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assetnavi.co.jp

東京都23区の賃貸マンションで1人暮らしをするならアセットナビへお任せください! - アセットナビ

Last scanned Aug 4, 2026, 4:00 AM · 10 views

76

Overall score

Fair

Summary

東京都の1人暮らし向け賃貸マンションを中心に物件情報を掲載。遠方の方にも便利なオンライン内見や初期費用サポート、自社ブランドマンションはセキュリティ… This website uses PHP. SEO is fair (60/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

東京都の1人暮らし向け賃貸マンションを中心に物件情報を掲載。遠方の方にも便利なオンライン内見や初期費用サポート、自社ブランドマンションはセキュリティやペット可など設備に拘った「AXAS(アクサス)・ARK MARK(アークマーク)シリーズ」を掲載、サイト限定情報があり。

Top issues to fix

14 issues found · 3 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.

  • 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.

  • 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.

+8 more issues — details in the sections below.

60

SEO

7 issue(s) found

90

Performance

2.24 s

65

Security

HTTPS & header checks

95

Accessibility

1 issue(s) found

Score history

+19 overall since Jul 27, 2026

Overall
76
SEO
60
Security
65
Performance
90
Accessibility
95

Organization

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

東京都の1人暮らし向け賃貸マンションを中心に物件情報を掲載。遠方の方にも便利なオンライン内見や初期費用サポート、自社ブランドマンションはセキュリティやペット可など設備に拘った「AXAS(アクサス)・ARK MARK(アークマーク)シリーズ」を掲載、サイト限定情報があり。

Meta tags

Title
東京都23区の賃貸マンションで1人暮らしをするならアセットナビへお任せください! - アセットナビ
Description
東京都の1人暮らし向け賃貸マンションを中心に物件情報を掲載。遠方の方にも便利なオンライン内見や初期費用サポート、自社ブランドマンションはセキュリティやペット可など設備に拘った「AXAS(アクサス)・ARK MARK(アークマーク)シリーズ」を掲載、サイト限定情報があり。
Canonical
Language
ja
Charset
utf-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
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
assetnavi.co.jp
Valid from
Jul 30, 2026
Valid to
Oct 28, 2026
Days until expiry
84
SAN domains
assetnavi.co.jp, m.assetnavi.co.jp, www.assetnavi.co.jp

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 36

Links

104 internal · 11 external · 20 broken

Images

77 total · 4 missing alt

Scripts / Styles

24 scripts · 4 stylesheets

JS / CSS size

1.5 KB · 35 B

Page size

68.3 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
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing viewport meta tag

Scan details

Requested URL
https://assetnavi.co.jp
Final URL
https://www.assetnavi.co.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
2.24 s
HTML size
68.3 KB
Redirect chain
https://assetnavi.co.jp → http://www.assetnavi.co.jp/ → https://www.assetnavi.co.jp/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does assetnavi.co.jp use?
assetnavi.co.jp is built with PHP, jQuery, Google Analytics, Nginx.
Is assetnavi.co.jp secure (HTTPS)?
Yes. assetnavi.co.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 28, 2026.
Who hosts assetnavi.co.jp?
Hosting provider information for assetnavi.co.jp is not available yet.
What is assetnavi.co.jp's SEO score?
assetnavi.co.jp scored 60/100 for SEO in the latest analysis (fair).
What is assetnavi.co.jp's overall website score?
assetnavi.co.jp has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
Has assetnavi.co.jp's score changed over time?
assetnavi.co.jp's overall score has improved by 19 points (from 57 to 76) since Jul 27, 2026.