Website readiness profile · Snapshot 23 October 2026
flashfootball.com
flashfootball.com's public homepage, certificate and DNS checked against 31 practices and compared with 677 Sports Broadcast & Fantasy Games sites.
- Readiness index
- 64/100
- Ahead of
- 50%
- Practices observed
- 18/31
- Popularity band
- Top 50K
Sports Broadcast & Fantasy Games median 64
of measured Sports Broadcast & Fantasy Games sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: flashfootball.com. Thin bar: Sports Broadcast & Fantasy Games peer median.
Enable
87/100
Peers 82
Harden
43/100
Peers 51
Accelerate
75/100
Peers 63
Recover
100/100
Peers 16
Priority fixes for flashfootball.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
HSTS kept for at least a year
Observed: The homepage response did not include a Strict-Transport-Security header.
Why it matters: HSTS tells browsers to use HTTPS for your host on every later visit, which removes the window where a first HTTP request can be intercepted.
What to do: Send Strict-Transport-Security on HTTPS responses. Start with a short max-age (for example 300 seconds), confirm every subdomain works over HTTPS, then raise it in steps to 31536000. Add includeSubDomains only when all subdomains are HTTPS. HSTS preload is optional and hard to undo; hstspreload.org itself does not recommend it by default.
27% of Sports Broadcast & Fantasy Games peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Accelerate
Modern image formats in use
Observed: The homepage had 7 images and none used WebP or AVIF.
What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.
35% of Sports Broadcast & Fantasy Games peers do this.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
Priority 3 · Harden
DMARC policy enforces quarantine or reject
Observed: The DMARC policy for flashfootball.com 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.
32% of Sports Broadcast & Fantasy Games peers do this.
Priority 4 · Accelerate
Offscreen images lazy-loaded
Observed: The homepage had 7 images and none used loading="lazy".
What to do: Add loading="lazy" to images below the fold. Do not lazy-load the main hero image, because that delays the largest visible element.
56% of Sports Broadcast & Fantasy Games peers do this.
What flashfootball.com already does well
Practices fewer than half of Sports Broadcast & Fantasy Games peers use.
- Nameservers spread across providersNameservers spread across more than one operator.16% of peers
- HTTP/3 advertisedHTTP/3 advertised.34% of peers
- No render-blocking scripts in <head>Head scripts load without blocking.43% of peers
What we saw
- Homepage checked
- https://www.flashfootball.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Let's Encrypt, 89-day validity, expiring 2027-01-21
- CDN or edge
- Google edge
- DNS operators
- 2 self-run or other nameserver domains
- DMARC policy
- p=none
- Homepage HTML
- 506 KB, br
- Images on homepage
- 7 (svg 6, png 1)
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 13
- HSTS kept for at least a year
- 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
- Modern image formats in use
- Offscreen images lazy-loaded
- Reachable over IPv6
- Structured data present
Observed 18
- HTTP requests move to HTTPS
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- No render-blocking scripts in <head>
- 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 flashfootball.com?
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: flashfootball.com. This profile covers configuration only.