1.6 sec in total
230 ms
1.1 sec
298 ms
Welcome to c21-email.com homepage info - get ready to check C 21 Email best content for United States right away, or after learning these important things about c21-email.com
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.
Visit c21-email.comWe analyzed C21-email.com page load time and found that the first response time was 230 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
c21-email.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value18.3 s
0/100
25%
Value6.9 s
33/100
10%
Value1,260 ms
19/100
30%
Value0.005
100/100
15%
Value30.4 s
0/100
10%
230 ms
101 ms
10 ms
13 ms
17 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original C21-email.com, 36% (33 requests) were made to Century21.com and 4% (4 requests) were made to P.rfihub.com. The less responsive or slowest element that took the longest time to load (370 ms) relates to the external source Cs.gssprt.jp.
Page size can be reduced by 874.9 kB (46%)
1.9 MB
1.0 MB
In fact, the total size of C21-email.com main page is 1.9 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. 70% of websites need less resources to load. Javascripts take 855.2 kB which makes up the majority of the site volume.
Potential reduce by 41.0 kB
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. This page needs HTML code to be minified as it can gain 8.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.0 kB or 83% of the original size.
Potential reduce by 27.9 kB
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. C 21 Email images are well optimized though.
Potential reduce by 593.4 kB
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 593.4 kB or 69% of the original size.
Potential reduce by 212.6 kB
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. C21-email.com needs all CSS files to be minified and compressed as it can save up to 212.6 kB or 82% of the original size.
Number of requests can be reduced by 59 (71%)
83
24
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 21 Email. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
c21-email.com
230 ms
www.century21.com
101 ms
advanceCSS.css
10 ms
homepageonly.css
13 ms
conversion_async.js
17 ms
ScriptProvider.php
178 ms
defaultJS.js
13 ms
la.js
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dynamic.js
110 ms
defaultCSS.css
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dynamic.css
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ga.js
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beacon.js
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c21-backgrounds22.jpg
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texturesheet.png
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callicon.png
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searchbox-collapsed.png
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clear.gif
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searchbox-expanded-results-1px-width.png
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searchbox-expanded-results-top.png
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searchbox-expanded-results-bottom.png
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heroframebg.png
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jdpower_bg.jpg
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texturesheet.png
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mortgagehero.png
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mortgageherotitle.png
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herolink.png
29 ms
quizhero.png
28 ms
personalitytitle.png
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pagefooterbg.png
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footer-haze.png
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social-facebook-icon.png
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social-twitter-icon.png
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social-gplus-icon.png
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social-instagram-icon.png
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social-youtube-icon.png
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activityi;src=915635;type=cnncent;cat=homepage;ord=1;num=3192242432851.344
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__utm.gif
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layoutPrint.css
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collect
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iframe.proxy.html
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c21-mainsearchbar-clearbutton.png
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tre
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lb
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ScriptProviderReal.php
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_phonePortal.css
3 ms
LightningBolt.html
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_tabletPortal.css
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LightningBolt.js
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utag.js
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x71.html
7 ms
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jquery-1.7.1.js
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jquery.min.js
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utag.js
35 ms
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5 ms
32 ms
mobile.html
26 ms
event
3 ms
tc.min.js
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Identify.php
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ca.html
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pixel
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Pug
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cx
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adb.gif
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c21-email.com accessibility score
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
c21-email.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
c21-email.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C21-email.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that C21-email.com 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.
c21-email.com
Open Graph description is not detected on the main page of C 21 Email. 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: