Skip to content
https://ionos.de

Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
94
GRADE
A
FIX
0
REVIEW
2
PASS
3
INFO
0
Checks
5
3 PASS 2 REVIEW
C
Open Graph
Action
Open Graph tags are partially configured — some improvements recommended.
REVIEW
Open Graph tags are partially configured — some improvements recommended.
Critical::
og:image is not reachable
The og:image URL could not be fetched. Social platforms won't be able to display it.
Got: https://cs.uicdn.net/fileadmin/og_image/logo.png
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.
Info::
Missing twitter:card
Without twitter:card, Twitter falls back to Open Graph tags. Adding it gives you more control.
URL: https://cs.uicdn.net/fileadmin/og_image/logo.png

The og:image URL could not be fetched. Social platforms won't be able to display it.

Why this matters

An unreachable og:image URL (404, DNS fail, slow timeout) means social platforms cache the failure and serve no image for hours.

Learn more ▾

Social platforms (Facebook, Twitter) cache OG metadata aggressively — including failed image fetches. A momentarily-broken og:image can leave your shares imageless for hours. Test og:image URLs in Facebook's Sharing Debugger to force re-cache after fixing.

Source: Open Graph Protocol / Facebook Sharing Debugger

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

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

ionos.de

IONOS | Von Website bis Cloud » Digital an Ihrer Seite

Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Erfahrung & Top-Kundenservice.

Preview quality · Twitter/X D · 50/100
  • 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 — falling back from og:image

  • twitter:card is missing

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

IONOS.DE

IONOS | Von Website bis Cloud » Digital an Ihrer Seite

Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Erfahrung & Top-Kundenservice.

Preview quality · Facebook C · 70/100
  • og:title — IONOS | Von Website bis Cloud » Digital an Ihrer Seite
  • og:description — Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Er...
  • og:image — https://cs.uicdn.net/fileadmin/og_image/logo.png
  • og:type — Add og:type — Recommended — tells Facebook the content category
  • og:url — https://www.ionos.de
  • og:site_name — Add og:site_name — Recommended — site-level brand line in the preview

IONOS | Von Website bis Cloud » Digital an Ihrer Seite

ionos.de

Preview quality · LinkedIn A+ · 100/100
  • og:title — IONOS | Von Website bis Cloud » Digital an Ihrer Seite
  • og:description — Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Er...
  • og:image — https://cs.uicdn.net/fileadmin/og_image/logo.png

ionos.de

IONOS | Von Website bis Cloud » Digital an Ihrer Seite

Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Erfahrung & Top-Kundenservice.

Preview quality · Slack A+ · 100/100
  • og:title — IONOS | Von Website bis Cloud » Digital an Ihrer Seite
  • og:description — Leistungsstarke & hochverfügbare Hosting-Lösungen aus Europa rund um Domain, Website, Online-Shop, Cloud. 30 Jahre Er...
  • og:image — https://cs.uicdn.net/fileadmin/og_image/logo.png

Social preview quality

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

B · 80/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title⚠———
twitter:description⚠———
twitter:image⚠———
B
Brand Presence
Site-name consistency, favicon, social image, meta tags, schema, and contact signals
REVIEW

Brand Presence

Your brand name differs across channels — visitors see inconsistent identity.

B

73/100

Site name appears as

Page titleVon Website bis Cloud » Digital an Ihrer Seite
og:site_name—
twitter:site—
Organization.nameIONOS

Inconsistent — names differ across channels

Brand assets

Favicon

15/15

covers multiple sizes, apple-touch-icon + SVG

Social share image

14/20

og:image set; twitter:image missing

Meta completeness

14/20

Organization schema

15/15

has name, logo + url

Contact info discoverable

10/10

contact page + tel link

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
  • twitter:card missing

How consistently your brand appears across channels — shared link previews, structured data, favicon, contact info.

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 "Corporation" — unable to validate specific properties

JSON-LD Blocks

Block 1 : Corporation
10 properties Valid
{
  "@context": "https://schema.org",
  "@type": [
    "Corporation",
    "WebSite"
  ],
  "name": "IONOS",
  "legalName": "IONOS SE",
  "url": "https://www.ionos.de/",
  "logo": "https://www.ionos.de/modules/frontend-skin-thunder/img/components/header/vi-logo.png",
  "contactPoint": {
    "@type": "ContactPoint",
    "telephone": "0721 170 5522",
    "contactType": "customer service",
    "areaServed": "DE",
    "availableLanguage": "de"
  },
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "​Elgendorfer Str. 57",
    "addressLocality": "Montabaur",
    "addressRegion": "Rheinland-Pfalz",
    "postalCode": "56410",
    "addressCountry": "DE"
  },
  "sameAs": [
    "http://ionos.ly/IONOS_FB_DE",
    "https://www.tiktok.com/@ionos.global",
    "http://ionos.ly/IONOS_YT_DE",
    "http://ionos.ly/IONOS_IN"
  ],
  "vatID": "DE815563912"
}
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback