Scan: duckduckgo.com

https://duckduckgo.com/sakuranotes.ne.jp
Scans
duckduckgo.com/sakuranotes.ne.jp
Sep 7, 2025 - 2:31pmComplete

Site has 5 warnings

Page has 6 errors and 18 warnings

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Alerts

Performance

  • Total blocking time needs improvement

Who Is

  • DNSSEC is not enabled for this domain

Preferred Domain

  • HTTP isn't redirecting

Seo

  • Description tag is shorter than 150 chars
  • Missing h1 tag

Open Graph

  • Missing og:title tag
  • Missing og:type tag
  • Missing og:image tag
  • Missing og:url tag

Twitter

  • Missing twitter:card tag

Images

  • Images could be using a CDN
  • Site could be using newer image formats (WEBP, AVIF)

Scripts

  • Scripts could be using a CDN
  • URL blocked by robots.txt
  • Redirected https://links.duckduckgo.com/d.js?q=sakuranotes.ne.jp&l=us-en&s=0&dl=en&ct=US&vqd=4-153784939880966848212266071382829569135&bing_market=en-US&p_ent=&ex=-1&dp=kVyAhDrDyPY-PL0vLJbuR7qFf4YyyyiAHstG9vdNkSBvAtV146Nua9QhSDLnXm8WtjpZ1t0hLtxrPgV1hg-XBwH_YWO4OTfK6lC-HSkfLHxTyUf1buMWIV-VtCrZfDr_Zwdpo0zLWJru1VQU3jY9yA.DNzIDLrSJjSPaI40pe9SpA&perf_id=a5cb0456d608201e&parent_perf_id=d0d995ac41e26cf0&perf_sampled=0&host_region=usw&sp=1&dfrsp=1&baa=1&bcca=1&bpa=1&btaa=1&wrap=1&aps=0&bccaexp=b&biaexp=b&btaaexp=b&litexp=b&msvrtexp=b&placesbboxexp=b&searchbarexp=b&weatherexp=b&you_news_verticalexp=b to:
  • Script is over 100 KB: https://duckduckgo.com/dist/lib/l.32113981e35aa54fc221.js
  • Script is over 100 KB: https://duckduckgo.com/dist/locale/en_US.1bfb3dece1fc19206ebecc5ede6fb683.js
  • Script is over 100 KB: https://duckduckgo.com/dist/util/u.377812cb60a7b2b6051f.js
  • Script is over 100 KB: https://duckduckgo.com/dist/wpmv.30bd61db44924e22361c.js
  • Script is over 100 KB: https://duckduckgo.com/dist/wpm.main.ba69a2cf672a5c6a1e94.js
  • Script is over 100 KB: https://duckduckgo.com/dist/wplv.38af2d72abafc1964d93.js
  • Script is over 100 KB: https://duckduckgo.com/dist/wpl.main.85a7240da9091ed8e245.js
  • Script is over 100 KB: https://duckduckgo.com/dist/d.7369dc4476b10d99a682.js
  • Script is over 100 KB: https://duckduckgo.com/dist/g.46fa18888cec6bed56a8.js

Styles

  • Stylesheets could be using a CDN
  • Stylesheet is over 50 KB: https://duckduckgo.com/dist/s.df3ed0e6e977f2c00ec6.css
  • Stylesheet is over 50 KB: https://duckduckgo.com/dist/r.a59f6d3bc9ce4a78ac3b.css
  • Stylesheet is over 50 KB: https://duckduckgo.com/dist/wpl.main.07a9e03afde01e8ababa.css
Performance
Performance has 1 warnings
  • Total blocking time needs improvement
0.17s
0.8s
<>
1.8s
Time to First Byte
0.71s
1.8s
<>
3.0s
First Contentful Paint
0.71s
2.5s
<>
4.0s
Largest Contentful Paint
358ms
300ms
<>
600ms
Total Blocking Time
0.0
0.1
<>
0.25
Cumulative Layout Shift
Icons
apple-touch-icon Icon

