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https://nasa.gov

Content

· 5 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
1
PASS
4
INFO
0
Checks
5
4 PASS 1 REVIEW
B
Brand Presence
Site-name consistency, favicon, social image, meta tags, schema, and contact signals
REVIEW

Brand Presence

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

B

74/100

Site name appears as

Page titleNASA
og:site_nameNASA
twitter:site—
Organization.name—

Consistent

Brand assets

Favicon

15/15

covers multiple sizes + apple-touch-icon

Social share image

20/20

og:image + twitter:image set

Meta completeness

20/20

Organization schema

4/15

Organization schema present but missing all recommended fields

Contact info discoverable

5/10

contact page

Findings

  • Missing brand name in: twitter:site, Organization.name
  • Organization schema missing logo — add a logo property pointing to a square PNG
  • Organization schema missing url — point it at the canonical homepage
  • 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.
Critical::
og:image is not reachable
The og:image URL could not be fetched. Social platforms won't be able to display it.
Got: https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg
Info::
og:title is short (4 characters)
Ideal length is 25–60 characters for social sharing previews.
Got: 4 chars Expected: 25–60 chars
URL: https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg

The og:image URL could not be fetched. Social platforms won't be able to display it.

Why this matters

An unreachable og:image URL (404, DNS fail, slow timeout) means social platforms cache the failure and serve no image for hours.

Learn more ▾

Social platforms (Facebook, Twitter) cache OG metadata aggressively — including failed image fetches. A momentarily-broken og:image can leave your shares imageless for hours. Test og:image URLs in Facebook's Sharing Debugger to force re-cache after fixing.

Source: Open Graph Protocol / Facebook Sharing Debugger

URL: 4 chars

Ideal length is 25–60 characters for social sharing previews.

Expected: 25–60 chars
Why this matters

og:title very short — may render with awkward whitespace in social cards.

Source: Open Graph Protocol

Preview

nasa.gov

NASA

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

Preview quality · Twitter/X A+ · 100/100
  • twitter:card — summary_large_image
  • twitter:title — NASA
  • twitter:description — NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space ex...
  • twitter:image — https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg

NASA.GOV

NASA

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

Preview quality · Facebook A+ · 95/100

Description will be truncated (174 chars / 155 max)

  • og:title — NASA
  • og:description — NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space ex...
  • og:image — https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg
  • og:type — website
  • og:url — https://www.nasa.gov/
  • og:site_name — NASA

  • Description will be truncated on Facebook (174 chars, max 155)

    → Tighten og:description to ≤155 characters

  • og:image is below recommended size (1024×819)

    → Upload an image ≥1200×630 for the large preview card

NASA

nasa.gov

Preview quality · LinkedIn A+ · 95/100

Description will be truncated (174 chars / 150 max)

  • og:title — NASA
  • og:description — NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space ex...
  • og:image — https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg

  • Description will be truncated on LinkedIn (174 chars, max 150)

    → Tighten og:description to ≤150 characters

nasa.gov

NASA

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

Preview quality · Slack A+ · 100/100
  • og:title — NASA
  • og:description — NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space ex...
  • og:image — https://www.nasa.gov/wp-content/uploads/2018/07/174116main_2006_01777_highres.jpg

Social preview quality

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

A+ · 97/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title———
twitter:description———
twitter:image———
A
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.
Warning::
Missing required property "name" for Organization
The "name" property is required for the Organization schema type.
Info::
Missing recommended property "url" for Organization
Adding "url" can improve how search engines display your content.
Info::
Missing recommended property "logo" for Organization
Adding "logo" can improve how search engines display your content.
Info::
Missing recommended property "sameAs" for Organization
Adding "sameAs" can improve how search engines display your content.

The "name" property is required for the Organization schema type.

Why this matters

Schema markup missing required properties is silently rejected by Google — your structured data appears in source but never as a rich result.

Learn more ▾

Each schema.org type has required properties (Article needs headline + author + datePublished; Product needs name + offers; etc.). Missing them means Google's rich-result eligibility check fails. The Search Console Rich Results Test surfaces specific gaps. Fix the missing property; rich results re-appear within hours.

Source: Google Search Central / schema.org

Adding "url" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

Adding "logo" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

Adding "sameAs" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

JSON-LD Blocks

Block 1 : Organization
2 properties Valid
Missing required property: name
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://www.nasa.gov/#organization",
      "name": "NASA"
    },
    {
      "@type": "WebSite",
      "@id": "https://www.nasa.gov/#website",
      "url": "https://www.nasa.gov",
      "name": "NASA",
      "publisher": {
        "@id": "https://www.nasa.gov/#organization"
      },
      "inLanguage": "en-US",
      "potentialAction": {
        "@type": "SearchAction",
        "target": "https://www.nasa.gov/?s={search_term_string}",
        "query-input": "required name=search_term_string"
      }
    },
    {
      "@type": "ImageObject",
      "@id": "https://www.nasa.gov/wp-content/uploads/2016/01/meatball_hires.jpg",
      "url": "https://www.nasa.gov/wp-content/uploads/2016/01/meatball_hires.jpg",
      "width": "946",
      "height": "473",
      "caption": "NASA Meatball",
      "inLanguage": "en-US"
    },
    {
      "@type": "WebPage",
      "@id": "https://www.nasa.gov/#webpage",
      "url": "https://www.nasa.gov/",
      "name": "NASA",
      "datePublished": "2022-12-07T13:25:23-05:00",
      "dateModified": "2026-04-16T09:40:09-04:00",
      "about": {
        "@id": "https://www.nasa.gov/#organization"
      },
      "isPartOf": {
        "@id": "https://www.nasa.gov/#website"
      },
      "primaryImageOfPage": {
        "@id": "https://www.nasa.gov/wp-content/uploads/2016/01/meatball_hires.jpg"
      },
      "inLanguage": "en-US"
    },
    {
      "@type": "Person",
      "@id": "https://www.nasa.gov/#author",
      "name": "Dacia Massengill",
      "image": {
        "@type": "ImageObject",
        "@id": "https://www.nasa.gov/wp-content/uploads/2023/12/nasainsigniargb150px-96x96.png",
        "url": "https://www.nasa.gov/wp-content/uploads/2023/12/nasainsigniargb150px-96x96.png",
        "caption": "Dacia Massengill",
        "inLanguage": "en-US"
      },
      "worksFor": {
        "@id": "https://www.nasa.gov/#organization"
      }
    },
    {
      "headline": "NASA",
      "description": "NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.",
      "datePublished": "2022-12-07T13:25:23-05:00",
      "dateModified": "2026-04-16T09:40:09-04:00",
      "image": {
        "@id": "https://www.nasa.gov/wp-content/uploads/2016/01/meatball_hires.jpg"
      },
      "author": {
        "@id": "https://www.nasa.gov/#author",
        "name": "Dacia Massengill"
      },
      "@type": "Article",
      "name": "NASA",
      "@id": "https://www.nasa.gov/#schema-4458063",
      "isPartOf": {
        "@id": "https://www.nasa.gov/#webpage"
      },
      "publisher": {
        "@id": "https://www.nasa.gov/#organization"
      },
      "inLanguage": "en-US",
      "mainEntityOfPage": {
        "@id": "https://www.nasa.gov/#webpage"
      }
    }
  ]
}
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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