Website readiness profile · Snapshot 23 October 2026
antenna.gr
antenna.gr's public homepage, certificate and DNS checked against 31 practices and compared with 536 Entertainment & Video Streaming sites.
- Readiness index
- 49/100
- Ahead of
- 16%
- Practices observed
- 14/30
- Popularity band
- Top 10K
Entertainment & Video Streaming median 62
of measured Entertainment & Video Streaming sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: antenna.gr. Thin bar: Entertainment & Video Streaming peer median.
Enable
95/100
Peers 80
Harden
27/100
Peers 52
Accelerate
38/100
Peers 60
Recover
0/100
Peers 12
Priority fixes for antenna.gr
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
HTML compressed
Observed: The homepage HTML (194 KB) was delivered without gzip, Brotli or zstd compression.
Why it matters: Compression usually shrinks HTML several times over, so the first bytes of the page arrive sooner on slow connections.
What to do: Enable Brotli or gzip for text responses (HTML, CSS, JavaScript, JSON, SVG) at the CDN or origin.
92% of Entertainment & Video Streaming peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Guide: How to Set a Website Performance Budget That Teams Can Keep
Priority 2 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for 0 seconds, 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 WordPress: Caching plugins or your host can set long browser cache lifetimes for theme and plugin assets.
46% of Entertainment & Video Streaming peers do this.
Priority 3 · Harden
HSTS kept for at least a year
Observed: The homepage response did not include a Strict-Transport-Security header.
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.
31% of Entertainment & Video Streaming peers do this.
Priority 4 · Accelerate
Modern image formats in use
Observed: The homepage had 171 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.
On WordPress: WordPress has supported WebP uploads since 5.8 and AVIF since 6.5; image plugins or the host can convert existing images.
32% of Entertainment & Video Streaming peers do this.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
What antenna.gr already does well
Practices fewer than half of Entertainment & Video Streaming peers use.
- HTTP/3 advertisedHTTP/3 advertised.34% of peers
- Structured data presentJSON-LD structured data found.48% of peers
What we saw
- Homepage checked
- https://www.antenna.gr/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- DigiCert, 198-day validity, expiring 2027-03-25
- CDN or edge
- Google edge
- Platform or framework
- WordPress
- DNS operators
- Azure DNS
- DMARC policy
- p=none
- Homepage HTML
- 194 KB, uncompressed
- Images on homepage
- 171 (jpg 110, svg 27, png 14)
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 16
- HSTS kept for at least a year
- Certificate lifetime of 100 days or less
- 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
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- No render-blocking scripts in <head>
- Reachable over IPv6
- Nameservers spread across providers
Observed 14
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- HTTP/2 negotiated
- HTTP/3 advertised
- Offscreen images lazy-loaded
- robots.txt published
- XML sitemap discoverable
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Structured data present
- Social preview image set
- Page language declared
- At most one redirect to the homepage
Not measured 1
- HTTP requests move to HTTPS
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Live status for this site: Status Is Down: antenna.gr. This profile covers configuration only.