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Residential Real Estate Listings - Homes for Sale by Real Estate Agents | CENTURY 21
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.
https://www.century21.com/
1 high issue
3.0%
3 medium issues
9.1%
3 low issues
9.1%
26 tests passed
78.8%
0.86 seconds
74.61 kB
25 resources
Secure
Seo
Title
The title tag must be between 1 and 60 characters.
The current title has 84 characters.
Meta description
The meta description tag is good.
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.
Headings
The headings are properly set.
  1. Don't settle for average.
  1. Defying Mediocrity
  2. Elevating Your Experience
  3. WORLDWIDE STANDARD
  1. My C21 Account
  2. DEFY MEDIOCRITY
  1. Home Seller Resources
  2. Tools And Calculators
  3. Mortgage Resources
  4. Real Estate Careers
Content keywords
The content has relevant keywords.
realestatelistingshomesforsalebyrealestateagentscentury21
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://www.century21.com/
404 page
The website has 404 error pages.
https://www.century21.com/404-9203c1ce547f81a708fcf6de1c25856f
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
  1. Home
  2. Hello
  3. Homes For Sale by Map
  4. Homes For Sale by Features
  5. Homes For Sale by School
  6. Buying Advice
  7. A Home of Your Own
  8. Beyond Closing
  9. Real Estate Glossary
  10. Agent Stories
  11. Philanthropy
  12. STORIES
  13. Get Started
  14. Getting Started
  15. The Sale
  16. From Closing & Beyond
  17. Real Estate Glossary
  18. Tools & Calculators
  19. Agent Stories
  20. Philanthropy
  21. STORIES
  22. Mortgage Calculator
  23. Affordability Calculator
  24. Refinancing Calculator
  25. Amortization Calculator
  26. Renting Vs. Buying Calculator
  27. How Much Can I Afford
  28. Making an Offer
  29. Applying for a Mortgage
  30. Lease Options
  31. All Cash
  32. Join CENTURY 21
  33. Franchise Today
  34. Why C21?
  35. Industry Leading Marketing
  36. Resources and Support
  37. Personality Assessment
  38. Recruiting America's Heroes
  39. Blog
  40. Blog
  41. Agent
  42. Join
  43. Franchise
  44. View Agent
  45. Consumer Alert
  46. Contact Us
  47. FAQs
  48. Sitemap
  49. Terms & Conditions
  50. Accessibility Statement
  51. NY Reasonable Accommodations Notice
  52. Privacy Policy
  53. Fair Housing Act
  54. Fraud Alert
  55. Accessibility Statement
  56. NY Reasonable Accommodations Notice
  57. Company Profile
  58. About Us
  59. In The News
  60. Philanthropy
  61. Blog
  62. Home Seller Resources
  63. Home Buyer Resources
  64. Real Estate Glossary
  65. Mortgage Calculators
  66. Atlanta Real Estate
  67. Austin Real Estate
  68. San Francisco Real Estate
  69. Los Angeles Real Estate
  70. Dallas Real Estate
  71. Houston Real Estate
  72. Chicago Real Estate
  73. Orlando Real Estate
  74. Philadelphia Real Estate
  75. Phoenix Real Estate
  76. Boston Real Estate
  77. Miami Real Estate
  78. Manhattan Real Estate
  79. Las Vegas Real Estate
  80. Denver Real Estate
  81. California Real Estate
  82. Florida Real Estate
  83. Texas Real Estate
  84. New York Real Estate
  85. Illinois Real Estate
  86. Pennsylvania Real Estate
  87. Ohio Real Estate
  88. Georgia Real Estate
  89. North Carolina Real Estate
  90. New Jersey Real Estate
  91. Virginia Real Estate
  92. Utah Real Estate
  93. Colorado Real Estate
  94. Arizona Real Estate
  95. Hawaii Real Estate
  96. Home
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://www.century21.com/images/apple/favicon-32x32.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.86 seconds.
Page size
The size of the HTML webpage is 74,605.00.
HTTP requests
There are fewer than 25 HTTP requests on the webpage.
