What technology does a8.net use?

a8.net is built with WordPress, jQuery, Nginx.

Is a8.net secure (HTTPS)?

Yes. a8.net uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 25, 2026.

Hosting provider information for a8.net is not available yet.

What is a8.net's SEO score?

a8.net scored 70/100 for SEO in the latest analysis (fair).

What is a8.net's overall website score?

a8.net has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has a8.net's score changed over time?

a8.net's overall score has declined by 3 points (from 90 to 87) since Jul 25, 2026.

a8.net

アフィリエイトのA8.net

Last scanned Aug 1, 2026, 3:00 AM · 10 views

Overall score

Great

Summary

A8.netは、PC・スマートフォン対応アフィリエイトサービスで広告主数約27,000社・アフィリエイトサイト数360万サイトに支持され、初心者でも簡単に副収入を得るこ��… This website uses WordPress behind CloudFront CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

A8.netは、PC・スマートフォン対応アフィリエイトサービスで広告主数約27,000社・アフィリエイトサイト数360万サイトに支持され、初心者でも簡単に副収入を得ることが可能な日本最大級の成果報酬型インターネット広告です。

Top issues to fix

9 issues found

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.
2 cookies 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.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

899 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 25, 2026

Overall: 87
SEO: 70
Security: 85
Performance: 100
Accessibility: 100

Organization

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

X (Twitter)Instagram Facebook

Meta tags

Title: アフィリエイトのA8.net
Description: A8.netは、PC・スマートフォン対応アフィリエイトサービスで広告主数約27,000社・アフィリエイトサイト数360万サイトに支持され、初心者でも簡単に副収入を得ることが可能な日本最大級の成果報酬型インターネット広告です。
Canonical: https://www.a8.net/
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1, maximum-scale=1
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

WordPress jQuery Nginx

Hosting & CDN

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

DNS records

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

TLS / SSL certificate

Version: TLS 1.3
Issuer: GlobalSign nv-sa
Subject: *.a8.net
Valid from: Jun 9, 2026
Valid to: Dec 25, 2026
Days until expiry: 146
SAN domains: *.a8.net, a8.net

Security headers

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

Compression: none · 2 cookie(s) observed

Content & assets

Headings

H1 2 · H2 11 · H3 1

Links

14 internal · 54 external · 20 broken

Images

60 total · 0 missing alt

Scripts / Styles

13 scripts · 5 stylesheets

JS / CSS size

1.3 KB · 0 B

Page size

47.2 KB

Robots.txt & Sitemap

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

SEO issues

Meta description longer than 160 characters
Multiple H1 headings found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://a8.net
Final URL: https://www.a8.net:443/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 899 ms
HTML size: 47.2 KB
Redirect chain: https://a8.net → https://www.a8.net:443/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does a8.net use?: a8.net is built with WordPress, jQuery, Nginx.
Is a8.net secure (HTTPS)?: Yes. a8.net uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 25, 2026.
Who hosts a8.net?: Hosting provider information for a8.net is not available yet.
What is a8.net's SEO score?: a8.net scored 70/100 for SEO in the latest analysis (fair).
What is a8.net's overall website score?: a8.net has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has a8.net's score changed over time?: a8.net's overall score has declined by 3 points (from 90 to 87) since Jul 25, 2026.

Top issues to fix

Score history

Organization

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