2.2 sec in total
166 ms
1.9 sec
201 ms
Visit retrolux.com now to see the best up-to-date Retrolux content for United States and also check out these interesting facts you probably never knew about retrolux.com
The fastest-growing energy audit, design, cost estimating, and proposal software for lighting retrofit contractors and ESCOs. Conduct lighting audits and generate proposals with cloud software.
Visit retrolux.comWe analyzed Retrolux.com page load time and found that the first response time was 166 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
retrolux.com performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value9.2 s
1/100
25%
Value9.0 s
15/100
10%
Value2,630 ms
4/100
30%
Value0.57
12/100
15%
Value19.5 s
3/100
10%
166 ms
143 ms
143 ms
313 ms
273 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Retrolux.com, 46% (30 requests) were made to Static.wixstatic.com and 37% (24 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.
Page size can be reduced by 416.5 kB (49%)
844.9 kB
428.4 kB
In fact, the total size of Retrolux.com main page is 844.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. HTML takes 506.8 kB which makes up the majority of the site volume.
Potential reduce by 404.3 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 404.3 kB or 80% of the original size.
Potential reduce by 12.1 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. Retrolux images are well optimized though.
Potential reduce by 48 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 15 (28%)
53
38
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retrolux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.retrolux.com
166 ms
minified.js
143 ms
focus-within-polyfill.js
143 ms
polyfill.min.js
313 ms
bootstrap-features.dbbc2053.bundle.min.js
273 ms
main.c5638ec5.bundle.min.js
274 ms
lodash.min.js
230 ms
react.production.min.js
273 ms
siteTags.bundle.min.js
270 ms
wix-perf-measure.bundle.min.js
483 ms
react-dom.production.min.js
483 ms
6256718.js
513 ms
staticCss.min.css
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Retrolux%20Logo%20Horizontal%20Final.png
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Retrolux-iMac-Solutions-2-Monitor-Mockup.jpg
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Retrolux-Energy-Savings-Proposal.jpg
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Retrolux-Awards-Banner.jpg
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logo-white.png
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thunderbolt
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collectedforms.js
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leadflows.js
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6256718.js
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conversations-embed.js
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thunderbolt
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deprecation-en.v5.html
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deprecation-style.v5.css
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right-arrow.svg
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retrolux.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
retrolux.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
Page has valid source maps
retrolux.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retrolux.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 Retrolux.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.
retrolux.com
Open Graph data is detected on the main page of Retrolux. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: