What technology does game8.jp use?

game8.jp is built with Ruby on Rails, Google Analytics, Google Ads.

Is game8.jp secure (HTTPS)?

Yes. game8.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 5, 2027.

game8.jp is hosted on AWS, behind CloudFront CDN.

What is game8.jp's SEO score?

game8.jp scored 75/100 for SEO in the latest analysis (fair).

What is game8.jp's overall website score?

game8.jp has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.

game8.jp

Game8（ゲームエイト）- 日本最大級のゲーム攻略wikiサイト

Last scanned Jul 24, 2026, 6:17 PM · 1 view

Overall score

Great

Summary

日本最大級のゲーム攻略wikiサイト！Game8（ゲームエイト）では、最新情報・攻略情報・お役立ち記事などゲームを楽しむ情報を豊富に掲載。人気のアプリ、新着ゲ�… This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (75/100). Top issue: Title longer than 60 characters.

日本最大級のゲーム攻略wikiサイト！Game8（ゲームエイト）では、最新情報・攻略情報・お役立ち記事などゲームを楽しむ情報を豊富に掲載。人気のアプリ、新着ゲームなどリアルタイムで更新中！30秒の簡単登録でマイページの作成も可能です。

United States

Hosted on AWS

Top issues to fix

7 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.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+1 more issue — details in the sections below.

SEO

4 issue(s) found

Performance

316 ms

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.

X (Twitter)YouTube

Contact

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

Source: https://game8.jp/contact

Meta tags

Title: Game8（ゲームエイト）- 日本最大級のゲーム攻略wikiサイト
Description: 日本最大級のゲーム攻略wikiサイト！Game8（ゲームエイト）では、最新情報・攻略情報・お役立ち記事などゲームを楽しむ情報を豊富に掲載。人気のアプリ、新着ゲームなどリアルタイムで更新中！30秒の簡単登録でマイページの作成も可能です。
Canonical: https://game8.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, minimum-scale=1.0, user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails Google Analytics Google Ads

Hosting & CDN

Hosting provider: AWS
CDN provider: CloudFront
IP address: 108.158.46.82
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	108.158.46.82 108.158.46.111 108.158.46.113 108.158.46.100
AAAA	—
MX	alt1.aspmx.l.google.com alt2.aspmx.l.google.com aspmx3.googlemail.com aspmx.l.google.com aspmx2.googlemail.com
TXT	—
NS	ns-1109.awsdns-10.org ns-1944.awsdns-51.co.uk ns-330.awsdns-41.com ns-695.awsdns-22.net
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: game8.jp
Valid from: Jun 22, 2026
Valid to: Jan 5, 2027
Days until expiry: 165
SAN domains: game8.jp, *.game8.jp

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 0

Links

362 internal · 9 external · 0 broken

Images

399 total · 1 missing alt

Scripts / Styles

37 scripts · 3 stylesheets

JS / CSS size

1.2 MB · 782 KB

Page size

271 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 23
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
No structured data (JSON-LD) found
sitemap.xml not found

Scan details

Requested URL: https://game8.jp
Final URL: https://game8.jp
HTTP status: 200
HTTP version: HTTP/2
Response time: 311 ms
HTML size: 271 KB
Redirect chain: https://game8.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does game8.jp use?: game8.jp is built with Ruby on Rails, Google Analytics, Google Ads.
Is game8.jp secure (HTTPS)?: Yes. game8.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 5, 2027.
Who hosts game8.jp?: game8.jp is hosted on AWS, behind CloudFront CDN.
What is game8.jp's SEO score?: game8.jp scored 75/100 for SEO in the latest analysis (fair).
What is game8.jp's overall website score?: game8.jp has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Organization

Contact

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions