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SGSiteGraph

587.jp

恋花 -コイバナ-

Last scanned Jul 27, 2026, 12:43 PM

79

Overall score

Fair

Summary

This website uses Apache hosted on AWS. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on AWS

Top issues to fix

12 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 meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

261 ms

65

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.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
恋花 -コイバナ-
Description
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width,initial-scale=1.0
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
AWS
CDN provider
IP address
52.194.5.80
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 52.194.5.80
AAAA
MX
  • mail1009.onamae.ne.jp
TXT
  • v=spf1 +a include:_spf.onamae.ne.jp ~all
NS
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
587.jp
Valid from
Jul 8, 2026
Valid to
Oct 6, 2026
Days until expiry
70
SAN domains
587.jp, www.587.jp

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 4 · H3 10

Links

2 internal · 3 external · 1 broken

Images

19 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

92.9 KB · 73.0 KB

Page size

42.6 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

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

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://587.jp
Final URL
https://587.jp
HTTP status
200
HTTP version
HTTP/2
Response time
261 ms
HTML size
42.6 KB
Redirect chain
https://587.jp

See something wrong on this report? Request a correction

Frequently asked questions

What technology does 587.jp use?
587.jp is built with jQuery, Apache.
Is 587.jp secure (HTTPS)?
Yes. 587.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 6, 2026.
Who hosts 587.jp?
587.jp is hosted on AWS.
What is 587.jp's SEO score?
587.jp scored 60/100 for SEO in the latest analysis (fair).
What is 587.jp's overall website score?
587.jp has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.