2 sec in total
35 ms
1.3 sec
601 ms
Click here to check amazing Sustainable Solutions Duke Energy content for United States. Otherwise, check out these important facts you probably never knew about sustainablesolutions.duke-energy.com
Duke Energy Sustainable Solutions is one of the USA's top renewable energy companies, with wind & solar solutions, backup power, managed energy services & more.
Visit sustainablesolutions.duke-energy.comWe analyzed Sustainablesolutions.duke-energy.com page load time and found that the first response time was 35 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
sustainablesolutions.duke-energy.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value9.8 s
0/100
25%
Value5.3 s
58/100
10%
Value1,010 ms
27/100
30%
Value0
100/100
15%
Value9.5 s
30/100
10%
35 ms
17 ms
141 ms
7 ms
35 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 38% of them (24 requests) were addressed to the original Sustainablesolutions.duke-energy.com, 24% (15 requests) were made to Use.typekit.net and 6% (4 requests) were made to Sustainablesolutions2.duke-energy.com. The less responsive or slowest element that took the longest time to load (442 ms) relates to the external source Sustainablesolutions2.duke-energy.com.
Page size can be reduced by 59.5 kB (3%)
1.9 MB
1.8 MB
In fact, the total size of Sustainablesolutions.duke-energy.com main page is 1.9 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 55.3 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 55.3 kB or 81% 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. Sustainable Solutions Duke Energy images are well optimized though.
Potential reduce by 3.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 961 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. Sustainablesolutions.duke-energy.com has all CSS files already compressed.
Number of requests can be reduced by 24 (52%)
46
22
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable Solutions Duke 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 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sustainablesolutions.duke-energy.com
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otSDKStub.js
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theme-styles.min.css
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jquery.min.js
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i18n.min.js
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loader.js
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duke-logo.svg
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sustainablesolutions.duke-energy.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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sustainablesolutions.duke-energy.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
Browser errors were logged to the console
Page has valid source maps
sustainablesolutions.duke-energy.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustainablesolutions.duke-energy.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 Sustainablesolutions.duke-energy.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.
sustainablesolutions.duke-energy.com
Open Graph data is detected on the main page of Sustainable Solutions Duke Energy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: