What technology does mechacomic.jp use?

mechacomic.jp is built with Ruby on Rails, jQuery, Nginx.

Is mechacomic.jp secure (HTTPS)?

Yes. mechacomic.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Nov 7, 2026.

Who hosts mechacomic.jp?

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

What is mechacomic.jp's SEO score?

mechacomic.jp scored 80/100 for SEO in the latest analysis (great).

What is mechacomic.jp's overall website score?

mechacomic.jp has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

Has mechacomic.jp's score changed over time?

mechacomic.jp's overall score has declined by 2 points (from 91 to 89) since Jul 18, 2026.

mechacomic.jp

漫画なら、めちゃコミック（めちゃコミ）

Last scanned Jul 29, 2026, 12:00 PM · 12 views

Overall score

Great

Summary

無料漫画が41572作品578537話以上！気になるマンガが見つかったら、まずは試し読み。オリジナル・独占先行配信や注目の話題作・感動の名作など充実の品揃え。. This website uses Nginx. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

無料漫画が41572作品578537話以上！気になるマンガが見つかったら、まずは試し読み。オリジナル・独占先行配信や注目の話題作・感動の名作など充実の品揃え。

Top issues to fix

7 issues found · 1 high priority

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.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

4 issue(s) found

Performance

808 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 18, 2026

Overall: 89
SEO: 80
Security: 90
Performance: 90
Accessibility: 100

Organization

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

X (Twitter)Facebook

Meta tags

Title: 漫画なら、めちゃコミック（めちゃコミ）
Description: 無料漫画が41572作品578537話以上！気になるマンガが見つかったら、まずは試し読み。オリジナル・独占先行配信や注目の話題作・感動の名作など充実の品揃え。
Canonical: https://mechacomic.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=3
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails jQuery Nginx

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 1.3
Issuer: Cybertrust Japan Co., Ltd.
Subject: *.mechacomic.jp
Valid from: Apr 23, 2026
Valid to: Nov 7, 2026
Days until expiry: 101
SAN domains: *.mechacomic.jp, mechacomic.jp, c.mechacomic.jp, c.cnt.mechacomic.jp

Security headers

Strict-Transport-SecurityEnabled
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 13 · H3 4

Links

103 internal · 15 external · 20 broken

Images

88 total · 0 missing alt

Scripts / Styles

45 scripts · 5 stylesheets

JS / CSS size

49.3 KB · 25.3 KB

Page size

152 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
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://mechacomic.jp
Final URL: https://mechacomic.jp
HTTP status: 200
HTTP version: HTTP/2
Response time: 805 ms
HTML size: 152 KB
Redirect chain: https://mechacomic.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does mechacomic.jp use?: mechacomic.jp is built with Ruby on Rails, jQuery, Nginx.
Is mechacomic.jp secure (HTTPS)?: Yes. mechacomic.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Nov 7, 2026.
Who hosts mechacomic.jp?: Hosting provider information for mechacomic.jp is not available yet.
What is mechacomic.jp's SEO score?: mechacomic.jp scored 80/100 for SEO in the latest analysis (great).
What is mechacomic.jp's overall website score?: mechacomic.jp has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has mechacomic.jp's score changed over time?: mechacomic.jp's overall score has declined by 2 points (from 91 to 89) since Jul 18, 2026.