4.5 sec in total
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3.1 sec
187 ms
Click here to check amazing Z Wave World content for United States. Otherwise, check out these important facts you probably never knew about zwaveworld.com
Control your home with Z-Wave enabled wireless technology including security, lighting, energy monitoring and more!
Visit zwaveworld.comWe analyzed Zwaveworld.com page load time and found that the first response time was 1.2 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zwaveworld.com performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value9.3 s
1/100
25%
Value4.3 s
75/100
10%
Value920 ms
30/100
30%
Value0.353
31/100
15%
Value9.4 s
30/100
10%
1230 ms
1340 ms
67 ms
67 ms
65 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 85% of them (39 requests) were addressed to the original Zwaveworld.com, 7% (3 requests) were made to S.gravatar.com and 4% (2 requests) were made to Stats.wordpress.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zwaveworld.com.
Page size can be reduced by 215.7 kB (29%)
735.0 kB
519.2 kB
In fact, the total size of Zwaveworld.com main page is 735.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 466.3 kB which makes up the majority of the site volume.
Potential reduce by 24.9 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. 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 24.9 kB or 78% of the original size.
Potential reduce by 26.4 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. Z Wave World images are well optimized though.
Potential reduce by 124.2 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 124.2 kB or 66% of the original size.
Potential reduce by 40.3 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. Zwaveworld.com needs all CSS files to be minified and compressed as it can save up to 40.3 kB or 82% of the original size.
Number of requests can be reduced by 18 (41%)
44
26
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z Wave World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
zwaveworld.com
1230 ms
zwaveworld.com
1340 ms
pagenavi-css.css
67 ms
widgets.css
67 ms
footer-credits.css
65 ms
stats-css.css
65 ms
colorbox.css
65 ms
thumb.css
95 ms
jquery.js
174 ms
jquery-migrate.min.js
92 ms
thumb.1.0.js
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loopedSlider.js
92 ms
impression.php
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impression.php
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zwave-in-canada-eh_20140113001308.png
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logo2.png
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devicepx-jetpack.js
5 ms
gprofiles.js
62 ms
wpgroho.js
1426 ms
jquery.colorbox.1.3.32.js
1456 ms
wp-embed.min.js
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e-201611.js
5 ms
e-201611.js
34 ms
wp-emoji-release.min.js
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searchbg.png
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featured-badge.png
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footer.png
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g.gif
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hovercard.css
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services.css
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zwaveworld.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
zwaveworld.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
Page has valid source maps
zwaveworld.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zwaveworld.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 Zwaveworld.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.
zwaveworld.com
Open Graph data is detected on the main page of Z Wave World. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: