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maruzenjunkudo.co.jp

丸善ジュンク堂書店ネットストア | 書籍・漫画・写真集・文具の購入 - 書店員のおすすめや大賞などで新たな本との出会いを

Last scanned Aug 3, 2026, 9:00 AM · 8 views

89

Overall score

Great

Summary

豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員��… This website uses Shopify behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員が選ぶ大賞やおすすめ本など、新しい本との出会いをサポートいたします。

Top issues to fix

7 issues found

  • 4 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.

  • 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.

  • 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.

70

SEO

5 issue(s) found

90

Performance

350 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+5 overall since Jul 26, 2026

Overall
89
SEO
70
Security
100
Performance
90
Accessibility
100

Organization

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

豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員が選ぶ大賞やおすすめ本など、新しい本との出会いをサポートいたします。

Meta tags

Title
丸善ジュンク堂書店ネットストア | 書籍・漫画・写真集・文具の購入 - 書店員のおすすめや大賞などで新たな本との出会いを
Description
豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員が選ぶ大賞やおすすめ本など、新しい本との出会いをサポートいたします。
Canonical
https://www.maruzenjunkudo.co.jp/
Language
ja
Charset
utf-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
MARUZEN JUNKUDO | 丸善ジュンク堂書店ネットストア | 書籍・漫画・写真集・文具の購入 - 書店員のおすすめや大賞などで新たな本との出会いを
og:description
豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員が選ぶ大賞やおすすめ本など、新しい本との出会いをサポートいたします。
og:type
website
og:url
https://www.maruzenjunkudo.co.jp/

Twitter Card

twitter:card
summary_large_image
twitter:title
MARUZEN JUNKUDO | 丸善ジュンク堂書店ネットストア | 書籍・漫画・写真集・文具の購入 - 書店員のおすすめや大賞などで新たな本との出会いを
twitter:description
豊富な書籍・漫画・写真集・文具をオンラインで購入(お取り寄せ・お取り置き)できます。最新のベストセラーから専門書まで幅広いジャンルを取り揃え。書店員が選ぶ大賞やおすすめ本など、新しい本との出会いをサポートいたします。

Technologies

Detected frameworks, languages, and tools.

ShopifyjQuery

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.maruzenjunkudo.co.jp
Valid from
Jun 10, 2026
Valid to
Sep 8, 2026
Days until expiry
35
SAN domains
www.maruzenjunkudo.co.jp

Security headers

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

Compression: gzip · 7 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 17

Links

106 internal · 7 external · 20 broken

Images

151 total · 5 missing alt

Scripts / Styles

113 scripts · 25 stylesheets

JS / CSS size

336 KB · 48.6 KB

Page size

580 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
  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://maruzenjunkudo.co.jp
Final URL
https://www.maruzenjunkudo.co.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
339 ms
HTML size
580 KB
Redirect chain
https://maruzenjunkudo.co.jp → https://www.maruzenjunkudo.co.jp/

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Frequently asked questions

What technology does maruzenjunkudo.co.jp use?
maruzenjunkudo.co.jp is built with Shopify, jQuery.
Is maruzenjunkudo.co.jp secure (HTTPS)?
Yes. maruzenjunkudo.co.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 8, 2026.
Who hosts maruzenjunkudo.co.jp?
Hosting provider information for maruzenjunkudo.co.jp is not available yet.
What is maruzenjunkudo.co.jp's SEO score?
maruzenjunkudo.co.jp scored 70/100 for SEO in the latest analysis (fair).
What is maruzenjunkudo.co.jp's overall website score?
maruzenjunkudo.co.jp has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has maruzenjunkudo.co.jp's score changed over time?
maruzenjunkudo.co.jp's overall score has improved by 5 points (from 84 to 89) since Jul 26, 2026.