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· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
88
GRADE
B
FIX
1
REVIEW
2
PASS
2
INFO
0
Checks
5
2 PASS 2 REVIEW 1 FIX
F
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.

F

39/100

Site name appears as

Page titlemetacpan.org
og:site_nameMetaCPAN
twitter:site@metacpan
Organization.name—

Inconsistent — names differ across channels

Brand assets

Favicon

12/15

covers apple-touch-icon

Social share image

14/20

og:image set; twitter:image missing

Meta completeness

8/20

Organization schema

0/15

Contact info discoverable

0/10

no contact info discoverable

Findings

  • Brand name differs across channels — users see inconsistent identity
  • Add twitter:image — Twitter falls back to og:image only when it's larger than 300×157
  • Add an apple-touch-icon and at least two PNG sizes (32x32 + 192x192)
  • og:title missing
  • 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.

C
Open Graph
Action
Open Graph tags are partially configured — some improvements recommended.
REVIEW
Open Graph tags are partially configured — some improvements recommended.
Warning::
Missing og:title
The og:title tag controls the title shown in social sharing previews.
Warning::
Missing og:description
The og:description tag controls the description in social sharing previews.

The og:title tag controls the title shown in social sharing previews.

Why this matters

Without og:title, social shares fall back to the <title> tag — usually awkwardly truncated or branded for SEO not social.

Learn more ▾

og:title controls what appears as the headline in social-share cards (Twitter, Facebook, LinkedIn, Slack, iMessage). When omitted, platforms fall back to <title>, which is usually optimized for SEO (longer, brand-suffixed) and reads badly in social context. A 50-60-character og:title gives a clean preview.

Source: Open Graph Protocol

The og:description tag controls the description in social sharing previews.

Why this matters

No og:description means social cards either show no subtitle or scrape the first paragraph — usually unflattering.

Learn more ▾

Without og:description, social platforms either render no subtitle or pull whatever text appears first on the page. The first paragraph is rarely written for share-card context. A purpose-written 150-200 character og:description gives a polished card.

Source: Open Graph Protocol

Preview

metacpan.org

No title set

No description

Preview quality · Twitter/X B · 75/100
  • twitter:card — summary
  • twitter:title — falling back from <title>
  • twitter:description — Add twitter:description to give the preview body text
  • twitter:image — falling back from og:image

METACPAN.ORG

No title set

No description

Preview quality · Facebook B · 80/100
  • og:title — falling back from <title>
  • og:description — Add og:description to give the preview body text
  • og:image — https://metacpan.org/static/images/og.png
  • og:type — article
  • og:url — https://metacpan.org/
  • og:site_name — MetaCPAN

No title set

metacpan.org

Preview quality · LinkedIn B · 80/100
  • og:title — falling back from <title>
  • og:description — Add og:description to give the preview body text
  • og:image — https://metacpan.org/static/images/og.png

metacpan.org

No title set

No description

Preview quality · Slack B · 80/100
  • og:title — falling back from <title>
  • og:description — Add og:description to give the preview body text
  • og:image — https://metacpan.org/static/images/og.png

Social preview quality

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

B · 78/100
FieldTwitter/XFacebookLinkedInSlack
og:title⚠⚠⚠
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title⚠———
twitter:description———
twitter:image⚠———
C
Structured Data
Action
1 JSON-LD block(s) found — some improvements recommended.
REVIEW
1 JSON-LD block(s) found — some improvements recommended.
Critical::
Malformed JSON-LD block #1
JSON parse error: Mismatch type map[string]interface {} with value array "at index 0: mismatched type with value\n\n\t[\n {\n \"@context\": \"https://s\n\t^...............................\n"

JSON parse error: Mismatch type map[string]interface {} with value array "at index 0: mismatched type with value\n\n\t[\n {\n \"@context\": \"https://s\n\t^...............................\n"

Why this matters

JSON-LD block fails to parse — Google ignores the entire block, so structured data effectively isn't there.

Learn more ▾

Common causes: trailing comma, single quotes instead of double, unescaped quote in a string value. Validate at https://validator.schema.org/ or Search Console's Rich Results Test.

Source: schema.org / Google Search Central

JSON-LD Blocks

Block 1 : WebSite
0 properties Invalid
Invalid JSON: Mismatch type map[string]interface {} with value array "at index 0: mismatched type with value\n\n\t[\n {\n \"@context\": \"https://s\n\t^...............................\n"
[
  {
    "@context": "https://schema.org",
    "@type": "WebSite",
    "name": "MetaCPAN",
    "url": "/",
    "image": "/static/images/dots.svg",
    "potentialAction": {
      "@type": "SearchAction",
      "target": "/search?q={query}",
      "query-input": "required name=query",
      "query": "required"
    }
  }
]
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
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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