Website readiness profile · Snapshot 23 October 2026

joj.sk

joj.sk's public homepage, certificate and DNS checked against 31 practices and compared with 536 Entertainment & Video Streaming sites.

Readiness index: 67/100
Ahead of: 67%
Practices observed: 19/31
Popularity band: Top 50K

Measured 2026-10-23 12:02:52 UTC from one location. How we measure

Readiness by lane

Green: joj.sk. Thin bar: Entertainment & Video Streaming peer median.

Enable

79/100

Peers 80

Harden

65/100

Peers 52

Accelerate

63/100

Peers 60

Recover

0/100

Peers 12

Priority fixes for joj.sk

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

Priority 1 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
Why it matters: A sitemap helps search engines find new and updated pages, especially on large or frequently updated sites.
What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.
71% of Entertainment & Video Streaming peers do this. Limit: Only the standard location was requested, once, at the time of the check.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 2 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for 7 days, 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.
46% of Entertainment & Video Streaming peers do this.
Guide: Browser Caching Guide for Website Owners
Priority 3 · Harden
DMARC policy enforces quarantine or reject
Observed: The DMARC policy for joj.sk was p=none, which asks receivers to take no action on failing mail.
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.
31% of Entertainment & Video Streaming peers do this.
Guide: A Practical Website Health Check for Owners
Priority 4 · Accelerate
No render-blocking scripts in <head>
Observed: The homepage <head> loaded 1 external script 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.
42% of Entertainment & Video Streaming peers do this.
Guide: Control Third-Party Scripts Before They Control Your Page

What joj.sk already does well

Practices fewer than half of Entertainment & Video Streaming peers use.

HSTS kept for at least a yearHSTS with a 730-day max-age covering subdomains.31% of peers
Modern image formats in useWebP or AVIF images detected.32% of peers
HTTP/3 advertisedHTTP/3 advertised.34% of peers

What we saw

Homepage checked: https://www.joj.sk/
Homepage response: HTTP 200
TLS: TLSv1.3, HTTP/2
Certificate: Google Trust Services, 90-day validity, expiring 2027-01-09
CDN or edge: Cloudflare
DNS operators: 1 self-run or other nameserver domain
HSTS: max-age 730 days, includeSubDomains, preload
DMARC policy: p=none
Homepage HTML: 325 KB, gzip
Images on homepage: 78 (webp 78)

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.

Cloudflare (cdn and edge platform)Google Trust Services (certificate authority)Service guide: Cloudflare

All 31 checks

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

Not observed 12

Observed 19

HTTP requests move to HTTPS
HSTS kept for at least a year
TLS 1.3 negotiated
Certificate has more than 14 days left
Certificate lifetime of 100 days or less
X-Content-Type-Options: nosniff
Framing restricted
HTTP/2 negotiated
HTTP/3 advertised
HTML compressed
Modern image formats in use
robots.txt published
Reachable over IPv6
Canonical URL declared
Meta description written
Mobile viewport configured
Structured data present
Page language declared
At most one redirect to the homepage

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Live status for this site: Status Is Down: joj.sk. This profile covers configuration only.

Compare with other Entertainment & Video Streaming sites

Entertainment & Video Streaming readiness benchmark