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https://uab.cat

Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
93
GRADE
A
FIX
1
REVIEW
1
PASS
3
INFO
0
Checks
5
3 PASS 1 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

26/100

Site name appears as

Page titleDesplega el formulari de cerca
og:site_nameUAB Barcelona
twitter:site—
Organization.name—

Inconsistent — names differ across channels

Brand assets

Favicon

8/15

single size only

Social share image

0/20

Meta completeness

8/20

Organization schema

0/15

Contact info discoverable

5/10

mailto link

Findings

  • Brand name differs across channels — users see inconsistent identity
  • No social share image — shared links render as bare URLs
  • Single favicon only — add apple-touch-icon for iOS home-screen and high-DPI support
  • og:image missing
  • twitter:card missing
  • No Organization schema — Google can't render your logo in the knowledge panel
  • Only partial contact info discoverable — consider adding a dedicated contact page or mailto/tel link

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:image
The og:image tag provides a preview image for social sharing.
Info::
og:description is long (248 characters)
Descriptions over 200 characters may be truncated in social sharing previews.
Got: 248 chars Expected: 55–200 chars
Info::
Missing og:type
The og:type tag helps social platforms categorize the content.
Info::
Missing twitter:card
Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control.

The og:image tag provides a preview image for social sharing.

Why this matters

No og:image means social shares are imageless — measurably less engaging than image-cards across every major platform.

Learn more ▾

Twitter, Facebook, and LinkedIn all use og:image (or twitter:image as a fallback) for share-card thumbnails. Without one, the post renders as a text-only card. A 1200x630px image (Twitter's preferred size) covers all platforms.

Source: Open Graph Protocol

URL: 248 chars

Descriptions over 200 characters may be truncated in social sharing previews.

Expected: 55–200 chars
Why this matters

og:description borderline-too-long — social platforms truncate around ~200 chars.

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

Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control.

Why this matters

Without twitter:card, Twitter renders posts as plain text — no preview image, no structured layout.

Learn more ▾

Twitter requires `<meta name="twitter:card" content="summary_large_image">` (or summary) to render share-cards at all. Without it, links appear as raw text and engagement plummets vs cards. Twitter also falls back to og:image if twitter:image isn't set, so configure both.

Source: Twitter Developer Platform

Preview

No image set

uab.cat

Universitat Autònoma de Barcelona

La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catalana i internacional. Transformadora, solidària, diversa, sostenible i participativa. I amb un campus on viure experiències úniques.

Preview quality · Twitter/X F · 15/100

Description will be truncated (255 chars / 200 max)

  • twitter:card — Add <meta name="twitter:card" content="summary_large_image">
  • twitter:title — falling back from og:title
  • twitter:description — falling back from og:description
  • twitter:image — Add twitter:image — preview card without an image looks broken

  • twitter:card is missing

    → Add <meta name="twitter:card" content="summary_large_image">

  • Description will be truncated on Twitter/X (255 chars, max 200)

    → Tighten the description to ≤200 characters

  • No preview image for Twitter/X

    → Add og:image or twitter:image (≥300×157 for summary_large_image)

No image set

UAB.CAT

Universitat Autònoma de Barcelona

La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catalana i internacional. Transformadora, solidària, diversa, sostenible i participativa. I amb un campus on viure experiències úniques.

Preview quality · Facebook F · 45/100

Description will be truncated (255 chars / 155 max)

  • og:title — Universitat Autònoma de Barcelona
  • og:description — La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catal...
  • og:image — Add og:image — preview card without an image looks broken
  • og:type — Add og:type — Recommended — tells Facebook the content category
  • og:url — https://www.uab.cat/web/universitat-autonoma-de-barcelona-1345467950436.html
  • og:site_name — UAB Barcelona

  • Description will be truncated on Facebook (255 chars, max 155)

    → Tighten og:description to ≤155 characters

  • No preview image for Facebook

    → Add og:image (recommended 1200×630)

No image set

Universitat Autònoma de Barcelona

uab.cat

Preview quality · LinkedIn D · 60/100

Description will be truncated (255 chars / 150 max)

  • og:title — Universitat Autònoma de Barcelona
  • og:description — La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catal...
  • og:image — Add og:image — preview card without an image looks broken

  • Description will be truncated on LinkedIn (255 chars, max 150)

    → Tighten og:description to ≤150 characters

  • No preview image for LinkedIn

    → Add og:image (recommended 1200×627)

uab.cat

Universitat Autònoma de Barcelona

La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catalana i internacional. Transformadora, solidària, diversa, sostenible i participativa. I amb un campus on viure experiències úniques.

Preview quality · Slack B · 80/100
  • og:title — Universitat Autònoma de Barcelona
  • og:description — La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catal...
  • og:image — Add og:image — preview card without an image looks broken

  • No preview image — Slack unfurl will be text-only

    → Add og:image or twitter:image

Social preview quality

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

D · 50/100
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 "CollegeOrUniversity" — unable to validate specific properties

JSON-LD Blocks

Block 1 : CollegeOrUniversity
7 properties Valid
{
  "@context": "https://schema.org",
  "@type": "CollegeOrUniversity",
  "name": "Universitat Aut&ograve;noma de Barcelona",
  "url": "https://www.uab.cat/",
  "logo": "https://www.uab.cat/web/coneix-la-uab/itineraris/identitat-i-imatge-corporativa/uab.cat/servlet/BlobServer?blobkey=id&blobnocache=true&blobwhere=1345725428582&blobheader=application&blobcol=urlimg&blobtable=Imatge",
  "sameAs": [
    "https://www.linkedin.com/school/uabbarcelona",
    "https://www.facebook.com/uabbarcelona",
    "https://www.instagram.com/uabbarcelona/",
    "https://bsky.app/profile/uab.cat",
    "https://www.youtube.com/uabbarcelona",
    "https://t.me/uabbarcelona",
    "https://www.tiktok.com/@uabbarcelona"
  ],
  "contactPoint": [
    {
      "@type": "ContactPoint",
      "telephone": "+34 - 93 581 1111",
      "contactType": "Customer service"
    }
  ]
}
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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