Skip to main content
SGSiteGraph

manga-up.com

無料漫画・新作コミックを読むならマンガUP! | SQUARE ENIX

Last scanned Aug 24, 2026, 1:21 PM · 1 view

87

Overall score

Great

Summary

常識を打ち破る圧倒的な品質を提供し、少し先の未来を作っていく。革新性があるプロダクトを世の中に送り出し、人々の習慣を獲得する。非デジタルな業界に変�… This website uses WordPress hosted on AWS. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (75/100). Top issue: Title longer than 60 characters.

and factory株式会社

常識を打ち破る圧倒的な品質を提供し、少し先の未来を作っていく。革新性があるプロダクトを世の中に送り出し、人々の習慣を獲得する。非デジタルな業界に変革をもたらし、世の中をアップデートする。

3-6-28, 目黒区, 東京都, 153-0042, jp
Hosted on AWS

Top issues to fix

4 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.

  • 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.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

85

SEO

3 issue(s) found

75

Performance

645 ms

90

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.

and factory株式会社

常識を打ち破る圧倒的な品質を提供し、少し先の未来を作っていく。革新性があるプロダクトを世の中に送り出し、人々の習慣を獲得する。非デジタルな業界に変革をもたらし、世の中をアップデートする。

Founded
Sep 16, 2014

Contact

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

Address
3-6-28, 目黒区, 東京都, 153-0042, jp

Meta tags

Title
無料漫画・新作コミックを読むならマンガUP! | SQUARE ENIX
Description
無料漫画や新作コミックを今すぐ読むならマンガUP!名作・新作760タイトル以上!スクウェア・エニックスの人気連載漫画も無料で読めるマンガアプリ!
Canonical
https://www.manga-up.com/
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
無料漫画・新作コミックを読むならマンガUP! | SQUARE ENIX
og:description
無料漫画や新作コミックを今すぐ読むならマンガUP!名作・新作760タイトル以上!スクウェア・エニックスの人気連載漫画も無料で読めるマンガアプリ!
og:type
og:url

Twitter Card

twitter:card
summary_large_image
twitter:title
無料漫画・新作コミックを読むならマンガUP! | SQUARE ENIX
twitter:description
無料漫画や新作コミックを今すぐ読むならマンガUP!名作・新作760タイトル以上!スクウェア・エニックスの人気連載漫画も無料で読めるマンガアプリ!

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
AWS
CDN provider
IP address
35.79.113.104
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 35.79.113.104
  • 54.92.115.12
AAAA
MX
TXT
NS
CAA
CNAME
  • mup-web-production-alb-892660830.ap-northeast-1.elb.amazonaws.com
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
www.manga-up.com
Valid from
Jan 7, 2026
Valid to
Feb 5, 2027
Days until expiry
165
SAN domains
www.manga-up.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 11 · H3 5

Links

151 internal · 24 external · 0 broken

Images

185 total · 0 missing alt

Scripts / Styles

75 scripts · 2 stylesheets

JS / CSS size

1.0 MB · 39.8 KB

Page size

871 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
12

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Multiple H1 headings found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://manga-up.com
Final URL
https://www.manga-up.com/
HTTP status
200
HTTP version
HTTP/2
Response time
628 ms
HTML size
871 KB
Redirect chain
https://manga-up.com → https://www.manga-up.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does manga-up.com use?
manga-up.com is built with Next.js, WordPress, Google Analytics, Google Ads.
Is manga-up.com secure (HTTPS)?
Yes. manga-up.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 5, 2027.
Who hosts manga-up.com?
manga-up.com is hosted on AWS.
What is manga-up.com's SEO score?
manga-up.com scored 85/100 for SEO in the latest analysis (great).
What is manga-up.com's overall website score?
manga-up.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
What company operates manga-up.com?
manga-up.com is operated by and factory株式会社. 常識を打ち破る圧倒的な品質を提供し、少し先の未来を作っていく。革新性があるプロダクトを世の中に送り出し、人々の習慣を獲得する。非デジタルな業界に変革をもたらし、世の中をアップデートする。