STATUS IS UPREADINESS PROFILE

Website readiness profile · Snapshot 23 October 2026

mebius21.jp

mebius21.jp's public homepage, certificate and DNS checked against 31 practices and compared with 382 Job Portals, HR & Recruitment sites.

Readiness index
29/100

Job Portals, HR & Recruitment median 65

Ahead of
1%

of measured Job Portals, HR & Recruitment sites

Practices observed
7/30

1 of 31 could not be measured

Popularity band
Top 50K

Chrome UX Report top-sites list

Measured 2026-10-23 12:12:09 UTC from one location. How we measure

Readiness by lane

Green: mebius21.jp. Thin bar: Job Portals, HR & Recruitment peer median.

Enable

36/100

Peers 82

Harden

18/100

Peers 56

Accelerate

44/100

Peers 62

Recover

0/100

Peers 11

Priority fixes for mebius21.jp

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

  1. Priority 1 · Harden

    HTTP requests move to HTTPS

    Observed: A request to http://www.mebius21.jp/ was not redirected to HTTPS.

    Why it matters: Visitors who type the address or follow an old link start on unencrypted HTTP. A redirect moves them to the encrypted site before any cookies or form data are sent.

    What to do: Add a permanent (301 or 308) redirect from every http:// URL to the same https:// URL at your CDN, load balancer or web server.

    On Amazon CloudFront: Set the viewer protocol policy of each cache behaviour to Redirect HTTP to HTTPS.

    95% of Job Portals, HR & Recruitment peers do this. Limit: Measured for the homepage only, from one location, at the time of the check.

  2. Priority 2 · 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.

    On Shopify: this setting is largely controlled by the platform. Check the platform's settings and documentation, or ask its support team whether it can be changed for your domain.

    87% of Job Portals, HR & Recruitment peers do this.

  3. Priority 3 · Enable

    robots.txt published

    Observed: No robots.txt file was returned at the site root.

    What to do: Publish /robots.txt with any crawl rules you need and a Sitemap: line pointing to your XML sitemap.

    91% of Job Portals, HR & Recruitment peers do this.

  4. Priority 4 · Enable

    XML sitemap discoverable

    Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.

    What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.

    77% of Job Portals, HR & Recruitment peers do this.

What mebius21.jp already does well

Practices fewer than half of Job Portals, HR & Recruitment peers use.

  • X-Content-Type-Options: nosniffnosniff header present.47% of peers

What we saw

Homepage checked
https://www.mebius21.jp/
Homepage response
HTTP 200, after 2 redirects
TLS
TLSv1.2, HTTP/2
Certificate
Japan Registry Services Co., Ltd., 181-day validity, expiring 2027-03-31
CDN or edge
Amazon CloudFront
Platform or framework
Shopify
DNS operators
1 self-run or other nameserver domain
Homepage HTML
78 KB, gzip
Images on homepage
14 (png 14)

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

Own mebius21.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.

Live status for this site: Status Is Down: mebius21.jp. This profile covers configuration only.

Compare with other Job Portals, HR & Recruitment sites