Website readiness profile · Snapshot 23 October 2026
flysafair.co.za
flysafair.co.za's public homepage, certificate and DNS checked against 31 practices and compared with 91 Airlines sites.
- Readiness index
- 72/100
- Ahead of
- 77%
- Practices observed
- 18/29
- Popularity band
- Top 50K
Airlines median 63
of measured Airlines sites
2 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: flysafair.co.za. Thin bar: Airlines peer median.
Enable
74/100
Peers 74
Harden
68/100
Peers 60
Accelerate
83/100
Peers 56
Recover
0/100
Peers 19
Priority fixes for flysafair.co.za
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
No render-blocking scripts in <head>
Observed: The homepage <head> loaded 1 external script without async or defer.
Why it matters: A plain <script src> in the head stops the browser from showing anything until that file has downloaded and run.
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.
45% of Airlines peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.
Guide: Control Third-Party Scripts Before They Control Your Page
Priority 2 · Enable
Canonical URL declared
Observed: The homepage did not declare a canonical URL.
What to do: Add a self-referencing canonical link to every indexable page, using the final https:// URL.
60% of Airlines peers do this.
Priority 3 · Harden
Framing restricted
Observed: The homepage did not send frame-ancestors or X-Frame-Options, so other sites may frame it.
What to do: Send Content-Security-Policy: frame-ancestors 'self' (or a list of trusted origins). X-Frame-Options: SAMEORIGIN covers older browsers.
On Cloudflare: Add the header with a response header transform rule.
60% of Airlines peers do this.
Priority 4 · Harden
Content Security Policy present
Observed: The homepage response did not include a Content-Security-Policy header.
What to do: Start with Content-Security-Policy-Report-Only to see what would break, tighten the policy over a few weeks, then enforce it.
32% of Airlines peers do this.
Guide: Payment Security and PCI DSS: What Website Owners Need to Know
What flysafair.co.za already does well
Practices fewer than half of Airlines peers use.
- HTTP/3 advertisedHTTP/3 advertised.16% of peers
- Reachable over IPv6IPv6 address published.35% of peers
- Certificate lifetime of 100 days or lessShort-lived 90-day certificate from Google Trust Services, already inside the 2027 limit.39% of peers
What we saw
- Homepage checked
- https://www.flysafair.co.za/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2026-12-17
- CDN or edge
- Cloudflare, Amazon CloudFront
- DNS operators
- Cloudflare
- HSTS
- max-age 365 days, includeSubDomains, preload
- DMARC policy
- p=reject
- Homepage HTML
- 7 KB, gzip
- 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 11
Observed 18
- 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
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- robots.txt published
- XML sitemap discoverable
- Reachable over IPv6
- Meta description written
- Mobile viewport configured
- Page language declared
- At most one redirect to the homepage
Not measured 2
- Modern image formats in use
- Offscreen images lazy-loaded
Own flysafair.co.za?
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Live status for this site: Status Is Down: flysafair.co.za. This profile covers configuration only.