dialog.lk

Readiness by lane

Green: dialog.lk. Thin bar: Telecommunications & Internet peer median.

Priority fixes for dialog.lk

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

1. 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.

   83% of Telecommunications & Internet 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

2. Priority 2 · Accelerate

   Modern image formats in use

   Observed: The homepage had 84 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.

   52% of Telecommunications & Internet peers do this.

   Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format

3. Priority 3 · 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.

   On Drupal: The Security Kit module includes CSP settings.

   48% of Telecommunications & Internet peers do this.

   Guide: Payment Security and PCI DSS: What Website Owners Need to Know

4. Priority 4 · Enable

   Social preview image set

   Observed: The homepage had no og:image, so shared links may show without a preview image.

   What to do: Add Open Graph tags, including og:image with a 1200 x 630 image.

   59% of Telecommunications & Internet peers do this.

   Guide: SEO Checklist for a New Website

What dialog.lk already does well

Practices fewer than half of Telecommunications & Internet peers use.

• Reachable over IPv6IPv6 address published.33% of peers
• No render-blocking scripts in <head>Head scripts load without blocking.37% of peers

What we saw

Homepage checked

https://dialog.lk/

Homepage response

HTTP 200

TLS

TLSv1.3, HTTP/2

Certificate

DigiCert, 192-day validity, expiring 2027-03-19

CDN or edge

Imperva

Platform or framework

Drupal

DNS operators

Azure DNS

HSTS

max-age 365 days, includeSubDomains

DMARC policy

p=quarantine

Homepage HTML

472 KB, gzip

Images on homepage

84 (jpg 63, png 43, svg 2)

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

Compare with other Telecommunications & Internet sites

• att.com69
• boostmobile.com69
• cht.com.tw69
• orange.es69
• pisowifipause.ph69

Telecommunications & Internet readiness benchmark