Website readiness profile · Snapshot 23 October 2026
seesaawiki.jp
seesaawiki.jp's public homepage, certificate and DNS checked against 31 practices and compared with 377 Forums & Communities sites.
- Readiness index
- 37/100
- Ahead of
- 4.2%
- Practices observed
- 10/28
- Popularity band
- Top 10K
Forums & Communities median 62
of measured Forums & Communities sites
3 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: seesaawiki.jp. Thin bar: Forums & Communities peer median.
Enable
79/100
Peers 74
Harden
18/100
Peers 54
Accelerate
21/100
Peers 60
Recover
0/100
Peers 7
Priority fixes for seesaawiki.jp
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
HTTP requests move to HTTPS
Observed: A request to http://seesaawiki.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 Cloudflare: Turn on Always Use HTTPS under SSL/TLS > Edge Certificates.
90% of Forums & Communities peers do this. Limit: Measured for the homepage only, from one location, at the time of the check.
Priority 2 · Accelerate
HTML compressed
Observed: The homepage HTML (10 KB) was delivered without gzip, Brotli or zstd compression.
What to do: Enable Brotli or gzip for text responses (HTML, CSS, JavaScript, JSON, SVG) at the CDN or origin.
On Cloudflare: Cloudflare compresses eligible responses; check compression rules if HTML arrives uncompressed.
96% of Forums & Communities peers do this.
Guide: How to Set a Website Performance Budget That Teams Can Keep
Priority 3 · 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.
87% of Forums & Communities peers do this.
Priority 4 · 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 Cloudflare: Turn on TLS 1.3 under SSL/TLS > Edge Certificates.
88% of Forums & Communities peers do this.
What seesaawiki.jp already does well
Practices fewer than half of Forums & Communities peers use.
- No render-blocking scripts in <head>Head scripts load without blocking.41% of peers
What we saw
- Homepage checked
- https://seesaawiki.jp/
- Homepage response
- HTTP 200
- TLS
- TLSv1.2, http/1.1
- Certificate
- Let's Encrypt, 89-day validity, expiring 2026-11-24
- DNS operators
- Cloudflare
- Homepage HTML
- 10 KB, uncompressed
- Images on homepage
- 0
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
Not observed 18
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- CAA records limit who can issue certificates
- DNSSEC signed
- security.txt published
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Reachable over IPv6
- Structured data present
- Social preview image set
- Nameservers spread across providers
Observed 10
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Page language declared
- At most one redirect to the homepage
Not measured 3
- Static files cached for 30 days or more
- Modern image formats in use
- Offscreen images lazy-loaded
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Live status for this site: Status Is Down: seesaawiki.jp. This profile covers configuration only.