infoseek.co.jp
Infoseek[インフォシーク] - 楽天が運営するニュースサイト
Last scanned Jul 29, 2026, 7:00 PM · 8 views
Overall score
Excellent
Summary
Infoseek（インフォシーク）は、社会、経済、国際、芸能、スポーツ、IT、天気等の最新ニュースを配信しています。楽天ポイントが獲得出来るお小遣いコンテンツ（… This website uses jQuery. SEO is good (80/100) and accessibility is excellent (95/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Infoseek（インフォシーク）は、社会、経済、国際、芸能、スポーツ、IT、天気等の最新ニュースを配信しています。楽天ポイントが獲得出来るお小遣いコンテンツ（ポイ活）やお得な情報も充実しています。
Top issues to fix
6 issues found · 1 high priority
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
269 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+5 overall since Jul 21, 2026
- Overall
- 93
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 95
Organization
Company details published in this site's own structured data.
Infoseek（インフォシーク）は、社会、経済、国際、芸能、スポーツ、IT、天気等の最新ニュースを配信しています。楽天ポイントが獲得出来るお小遣いコンテンツ（ポイ活）やお得な情報も充実しています。
Meta tags
- Title
- Infoseek[インフォシーク] - 楽天が運営するニュースサイト
- Description
- Infoseek（インフォシーク）は、社会、経済、国際、芸能、スポーツ、IT、天気等の最新ニュースを配信しています。楽天ポイントが獲得出来るお小遣いコンテンツ（ポイ活）やお得な情報も充実しています。
- Canonical
- https://www.infoseek.co.jp
- Language
- ja
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- DigiCert Inc
- Subject
- *.infoseek.co.jp
- Valid from
- Sep 2, 2025
- Valid to
- Sep 1, 2026
- Days until expiry
- 34
- SAN domains
- *.infoseek.co.jp, infoseek.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
148 internal · 71 external · 20 broken
Images
19 total · 0 missing alt
Scripts / Styles
61 scripts · 8 stylesheets
JS / CSS size
15.0 KB · 7.3 KB
Page size
218 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://infoseek.co.jp
- Final URL
- https://www.infoseek.co.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 265 ms
- HTML size
- 218 KB
- Redirect chain
- https://infoseek.co.jp → https://www.infoseek.co.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does infoseek.co.jp use?
- infoseek.co.jp is built with jQuery.
- Is infoseek.co.jp secure (HTTPS)?
- Yes. infoseek.co.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 1, 2026.
- Who hosts infoseek.co.jp?
- Hosting provider information for infoseek.co.jp is not available yet.
- What is infoseek.co.jp's SEO score?
- infoseek.co.jp scored 80/100 for SEO in the latest analysis (great).
- What is infoseek.co.jp's overall website score?
- infoseek.co.jp has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- Has infoseek.co.jp's score changed over time?
- infoseek.co.jp's overall score has improved by 5 points (from 88 to 93) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card