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superhotel.co.jp

【公式】スーパーホテル|旅行‧ビジネスのホテル予約を最安値で

Last scanned Jul 27, 2026, 1:43 PM · 2 views

79

Overall score

Fair

Summary

スーパーホテルは、ビジネスにも観光にも大変便利な駅前立地が中心。全国178店舗展開のホテルチェーンで、宿泊客満足度で11年連続1位。公式ホームページからの�… This website is hosted on GIGAINFRA - SoftBank Corp., JP. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

スーパーホテルは、ビジネスにも観光にも大変便利な駅前立地が中心。全国178店舗展開のホテルチェーンで、宿泊客満足度で11年連続1位。公式ホームページからのご予約で現金キャッシュバック。

Japan
Hosted on GIGAINFRA - SoftBank Corp., JP

Top issues to fix

10 issues found · 4 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.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • 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.

+4 more issues — details in the sections below.

70

SEO

4 issue(s) found

100

Performance

340 ms

65

Security

HTTPS & header checks

85

Accessibility

2 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.

スーパーホテルは、ビジネスにも観光にも大変便利な駅前立地が中心。全国178店舗展開のホテルチェーンで、宿泊客満足度で11年連続1位。公式ホームページからのご予約で現金キャッシュバック。

Meta tags

Title
【公式】スーパーホテル|旅行‧ビジネスのホテル予約を最安値で
Description
スーパーホテルは、ビジネスにも観光にも大変便利な駅前立地が中心。全国178店舗展開のホテルチェーンで、宿泊客満足度で11年連続1位。公式ホームページからのご予約で現金キャッシュバック。
Canonical
https://www.superhotel.co.jp/
Language
ja
Charset
UTF-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
【公式】スーパーホテル|旅行‧ビジネスのホテル予約を最安値で
og:description
og:type
website
og:url
https://www.superhotel.co.jp/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
IP address
101.102.235.72
ASN
AS17676 (GIGAINFRA - SoftBank Corp., JP)

DNS records

TypeValue
A
  • 101.102.235.72
  • 101.102.235.61
  • 202.247.51.72
  • 101.102.235.60
AAAA
MX
TXT
NS
CAA
CNAME
  • d5aff6ea3dfcfa7415cf6711f0eeeff7.cdnext.stream.ne.jp
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Cybertrust Japan Co., Ltd.
Subject
www.superhotel.co.jp
Valid from
Apr 20, 2026
Valid to
Oct 27, 2026
Days until expiry
92
SAN domains
www.superhotel.co.jp, superhotel.co.jp

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 5 · H3 2

Links

20 internal · 3 external · 1 broken

Images

35 total · 0 missing alt

Scripts / Styles

10 scripts · 1 stylesheets

JS / CSS size

105 KB · 27.8 KB

Page size

25.0 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
2
sitemap.xml
Found
URLs in sitemap
1564

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • No H1 heading found
  • Missing viewport meta tag

Scan details

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

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Frequently asked questions

What technology does superhotel.co.jp use?
We did not detect any specific technologies for superhotel.co.jp in the latest scan.
Is superhotel.co.jp secure (HTTPS)?
Yes. superhotel.co.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Oct 27, 2026.
Who hosts superhotel.co.jp?
superhotel.co.jp is hosted on GIGAINFRA - SoftBank Corp., JP.
What is superhotel.co.jp's SEO score?
superhotel.co.jp scored 70/100 for SEO in the latest analysis (fair).
What is superhotel.co.jp's overall website score?
superhotel.co.jp has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.