Website traffic
How much traffic does costar.com get?
3.57M
-5.49%MoMEstimated monthly visits
4.16M2.77M1.39M0
Global rank
10,516
Country rank · United States
2,345
Category rank · Real Estate
21
Average visit duration
12:18
Pages per visit
10.45
Bounce rate
29.80%
Domain age
32 years
Search share
12.0%
Sources
Where does costar.com's traffic come from?
- Direct52.4%
- Referrals26.1%
- Search12.0%
- Paid search3.4%
- Email3.1%
- Social1.7%
- Display ads0.8%
- Generative AI0.6%
- Other0.0%
Regions
Which countries visit costar.com?
- United States93.3%
- United Kingdom3.0%
- Canada1.5%
- India0.3%
- Germany0.2%
See how costar.com compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.
Search visibility
What keywords send traffic to costar.com?
Keyword samples
Estimated visitsMonthly searchesVisits ÷ searches
- costarBRAND59.62K92.8K64%
- costar loginBRAND7.63K11.07K69%
- co starBRAND2.67K11.12K24%
- san antonio spurs2.46K37.45K7%
- costar groupBRAND1.85K10.52K18%
Keyword rankings
Keyword rankings
86.4M
Search estimate
New 1 · Up 2
- Ranking keywords
- 12,400
- Landing pages
- 4
- Search competitors
- 4
- AI citations
- 2
PositionEstimated visits
- google#142M
- gmail#118.2M
- google maps#19.4M
- google drive#14.1M
Full keyword rankings are a Pro feature
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What does costar.com show publicly?
- HTTP 200
- Email authentication
- Hosting ASN
- HTTP
- 200
- Page size
- 1.0 MiB
- Hosting
- AKAMAI-AS · AS16625
- Email authentication
- SPF · DMARC reject
- TLS
- TLSv1.3 · 139 days
Page and SEO
- Final URL
- https://www.costar.com/
- Title
- CoStar | # 1 Commercial Real Estate Information Company
- Description
- CoStar, the world leader in commercial real estate information, has the most comprehensive database of real estate data throughout the US, Canada, UK and France.
- Cross-origin redirect
- Yes
- Word count
- 1,675
- Internal / external links
- 149 / 6
- Canonical
- https://www.costar.com/
- Language
- en
- H1 / H2
- 0 / 7
- Images missing alt
- 13 / 37
- Hreflang
- en-US · en-GB · en-CA · fr-FR · en-AU · x-default
- OG / Twitter
- OG · Twitter
Technology and tracking2 tracking
- Technology clues
- Next.js · React
- Tracking clues
- Google Tag Manager · Google Analytics
- External script hosts
- unpkg.com
- Social links
- linkedin.com · instagram.com · youtube.com
- Security headers
- 0 / 6
Email and DNS securitySet
- SPF
- Set
- DMARC
- Set · reject
- MTA-STS / BIMI
- BIMI
- DKIM selectors
- selector1 · s1 · s2
- Mail stack
- Microsoft 365
- IPv6
- No AAAA
- CAA issuers
- amazon.com · godaddy.com · letsencrypt.org · digicert.com
- Site verification TXT
- Apple · Atlassian · Canva · Facebook · Google · Microsoft · 3 more
- SOA
- ns1.costar.com
- NS
- a22-64.akam.net. · a6-67.akam.net. · a9-64.akam.net. · 3 more
- MX
- 10 costar-com.mail.protection.outlook.com.
Hosting and networkAS16625
- A
- 23.51.142.229
- Hosting ASN
- AS16625 · 23.51.128.0/20
- Hosting organization
- AKAMAI-AS - Akamai Technologies, Inc.
- Hosting country
- US
- BGP announcement
- Yes
- Reverse DNS
- a23-51-142-229.deploy.static.akamaitechnologies.com
- TLS
- TLSv1.3 · Verified
- Certificate issuer
- DigiCert EV RSA CA G2
- Certificate remaining
- 139 days
- Certificate SAN
- DNS:gateway.costar.com · DNS:ads.csgpmarketplace.com · DNS:ahprd1cdn.csgpimgs.com · DNS:ahprd2cdn.csgpimgs.com · 16 more
robots and AI crawlingHTTP 200
- Robots.txt
- 200
- Global Disallow /
- No
- AI explicitly disallowed
- 0
- AI explicitly allowed
- 16
Well-known public paths
- Present / checked
- 0 / 5
Website information
When was costar.com registered?
- Domain
- costar.com
- Registration status
- Domain registered
- Registered
- 1994-11-10
- Registrar
- MarkMonitor Inc.
- Expires
- 2034-11-09
- Domain age
- 32 years
- DNSSEC
- No
- Registry status
- client delete prohibited · client transfer prohibited · client update prohibited · server delete prohibited
Similar sites
What sites are similar to costar.com?
Website reports in the same category, with nearby monthly visits.
What's in this report
The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.
- Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
- Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
- Missing or partial values stay marked in the report.