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  2. https://www.century21.com/dependencies/defaultJS.js?__VERSION=110320221729
  3. https://my.century21.com/dynamicDependencies/dynamic.js?id=&__VERSION=110320221729
  4. https://www.century21.com/js/newPortal.js?__VERSION=110320221729
  1. https://www.century21.com/css/layoutPrint.css?__VERSION=110320221729
  2. https://www.century21.com/css/newLayout.css?__VERSION=110320221729
  3. https://www.century21.com/dependencies/advanceCSS.css?__VERSION=110320221729
  4. https://www.century21.com/css/newHomepage.css?__VERSION=110320221729
  5. https://www.century21.com/css/_phonePortal.css?__VERSION=110320221729
  6. https://www.century21.com/css/_tabletPortal.css?__VERSION=110320221729
  7. https://www.century21.com/dependencies/defaultCSS.css?__VERSION=110320221729
  1. https://www.century21.com/images/portal/GoingBananas.png
  2. https://www.century21.com/images/portal/2021mark.png
  3. https://www.century21.com/images/portal/GoingBananas.png
  4. https://www.century21.com/images/portal/2021mark.png
  5. https://www.century21.com/images/homepage/twopanel/agent-walking.jpg
  6. https://www.century21.com/images/homepage/twopanel/agent-at-desk.jpg
  7. https://www.century21.com/images/homepage/twopanel/franchise-today.jpg
  8. https://www.century21.com/images/homepage/image-wheel.png
  9. https://www.century21.com/images/homepage/twopanel/C21_Microsite_Mobile.png
  10. https://www.century21.com/images/portal/c21global.jpg
  11. https://www.century21.com/images/portal/c21espanol.jpg
  12. https://www.century21.com/images/portal/c21commercial.jpg
  13. https://www.century21.com/images/portal/c21luxury.jpg
  1. https://www.googletagmanager.com/ns.html?id=GTM-53DP8T5
Image format
There are 13 images that are not using the AVIF, WebP format.
  1. https://www.century21.com/images/portal/GoingBananas.png
  2. https://www.century21.com/images/portal/2021mark.png
  3. https://www.century21.com/images/portal/GoingBananas.png
  4. https://www.century21.com/images/portal/2021mark.png
  5. https://www.century21.com/images/homepage/twopanel/agent-walking.jpg
  6. https://www.century21.com/images/homepage/twopanel/agent-at-desk.jpg
  7. https://www.century21.com/images/homepage/twopanel/franchise-today.jpg
  8. https://www.century21.com/images/homepage/image-wheel.png
  9. https://www.century21.com/images/homepage/twopanel/C21_Microsite_Mobile.png
  10. https://www.century21.com/images/portal/c21global.jpg
  11. https://www.century21.com/images/portal/c21espanol.jpg
  12. https://www.century21.com/images/portal/c21commercial.jpg
  13. https://www.century21.com/images/portal/c21luxury.jpg
JavaScript defer
The are 4 javascript resources without the defer attribute.
  1. https://consent.trustarc.com/notice?domain=century21.com&c=teconsent&js=nj¬iceType=bb&text=true>m=1
  2. https://www.century21.com/dependencies/defaultJS.js?__VERSION=110320221729
  3. https://my.century21.com/dynamicDependencies/dynamic.js?id=&__VERSION=110320221729
  4. https://www.century21.com/js/newPortal.js?__VERSION=110320221729
DOM size
The DOM size is optimal.
The HTML file has 654 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.century21.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
Apache/2.4.6 (Red Hat Enterprise Linux) OpenSSL/1.0.2k-fips
Unsafe cross-origin links
The webpage has 6 unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
The webpage has structured data.
    Meta viewport
    The webpage has a meta viewport tag set.
    width=device-width,initial-scale=1,maximum-scale=1
    Character set
    The webpage has a charset value set.
    utf-8
    Sitemap
    The website has sitemaps.
    1. https://www.century21.com/c21sitemaps/sitemap.xml
    Social
    The webpage has 8 social links.
    Content length
    The webpage has 1,987 words.
    Text to HTML ratio
    The text to HTML ratio is under 10%
    The text to HTML ratio is 5%.
    Inline CSS
    The webpage contains inline CSS code.
    1. display:none;visibility:hidden
    2. display:none;
    3. outline: none;
    4. display: none;
    5. background-color: black
    6. position:relative;display:none;
    7. display: none;
    8. display: none;
    Deprecated HTML
    There are no deprecated HTML tags on the webpage.