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https://tambosi-odeonsplatz.de

Content

· 9 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
86
GRADE
B
FIX
2
REVIEW
2
PASS
5
INFO
0
Checks
9
5 PASS 2 REVIEW 2 FIX
F
Image Optimization
Action
5 issues found across 62 images
FIX
5 issues found across 62 images
Warning::
3 images significantly larger than display size
Resizing to display dimensions could save approximately 0 KB.
Got: ~0 KB wasted
Warning::
1 images missing explicit width/height
Images without dimensions cause layout shifts (CLS). Set explicit width and height attributes.
Info::
29 below-fold images missing loading="lazy"
Lazy loading defers below-fold images, reducing initial page weight.
Warning::
All 62 images use legacy formats (JPEG/PNG/GIF)
WebP offers 25-35% smaller files than JPEG. Use <picture> with <source type="image/webp"> for modern format support.
Warning::
Total image weight: 12105 KB (11.8 MB)
Consider compressing images, using modern formats, and serving appropriately sized images.
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 titleNach oben scrollen
og:site_nameTAMBOSI
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
  • 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:description
The og:description tag controls the description in social sharing previews.
Warning::
Missing og:image
The og:image tag provides a preview image for social sharing.
Info::
og:title is short (14 characters)
Ideal length is 25–60 characters for social sharing previews.
Got: 14 chars Expected: 25–60 chars

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

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: 14 chars

Ideal length is 25–60 characters for social sharing previews.

Expected: 25–60 chars
Why this matters

og:title very short — may render with awkward whitespace in social cards.

Source: Open Graph Protocol

Preview

No image set

tambosi-odeonsplatz.de

Home - TAMBOSI

No description

Preview quality · Twitter/X F · 45/100
  • twitter:card — summary_large_image
  • twitter:title — falling back from og:title
  • twitter:description — Add twitter:description to give the preview body text
  • twitter:image — Add twitter:image — preview card without an image looks broken

  • No preview image for Twitter/X

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

No image set

TAMBOSI-ODEONSPLATZ.DE

Home - TAMBOSI

No description

Preview quality · Facebook D · 50/100
  • og:title — Home - TAMBOSI
  • og:description — Add og:description to give the preview body text
  • og:image — Add og:image — preview card without an image looks broken
  • og:type — website
  • og:url — https://tambosi-odeonsplatz.de/
  • og:site_name — TAMBOSI

  • No preview image for Facebook

    → Add og:image (recommended 1200×630)

No image set

Home - TAMBOSI

tambosi-odeonsplatz.de

Preview quality · LinkedIn D · 50/100
  • og:title — Home - TAMBOSI
  • og:description — Add og:description to give the preview body text
  • og:image — Add og:image — preview card without an image looks broken

  • No preview image for LinkedIn

    → Add og:image (recommended 1200×627)

tambosi-odeonsplatz.de

Home - TAMBOSI

No description

Preview quality · Slack C · 65/100
  • og:title — Home - TAMBOSI
  • og:description — Add og:description to give the preview body text
  • 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 · 52/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title⚠———
twitter:description———
twitter:image———
B
Autoplay Media
1 autoplay media element(s) -- all muted
REVIEW
1 autoplay media element(s) -- all muted
Info::
1 autoplay media element(s) on page (muted)
Autoplay video transfers bytes whether the user engages or not -- a sustainability concern even when muted. Consider replacing with a static poster image and a click-to-play overlay; the user opts in to the bandwidth cost.
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 / 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 "WebPage" — unable to validate specific properties

JSON-LD Blocks

Block 1 : WebPage
2 properties Valid
{
  "@context": "https:\/\/schema.org",
  "@graph": [
    {
      "@type": "WebPage",
      "@id": "https:\/\/tambosi-odeonsplatz.de\/",
      "url": "https:\/\/tambosi-odeonsplatz.de\/",
      "name": "Home - TAMBOSI",
      "isPartOf": {
        "@id": "https:\/\/tambosi-odeonsplatz.de\/#website"
      },
      "datePublished": "2025-08-20T19:02:43+00:00",
      "dateModified": "2026-07-27T14:20:06+00:00",
      "breadcrumb": {
        "@id": "https:\/\/tambosi-odeonsplatz.de\/#breadcrumb"
      },
      "inLanguage": "de",
      "potentialAction": [
        {
          "@type": "ReadAction",
          "target": [
            "https:\/\/tambosi-odeonsplatz.de\/"
          ]
        }
      ]
    },
    {
      "@type": "BreadcrumbList",
      "@id": "https:\/\/tambosi-odeonsplatz.de\/#breadcrumb",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Startseite"
        }
      ]
    },
    {
      "@type": "WebSite",
      "@id": "https:\/\/tambosi-odeonsplatz.de\/#website",
      "url": "https:\/\/tambosi-odeonsplatz.de\/",
      "name": "TAMBOSI",
      "description": "Bar · Restaurant · Lounge",
      "potentialAction": [
        {
          "@type": "SearchAction",
          "target": {
            "@type": "EntryPoint",
            "urlTemplate": "https:\/\/tambosi-odeonsplatz.de\/?s={search_term_string}"
          },
          "query-input": {
            "@type": "PropertyValueSpecification",
            "valueRequired": true,
            "valueName": "search_term_string"
          }
        }
      ],
      "inLanguage": "de"
    }
  ]
}
A+
Rich Results Eligibility
1 JSON-LD block(s) declaring 3 schema type(s)
PASS
1 JSON-LD block(s) declaring 3 schema type(s)
Info::
SiteLinks Search Box markup detected
The page declares a `WebSite` schema with a `potentialAction` of `SearchAction`. This makes the homepage eligible for Google's in-SERP search box -- a high-visibility SERP feature for branded queries.
Info::
3 rich-result schema type(s) declared
Inventory of structured-data types on the page (each may unlock a different SERP feature): BreadcrumbList, WebPage, WebSite Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.
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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