2.5 sec in total
137 ms
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368 ms
Welcome to zeroenergy.com homepage info - get ready to check Zero Energy best content for United States right away, or after learning these important things about zeroenergy.com
ZeroEnergy Design is a green architect and mechanical design firm - focused on green home design, modern houses, Passive House architecture, LEED homes, contemporary architecture, zero energy homes, a...
Visit zeroenergy.comWe analyzed Zeroenergy.com page load time and found that the first response time was 137 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
zeroenergy.com performance score
name
value
score
weighting
Value11.4 s
0/100
10%
Value24.6 s
0/100
25%
Value28.5 s
0/100
10%
Value16,110 ms
0/100
30%
Value0.461
19/100
15%
Value34.0 s
0/100
10%
137 ms
69 ms
77 ms
204 ms
52 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Zeroenergy.com, 51% (24 requests) were made to Use.typekit.net and 23% (11 requests) were made to Static1.squarespace.com. The less responsive or slowest element that took the longest time to load (674 ms) belongs to the original domain Zeroenergy.com.
Page size can be reduced by 307.8 kB (18%)
1.7 MB
1.4 MB
In fact, the total size of Zeroenergy.com main page is 1.7 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 306.7 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 42.4 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 306.7 kB or 92% of the original size.
Potential reduce by 1.1 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. Zero Energy images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 8 (35%)
23
15
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zeroenergy.com
137 ms
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social-accounts.svg
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Modern-Green-Home-025.jpg
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Bechtel+Award.jpg
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zeroenergy.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.
zeroenergy.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
Page has valid source maps
zeroenergy.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zeroenergy.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 Zeroenergy.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.
zeroenergy.com
Open Graph data is detected on the main page of Zero Energy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: