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century21.co.za: Property for Sale in South Africa | Property for Rent | Century 21

Century 21 boasts a team of extraordinary SMARTER. BOLDER. FASTER.™ property professionals. We assist with all your property sales and rental needs.

Page load speed analysis

  • 59/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    1.7 sec

  • Resources loaded

    2.4 sec

  • Page rendered

    494 ms

  • Total page load time

    4.7 sec

Welcome to century21.co.za homepage info - get ready to check Century 21 best content for South Africa right away, or after learning these important things about century21.co.za

We analyzed Century21.co.za page load time and found that the first response time was 1.7 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Page optimization

  • HTML 87.5 kB
    Images 2.2 MB
    Javascripts 146.1 kB
    CSS 288.4 kB

    In fact, the total size of Century21.co.za main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

    • Original 87.5 kB
    • After minification 80.9 kB
    • After compression 16.6 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.9 kB or 81% of the original size.

    • Original 2.2 MB
    • After optimization 2.0 MB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Century 21 images are well optimized though.

    • Original 146.1 kB
    • After minification 146.1 kB
    • After compression 65.2 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 80.9 kB or 55% of the original size.

    • Original 288.4 kB
    • After minification 288.4 kB
    • After compression 42.7 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Century21.co.za needs all CSS files to be minified and compressed as it can save up to 245.7 kB or 85% of the original size.

Network requests diagram

  • www.century21.co.za
  • 706c5a874340.css
  • f1a68248da71.css
  • 39e584cf4281.css
  • c3b5781e80d5.js
  • 2aa7a2b8a0c2.js
  • analytics.js
  • e0e33dbbd2d49d3_t_w_320_h_240.jpg
  • a7f76f54b7e1299_t_w_320_h_240.jpg
  • 70974d62cb89908_t_w_320_h_240.jpg
  • banner_oceans1.jpg
  • pfv-logo.gif
  • logo.png
  • slider-arrow.png
  • search-bubble.png
  • property-search-bg.png
  • property-search.png
  • important-issues-bg.jpg
  • important-issues.png
  • team-bg.jpg
  • franchise-bg.jpg
  • countries.png
  • 2UX7WLTfW3W8TclTUvlFyQ.woff
  • RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
  • Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
  • vzIUHo9z-oJ4WgkpPOtg1_esZW2xOQ-xsNqO47m55DA.woff
  • d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
  • mnpfi9pxYH-Go5UiibESIj8E0i7KZn-EPnyo3HZu7kw.woff
  • homeicon.woff
  • collect
  • collect
  • nr-885.min.js

Our browser made a total of 36 requests to load all elements on the main page. We found that 61% of them (22 requests) were addressed to the original Century21.co.za, 17% (6 requests) were made to Fonts.gstatic.com and 11% (4 requests) were made to D3d6208u46n5q9.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Century21.co.za.

Additional info on century21.co.za

Requests

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Century 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

20

Images

3

CSS

1

AJAX

28

All

Possible request optimization

1

Javascripts

20

Images

3

CSS

1

AJAX

3

Optimized

25

All

Normal result

IP address

Century21.co.za uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

century21.co.za

recoinproperties.co.za

tysonprop.co.za

sothebysrealty.co.za

chaseveritt.co.za

34.237.45.100

DNS records

Type Host Target/ip TTL Other
A

century21.co.za

107.23.64.217 300
NS

century21.co.za

ns2.iptwins.net 3600
NS

century21.co.za

ns3.iptwins.com 3600
NS

century21.co.za

ns1.iptwins.net 3600
NS

century21.co.za

ns4.iptwins.com 3600

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Century21.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Century21.co.za main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Century21.co.za has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 85.8% of all visits is South Africa. It lies approximately 8030 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Century21.co.za page load time for the majority of users is moving the server to South Africa or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Century 21. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

century21.co.za

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