Content
· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.DBrand PresenceActionSite-name consistency, favicon, social image, meta tags, schema, and contact signalsFIX
Brand Presence
Your brand name differs across channels — visitors see inconsistent identity.
D
47/100
Site name appears as
| Page title | Erlang/OTP twitter | |
| og:site_name | Erlang.org | |
| twitter:site | @erlang_org | |
| Organization.name | — |
Inconsistent — names differ across channels
Brand assets
Favicon
8/15single size only
Social share image
14/20og:image set; twitter:image missing
Meta completeness
20/20Organization schema
0/15Contact info discoverable
0/10no 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
- 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.
ALinks28 links checked, 27 healthy, 1 brokenPASS
Broken Links (1)
| Status | URL | Found in | Error |
|---|---|---|---|
| 520 | http://www.twitter.com/erlang_org | <a> | HTTP 520 |
Redirects (2)
| URL | Destination | Found in | Hops |
|---|---|---|---|
| https://www.erlang.org/doc/getting_start... | https://www.erlang.org/doc/getting_start... | <a> | 0 |
| https://www.erlang.org/doc/design_princi... | https://www.erlang.org/doc/design_princi... | <a> | 0 |
A+Mixed ContentNo mixed content detected — all resources use HTTPS.PASS
A+Open GraphOpen Graph tags are well configured for social sharing.PASS
18 charsIdeal length is 25–60 characters for social sharing previews.
25–60 charsog:title very short — may render with awkward whitespace in social cards.
Source: Open Graph Protocol
52 charsIdeal length is 55–200 characters for social sharing previews.
55–200 charsog:description very short — provides little context in social cards.
Source: Open Graph Protocol
Preview

www.erlang.org
Index - Erlang/OTP
The official home of the Erlang Programming Language

WWW.ERLANG.ORG
Index - Erlang/OTP
The official home of the Erlang Programming Language

Index - Erlang/OTP
www.erlang.org
www.erlang.org
Index - Erlang/OTP
The official home of the Erlang Programming Language

A+Structured Data1 JSON-LD block(s) found — structured data is well configured.PASS
Adding "description" can improve how search engines display your content.
Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.
Learn more ▾ ▴
Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.
Source: Google Search Central / schema.org
Adding "potentialAction" can improve how search engines display your content.
Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.
Learn more ▾ ▴
Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.
Source: Google Search Central / schema.org
JSON-LD Blocks
{
"@type": "WebSite",
"url": "https://erlang.org/",
"headline": "Index - Erlang/OTP",
"name": "Erlang.org",
"sameAs": [
"https://twitter.com/erlang_org",
"https://github.com/erlang/otp"
],
"@context": "https://schema.org"
}