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https://smart-network.cz

Content

· 9 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
89
GRADE
B
FIX
1
REVIEW
2
PASS
6
INFO
0
Checks
9
6 PASS 2 REVIEW 1 FIX
F
Image Optimization
Action
7 issues found across 117 images
FIX
7 issues found across 117 images
Warning::
7 images significantly larger than display size
Resizing to display dimensions could save approximately 1554 KB.
Got: ~1554 KB wasted
Warning::
112 images missing explicit width/height
Images without dimensions cause layout shifts (CLS). Set explicit width and height attributes.
Info::
7 of 117 images use legacy formats
Warning::
Total image weight: 3693 KB (3.6 MB)
Consider compressing images, using modern formats, and serving appropriately sized images.
Warning::
3 above-fold image(s) marked loading="lazy" (LCP anti-pattern)
Above-fold images marked lazy delay LCP -- the browser waits for the IntersectionObserver to fire before fetching, even though the image is in the initial viewport. Remove `loading="lazy"` on above-the-fold images (especially the LCP candidate). Sample: https://www.smart-network.cz/frontend/dist/assets/email-Dt3EziLo.svg, https://www.smart-network.cz/frontend/dist/assets/phone-E3Ck1oA1.svg, https://www.smart-network.cz/frontend/dist/assets/icon-user-I6Ld02p9.svg.
Info::
3 image(s) wider than 400px without srcset (no responsive serving)
These images deliver the same asset to every viewport (mobile, tablet, retina). Adding srcset / <picture> lets the browser pick a viewport-appropriate variant and typically saves 40-70% of bytes on mobile. Sample: https://www.smart-network.cz/frontend/dist/assets/hero-lines-B5Tneext.avif, https://i.ytimg.com/vi/20awQjEZuLE/maxresdefault.jpg, https://i.ytimg.com/vi/IyacX0n7YAE/maxresdefault.jpg.
Info::
10 image(s) rendered at a different aspect ratio than the source
The displayed dimensions distort the source -- CSS is forcing the image into a container at the wrong ratio, producing visible stretching or squashing. Either crop the source to match or use object-fit: cover (and accept the crop). Sample: https://www.smart-network.cz/frontend/dist/assets/type-ceo-CMKXKrPw.svg, https://www.smart-network.cz/frontend/dist/assets/type-connect-DGaKNPCp.svg, https://www.smart-network.cz/frontend/dist/assets/type-focus-DvQ6PcIt.svg (+7 more).
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

71/100

Site name appears as

Page titleSmart Network
og:site_namePodnikatelský klub Smart Network
twitter:site
Organization.namePodnikatelský klub Smart Network

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

20/20

Organization schema

15/15

has name, logo + url

Contact info discoverable

5/10

mailto link + 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
  • Add an apple-touch-icon and at least two PNG sizes (32x32 + 192x192)
  • Consider adding contactPoint — helps appear in "contact us" rich results
  • 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.
Info::
No mixed content detected — all resources use HTTPS
A+
Open Graph
Open Graph tags are well configured for social sharing.
PASS
Open Graph tags are well configured for social sharing.
Info::
og:description is long (253 characters)
Descriptions over 200 characters may be truncated in social sharing previews.
Got: 253 chars Expected: 55–200 chars
URL: 253 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

Preview

smart-network.cz

Podnikatelský klub Smart Network

Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspiraci a můžete získat nejen obchod, ale i kvalitní dodavatele či přátele. Každý má u nás své místo, ať už začínající, či zkušený podnikatel!

Preview quality · Twitter/X B · 80/100

Description will be truncated (283 chars / 200 max)

  • 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
  • Description will be truncated on Twitter/X (283 chars, max 200)

    → Tighten the description to ≤200 characters

SMART-NETWORK.CZ

Podnikatelský klub Smart Network

Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspiraci a můžete získat nejen obchod, ale i kvalitní dodavatele či přátele. Každý má u nás své místo, ať už začínající, či zkušený podnikatel!

Preview quality · Facebook A+ · 95/100

Description will be truncated (283 chars / 155 max)

  • og:title — Podnikatelský klub Smart Network
  • og:description — Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspirac...
  • og:image — https://www.smart-network.cz/og-image.jpg
  • og:type — website
  • og:url — https://www.smart-network.cz/
  • og:site_name — Podnikatelský klub Smart Network
  • Description will be truncated on Facebook (283 chars, max 155)

    → Tighten og:description to ≤155 characters

Podnikatelský klub Smart Network

smart-network.cz

Preview quality · LinkedIn A+ · 95/100

Description will be truncated (283 chars / 150 max)

  • og:title — Podnikatelský klub Smart Network
  • og:description — Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspirac...
  • og:image — https://www.smart-network.cz/og-image.jpg
  • Description will be truncated on LinkedIn (283 chars, max 150)

    → Tighten og:description to ≤150 characters

smart-network.cz

Podnikatelský klub Smart Network

Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspiraci a můžete získat nejen obchod, ale i kvalitní dodavatele či přátele. Každý má u nás své místo, ať už začínající, či zkušený podnikatel!

Preview quality · Slack A+ · 100/100
  • og:title — Podnikatelský klub Smart Network
  • og:description — Komunita aktivních podnikatelů a firem, kteří jsou ochotni sdílet své KONTAKTY a ZKUŠENOSTI. Dodají energii, inspirac...
  • og:image — https://www.smart-network.cz/og-image.jpg

Social preview quality

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

A · 92/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card
twitter:title
twitter:description
twitter:image
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
2 JSON-LD block(s) found — structured data is well configured.
PASS
2 JSON-LD block(s) found — structured data is well configured.
Info::
2 JSON-LD blocks found

JSON-LD Blocks

Block 1 : Organization
13 properties Valid
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "@id": "https://www.smart-network.cz/#organization",
  "name": "Podnikatelský klub Smart Network",
  "legalName": "Smart Network Business Center s.r.o.",
  "url": "https://www.smart-network.cz/",
  "logo": "https://www.smart-network.cz/og-image.jpg",
  "email": "smart@smart-network.cz",
  "telephone": "+420 601 004 409",
  "vatID": "CZ02607450",
  "taxID": "02607450",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "Vodařská 232/2",
    "addressLocality": "Brno",
    "postalCode": "619 00",
    "addressCountry": "CZ"
  },
  "sameAs": [
    "https://www.facebook.com/smartnetwork.cz/?fref=ts",
    "https://www.linkedin.com/company/smart-network-business-center-s-r-o-/",
    "https://www.instagram.com/klub_smartnetwork/",
    "https://www.youtube.com/channel/UCRhCmhJ8-RJsjiL72fDBoJw"
  ]
}
Block 2 : FAQPage
3 properties Valid
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "Proč se stát členem?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Host může přijít během 365 dní pouze jednou."
      }
    },
    {
      "@type": "Question",
      "name": "Co s sebou?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Doporučujeme vzít si buď fyzickou vizitku (alespoň 20 kusů) nebo v elektronické podobě (např. QR kód, NFC vizitka). Dále pak letáčky nebo vzorky."
      }
    },
    {
      "@type": "Question",
      "name": "Jaký dresscode zvolit na networkingové akce?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Na našich akcích dodržujeme dress code Business Casual."
      }
    },
    {
      "@type": "Question",
      "name": "Jak získat zvýhodněnou cenu?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Zvýhodněnou cenu získáš, pokud s sebou na akci vezmeš nového hosta. Za akci pak zaplatíš polovinu z ceny. Pokud přivedeš 2 hosty, máš účast na akci ZDARMA!"
      }
    },
    {
      "@type": "Question",
      "name": "Jak se správně představit na akci?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Mrkni na náš networkingový seriál na YouTube — díky němu z akce vytěžíš maximum."
      }
    }
  ]
}
A+
Rich Results Eligibility
2 JSON-LD block(s) declaring 2 schema type(s)
PASS
2 JSON-LD block(s) declaring 2 schema type(s)
Info::
2 rich-result schema type(s) declared
Inventory of structured-data types on the page (each may unlock a different SERP feature): FAQPage, Organization Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.
A+
Autoplay Media
No autoplay media on the page
PASS
No autoplay media on the page
Info::
No autoplay media on the page
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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