ad-contents.jp

Readiness by lane

Green: ad-contents.jp. Thin bar: Puzzles & Video Games peer median.

Priority fixes for ad-contents.jp

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Harden

   HTTP requests move to HTTPS

   Observed: A request to http://ad-contents.jp/ was not redirected to HTTPS.

   Why it matters: Visitors who type the address or follow an old link start on unencrypted HTTP. A redirect moves them to the encrypted site before any cookies or form data are sent.

   What to do: Add a permanent (301 or 308) redirect from every http:// URL to the same https:// URL at your CDN, load balancer or web server.

   89% of Puzzles & Video Games peers do this. Limit: Measured for the homepage only, from one location, at the time of the check.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Enable

   Mobile viewport configured

   Observed: The homepage had no viewport meta tag, so phones may render it zoomed out.

   What to do: Add <meta name="viewport" content="width=device-width, initial-scale=1"> and check the layout on small screens.

   91% of Puzzles & Video Games peers do this.

   Guide: Responsive Web Design Checklist for Real Devices

3. Priority 3 · Accelerate

   HTTP/2 negotiated

   Observed: The TLS handshake selected http/1.1 instead of HTTP/2.

   What to do: Enable HTTP/2 on your CDN or server. Most CDNs do this by default.

   87% of Puzzles & Video Games peers do this.

   Guide: CDN Guide for Website Owners

4. Priority 4 · Harden

   TLS 1.3 negotiated

   Observed: The TLS connection negotiated TLSv1.2.

   What to do: Enable TLS 1.3 on your CDN or server. Keep TLS 1.2 available for older clients unless you have checked your audience.

   90% of Puzzles & Video Games peers do this.

   Guide: HTTPS and TLS Guide for Website Owners

What ad-contents.jp already does well

Practices fewer than half of Puzzles & Video Games peers use.

• Framing restrictedFraming controls present.31% of peers

What we saw

Homepage checked

https://ad-contents.jp/

Homepage response

HTTP 200

TLS

TLSv1.2, http/1.1

Certificate

Sectigo, 395-day validity, expiring 2026-12-07

DNS operators

Amazon Route 53

Homepage HTML

5 KB, gzip

Images on homepage

8 (png 8)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

Stack and providers

Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.

All 31 checks

Select a gap for the method and fix. How each check works

Compare with other Puzzles & Video Games sites

• barbars.ru32
• gwars.io31
• neutralx0.net32
• tantora.jp31
• wartank.pl32

Puzzles & Video Games readiness benchmark