind CloudFront CDN.
- What is stv.jp's SEO score?
- stv.jp scored 75/100 for SEO in the latest analysis (fair).
- What is stv.jp's overall website score?
- stv.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card