atmarkit.co.jp
Scanned URL: https://atmarkit.co.jp
62
π SEO Score
8 / 13 checks passed
18
π€ LLM Readiness
2 / 11 checks passed
36
β‘ Performance
4 / 11 checks passed
π Extracted Page Tags
Title Tag
ITGLXp[gΜίΜfBA - IT
Meta Description
None found
H1 Heading
None found
Canonical URL
https://atmarkit.itmedia.co.jp/
π SEO Audit
62/100β Title Tag
Length: 20 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 6 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β Mobile Viewport
Missing viewport tag.
β Image Alt Text
13 of 18 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 10 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
18/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'ja'.
β Semantic Structure
No semantic HTML5 wrappers.
β Entity Verification Links
No entity validation links.
β‘ Performance
36/100Network Waterfall (Total: 2658ms)
- DNS: 12ms
- Connect: 290ms
- TTFB: 1407ms
- Download: 1251ms
β Time to First Byte (TTFB)
TTFB: 1407ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 21.2KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β Character Set
Missing UTF-8 charset.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
Analytics & Tracking
Google AnalyticsGoogle Tag ManagerMeta Pixel
Marketing Automation
Pardot
Advertising
DoubleClick
Infrastructure & CDN
Nginx
π WHOIS
WHOIS unavailable.
π DNS Records
| Type | Value |
|---|---|
| A | 52.68.31.234 |
| A | 35.77.173.222 |
| MX | anymx02.itmedia.co.jp |
| TXT | v=spf1 a:spf.itmedia.co.jp a:spf-magfire.itmedia.co.jp +ip4:113.35.66.0/24 a:spf-sgp.itmedia.co.jp ~all |
| TXT | google-site-verification=W5rlHTn_CF51EeuzZg6M3nHAdKjRQa2hnQZH9bY1mIM |
| NS | ns-1657.awsdns-15.co.uk |
| NS | ns-270.awsdns-33.com |
| NS | ns-708.awsdns-24.net |
| NS | ns-1481.awsdns-57.org |