2.8 sec in total
10 ms
1.4 sec
1.4 sec
Visit sonnenusa.com now to see the best up-to-date Sonnen Usa content for United States and also check out these interesting facts you probably never knew about sonnenusa.com
sonnen innovates intelligent home battery solutions that store energy for when you need it and provide reliable backup power — with or without solar.
Visit sonnenusa.comWe analyzed Sonnenusa.com page load time and found that the first response time was 10 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sonnenusa.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value4.4 s
40/100
25%
Value5.3 s
59/100
10%
Value3,260 ms
2/100
30%
Value0.007
100/100
15%
Value12.4 s
15/100
10%
10 ms
13 ms
60 ms
8 ms
17 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Sonnenusa.com, 13% (4 requests) were made to Assets.adobedtm.com and 3% (1 request) were made to Images.sonnengroup.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sonnenusa.com.
Page size can be reduced by 488.7 kB (33%)
1.5 MB
972.4 kB
In fact, the total size of Sonnenusa.com main page is 1.5 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. 35% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 46.3 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 46.3 kB or 83% of the original size.
Potential reduce by 0 B
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. Sonnen Usa images are well optimized though.
Potential reduce by 441.5 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 441.5 kB or 36% of the original size.
Potential reduce by 922 B
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. Sonnenusa.com has all CSS files already compressed.
Number of requests can be reduced by 20 (77%)
26
6
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sonnen Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
sonnenusa.com
10 ms
13 ms
launch-ce1c5740c0e9.min.js
60 ms
04e2415.css
8 ms
2e742f2.css
17 ms
76812d05-abd6-46d3-a346-e93ac3bf44bd--medium
810 ms
maxresdefault.jpg
104 ms
sonnen-logo.94c6dc8.svg
44 ms
state.js
13 ms
02c41c6.js
354 ms
96ee009.modern.js
46 ms
39ab004.js
268 ms
0ddab8b.modern.js
45 ms
988bdaf.js
494 ms
4e75db9.modern.js
50 ms
171fc64.js
379 ms
c522107.modern.js
50 ms
413d47e.js
375 ms
eb71e8f.modern.js
53 ms
f49cad6.js
717 ms
7ca2900.modern.js
274 ms
ed6860c.js
1027 ms
a141d29.modern.js
359 ms
d3a3af5.js
496 ms
083cdae.modern.js
383 ms
BrandonText-Regular.be114fb.woff
587 ms
BrandonText-Medium.54fa75d.woff
693 ms
BrandonText-Light.7284df7.woff
808 ms
AppMeasurement.min.js
9 ms
AppMeasurement_Module_ActivityMap.min.js
11 ms
AppMeasurement_Module_AudienceManagement.min.js
12 ms
sonnen.6fb4598.ttf
236 ms
sonnenusa.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
No form fields have multiple labels
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
sonnenusa.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sonnenusa.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
Image elements do not have [alt] attributes
Document doesn't have a valid hreflang
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 Sonnenusa.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 Sonnenusa.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.
sonnenusa.com
Open Graph description is not detected on the main page of Sonnen Usa. 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: