tricare.jp

Readiness by lane

Green: tricare.jp. Thin bar: Workplace Productivity peer median.

Priority fixes for tricare.jp

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Harden

   DMARC policy enforces quarantine or reject

   Observed: No DMARC record was found at _dmarc.tricare.jp.

   Why it matters: An enforcing DMARC policy helps receiving mail systems reject email that falsely claims to come from your domain, a common route for phishing your customers.

   What to do: Publish DMARC with p=none and a reporting address first, fix any legitimate senders that fail SPF or DKIM alignment, then move to quarantine and finally reject.

   63% of Workplace Productivity peers do this. Limit: Read from public DNS at the time of the check; records may have changed since.

   Guide: A Practical Website Health Check for Owners

2. Priority 2 · Accelerate

   Modern image formats in use

   Observed: The homepage had 35 images and none used WebP or AVIF.

   What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.

   On Cloudflare: Cloudflare Polish can convert images to WebP.

   49% of Workplace Productivity peers do this.

   Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format

3. Priority 3 · Accelerate

   Static files cached for 30 days or more

   Observed: A same-site stylesheet or script was cacheable for 4 hours, short of the 30-day benchmark.

   What to do: Give versioned (fingerprinted) CSS, JavaScript, fonts and images Cache-Control: public, max-age=31536000, immutable, and change the file name whenever the content changes.

   On Cloudflare: Use Cache Rules to set edge and browser TTLs for static file paths.

   41% of Workplace Productivity peers do this.

   Guide: Browser Caching Guide for Website Owners

4. Priority 4 · Accelerate

   Offscreen images lazy-loaded

   Observed: The homepage had 35 images and none used loading="lazy".

   What to do: Add loading="lazy" to images below the fold. Do not lazy-load the main hero image, because that delays the largest visible element.

   On WordPress: WordPress has added loading="lazy" to images by default since 5.5; check that your theme or a plugin has not removed it.

   72% of Workplace Productivity peers do this.

   Guide: Lazy Loading Without Broken Pages

What tricare.jp already does well

Practices fewer than half of Workplace Productivity peers use.

• Reachable over IPv6IPv6 address published.38% of peers

What we saw

Homepage checked

https://www.tricare.jp/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

Google Trust Services, 90-day validity, expiring 2027-01-18

CDN or edge

Cloudflare

Platform or framework

WordPress

DNS operators

1 self-run or other nameserver domain

HSTS

max-age 365 days, includeSubDomains

Homepage HTML

71 KB, gzip

Images on homepage

35 (png 28, svg 4, jpg 3)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

Stack and providers

Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.

All 31 checks

Select a gap for the method and fix. How each check works

Compare with other Workplace Productivity sites

• easistent.com60
• easydoct.com60
• iepwriter.com61
• machicomi.jp58
• tawk.to56

Workplace Productivity readiness benchmark