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.

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 · 8 views

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.

SEO

7 issue(s) found

Performance

2.24 s

Security

HTTPS & header checks

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.

Instagram Instagram X (Twitter)YouTube

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

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Google Analytics 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: 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

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

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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.