yakkun.com
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Last scanned Jul 25, 2026, 12:25 AM · 2 views
Overall score
Fair
Summary
�ݥ����ݥ��åȥ������ι�ά������(22ǯ����)���ݥ������������ԥ�����/�ե��������åɡ���ե����/�ݥ�����ZA/���������åȡ��Х������åȡ��ݥ�����SV(DLC�ˤβ��̡����α���)/�쥸�����륻����/�����ѥ��ᥤ��/�����… This website uses jQuery hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
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�ݥ����ݥ��åȥ������ι�ά������(22ǯ����)���ݥ������������ԥ�����/�ե��������åɡ���ե����/�ݥ�����ZA/���������åȡ��Х������åȡ��ݥ�����SV(DLC�ˤβ��̡����α���)/�쥸�����륻����/�����ѥ��ᥤ��/���⥽���ɥ�������/�ԥ��֥�/�����ȥ饵��/�����ȥ��ࡼ��/�����ࡼ��/���ᥬ���ӡ�/�����ե����ե�����/XY�ۤ�DS��GBA������ޤǤ��٤Ƥ���ά��
- United States
- Hosted on Cloudflare
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
657 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
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�ݥ����ݥ��åȥ������ι�ά������(22ǯ����)���ݥ������������ԥ�����/�ե��������åɡ���ե����/�ݥ�����ZA/���������åȡ��Х������åȡ��ݥ�����SV(DLC�ˤβ��̡����α���)/�쥸�����륻����/�����ѥ��ᥤ��/���⥽���ɥ�������/�ԥ��֥�/�����ȥ饵��/�����ȥ��ࡼ��/�����ࡼ��/���ᥬ���ӡ�/�����ե����ե�����/XY�ۤ�DS��GBA������ޤǤ��٤Ƥ���ά��
- Founded
- Dec 23, 2002
Meta tags
- Title
- �ݥ�����Ű�칶ά�åݥ������������ԥ���SV���ե��������åɥ�ե�����⤪Ǥ����
- Description
- �ݥ����ݥ��åȥ������ι�ά������(22ǯ����)���ݥ������������ԥ�����/�ե��������åɡ���ե����/�ݥ�����ZA/���������åȡ��Х������åȡ��ݥ�����SV(DLC�ˤβ��̡����α���)/�쥸�����륻����/�����ѥ��ᥤ��/���⥽���ɥ�������/�ԥ��֥�/�����ȥ饵��/�����ȥ��ࡼ��/�����ࡼ��/���ᥬ���ӡ�/�����ե����ե�����/XY�ۤ�DS��GBA������ޤǤ��٤Ƥ���ά��
- Canonical
- Language
- ja
- Charset
- EUC-JP
- Viewport
- width=950
- Robots meta
- max-image-preview:large
- Manifest
- https://yakkun.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.9.246
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- yakkun.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 56
- SAN domains
- yakkun.com, *.yakkun.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 22 · H3 0
Links
188 internal · 5 external · 0 broken
Images
48 total · 37 missing alt
Scripts / Styles
8 scripts · 0 stylesheets
JS / CSS size
229 KB · 20.4 KB
Page size
71.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 22
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://yakkun.com
- Final URL
- https://yakkun.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 656 ms
- HTML size
- 71.0 KB
- Redirect chain
- https://yakkun.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does yakkun.com use?
- yakkun.com is built with jQuery.
- Is yakkun.com secure (HTTPS)?
- Yes. yakkun.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 19, 2026.
- Who hosts yakkun.com?
- yakkun.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is yakkun.com's SEO score?
- yakkun.com scored 80/100 for SEO in the latest analysis (great).
- What is yakkun.com's overall website score?
- yakkun.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- What company operates yakkun.com?
- yakkun.com is operated by �ݥ�����Ű�칶ά. �ݥ����ݥ��åȥ������ι�ά������(22ǯ����)���ݥ������������ԥ�����/�ե��������åɡ���ե����/�ݥ�����ZA/���������åȡ��Х������åȡ��ݥ�����SV(DLC�ˤβ��̡����α���)/�쥸�����륻����/�����ѥ��ᥤ��/���⥽���ɥ�������/�ԥ��֥�/�����ȥ饵��/�����ȥ��ࡼ��/�����ࡼ��/���ᥬ���ӡ�/�����ե����ե�����/XY�ۤ�DS��GBA������ޤǤ��٤Ƥ���ά��
OpenGraph & Twitter Card
OpenGraph
Twitter Card