Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Checks

1 PASS 2 REVIEW 2 FIX

Links

Action

95 links checked, 62 healthy, 33 broken

FIX

95 links checked, 62 healthy, 33 broken

62 of 95 links are healthy

Broken link: https://www.denic.de/

Found in <link href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/produkte/statistiken-rund-um-de/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/produkte/de-domains/idn-domains/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/informationssicherheit/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/kontakt/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/rechtliches-zu-denic/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/taetigkeitsberichte/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/organe-und-gremien/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/unsere-mitglieder/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/ueber-uns/denic-geschichte/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/top-10-faq/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/allgemeine-faqs/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-zu-dnssec/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-fuer-domainanmelder/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-fuer-interessenten-an-einer-reg...

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-zu-rechtsthemen/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-zu-transit/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-zu-idn-domains-ss/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/faq/faqs-fuer-denicdirect-kunden/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/news/presse/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/news/mailinglisten/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/news/presse/aktuelle-domainstatistik/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/en/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://transit.secure.denic.de/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/produkte/inhaberdatenverifizierung/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/fileadmin/_processed_/8/d/csm_denic-karr...

Found in <img src>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://www.denic.de/fileadmin/Grafiken_Bilder/Personen/d...

Found in <img src>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://www.denic.de/fileadmin/_processed_/2/b/csm_denic-...

Found in <img src>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://www.denic.de/fileadmin/_processed_/2/8/csm_denic-...

Found in <img src>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/domainbedingungen/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/domainrichtlinien/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/preisliste/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

Broken link: https://denic.de/impressum/

Found in <a href>. Returns HTTP 429.

Got: HTTP 429

95 total 61 healthy 33 broken 1 redirects

Broken Links (33)

Status	URL	Found in	Error
429	https://www.denic.de/	`<link>`	Too Many Requests
429	https://denic.de/produkte/statistiken-rund-um-de/	`<a>`	Too Many Requests
429	https://denic.de/produkte/de-domains/idn-domains/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/informationssicherheit/	`<a>`	Too Many Requests
429	https://denic.de/kontakt/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/rechtliches-zu-denic/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/taetigkeitsberichte/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/organe-und-gremien/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/unsere-mitglieder/	`<a>`	Too Many Requests
429	https://denic.de/ueber-uns/denic-geschichte/	`<a>`	Too Many Requests
429	https://denic.de/faq/top-10-faq/	`<a>`	Too Many Requests
429	https://denic.de/faq/allgemeine-faqs/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-zu-dnssec/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-fuer-domainanmelder/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-fuer-interessenten-an-ei...	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-zu-rechtsthemen/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-zu-transit/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-zu-idn-domains-ss/	`<a>`	Too Many Requests
429	https://denic.de/faq/faqs-fuer-denicdirect-kunden/	`<a>`	Too Many Requests
429	https://denic.de/news/presse/	`<a>`	Too Many Requests
429	https://denic.de/news/mailinglisten/	`<a>`	Too Many Requests
429	https://denic.de/news/presse/aktuelle-domainstatis...	`<a>`	Too Many Requests
429	https://denic.de/en/	`<a>`	Too Many Requests
429	https://transit.secure.denic.de/	`<a>`	Too Many Requests
429	https://denic.de/produkte/inhaberdatenverifizierun...	`<a>`	Too Many Requests
429	https://denic.de/fileadmin/_processed_/8/d/csm_den...	`<img>`	Too Many Requests
429	https://www.denic.de/fileadmin/Grafiken_Bilder/Per...	`<img>`	Too Many Requests
429	https://www.denic.de/fileadmin/_processed_/2/b/csm...	`<img>`	Too Many Requests
429	https://www.denic.de/fileadmin/_processed_/2/8/csm...	`<img>`	Too Many Requests
429	https://denic.de/domainbedingungen/	`<a>`	Too Many Requests
429	https://denic.de/domainrichtlinien/	`<a>`	Too Many Requests
429	https://denic.de/preisliste/	`<a>`	Too Many Requests
429	https://denic.de/impressum/	`<a>`	Too Many Requests

Redirects (1)

URL	Destination	Found in	Hops
https://blog.denic.de/entwicklungen-im-i...	https://blog.denic.de/entwicklungen-im-i...	`<a>`	0

200 https://denic.de/_assets/d461d430ac6d491798edb1a70ad2c329/Cs... <link>

200 https://denic.de/_assets/d0d26efed57d317ec4497ad160eb1a56/Vi... <link>

200 https://www.denic.de/fileadmin/_static/assets/cookie-optin/s... <link>

200 https://denic.de/_assets/d461d430ac6d491798edb1a70ad2c329/Cs... <link>

200 https://www.denic.de/fileadmin/_static/assets/cookie-optin/s... <script>

200 https://www.denic.de/en/ <link>

200 https://denic.de/impressum/?disableOptIn=1&cHash=eca21aaefd8... <a>

200 https://denic.de/datenschutzerklaerung/?disableOptIn=1&cHash... <a>

200 https://denic.de/ <a>

200 https://denic.de/_assets/d0d26efed57d317ec4497ad160eb1a56/Vi... <img>

200 https://denic.de/produkte/de-domains/ <a>

200 https://denic.de/produkte/wissen-rund-um-de/ <a>

200 https://denic.de/produkte/dnssec/ <a>

200 https://denic.de/produkte/de-registry-lock/ <a>

200 https://denic.de/produkte/anycast-fuer-tld-registries/ <a>

200 https://denic.de/produkte/escrow-service/ <a>

Brand Presence

Action

Site-name consistency, favicon, social image, meta tags, schema, and contact signals

FIX

Brand Presence

Partial brand coverage — a few channels are missing brand signals.

45/100

Site name appears as

Page title	Registrierungsstelle für alle .de Domains
og:site_name	—
twitter:site	—
Organization.name	—

Consistent

Brand assets

Favicon

0/15

Social share image

20/20

og:image + twitter:image set

Meta completeness

20/20

Organization schema

0/15

Contact info discoverable

0/10

no contact info discoverable

Findings

Missing brand name in: og:site_name, twitter:site, Organization.name
No favicon link tags detected — browsers fall back to the generic globe
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.

Open Graph

Open Graph tags are partially configured — some improvements recommended.

REVIEW

Open Graph tags are partially configured — some improvements recommended.

Missing og:url

The og:url tag specifies the canonical URL for the shared content.

Missing og:type

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

Missing og:site_name

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

The og:url tag specifies the canonical URL for the shared content.

Why this matters

Without og:url, social platforms infer the canonical URL — often picking a tracking-param variant that pollutes share counts.

Learn more ▾

og:url tells the social platform which URL to count this share against. Without it, platforms use the literal URL the user pasted (which may include utm_* parameters, ref codes, etc.). Setting og:url to the canonical form keeps share-count attribution clean.

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

denic.de

DENIC – Registrierungsstelle für alle .de Domains

Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.

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

twitter:card — summary
twitter:title — DENIC – Registrierungsstelle für alle .de Domains
twitter:description — Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.
twitter:image — https://www.denic.de/fileadmin/_processed_/9/8/csm_denic-domain-registry-startseite-vorschaubild_9bfd9ae130.webp

DENIC.DE

DENIC – Registrierungsstelle für alle .de Domains

Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.

Preview quality · Facebook D · 55/100

og:title — DENIC – Registrierungsstelle für alle .de Domains
og:description — Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.
og:image — https://www.denic.de/fileadmin/_processed_/9/8/csm_denic-domain-registry-startseite-vorschaubild_9bfd9ae130.webp
og:type — Add og:type — Recommended — tells Facebook the content category
og:url — Add og:url — Recommended — canonical URL for the share
og:site_name — Add og:site_name — Recommended — site-level brand line in the preview

DENIC – Registrierungsstelle für alle .de Domains

denic.de

Preview quality · LinkedIn A+ · 100/100

og:title — DENIC – Registrierungsstelle für alle .de Domains
og:description — Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.
og:image — https://www.denic.de/fileadmin/_processed_/9/8/csm_denic-domain-registry-startseite-vorschaubild_9bfd9ae130.webp

denic.de

DENIC – Registrierungsstelle für alle .de Domains

Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.

Preview quality · Slack A+ · 100/100

og:title — DENIC – Registrierungsstelle für alle .de Domains
og:description — Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.
og:image — https://www.denic.de/fileadmin/_processed_/9/8/csm_denic-domain-registry-startseite-vorschaubild_9bfd9ae130.webp

Social preview quality

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

A · 88/100

Field	Facebook	LinkedIn	Slack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card	—	—	—
twitter:title	—	—	—
twitter:description	—	—	—
twitter:image	—	—	—

Structured Data

Action

No structured data (JSON-LD) found.

REVIEW

No structured data (JSON-LD) found.

No structured data (JSON-LD) found

Adding structured data helps search engines understand your content and can enable rich results.

Why this matters

Without schema.org markup, your pages can't appear as rich results (stars, FAQs, recipes) in search.

Learn more ▾

Structured data is what unlocks rich snippets — review stars, FAQ accordions, recipe cards, breadcrumbs, etc. — that take up more SERP space and dramatically improve click-through. The schema.org vocabulary is well-documented and JSON-LD is the easiest format.

Source: Google Search Central / schema.org

No structured data found

Structured data (JSON-LD) helps search engines understand your content better. Adding it can improve your search result appearance.

Common types include:

WebSite — your site identity and search box
Organization — your company information
Article — blog posts and news articles
Product — e-commerce product pages
BreadcrumbList — navigation paths

Learn more at schema.org

A+

Mixed Content

No mixed content detected — all resources use HTTPS.

PASS

No mixed content detected — all resources use HTTPS.

No mixed content detected — all resources use HTTPS

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.