okamura.co.jp website report
株式会社オカムラ - オフィス家具、店舗用什器、物流システム
Last scanned
Overall score
Great
About okamura.co.jp
okamura.co.jp is a website. It is also on X, Facebook and YouTube.
Score profile
Top issues to fix
10 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
+4 more issues — details in the sections below.
How it compares
okamura.co.jp scores higher overall than 45% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
okamura.co.jp is built with jQuery.
Libraries (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
okamura.co.jp uses TLS 1.3 with a certificate valid for 67 more days and sets 0 of 6 recommended security headers.
Security headers0 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 34
- Cookies set
- 0
Email security
okamura.co.jp scores F for email security, with no SPF record and DMARC policy “none”.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCWeak
Monitoring only: forged mail is still delivered.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
okamura.co.jp scores 100/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.03 g of CO2 (grade A+).
Page weight
- HTML 79.8 KB
- JavaScript 682 B
- Est. load
- 263 ms
- Response
- 262 ms
- Scripts / CSS
- 22 / 17
Carbon per visitA+
0.03 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
okamura.co.jp scores 65/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
15 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 65
- External 110
- Broken 20
SEO issues5
- Title longer than 60 characters
- Missing meta description
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- 株式会社オカムラ - オフィス家具、店舗用什器、物流システム
- Description
- Canonical
- https://www.okamura.co.jp/
- Language
- ja
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.okamura.co.jp/
- HTTP status
- 200
- Redirects
- https://okamura.co.jp → https://www.okamura.co.jp/
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about okamura.co.jp
- What is okamura.co.jp?
- okamura.co.jp is a website. It is also on X, Facebook and YouTube.
- What technology does okamura.co.jp use?
- okamura.co.jp is built with jQuery.
- Is okamura.co.jp secure?
- okamura.co.jp uses TLS 1.3 with a certificate valid for 67 more days and sets 0 of 6 recommended security headers.
- Is okamura.co.jp protected against email spoofing?
- okamura.co.jp scores F for email security, with no SPF record and DMARC policy “none”.
- How does okamura.co.jp compare with similar sites?
- okamura.co.jp scores higher overall than 45% of the 163,243 sites we have scanned.
- What is okamura.co.jp's overall score?
- okamura.co.jp has an overall SiteGraph score of 81/100, combining SEO (65), performance (100), security (65) and accessibility (100).
Open Graph & Twitter