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

2 PASS 3 REVIEW

Links

120 links checked, 116 healthy, 3 broken

REVIEW

120 links checked, 116 healthy, 3 broken

116 of 120 links are healthy

Broken link: https://fonts.gstatic.com

Found in <link href>. Returns HTTP 404.

Got: HTTP 404

Broken link: https://www.googletagmanager.com

Found in <link href>. Returns HTTP 404.

Got: HTTP 404

Long redirect chain: https://raspberrypi.org/auth/logout (5 hops)

Broken link: https://raspberrypi.org/trademark-rules

Found in <a href>. Returns HTTP 403.

Got: HTTP 403

120 total 115 healthy 3 broken 2 redirects

Broken Links (3)

Status	URL	Found in	Error
404	https://fonts.gstatic.com	`<link>`	Not Found
404	https://www.googletagmanager.com	`<link>`	Not Found
403	https://raspberrypi.org/trademark-rules	`<a>`	Forbidden

Redirects (2)

URL	Destination	Found in	Hops
https://raspberrypi.org/auth/logout	/login	`<a>`	5
https://raspberrypi.org/donate	https://raspberrypi.org/donate	`<a>`	0

200 https://raspberrypi.org/assets/application-90f2f45b5c65e09f5... <link>

200 https://consent.cookiebot.com/1e9a6bdd-5870-4d54-8e5f-adcf6b... <script>

200 https://www.googletagmanager.com/gtag/js?id=G-MDT17TBCEB&cx=... <script>

200 https://consent.cookiebot.com/uc.js?cbid=1e9a6bdd-5870-4d54-... <script>

200 https://www.googletagmanager.com/gtm.js?id=GTM-PRNJZ4J <script>

200 https://static.raspberrypi.org <link>

200 https://www.google-analytics.com <link>

200 https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,... <link>

200 https://fonts.googleapis.com/css2?family=Material+Symbols+Sh... <link>

200 https://raspberrypi.org/assets/application/favicon-1566f7afd... <link>

200 https://raspberrypi.org/assets/application/favicon-46f434047... <link>

200 https://ga.jspm.io/npm:es-module-shims@1.10.0/dist/es-module... <script>

200 https://raspberrypi.org/assets/controllers/rpi_turnstile/tur... <link>

200 https://raspberrypi.org/assets/application-12a96d8179b877ef5... <link>

200 https://raspberrypi.org/assets/entrypoints/application_criti... <link>

200 https://raspberrypi.org/assets/entrypoints/component_preview... <link>

200 https://raspberrypi.org/assets/entrypoints/home-d67f7b1fdc46... <link>

200 https://raspberrypi.org/assets/turbo.min-8baa4be72b9b3b06080... <link>

200 https://raspberrypi.org/assets/stimulus.min-db071f6abc13bd6d... <link>

200 https://raspberrypi.org/assets/stimulus-loading-9baa52ea3b2e... <link>

200 https://raspberrypi.org/assets/controllers/application-32728... <link>

200 https://raspberrypi.org/assets/controllers/index-3ebb39a2432... <link>

200 https://raspberrypi.org/assets/controllers/rating_controller... <link>

200 https://raspberrypi.org/assets/controllers/subscribe_control... <link>

200 https://raspberrypi.org/assets/controllers/turnstile_control... <link>

200 https://raspberrypi.org/assets/application/flavors/component... <link>

200 https://raspberrypi.org/assets/application/flavors/controlle... <link>

200 https://raspberrypi.org/assets/application/flavors/index-9c7... <link>

200 https://raspberrypi.org/assets/application/flavors/state-1bf... <link>

200 https://raspberrypi.org/assets/components/site/header-151d07... <link>

200 https://raspberrypi.org/assets/components/site/user_session-... <link>

200 https://raspberrypi.org/assets/components/site/video-0a4aed0... <link>

200 https://raspberrypi.org/assets/components/ui/blog_post-1cdc2... <link>

200 https://raspberrypi.org/assets/components/ui/image-1d9470485... <link>

200 https://ga.jspm.io/npm:instant.page@5.2.0/instantpage.js <script>

200 https://ga.jspm.io/npm:picturefill@3.0.3/dist/picturefill.js <script>

200 https://raspberrypi.org/accessibility/ <a>

200 https://raspberrypi.org/ <a>

200 https://raspberrypi.org/assets/components/site/header/founda... <img>

200 https://raspberrypi.org/learn/ <a>

200 https://projects.raspberrypi.org/ <a>

200 https://codeclub.org/ <a>

200 https://raspberrypi.org/teach/ <a>

200 https://www.raspberrypi.org/curriculum/ <a>

200 https://adacomputerscience.org/ <a>

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

Brand Presence

Action

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.

56/100

Site name appears as

Page title	Teach, learn, and make with the Raspberry Pi Foundation
og:site_name	Raspberry Pi Foundation
twitter:site	@RaspberryPi_org
Organization.name	—

Inconsistent — names differ across channels

Brand assets

Favicon

12/15

covers apple-touch-icon + SVG

Social share image

14/20

og:image set; twitter:image missing

Meta completeness

20/20

Organization schema

0/15

Contact info discoverable

5/10

contact page

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
Add an apple-touch-icon and at least two PNG sizes (32x32 + 192x192)
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.

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

Open Graph

Open Graph tags are well configured for social sharing.

PASS

Open Graph tags are well configured for social sharing.

Missing og:url

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

Preview

raspberrypi.org

Teach, learn, and make with the Raspberry Pi Foundation

We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.

Preview quality · Twitter/X A · 85/100

twitter:card — summary_large_image
twitter:title — falling back from og:title
twitter:description — falling back from og:description
twitter:image — falling back from og:image

RASPBERRYPI.ORG

Teach, learn, and make with the Raspberry Pi Foundation

We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.

Preview quality · Facebook A · 85/100

og:title — Teach, learn, and make with the Raspberry Pi Foundation
og:description — We are a charity with the mission to enable young people to realise their full potential through the power of computi...
og:image — https://images.ctfassets.net/oshmmv7kdjgm/1OXkDHQ3iqmbaLtFgKrKU6/3869f997dcb4e916660340afff15b6d3/ATHENS_CODE_CLUB_02...
og:type — website
og:url — Add og:url — Recommended — canonical URL for the share
og:site_name — Raspberry Pi Foundation

Teach, learn, and make with the Raspberry Pi Foundation

raspberrypi.org

Preview quality · LinkedIn A+ · 100/100

og:title — Teach, learn, and make with the Raspberry Pi Foundation
og:description — We are a charity with the mission to enable young people to realise their full potential through the power of computi...
og:image — https://images.ctfassets.net/oshmmv7kdjgm/1OXkDHQ3iqmbaLtFgKrKU6/3869f997dcb4e916660340afff15b6d3/ATHENS_CODE_CLUB_02...

raspberrypi.org

Teach, learn, and make with the Raspberry Pi Foundation

We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.

Preview quality · Slack A+ · 100/100

og:title — Teach, learn, and make with the Raspberry Pi Foundation
og:description — We are a charity with the mission to enable young people to realise their full potential through the power of computi...
og:image — https://images.ctfassets.net/oshmmv7kdjgm/1OXkDHQ3iqmbaLtFgKrKU6/3869f997dcb4e916660340afff15b6d3/ATHENS_CODE_CLUB_02...

Social preview quality

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

A · 92/100

Field	Twitter/X	Facebook	LinkedIn	Slack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card		—	—	—
twitter:title	⚠	—	—	—
twitter:description	⚠	—	—	—
twitter:image	⚠	—	—	—

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