829 ms in total
61 ms
689 ms
79 ms
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Redblue Inc. has been the Carolinas' premier family-owned and operated provider of industry-leading commerical/industrial HVAC maintenance and equipment replacement services since 1993. Our Lighting D...
Visit redblue.comWe analyzed Redblue.com page load time and found that the first response time was 61 ms and then it took 768 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
redblue.com performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value4.0 s
50/100
25%
Value8.9 s
15/100
10%
Value790 ms
37/100
30%
Value0.007
100/100
15%
Value10.5 s
23/100
10%
61 ms
52 ms
55 ms
52 ms
52 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Redblue.com, 43% (17 requests) were made to Static.parastorage.com and 30% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (390 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 355.6 kB (44%)
811.8 kB
456.3 kB
In fact, the total size of Redblue.com main page is 811.8 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. 35% of websites need less resources to load. HTML takes 454.1 kB which makes up the majority of the site volume.
Potential reduce by 352.8 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. 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 352.8 kB or 78% 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. Redblue images are well optimized though.
Potential reduce by 2.8 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.
Number of requests can be reduced by 11 (48%)
23
12
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redblue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
www.redblue.com
61 ms
originTrials.41d7301a.bundle.min.js
52 ms
minified.js
55 ms
focus-within-polyfill.js
52 ms
polyfill.min.js
52 ms
thunderbolt-commons.24e46262.bundle.min.js
135 ms
main.8752ee81.bundle.min.js
135 ms
lodash.min.js
137 ms
react.production.min.js
135 ms
react-dom.production.min.js
138 ms
siteTags.bundle.min.js
152 ms
wix-perf-measure.umd.min.js
152 ms
rb%20logo%2012.png
233 ms
bundle.min.js
65 ms
sc%20flag%20state%20w%20shadow.jpg
219 ms
nc%20flag%20state.jpg
264 ms
30559884_s.jpg
235 ms
85556380_m.jpg
315 ms
92932493_s.jpg
248 ms
SERVICES1549301658.jpeg
390 ms
149 ms
149 ms
145 ms
151 ms
150 ms
147 ms
193 ms
191 ms
187 ms
190 ms
190 ms
185 ms
61bd362e-7162-46bd-b67e-28f366c4afbe.woff
5 ms
deprecation-en.v5.html
6 ms
bolt-performance
27 ms
deprecation-style.v5.css
8 ms
right-arrow.svg
19 ms
WixMadeforDisplay_W_Bd.woff
5 ms
WixMadeforText_W_Bd.woff
5 ms
WixMadeforText_W_Rg.woff
4 ms
redblue.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
redblue.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
redblue.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 Redblue.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 Redblue.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.
redblue.com
Open Graph data is detected on the main page of Redblue. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: