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https://ldns.com

Content

· 9 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
97
GRADE
A+
FIX
1
REVIEW
1
PASS
7
INFO
0
Checks
9
7 PASS 1 REVIEW 1 FIX
D
Brand Presence
Action
Site-name consistency, favicon, social image, meta tags, schema, and contact signals
FIX

Brand Presence

Your brand name differs across channels — visitors see inconsistent identity.

D

53/100

Site name appears as

Page titlesiFirefoxbrowser
og:site_nameLDNS.com
twitter:site—
Organization.name—

Inconsistent — names differ across channels

Brand assets

Favicon

8/15

single size only

Social share image

20/20

og:image + twitter:image set

Meta completeness

20/20

Organization schema

0/15

Contact info discoverable

0/10

no contact info discoverable

Findings

  • Brand name differs across channels — users see inconsistent identity
  • Single favicon only — add apple-touch-icon for iOS home-screen and high-DPI support
  • No Organization schema — Google can't render your logo in the knowledge panel
  • No discoverable contact info — trust signal is weak, legal risk is higher in regulated regions

How consistently your brand appears across channels — shared link previews, structured data, favicon, contact info.

B
Image Optimization
2 issues found across 3 images
REVIEW
2 issues found across 3 images
Warning::
3 images missing explicit width/height
Images without dimensions cause layout shifts (CLS). Set explicit width and height attributes.
Info::
2 below-fold images missing loading="lazy"
Lazy loading defers below-fold images, reducing initial page weight.
A+
Mixed Content
No mixed content detected — all resources use HTTPS.
PASS
No mixed content detected — all resources use HTTPS.
Info::
No mixed content detected — all resources use HTTPS
A+
Open Graph
Open Graph tags are well configured for social sharing.
PASS
Open Graph tags are well configured for social sharing.

Preview

ldns.com

Free DNS, RDAP, Email Security & Server Tools | LDNS.com

Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, ASN, and subdomains for any domain — instant, free, no install.

Preview quality · Twitter/X A+ · 100/100
  • twitter:card — summary_large_image
  • twitter:title — Free DNS, RDAP, Email Security & Server Tools | LDNS.com
  • twitter:description — Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, A...
  • twitter:image — https://ldns.com/og/ldns.com

LDNS.COM

Free DNS, RDAP, Email Security & Server Tools | LDNS.com

Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, ASN, and subdomains for any domain — instant, free, no install.

Preview quality · Facebook A+ · 95/100

Description will be truncated (181 chars / 155 max)

  • og:title — Free DNS, RDAP, Email Security & Server Tools | LDNS.com
  • og:description — Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, A...
  • og:image — https://ldns.com/og/ldns.com
  • og:type — website
  • og:url — https://ldns.com/
  • og:site_name — LDNS.com

  • Description will be truncated on Facebook (181 chars, max 155)

    → Tighten og:description to ≤155 characters

Free DNS, RDAP, Email Security & Server Tools | LDNS.com

ldns.com

Preview quality · LinkedIn A+ · 95/100

Description will be truncated (181 chars / 150 max)

  • og:title — Free DNS, RDAP, Email Security & Server Tools | LDNS.com
  • og:description — Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, A...
  • og:image — https://ldns.com/og/ldns.com

  • Description will be truncated on LinkedIn (181 chars, max 150)

    → Tighten og:description to ≤150 characters

ldns.com

Free DNS, RDAP, Email Security & Server Tools | LDNS.com

Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, ASN, and subdomains for any domain — instant, free, no install.

Preview quality · Slack A+ · 100/100
  • og:title — Free DNS, RDAP, Email Security & Server Tools | LDNS.com
  • og:description — Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, A...
  • og:image — https://ldns.com/og/ldns.com

Social preview quality

Averaged across Twitter/X, Facebook, LinkedIn, and Slack.

A+ · 97/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title———
twitter:description———
twitter:image———
A+
Open Graph / Twitter Card Depth
OG image dimensions and Twitter card configuration look healthy
PASS
OG image dimensions and Twitter card configuration look healthy
Info::
OG/Twitter Card depth is clean -- dimensions, card type, and inheritance all valid
A+
Structured Data
1 JSON-LD block(s) found — structured data is well configured.
PASS
1 JSON-LD block(s) found — structured data is well configured.
Info::
Custom type "Website" — unable to validate specific properties

JSON-LD Blocks

Block 1 : Website
7 properties Valid
{
  "@context": "https://schema.org",
  "@type": "Website",
  "name": "Free DNS, RDAP, Email Security & Server Tools | LDNS.com",
  "url": "https://ldns.com/",
  "description": "Look up DNS records, RDAP/WHOIS, email authentication (SPF, DMARC, DKIM, BIMI), TLS certificates, security headers, ASN, and subdomains for any domain — instant, free, no install.",
  "image": "https://ldns.com/og/ldns.com",
  "logo": "https://ldns.com/og/ldns.com"
}
A+
Rich Results Eligibility
1 JSON-LD block(s) declaring 1 schema type(s)
PASS
1 JSON-LD block(s) declaring 1 schema type(s)
Info::
1 rich-result schema type(s) declared
Inventory of structured-data types on the page (each may unlock a different SERP feature): Website Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.
A+
Autoplay Media
No autoplay media on the page
PASS
No autoplay media on the page
Info::
No autoplay media on the page
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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