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Welcome to z-wave.com homepage info - get ready to check Z Wave best content for United States right away, or after learning these important things about z-wave.com
Z-Wave is the premiere interoperable technology to build better smart homes. Learn how Z-Wave technology can work for you.
Visit z-wave.comWe analyzed Z-wave.com page load time and found that the first response time was 59 ms and then it took 944 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
z-wave.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value3.3 s
70/100
25%
Value3.1 s
93/100
10%
Value410 ms
67/100
30%
Value0.003
100/100
15%
Value6.8 s
55/100
10%
59 ms
33 ms
60 ms
56 ms
111 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 76% of them (42 requests) were addressed to the original Z-wave.com, 13% (7 requests) were made to Z-wave.sigmadesigns.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (247 ms) relates to the external source Z-wave.sigmadesigns.com.
Page size can be reduced by 1.0 MB (21%)
4.8 MB
3.7 MB
In fact, the total size of Z-wave.com main page is 4.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 70.8 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 70.8 kB or 88% of the original size.
Potential reduce by 251.1 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 images are well optimized though.
Potential reduce by 434.6 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 434.6 kB or 70% of the original size.
Potential reduce by 264.1 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. Z-wave.com needs all CSS files to be minified and compressed as it can save up to 264.1 kB or 83% of the original size.
We found no issues to fix!
47
47
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z Wave. According to our analytics all requests are already optimized.
www.z-wave.com
59 ms
application-ac68bd7fdc5914a4015d278757802ec80962254a8ba73453256dd4e4d7e346a0.css
33 ms
font-awesome.min.css
60 ms
application-30dc07adb78f9bed1543644993f555dcd68cb5c1c0db78bb8f737ce84978ee4a.js
56 ms
logo-4126408fad032d66d512ed2395dbb4856da10ee07cfbd916b587c0e9ae48f9b7.png
111 ms
Z-Wave_home_video_ADT.png
112 ms
ga.js
103 ms
Z-Wave_home_video_Vivant.png
24 ms
Z-Wave_home_video_ATT.png
247 ms
Z-Wave_home_video_Nexia.png
67 ms
Z-Wave_home_video_Fibaro.png
83 ms
Z-Wave_home_video_Go_Control.png
70 ms
Z-Wave_home_video_LG_Uplus.png
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home-discover.jpg
64 ms
icon_home_security-00b83b5738d86e9db92e690f05721b425b9d163dbe27057ab9c7413252d91401.svg
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icon_energy_savings-85f3f3ce443c825c429080a3f2b68268cd345ed1ef306bf4caf611316c79f8db.svg
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icon_one_touch_living-de8014b470f6cfebd01879338d2e9d87e7f90ea8fdc782c7226b7b9695bb948a.svg
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icon_second_home-36f2dbb05e008b302735d25378201aa9893db30157c385c4f049203f55812b3c.svg
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icon-dignity-at-home-7f0f9ac6fb232d7497dc687ced85dd9e7d0be9d40afd0eb59159189b6fc36575.svg
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home-partner.jpg
59 ms
GoControl_Logo-ecc6ad0b53b5fd388db8774fe4e5337a1c5f96dd4ad3958c918bf8c0069e08d2.svg
27 ms
GE_Jasco_Logo-181830e436667e9f5847cedae46afc32bc25049da040b27321261a3c7f64f786.svg
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ADT_Logo-f81b22ddf8a60ce637d77c8a7f3d988e09c73730559c98c829e6a2b84732f2ea.svg
59 ms
SmartThings_Logo-988f3108e05ef009efdaec1475dae52969918b1e40e60ec0d676a15be78aa344.svg
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Nexia_Logo-6b032ed52adf263489ea98e9a086eaaaf5eff8ca84b071d43ba6bc1b677a64fe.svg
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home_what_is_z_wave.jpg
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z-wave_logo_white-5e7ce484ea9de11f3005d7dbef583673ff116bf14f91f638dc3c89e0acf6370b.png
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smart-solutions_home-security.jpg
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smart-solutions_energy-savings.jpg
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smart-solutions_one-touch-living.jpg
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smart-solutions_second-home.jpg
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smart-solutions_dignity-at-home.jpg
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icon-home-security-blue-b19c75ed05d521e484fd9e443101a9b023b722007d95833e37f9a22c162cdce7.svg
67 ms
icon-energy-saving-blue-50efc735356e4804911d7a9bb8847c783197a91866267372905fe2fafcbd56f8.svg
68 ms
icon-one-touch-living-blue-c627eed1b8a8ce32c4e8bc34ee21fc7c0767819767833d9562dd1afea7ed490f.svg
73 ms
icon-second-home-blue-057537d6764c59da841c9eb9ec63c86adba5cfa868703901ed2a7f37344f0d01.svg
69 ms
icon-dignity-at-home-blue-84f576fa22ec08a3552da6cafff4030b9dacd6c1048a5bf9ae2c71e5cda6ffac.svg
71 ms
home_security_darker.jpg
71 ms
energy_savings_darker.jpg
74 ms
one_touch_living.jpg
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second_home_darker.jpg
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dignity_at_home_darker.jpg
83 ms
icon-home-security-orange.svg
76 ms
icon-energy-saving-blue.svg
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icon-one-touch-living-blue.svg
78 ms
icon-second-home-blue.svg
76 ms
icon-dignity-at-home-blue.svg
79 ms
FuturaBT-Book.ttf
94 ms
fontawesome-webfont.woff
20 ms
FuturaBT-Bold.ttf
87 ms
FuturaBT-Medium.ttf
80 ms
flexslider-icon-333fe8266952f16c8b686f3edd78293da28e6eaef314dca86bc4eeaa23f290e8.woff
63 ms
__utm.gif
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collect
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ga-audiences
40 ms
z-wave.com accessibility score
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
z-wave.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
z-wave.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z-wave.com 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 Z-wave.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.
z-wave.com
Open Graph description is not detected on the main page of Z Wave. 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: