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 2 REVIEW 1 FIX

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.

45/100

Site name appears as

Page title	Easily Share Your Presentations Online
og:site_name	Speaker Deck
twitter:site	—
Organization.name	—

Inconsistent — names differ across channels

Brand assets

Favicon

12/15

covers apple-touch-icon

Social share image

14/20

og:image set; twitter:image missing

Meta completeness

14/20

Organization schema

0/15

Contact info discoverable

0/10

no contact info discoverable

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)
twitter:card missing
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.

Links

Action

89 links checked, 84 healthy, 5 broken

REVIEW

89 links checked, 84 healthy, 5 broken

84 of 89 links are healthy

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

Found in <link href>. Returns HTTP 404.

Got: HTTP 404

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

Found in <link href>. Returns HTTP 404.

Got: HTTP 404

Broken link: https://speakerdeck.com/signup

Found in <a href>. Returns HTTP 403.

Got: HTTP 403

Broken link: https://speakerdeck.com/dmca

Found in <a href>. Returns HTTP 403.

Got: HTTP 403

Broken link: about:blank

Found in <iframe src>. Get "about:blank": unsupported protocol scheme "about"

Got: unreachable

89 total 84 healthy 5 broken

Broken Links (5)

Status	URL	Found in	Error
404	https://fonts.googleapis.com/	`<link>`	Not Found
404	https://fonts.gstatic.com/	`<link>`	Not Found
403	https://speakerdeck.com/signup	`<a>`	Forbidden
403	https://speakerdeck.com/dmca	`<a>`	Forbidden
ERR	about:blank	`<iframe>`	Get "about:blank": unsupported protocol ...

200 https://d1eu30co0ohy4w.cloudfront.net/assets/heroine-80c6d04... <link>

200 https://d1eu30co0ohy4w.cloudfront.net/assets/application-085... <link>

200 https://fonts.googleapis.com/css?family=Lato:400,700|Roboto+... <link>

200 https://c.amazon-adsystem.com/aax2/apstag.js <script>

200 https://www.googletagmanager.com/gtag/js?id=G-8WD0LC0MP9&cx=... <script>

200 https://connect.facebook.net/signals/config/2893765844191276... <script>

200 https://connect.facebook.net/en_US/fbevents.js <script>

200 https://www.googletagmanager.com/gtm.js?id=GTM-TSP938CX <script>

200 https://d1eu30co0ohy4w.cloudfront.net/assets/js/application-... <script>

200 https://d1eu30co0ohy4w.cloudfront.net/assets/favicon-bdd5839... <link>

200 https://speakerdeck.com/manifest.json <link>

200 https://speakerdeck.com/sitemap.xml <link>

200 https://cdn4.buysellads.net/pub/speakerdeck.js?1776807000000 <script>

200 https://btloader.com/tag?o=5102648370397184&upapi=true <script>

200 https://securepubads.g.doubleclick.net/tag/js/gpt.js <script>

200 https://securepubads.g.doubleclick.net/pagead/managed/js/gpt... <script>

200 https://securepubads.g.doubleclick.net/pagead/managed/dict/m... <link>

200 https://speakerdeck.com/ <a>

200 https://d1eu30co0ohy4w.cloudfront.net/assets/mark-f4be6df1e0... <img>

200 https://speakerdeck.com/features <a>

200 https://speakerdeck.com/pro?utm_campaign=speakerdeck_pro&utm... <a>

200 https://speakerdeck.com/signin <a>

200 https://speakerdeck.com/p/featured <a>

200 https://speakerdeck.com/c/business <a>

200 https://speakerdeck.com/c/design <a>

200 https://speakerdeck.com/c/education <a>

200 https://speakerdeck.com/c/how-to-diy <a>

200 https://speakerdeck.com/c/marketing-and-seo <a>

200 https://speakerdeck.com/c/programming <a>

200 https://speakerdeck.com/c/research <a>

200 https://speakerdeck.com/c/science <a>

200 https://speakerdeck.com/c/storyboards <a>

200 https://speakerdeck.com/c/technology <a>

200 https://speakerdeck.com/rails/active_storage/representations... <img>

200 https://speakerdeck.com/pro?utm_campaign=speakerdeck_pro&utm... <a>

200 https://speakerdeck.com/jmmastey/testing-201-or-great-expect... <a>

200 https://speakerdeck.com/jmmastey <a>

200 https://secure.gravatar.com/avatar/a9704266587836f7e784235e5... <img>

200 https://speakerdeck.com/reverentgeek/public-speaking-without... <a>

200 https://speakerdeck.com/reverentgeek <a>

200 https://secure.gravatar.com/avatar/3ab1249be442027903e118002... <img>

200 https://speakerdeck.com/thoeni/no-one-is-an-island-learnings... <a>

200 https://speakerdeck.com/thoeni <a>

200 https://secure.gravatar.com/avatar/6bb82b13cda86d3b821fa4410... <img>

200 https://speakerdeck.com/badams/googles-ai-overviews-the-new-... <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

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.

og:description is long (230 characters)

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

Got: 230 chars Expected: 55–200 chars

Missing twitter:card

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

URL: 230 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

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

speakerdeck.com

Share Presentations without the Mess

Speaker Deck is the best way to share presentations online. Simply upload your slides as a PDF, and we’ll turn them into a beautiful online experience. View them on SpeakerDeck.com, or share them on any website with an embed code.

Preview quality · Twitter/X F · 45/100

Description will be truncated (232 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 — falling back from og:image

twitter:card is missing
→ Add <meta name="twitter:card" content="summary_large_image">
Description will be truncated on Twitter/X (232 chars, max 200)
→ Tighten the description to ≤200 characters

SPEAKERDECK.COM

Share Presentations without the Mess

Preview quality · Facebook A+ · 95/100

Description will be truncated (232 chars / 155 max)

og:title — Share Presentations without the Mess
og:description — Speaker Deck is the best way to share presentations online. Simply upload your slides as a PDF, and we’ll turn them i...
og:image — https://d1eu30co0ohy4w.cloudfront.net/assets/speaker-deck-og-image-e5cb37b9a277dd3f1b3cfe930515037e02f08de5a834a606e9...
og:type — website
og:url — https://speakerdeck.com/
og:site_name — Speaker Deck

Description will be truncated on Facebook (232 chars, max 155)
→ Tighten og:description to ≤155 characters

Share Presentations without the Mess

speakerdeck.com

Preview quality · LinkedIn A+ · 95/100

Description will be truncated (232 chars / 150 max)

og:title — Share Presentations without the Mess
og:description — Speaker Deck is the best way to share presentations online. Simply upload your slides as a PDF, and we’ll turn them i...
og:image — https://d1eu30co0ohy4w.cloudfront.net/assets/speaker-deck-og-image-e5cb37b9a277dd3f1b3cfe930515037e02f08de5a834a606e9...

Description will be truncated on LinkedIn (232 chars, max 150)
→ Tighten og:description to ≤150 characters

speakerdeck.com

Share Presentations without the Mess

Preview quality · Slack A+ · 100/100

og:title — Share Presentations without the Mess
og:description — Speaker Deck is the best way to share presentations online. Simply upload your slides as a PDF, and we’ll turn them i...
og:image — https://d1eu30co0ohy4w.cloudfront.net/assets/speaker-deck-og-image-e5cb37b9a277dd3f1b3cfe930515037e02f08de5a834a606e9...

Social preview quality

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

B · 83/100

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.