Website readiness profile · Snapshot 23 October 2026
asiakastieto.fi
asiakastieto.fi's public homepage, certificate and DNS checked against 31 practices and compared with 233 Data & Analytics sites.
- Readiness index
- 62/100
- Ahead of
- 40%
- Practices observed
- 19/31
- Popularity band
- Top 50K
Data & Analytics median 63
of measured Data & Analytics sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: asiakastieto.fi. Thin bar: Data & Analytics peer median.
Enable
87/100
Peers 78
Harden
65/100
Peers 56
Accelerate
30/100
Peers 63
Recover
100/100
Peers 8
Priority fixes for asiakastieto.fi
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
Certificate has more than 14 days left
Observed: The certificate from Sectigo Limited was due to expire on 2026-10-30 (7 days after the check).
Why it matters: An expired certificate makes browsers show a full-page warning. Renewing well ahead of expiry leaves time to fix a failed renewal.
What to do: Automate renewal with ACME (for example Let's Encrypt or your CDN's managed certificates) and add a renewal review to your release calendar so any certificate inside 21 days of expiry gets attention.
99% of Data & Analytics peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.
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.
86% of Data & Analytics peers do this.
Priority 3 · 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.
49% of Data & Analytics peers do this.
Priority 4 · Accelerate
No render-blocking scripts in <head>
Observed: The homepage <head> loaded 3 external scripts without async or defer.
What to do: Add defer to scripts that need the DOM, async to independent ones such as analytics, or move them to the end of the body.
54% of Data & Analytics peers do this.
Guide: Control Third-Party Scripts Before They Control Your Page
What asiakastieto.fi already does well
Practices fewer than half of Data & Analytics peers use.
- Nameservers spread across providersNameservers spread across more than one operator.7.8% of peers
- Content Security Policy presentContent-Security-Policy present.24% of peers
- Referrer-Policy setReferrer-Policy present.33% of peers
What we saw
- Homepage checked
- https://www.asiakastieto.fi/
- Homepage response
- HTTP 200, after 1 redirect
- TLS
- TLSv1.3, http/1.1
- Certificate
- Sectigo, 198-day validity, expiring 2026-10-30
- DNS operators
- 2 self-run or other nameserver domains
- HSTS
- max-age 730 days, includeSubDomains, preload
- DMARC policy
- p=quarantine
- Homepage HTML
- 64 KB, gzip
- Images on homepage
- 16 (png 16)
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 12
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- CAA records limit who can issue certificates
- DNSSEC signed
- security.txt published
- HTTP/2 negotiated
- HTTP/3 advertised
- Static files cached for 30 days or more
- Modern image formats in use
- No render-blocking scripts in <head>
- Reachable over IPv6
- Structured data present
Observed 19
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTML compressed
- Offscreen images lazy-loaded
- robots.txt published
- XML sitemap discoverable
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Social preview image set
- Page language declared
- At most one redirect to the homepage
- Nameservers spread across providers
Own asiakastieto.fi?
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: asiakastieto.fi. This profile covers configuration only.