What technology does dova-s.jp use?

dova-s.jp is built with jQuery, Google Analytics, Nginx.

Is dova-s.jp secure (HTTPS)?

Yes. dova-s.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Sep 14, 2026.

Hosting provider information for dova-s.jp is not available yet.

What is dova-s.jp's SEO score?

dova-s.jp scored 70/100 for SEO in the latest analysis (fair).

What is dova-s.jp's overall website score?

dova-s.jp has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

dova-s.jp

フリーBGM（音楽素材）19105曲無料ダウンロード｜フリーBGM DOVA-SYNDROME

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Great

Summary

フリーBGM音楽素材を無料ダウンロード配布しています。商用や非商用など、用途を問わず連絡不要でご自由にご利用頂けます。[配信BGM素材数 19105曲／SE素材数 1296��… This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

フリーBGM音楽素材を無料ダウンロード配布しています。商用や非商用など、用途を問わず連絡不要でご自由にご利用頂けます。[配信BGM素材数 19105曲／SE素材数 1296音 2026/7/29現在]

Top issues to fix

8 issues found · 2 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.
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.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

517 ms

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.

X (Twitter)YouTube

Meta tags

Title: フリーBGM（音楽素材）19105曲無料ダウンロード｜フリーBGM DOVA-SYNDROME
Description: フリーBGM音楽素材を無料ダウンロード配布しています。商用や非商用など、用途を問わず連絡不要でご自由にご利用頂けます。[配信BGM素材数 19105曲／SE素材数 1296音 2026/7/29現在]
Canonical: https://dova-s.jp/
Language: ja
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

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: Amazon
Subject: dova-s.jp
Valid from: Mar 1, 2026
Valid to: Sep 14, 2026
Days until expiry: 48
SAN domains: dova-s.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 2

Links

33 internal · 2 external · 20 broken

Images

5 total · 0 missing alt

Scripts / Styles

15 scripts · 3 stylesheets

JS / CSS size

1.1 KB · 0 B

Page size

22.1 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

Scan details

Requested URL: https://dova-s.jp
Final URL: https://dova-s.jp
HTTP status: 200
HTTP version: HTTP/2
Response time: 517 ms
HTML size: 22.1 KB
Redirect chain: https://dova-s.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does dova-s.jp use?: dova-s.jp is built with jQuery, Google Analytics, Nginx.
Is dova-s.jp secure (HTTPS)?: Yes. dova-s.jp uses TLS 1.3 with a certificate issued by Amazon, valid until Sep 14, 2026.
Who hosts dova-s.jp?: Hosting provider information for dova-s.jp is not available yet.
What is dova-s.jp's SEO score?: dova-s.jp scored 70/100 for SEO in the latest analysis (fair).
What is dova-s.jp's overall website score?: dova-s.jp has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Organization

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions