century21.com
RegisteredDescription of the site's subject matter The site is a professional platform for searching and selling real estate, owned by the international network of real estate agencies CENT...
Page analyze update date:
2026/06/02 16:20:03
Last whois update date:
2026/03/01 05:01:10
Domain Status
Registered
Paid till
03.03.2027
Available from
02.04.2027
×
![Fullscreen website screenshot]()
century21.com Website screenshot
Website Description
Description of the site's subject matter
The site is a professional platform for searching and selling real estate, owned by the international network of real estate agencies CENTURY 21. It is aimed at users who are looking for housing - be it a house, apartment, luxury property or investment property.
Main functions and sections of the site
- Housing Search: The user can search for real estate by US region, including major cities such as Atlanta, Dallas, Los Angeles, Chicago, Philadelphia, Miami and others.
- Search for agents: The site allows you to find a local realtor who will help you buy, sell or rent real estate.
- Local Markets: Provides information about the real estate market in specific areas, which helps users understand the current market situation.
- Specialty Real Estate Sections: The site includes subsections for luxury homes, commercial real estate and international transactions.
- International Listings: The platform offers access to properties worldwide, with support for more than 36 currencies and 18 languages.
- Support in several languages: The site has a version in Spanish (C21 Español), which expands its reach in Spanish-speaking countries.
Key features of the CENTURY 21 brand
CENTURY 21 is an international network of real estate agencies founded in 1971. The brand has positioned itself as an industry leader through its high standard of service, global network of offices and digital tools for customers.
The site emphasizes that buying or selling a home is not just a transaction, but an important life step that requires a professional approach. Therefore, the company encourages users to “not give in” and choose their own agents.
Target audience
- People planning to move to another city or state.
- Investors interested in purchasing real estate for rental or resale.
- Young families looking for a permanent home.
- Pensioners considering the possibility of purchasing real estate in another region.
- Businessmen who need commercial real estate.
In general, the site is a comprehensive tool for all stages of working with real estate: from searching for a property to supporting the transaction with a specialist.
SEO Score
31.51%
46
Score achieved
146
Maximum score
Main Information
Title: Residential Real Estate Listings - Homes for Sale by Real Estate Agents | CENTURY 21
Description: Use CENTURY 21 to find real estate property listings, houses for sale, real estate agents, and a mortgage calculator. We can assist you with buying or selling a home.
Keywords: real estate, real estate agents, real estate listings, Century 21 properties, houses, mortgage, home sales, for sale, real estate agents, real estate, listings, search for homes, sell a house, buy a house, home buying tips, mortgage calculator, moving tips
Page Encoding:
utf-8
Page Filesize: 96 KB
Server Information
IP: 3.13.24.50
Location: United States,US,Columbus,43215,39.9625,-83.0061,America/New_York
Encoding: utf-8
Whois Information
domain_name: century21.com
update_date: 2026-02-27T06:07:50Z
update_time: 1772172470
creation_date: 1995-03-02T05:00:00Z
creation_time: 794120400
expiration_date: 2027-03-03T05:00:00Z
Whois Raw Data
Domain Name: CENTURY21.COM
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Creation Date: 1995-03-02T05:00:00Z
Registry Expiry Date: 2027-03-03T05:00:00Z
Updated Date: 2026-02-27T06:07:50Z
Name Server: NS-1443.AWSDNS-52.ORG
Name Server: NS-1874.AWSDNS-42.CO.UK
Name Server: NS-387.AWSDNS-48.COM
Name Server: NS-629.AWSDNS-14.NET
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-03-01T05:01:10Z
SEO Audit
Technical SEO
✓
Response Code
HTTP/2 200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
98528 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
!
HTTPS
No
Switch to HTTPS for security and SEO benefits.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
max-age=3600, public
Cache-control headers properly set.
!
Page Speed
Unknown
Load time not measured.
On-Page SEO
!
Title
Residential Real Estate Listings - Homes for Sale by Real Estate Agents | CENTURY 21
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
Use CENTURY 21 to find real estate property listings, houses for sale, real estate agents, and a mortgage calculator. We can assist you with buying or selling a home. Lenght:166
Meta description too long. Reduce to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
real estate, real estate agents, real estate listings, Century 21 properties, houses, mortgage, home sales, for sale, real estate agents, real estate, listings, search for homes, sell a house, buy a house, home buying tips, mortgage calculator, moving tips
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 9 | / | ||
| 18 | / | ||
| 23 | / | ||
| 28 | / | ||
| 31 | /real-estate/new-yor... | ||
| 41 | / | ||
| 59 | / | ||
| 66 | / | ||
| 66 | / | ||
| 68 | / |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 29 | / | ||
| 45 | / |