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Astro

Astro builds fast content sites, powerful web applications, dynamic server APIs, and everything in-between.

Monthly visits (est.)

4.3M

SEO score

83/100

Visits over time

Estimated from popularity rank
01.3M2.5M3.8M5MOct 25: 1.8MOct 25Nov 25: 2MDec 25: 2MDec 25Jan 26: 2.1MFeb 26: 2.4MFeb 26Mar 26: 2.5MApr 26: 2.7MApr 26May 26: 2.9MJun 26: 3.3MJun 26Jul 26: 3.6MAug 26: 4MAug 26Sep 26: 4.3MOct 26: 4.3MOct 26

Whois information

Domainastro.build
RegistrarNameCheap, Inc.
Registrar ID1068
Created03/13/2021
Expires03/13/2027
Updated04/28/2026
Domain statusactive
DNSSECUnsigned
Registrant countryRedacted
Name serversfelicity.ns.cloudflare.comkara.ns.cloudflare.com

Raw whois

{
  "rdapConformance": [
    "icann_rdap_response_profile_1",
    "icann_rdap_technical_implementation_guide_1",
    "rdap_level_0"
  ],
  "lang": "en",
  "objectClassName": "domain",
  "handle": "D225795893-CNIC",
  "ldhName": "astro.build",
  "nameservers": [
    {
      "objectClassName": "nameserver",
      "ldhName": "felicity.ns.cloudflare.com",
      "handle": "H22838301-CNIC",
      "links": [
        {
          "title": "Authoritative URL for this resource",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://rdap.centralnic.com/build/nameserver/felicity.ns.cloudflare.com"
        }
      ]
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "kara.ns.cloudflare.com",
      "handle": "H277236-CNIC",
      "links": [
        {
          "title": "Authoritative URL for this resource",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://rdap.centralnic.com/build/nameserver/kara.ns.cloudflare.com"
        }
      ]
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "1068",
      "roles": [
        "registrar"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "NameCheap, Inc."
          ]
        ]
      ],
      "links": [
        {
          "title": "Authoritative URL for this resource",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://rdap.centralnic.com/build/entity/1068"
        },
        {
          "title": "Registrar's Website",
          "rel": "about",
          "value": "https://rdap.namecheap.com/",
          "href": "https://namecheap.com"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "not applicable",
          "roles": [
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "Abuse Contact"
              ],
              [
                "org",
                {},
                "text",
                "NameCheap, Inc."
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": "voice"
                },
                "uri",
                "tel:+1.9854014545"
              ]
            ]
          ]
        }
      ],
      "publicIds": [
        {
          "type": "IANA Registrar ID",
          "identifier": "1068"
        }
      ]
    }
  ],
  "status": [
    "active"
  ],
  "port43": "whois.nic.build",
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2021-03-13T23:10:56.0Z"
    },
    {
      "eventAction": "expiration",
      "eventDate": "2027-03-13T23:59:59.0Z"
    },
    {
      "eventAction": "last update of RDAP database",
      "eventDate": "2026-10-26T13:18:44.0Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-04-28T05:32:17.0Z"
    }
  ],
  "notices": [
    {
      "title": "Status Codes",
      "description": [
        "For more information on domain status codes, please visit https://icann.org/epp"
      ],
      "links": [
        {
          "title": "More information on domain status codes",
          "rel": "glossary",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://icann.org/epp"
        }
      ]
    },
    {
      "title": "Terms of Use",
      "description": [
        "For more information on Whois status codes, please visit https://icann.org/epp",
        "",
        "The registration data available in this service is limited. Additional",
        "data may be available at https://lookup.icann.org",
        "",
        "The Whois and RDAP services are provided by CentralNic, and contain",
        "information pertaining to Internet domain names registered by our",
        "our customers. By using this service you are agreeing (1) not to use any",
        "information presented here for any purpose other than determining",
        "ownership of domain names, (2) not to store or reproduce this data in",
        "any way, (3) not to use any high-volume, automated, electronic processes",
        "to obtain data from this service. Abuse of this service is monitored and",
        "actions in contravention of these terms will result in being permanently",
        "blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)",
        "",
        "Access to the Whois and RDAP services is rate limited. For more",
        "information, visit https://centralnicregistry.com/policies/whois-guidance."
      ],
      "links": [
        {
          "title": "Terms of Use",
          "rel": "terms-of-service",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://www.centralnicregistry.com/"
        }
      ]
    },
    {
      "title": "RDDS Inaccuracy Complaint Form",
      "description": [
        "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
      ],
      "links": [
        {
          "title": "ICANN RDDS Inaccuracy Complaint Form",
          "rel": "help",
          "value": "https://rdap.centralnic.com/build/domain/astro.build",
          "href": "https://icann.org/wicf"
        }
      ]
    }
  ],
  "links": [
    {
      "title": "Authoritative URL for this resource",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.centralnic.com/build/domain/astro.build",
      "href": "https://rdap.centralnic.com/build/domain/astro.build"
    },
    {
      "title": "RDAP Service Help",
      "rel": "help",
      "type": "text/html",
      "value": "https://rdap.centralnic.com/build/domain/astro.build",
      "href": "https://whois.nic.build/rdap"
    },
    {
      "title": "URL of Sponsoring Registrar's RDAP Record",
      "rel": "related",
      "type": "application/rdap+json",
      "value": "https://rdap.centralnic.com/build/domain/astro.build",
      "href": "https://rdap.namecheap.com/domain/astro.build"
    }
  ]
}

SEO audit

13 of 16 checks passed

83

SEO score

Response 132 ms · 308 KB

  • Served over HTTPS
  • Title tag present
  • Title length 30 to 60 charactersKeep the title between 30 and 60 characters.
  • Meta description present
  • Description length 70 to 160 characters
  • Exactly one H1 heading
  • Uses H2 sub-headings
  • Canonical URL set
  • Mobile viewport tag
  • Language declared
  • Open Graph tags
  • Twitter card tags
  • Structured data (JSON-LD)Add Organization or Product JSON-LD.
  • Images have alt textAdd alt text to 9 images.
  • At least 300 words of content
  • Responds in under 1.5 seconds
Title (5 characters)
Astro
Description (107 characters)
Astro builds fast content sites, powerful web applications, dynamic server APIs, and everything in-between.
Headings
1 H1, 12 H2, 14 H3
Words on page
768
Links
69 internal, 66 external
Structured data
None

On-page keywords

PhraseTypeMentions
themeview themeviewTwo words15
core webTwo words7
web vitalsTwo words6
themeview themeview themeviewThree words9
core web vitalsThree words6
themeview themeview themebrowseThree words6
astroWord36
themeviewWord21

Tech stack and pricing

Tailwind CSS Cloudflare

Astro alternatives

See all

About Astro

What is Astro?

Astro builds fast content sites, powerful web applications, dynamic server APIs, and everything in-between.

How popular is Astro?

Astro gets an estimated 4.3M visits a month.

What are the best Astro alternatives?

Popular alternatives in October 2026 include Microsoft Translator, ChatGPT, Sentry, OpenAI.