Website readiness profile · Snapshot 23 October 2026

joshi-spa.jp

joshi-spa.jp's public homepage, certificate and DNS checked against 31 practices and compared with 3,856 News & Media sites.

Readiness index: 42/100
Ahead of: 1.5%
Practices observed: 12/30
Popularity band: Top 50K

Measured 2026-10-23 11:32:53 UTC from one location. How we measure

Readiness by lane

Green: joshi-spa.jp. Thin bar: News & Media peer median.

Enable

77/100

Peers 89

Harden

16/100

Peers 56

Accelerate

45/100

Peers 68

Recover

0/100

Peers 11

Priority fixes for joshi-spa.jp

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

Priority 1 · Enable
Mobile viewport configured
Observed: The homepage had no viewport meta tag, so phones may render it zoomed out.
Why it matters: Without it, phones render the page at desktop width and shrink it, which makes text tiny and hard to use.
What to do: Add <meta name="viewport" content="width=device-width, initial-scale=1"> and check the layout on small screens.
98% of News & Media peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.
Guide: Responsive Web Design Checklist for Real Devices
Priority 2 · Accelerate
HTTP/2 negotiated
Observed: The TLS handshake selected HTTP/1.1 instead of HTTP/2.
What to do: Enable HTTP/2 on your CDN or server. Most CDNs do this by default.
94% of News & Media peers do this.
Guide: CDN Guide for Website Owners
Priority 3 · Harden
TLS 1.3 negotiated
Observed: The TLS connection negotiated TLSv1.2.
What to do: Enable TLS 1.3 on your CDN or server. Keep TLS 1.2 available for older clients unless you have checked your audience.
93% of News & Media peers do this.
Guide: HTTPS and TLS Guide for Website Owners
Priority 4 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for no max-age, 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 WordPress: Caching plugins or your host can set long browser cache lifetimes for theme and plugin assets.
60% of News & Media peers do this.
Guide: Browser Caching Guide for Website Owners

What joshi-spa.jp already does well

Practices fewer than half of News & Media peers use.

Modern image formats in useWebP or AVIF images detected.44% of peers

What we saw

Homepage checked: https://joshi-spa.jp/
Homepage response: HTTP 200
TLS: TLSv1.2
Certificate: Nijimo, Inc., 395-day validity, expiring 2026-12-11
Platform or framework: WordPress
DNS operators: 1 self-run or other nameserver domain
Homepage HTML: 203 KB, gzip
Images on homepage: 20 (jpg 29, webp 23, png 4)

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.

WordPress readiness playbook Service guide: WordPress

All 31 checks

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

Not observed 18

Observed 12

Certificate has more than 14 days left
HTML compressed
Modern image formats in use
Offscreen images lazy-loaded
robots.txt published
XML sitemap discoverable
Canonical URL declared
Meta description written
Structured data present
Social preview image set
Page language declared
At most one redirect to the homepage

Not measured 1

HTTP requests move to HTTPS

Own joshi-spa.jp?

Re-run the checks after a change, or verify the site in a free workspace to save reports with history, compare against similar sites and competitors, and track a private action plan. What owners get.

Re-check joshi-spa.jp now Add to owner workspace Request a correction or removal

Live status for this site: Status Is Down: joshi-spa.jp. This profile covers configuration only.

Compare with other News & Media sites

News & Media readiness benchmark