apple-touch-icon

apple-touch-icon Icon

apple-touch-icon

76x76

apple-touch-icon Icon

apple-touch-icon

120x120

apple-touch-icon Icon

apple-touch-icon

152x152

favicon Icon

favicon

Screenshots

Desktop

desktop.png Screenshot

Mobile

mobile.png Screenshot
Open Graph
Open Graph check has 4 errors and 0 warnings
  • Missing og:title tag
  • Missing og:type tag
  • Missing og:image tag
  • Missing og:url tag
    (X) Twitter
    Open Graph check has 1 errors and 0 warnings
    • Missing twitter:card tag
    https://duckduckgo.com/sakuranotes.ne.jp
      DNS
      IP
      52.250.42.157
      MX
      duckduckgo-com.mail.protection.outlook.com.
      NS
      ns04.quack-dns.com.
      dns2.p05.nsone.net.
      ns03.quack-dns.com.
      dns1.p05.nsone.net.
      dns3.p05.nsone.net.
      dns4.p05.nsone.net.
      ns01.quack-dns.com.
      ns02.quack-dns.com.
      TXT
      ZOOM_verify_QSjXtfOfRHiY0O9gD5E4Ug
      bw=IOlfo6xQJX+xewM7+IiPqOSIPtLXKrWoS2RXCTPMmQZc
      cursor-domain-verification-nxwg1m=QRyFwelq3dM8RzBmvRla2boHy
      _tykgf5imbi1sgqdq9m3wzbbytho67ze
      stripe-verification=e508f445dbb94b1ae51f7b48901897714b661f5298da43bb66b224973c8290d4
      openai-domain-verification=dv-OKbsaUeVbNte6OPtWDpdt4Xr
      v=spf1 include:mailer.duckduckgo.com include:spf.protection.outlook.com include:duck.com -all
      anthropic-domain-verification-c7d48c=mGBhXlQHsvOc64IFwZsaKKVoQ
      apple-domain-verification=XeKEoqnRNUfkUc5l
      OSSRH-87525
      MS=ms71454350
      WWW
      52.250.42.157
      DMARC
      v=DMARC1; p=reject; pct=100; rua=mailto:n1um42s6@ag.dmarcian.com
      SSL/TLS
      URIS
      CIPHER
      TLS_AES_256_GCM_SHA384
      ISSUER
      CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1,O=DigiCert Inc,C=US
      HAS_SSL
      true
      SUBJECT
      CN=*.duckduckgo.com,O=Duck Duck Go\, Inc.,L=Paoli,ST=Pennsylvania,C=US
      VERSION
      VersionTLS13
      VERIFIED
      true
      DNS_NAMES
      *.duckduckgo.com
      duckduckgo.com
      NOT_AFTER
      2025-12-19T23:59:59Z
      NOT_BEFORE
      2025-08-26T00:00:00Z
      IP_ADDRESSES
      EMAIL_ADDRESSES
      NEGOTIATED_PROTOCOL

      Preferred Domain
      Preferred Domain check has 1 warnings
      • HTTP isn't redirecting
      Location
      https://duckduckgo.com/sakuranotes.ne.jp
      Who Is
      Who Is check has 1 warnings
      • DNSSEC is not enabled for this domain
      Domain
      Name
      duckduckgo
      Domain
      duckduckgo.com
      Status
      client transfer prohibited
      Extension
      .com
      Created Date
      2007-11-11T17:24:08Z
      Name Servers
      DNS1.P05.NSONE.NET
      DNS2.P05.NSONE.NET
      DNS3.P05.NSONE.NET
      DNS4.P05.NSONE.NET
      NS01.QUACK-DNS.COM
      NS02.QUACK-DNS.COM
      NS03.QUACK-DNS.COM
      NS04.QUACK-DNS.COM
      Updated Date
      2025-05-24T06:31:05Z
      Expiration Date
      2026-06-23T03:59:59Z
      Expiration Date In Time
      2026-06-23T03:59:59Z
      Registrar
      Id
      1068
      Name
      NameCheap, Inc.
      Email
      abuse@namecheap.com
      Phone
      tel:+1.6613102107
      Organization
      NameCheap, Inc.
      Spelling
        SEO Tags
        SEO check has 2 warnings
        • Description tag is shorter than 150 chars
        • Missing h1 tag
        • Title
          • sakuranotes.ne.jp at DuckDuckGo
        • Description
          • DuckDuckGo. Privacy, Simplified.
        Images
        Images check has 1 warnings
        • Images could be using a CDN
        • Site could be using newer image formats (WEBP, AVIF)
          Styles
          Styles check has 4 warnings
          • Stylesheets could be using a CDN
          Scripts
          Scripts check has 1 errors and 11 warnings
          • Scripts could be using a CDN