3 sec in total
122 ms
2 sec
910 ms
Click here to check amazing Lutron content for United States. Otherwise, check out these important facts you probably never knew about lutron.com
Create magical experiences in any space with Lutron’s smart dimmers, controls, shades, & lighting. Simple solutions for homeowners and professionals.
Visit lutron.comWe analyzed Lutron.com page load time and found that the first response time was 122 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
lutron.com performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value6.8 s
7/100
25%
Value7.8 s
23/100
10%
Value2,390 ms
5/100
30%
Value0.292
41/100
15%
Value16.1 s
6/100
10%
122 ms
89 ms
36 ms
185 ms
63 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 73% of them (70 requests) were addressed to the original Lutron.com, 7% (7 requests) were made to Google.com and 4% (4 requests) were made to Cc.chango.com. The less responsive or slowest element that took the longest time to load (279 ms) relates to the external source Cse.google.com.
Page size can be reduced by 1.5 MB (47%)
3.2 MB
1.7 MB
In fact, the total size of Lutron.com main page is 3.2 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. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 142.8 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. This page needs HTML code to be minified as it can gain 22.9 kB, which is 13% 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 142.8 kB or 84% of the original size.
Potential reduce by 15.2 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. Lutron images are well optimized though.
Potential reduce by 981.6 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 981.6 kB or 77% of the original size.
Potential reduce by 393.4 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. Lutron.com needs all CSS files to be minified and compressed as it can save up to 393.4 kB or 88% of the original size.
Number of requests can be reduced by 49 (57%)
86
37
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lutron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.lutron.com
122 ms
VariationRoot.aspx
89 ms
en-US
36 ms
default.aspx
185 ms
controls.css
63 ms
jquery-ui-1.8.7.custom.css
80 ms
myLutron.css
83 ms
core.css
135 ms
HttpCombinerHandler.ashx
196 ms
HttpCombinerHandler.ashx
91 ms
HttpCombinerHandler.ashx
222 ms
HttpCombinerHandler.ashx
107 ms
ELOQUA.js
110 ms
blank.js
114 ms
jsapi
37 ms
default.css
17 ms
jquery.slideshow.1.0.js
110 ms
slider.css
131 ms
productdd.css
131 ms
Lutron_Masters_v2.js
139 ms
default.css
34 ms
init.js
83 ms
ScriptResource.axd
28 ms
btn_close.gif
57 ms
Login_Button_wtext.png
57 ms
img_logo_lutron.gif
59 ms
tmp_menu1_img.jpg
58 ms
navImg_Maestro_1-10DimSensor.jpg
57 ms
navImg_Quantum-Vue.jpg
57 ms
navimg_spec-cats.jpg
58 ms
AltHeaderLogo.gif
76 ms
homepage_02.jpg
139 ms
homepage_03.jpg
147 ms
homepage_04.jpg
235 ms
homepage_05.jpg
161 ms
homepage_06.jpg
235 ms
Hmpg_Tile_LED_02.png
119 ms
Hmpg_Tile_BestLight_02.png
122 ms
Hmpg_Tile_Caseta_03.png
160 ms
arr_grey_right.png
202 ms
yt.png
203 ms
f_logo.png
204 ms
houzz_lght.png
204 ms
pnt.png
205 ms
twitter.png
204 ms
li.png
233 ms
img_save_energy_tm.gif
234 ms
ga.js
11 ms
activityi;src=3590093;type=Re-Ta0;cat=Re-ta0;ord=6520477561280.131
49 ms
bg_util_country.jpg
154 ms
newBackgroundIMG.jpg
185 ms
myLutron_Login_Banner.jpg
183 ms
bg_header.jpg
184 ms
arr_orange_right.png
184 ms
arr_grey_down.png
184 ms
arr_orange_right.png
185 ms
bg_header_search.gif
198 ms
bg_menu_left.gif
213 ms
bg_menu_right.gif
213 ms
__utm.gif
14 ms
o.js
9 ms
16 ms
collect
75 ms
o
107 ms
default+en.css
6 ms
default+en.I.js
15 ms
bg_content_btm.gif
103 ms
ga-audiences
61 ms
bg_home_callouts.jpg
78 ms
rum
21 ms
pixel
44 ms
Pug
42 ms
ui-icons_222222_256x240.png
41 ms
iu3
39 ms
sp.core.js
37 ms
ScriptResx.ashx
39 ms
sp.ui.dialog.js
40 ms
sp.runtime.js
56 ms
sp.js
122 ms
core.js
79 ms
rum
25 ms
mapuser
20 ms
relator
43 ms
m
14 ms
elqCfg.min.js
35 ms
bg_main_menu.gif
51 ms
bg_menu_bottomdiv.jpg
35 ms
shadow-bottom.png
35 ms
bg_modal.png
35 ms
spinner-50.gif
35 ms
sd
70 ms
svrGP
232 ms
print.css
31 ms
svrGP.aspx
40 ms
async-ads.js
279 ms
small-logo.png
275 ms
lutron.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
lutron.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
lutron.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
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 Lutron.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 Lutron.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.
lutron.com
Open Graph description is not detected on the main page of Lutron. 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: