What technology does novelgame.jp use?

novelgame.jp is built with PHP, jQuery, Apache.

Is novelgame.jp secure (HTTPS)?

Yes. novelgame.jp uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 17, 2026.

Who hosts novelgame.jp?

Hosting provider information for novelgame.jp is not available yet.

What is novelgame.jp's SEO score?

novelgame.jp scored 65/100 for SEO in the latest analysis (fair).

What is novelgame.jp's overall website score?

novelgame.jp has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

novelgame.jp

ノベルゲームコレクション｜無料で遊べる。ノベルゲーム投稿サイト

Last scanned Aug 24, 2026, 1:23 PM

Overall score

Fair

Summary

パソコン・ブラウザ・スマホに対応ですぐに遊べる。話題の無料ゲームが4000作品以上！. This website uses PHP. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Title longer than 60 characters.

パソコン・ブラウザ・スマホに対応ですぐに遊べる。話題の無料ゲームが4000作品以上！

Top issues to fix

12 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
TLS certificate expires in 22 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+6 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.10 s

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

パソコン・ブラウザ・スマホに対応ですぐに遊べる。話題の無料ゲームが4000作品以上！

X (Twitter)

Contact

Email, phone, and address published on this site's own pages.

Email: shikemokumk@gmail.com

Meta tags

Title: ノベルゲームコレクション｜無料で遊べる。ノベルゲーム投稿サイト
Description: パソコン・ブラウザ・スマホに対応ですぐに遊べる。話題の無料ゲームが4000作品以上！
Canonical
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, minimum-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Let's Encrypt
Subject: novelgame.jp
Valid from: Jun 19, 2026
Valid to: Sep 17, 2026
Days until expiry: 22
SAN domains: dev.novelgame.jp, dev.play.novelgame.jp, novelgame.jp, play.novelgame.jp

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 14 · H3 0

Links

155 internal · 4 external · 20 broken

Images

233 total · 0 missing alt

Scripts / Styles

14 scripts · 11 stylesheets

JS / CSS size

7.7 KB · 0 B

Page size

261 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://novelgame.jp
Final URL: https://novelgame.jp
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.10 s
HTML size: 261 KB
Redirect chain: https://novelgame.jp

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Frequently asked questions

What technology does novelgame.jp use?: novelgame.jp is built with PHP, jQuery, Apache.
Is novelgame.jp secure (HTTPS)?: Yes. novelgame.jp uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 17, 2026.
Who hosts novelgame.jp?: Hosting provider information for novelgame.jp is not available yet.
What is novelgame.jp's SEO score?: novelgame.jp scored 65/100 for SEO in the latest analysis (fair).
What is novelgame.jp's overall website score?: novelgame.jp has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.