Skip to content
https://ampproject.org

Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
83
GRADE
B
FIX
2
REVIEW
1
PASS
2
INFO
0
Checks
5
2 PASS 1 REVIEW 2 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

47/100

Site name appears as

Page titleamp.dev
og:site_name—
twitter:site@ampproject
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

14/20

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.

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:description
The og:description tag controls the description in social sharing previews.
Info::
og:title is long (75 characters)
Titles over 60 characters may be truncated in social sharing previews.
Got: 75 chars Expected: 25–60 chars
Info::
Missing og:type
The og:type tag helps social platforms categorize the content.
Info::
Missing og:site_name
The og:site_name tag displays the website name in social previews.

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

URL: 75 chars

Titles over 60 characters may be truncated in social sharing previews.

Expected: 25–60 chars
Why this matters

og:title borderline-too-long — Facebook/LinkedIn may truncate. Aim for ~60-70 characters max.

Source: Open Graph Protocol

The og:type tag helps social platforms categorize the content.

Why this matters

Default og:type is 'website' but the right value (article, product, profile) unlocks richer metadata fields and higher engagement.

Learn more ▾

og:type controls which other og: fields a platform respects. og:type=article enables og:article:published_time, author, and section — surfaced in news cards. og:type=product enables price/availability fields surfaced by Pinterest and shopping integrations. Default 'website' silently disables those.

Source: Open Graph Protocol

The og:site_name tag displays the website name in social previews.

Why this matters

Without og:site_name, social cards omit the brand attribution — users see the post but not who published it.

Learn more ▾

og:site_name appears in the social card chrome (above the title in Facebook/LinkedIn previews). Without it, posts read as anonymous URLs. Set it to your brand name to get free attribution on every share.

Source: Open Graph Protocol

Preview

ampproject.org

AMP - a web component framework to easily create user-first web experiences

Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.

Preview quality · Twitter/X A+ · 95/100

Title will be truncated (75 chars / 70 max)

  • twitter:card — summary_large_image
  • twitter:title — AMP - a web component framework to easily create user-first web experiences
  • twitter:description — Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create...
  • twitter:image — https://amp.dev/static/img/sharing/default-600x314.png

  • Title will be truncated on Twitter/X (75 chars, max 70)

    → Shorten the title to ≤70 characters

AMPPROJECT.ORG

AMP - a web component framework to easily create user-first web experiences

Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.

Preview quality · Facebook D · 55/100

Title will be truncated (75 chars / 60 max)

Description will be truncated (199 chars / 155 max)

  • og:title — AMP - a web component framework to easily create user-first web experiences
  • og:description — falling back from <meta name=description>
  • og:image — https://amp.dev/static/img/sharing/default-600x314.png
  • og:type — Add og:type — Recommended — tells Facebook the content category
  • og:url — https://amp.dev/index-2021/
  • og:site_name — Add og:site_name — Recommended — site-level brand line in the preview

  • Title will be truncated on Facebook (75 chars, max 60)

    → Shorten og:title to ≤60 characters

  • Description will be truncated on Facebook (199 chars, max 155)

    → Tighten og:description to ≤155 characters

  • og:image is below recommended size (600×314)

    → Upload an image ≥1200×630 for the large preview card

AMP - a web component framework to easily create user-first web experiences

ampproject.org

Preview quality · LinkedIn A · 90/100

Description will be truncated (199 chars / 150 max)

  • og:title — AMP - a web component framework to easily create user-first web experiences
  • og:description — falling back from <meta name=description>
  • og:image — https://amp.dev/static/img/sharing/default-600x314.png

  • Description will be truncated on LinkedIn (199 chars, max 150)

    → Tighten og:description to ≤150 characters

ampproject.org

AMP - a web component framework to easily create user-first web experiences

Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.

Preview quality · Slack A+ · 95/100
  • og:title — AMP - a web component framework to easily create user-first web experiences
  • og:description — falling back from og:description
  • og:image — https://amp.dev/static/img/sharing/default-600x314.png

Social preview quality

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

B · 83/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description⚠⚠⚠
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title———
twitter:description———
twitter:image———
A+
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+
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 "Webpage" — unable to validate specific properties

JSON-LD Blocks

Block 1 : Webpage
9 properties Valid
{
  "@context": "http://schema.org",
  "@type": "Webpage",
  "url": "https://amp.dev/index-2021/ ",
  "name": "amp.dev",
  "headline": "AMP - a web component framework to easily create user-first web experiences",
  "description": "Whether you are a publisher, e-commerce company, storyteller, advertiser or email sender, AMP makes it easy to create great experiences on the web. Use AMP to build websites, stories, ads and emails.",
  "mainEntityOfPage": {
    "@type": "WebPage",
    "@id": "https://amp.dev"
  },
  "publisher": {
    "@type": "Organization",
    "name": "AMP Project",
    "logo": {
      "url": "https://amp.dev/static/img/icons/icon-512x512.png",
      "width": 512,
      "height": 512,
      "@type": "ImageObject"
    }
  },
  "image": {
    "@type": "ImageObject",
    "url": "https://amp.dev/static/img/sharing/default-600x314.png",
    "width": 600,
    "height": 314
  }
}
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback