Skip to content
https://htmlcodex.com

Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
89
GRADE
B
FIX
2
REVIEW
1
PASS
2
INFO
0
Checks
5
2 PASS 1 REVIEW 2 FIX
D
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.

D

49/100

Site name appears as

Page titleHTML Codex
og:site_nameHTML Codex
twitter:site@htmlcodex
Organization.name—

Consistent

Brand assets

Favicon

15/15

covers multiple sizes + apple-touch-icon

Social share image

0/20

Meta completeness

14/20

Organization schema

0/15

Contact info discoverable

5/10

contact page

Findings

  • Missing brand name in: Organization.name
  • No social share image — shared links render as bare URLs
  • og:image missing
  • 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.

B
Open Graph
Open Graph tags are partially configured — some improvements recommended.
REVIEW
Open Graph tags are partially configured — some improvements recommended.
Warning::
Missing og:image
The og:image tag provides a preview image for social sharing.

The og:image tag provides a preview image for social sharing.

Why this matters

No og:image means social shares are imageless — measurably less engaging than image-cards across every major platform.

Learn more ▾

Twitter, Facebook, and LinkedIn all use og:image (or twitter:image as a fallback) for share-card thumbnails. Without one, the post renders as a text-only card. A 1200x630px image (Twitter's preferred size) covers all platforms.

Source: Open Graph Protocol

Preview

No image set

htmlcodex.com

Free & Premium HTML Website Templates Download - HTML Codex

Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and commercial websites

Preview quality · Twitter/X D · 55/100
  • twitter:card — summary_large_image
  • twitter:title — falling back from og:title
  • twitter:description — falling back from og:description
  • twitter:image — Add twitter:image — preview card without an image looks broken

  • No preview image for Twitter/X

    → Add og:image or twitter:image (≥300×157 for summary_large_image)

No image set

HTMLCODEX.COM

Free & Premium HTML Website Templates Download - HTML Codex

Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and commercial websites

Preview quality · Facebook C · 65/100
  • og:title — Free & Premium HTML Website Templates Download - HTML Codex
  • og:description — Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and ...
  • og:image — Add og:image — preview card without an image looks broken
  • og:type — website
  • og:url — https://htmlcodex.com/
  • og:site_name — HTML Codex

  • No preview image for Facebook

    → Add og:image (recommended 1200×630)

No image set

Free & Premium HTML Website Templates Download - HTML Codex

htmlcodex.com

Preview quality · LinkedIn C · 65/100
  • og:title — Free & Premium HTML Website Templates Download - HTML Codex
  • og:description — Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and ...
  • og:image — Add og:image — preview card without an image looks broken

  • No preview image for LinkedIn

    → Add og:image (recommended 1200×627)

htmlcodex.com

Free & Premium HTML Website Templates Download - HTML Codex

Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and commercial websites

Preview quality · Slack B · 80/100
  • og:title — Free & Premium HTML Website Templates Download - HTML Codex
  • og:description — Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and ...
  • og:image — Add og:image — preview card without an image looks broken

  • No preview image — Slack unfurl will be text-only

    → Add og:image or twitter:image

Social preview quality

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

C · 66/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title⚠———
twitter:description⚠———
twitter:image———
A+
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 "WebPage" — unable to validate specific properties

JSON-LD Blocks

Block 1 : WebPage
2 properties Valid
{
  "@context": "https:\/\/schema.org",
  "@graph": [
    {
      "@type": "WebPage",
      "@id": "https:\/\/htmlcodex.com\/",
      "url": "https:\/\/htmlcodex.com\/",
      "name": "Free & Premium HTML Website Templates Download - HTML Codex",
      "isPartOf": {
        "@id": "https:\/\/htmlcodex.com\/#website"
      },
      "about": {
        "@id": "https:\/\/htmlcodex.com\/#\/schema\/person\/5a4c13a554939b7702c4e76e7317103f"
      },
      "datePublished": "2020-12-20T03:53:53+00:00",
      "dateModified": "2025-11-21T13:48:34+00:00",
      "description": "Download free and premium HTML website templates source code based on HTML, CSS, and Bootstrap to build personal and commercial websites",
      "breadcrumb": {
        "@id": "https:\/\/htmlcodex.com\/#breadcrumb"
      },
      "inLanguage": "en-US",
      "potentialAction": [
        {
          "@type": "ReadAction",
          "target": [
            "https:\/\/htmlcodex.com\/"
          ]
        }
      ]
    },
    {
      "@type": "BreadcrumbList",
      "@id": "https:\/\/htmlcodex.com\/#breadcrumb",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home"
        }
      ]
    },
    {
      "@type": "WebSite",
      "@id": "https:\/\/htmlcodex.com\/#website",
      "url": "https:\/\/htmlcodex.com\/",
      "name": "HTML Codex",
      "description": "Free HTML Templates",
      "publisher": {
        "@id": "https:\/\/htmlcodex.com\/#\/schema\/person\/5a4c13a554939b7702c4e76e7317103f"
      },
      "potentialAction": [
        {
          "@type": "SearchAction",
          "target": {
            "@type": "EntryPoint",
            "urlTemplate": "https:\/\/htmlcodex.com\/?s={search_term_string}"
          },
          "query-input": {
            "@type": "PropertyValueSpecification",
            "valueRequired": true,
            "valueName": "search_term_string"
          }
        }
      ],
      "inLanguage": "en-US"
    },
    {
      "@type": [
        "Person",
        "Organization"
      ],
      "@id": "https:\/\/htmlcodex.com\/#\/schema\/person\/5a4c13a554939b7702c4e76e7317103f",
      "name": "HTML Codex",
      "image": {
        "@type": "ImageObject",
        "inLanguage": "en-US",
        "@id": "https:\/\/i1.wp.com\/htmlcodex.com\/wp-content\/uploads\/2020\/08\/logo.jpg?fit=512%2C512&ssl=1",
        "url": "https:\/\/i1.wp.com\/htmlcodex.com\/wp-content\/uploads\/2020\/08\/logo.jpg?fit=512%2C512&ssl=1",
        "contentUrl": "https:\/\/i1.wp.com\/htmlcodex.com\/wp-content\/uploads\/2020\/08\/logo.jpg?fit=512%2C512&ssl=1",
        "width": 512,
        "height": 512,
        "caption": "HTML Codex"
      },
      "logo": {
        "@id": "https:\/\/i1.wp.com\/htmlcodex.com\/wp-content\/uploads\/2020\/08\/logo.jpg?fit=512%2C512&ssl=1"
      },
      "description": "Creator and publisher of HTML templates, HTML landing pages, HTML email templates and HTML snippets. Every item of HTML Codex is free of cost. So download and enjoy!!!",
      "sameAs": [
        "https:\/\/htmlcodex.com"
      ]
    }
  ]
}
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback