2.1 sec in total
162 ms
1.7 sec
311 ms
Welcome to drheaterusa.com homepage info - get ready to check Dr Heater Usa best content for United States right away, or after learning these important things about drheaterusa.com
Dr. Infrared Heater Space Heaters sells the world's finest and most affordable Space Heaters Commercial Industrial Home Office Heaters
Visit drheaterusa.comWe analyzed Drheaterusa.com page load time and found that the first response time was 162 ms and then it took 2 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.
drheaterusa.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.8 s
1/100
25%
Value6.9 s
34/100
10%
Value4,060 ms
1/100
30%
Value0.08
94/100
15%
Value13.5 s
11/100
10%
162 ms
73 ms
71 ms
72 ms
104 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 81% of them (92 requests) were addressed to the original Drheaterusa.com, 6% (7 requests) were made to Worldzoo.net and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (825 ms) relates to the external source Worldzoo.net.
Page size can be reduced by 1.1 MB (35%)
3.1 MB
2.0 MB
In fact, the total size of Drheaterusa.com main page is 3.1 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 33.7 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 5.3 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 33.7 kB or 82% of the original size.
Potential reduce by 77.5 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. Dr Heater Usa images are well optimized though.
Potential reduce by 432.4 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 432.4 kB or 68% of the original size.
Potential reduce by 540.9 kB
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. Drheaterusa.com needs all CSS files to be minified and compressed as it can save up to 540.9 kB or 84% of the original size.
Number of requests can be reduced by 81 (77%)
105
24
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Heater 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 26 to 1 for JavaScripts and from 57 to 1 for CSS and as a result speed up the page load time.
drheaterusa.com
162 ms
style.css
73 ms
AnchorPosition.js
71 ms
PopupWindow.js
72 ms
blog.js
104 ms
functions.js
71 ms
rs-settings.css
82 ms
revolution-settings.css
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jquery.min.js
29 ms
css
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css
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motioncss.css
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motioncss-widgets.css
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font-awesome.css
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rs-captions.css
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magnific-popup.css
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style.css
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responsive.css
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animation.css
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color_0.css
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w-actionbox.css
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modernizr.js
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jquery.themepunch.plugins.min.js
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jquery.themepunch.revolution.min.js
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jquery.carousello.js
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jquery.flexslider.js
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jquery.isotope.js
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jquery.magnific-popup.js
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jquery.parallax.js
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jquery.simpleplaceholder.js
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jquery.smoothscroll.js
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jquery.horparallax.js
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plugins.js
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waypoints.min.js
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us.widgets.js
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switcher.css
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w-switcher.js
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jquery.themepunch.plugins.min.js
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jquery.themepunch.revolution.min.js
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fullwidth.css
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login.js
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wildfirecommon.css
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styles.css
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g-alert.css
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g-breadcrumbs.css
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g-cols.css
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g-form.css
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g-html.css
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g-pagination.css
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w-blog.css
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w-bloglist.css
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w-blogpost.css
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w-clients.css
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w-comments.css
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w-contacts.css
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w-faq.css
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w-files.css
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w-filters.css
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w-gallery.css
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w-lang.css
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w-listing.css
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w-links.css
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w-logo.css
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w-map.css
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w-nav.css
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w-portfolio.css
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w-pricing.css
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w-search.css
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w-shortblog.css
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w-socials.css
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w-tabs.css
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w-tags.css
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w-team.css
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w-timeline.css
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w-twitter.css
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w-video.css
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common.css
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grid.css
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reset.css
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sketch.css
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thumb2.jpg
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img_1_570x380.jpg
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heartline.png
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heaterlogo.png
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model1.png
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model2.png
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model3.png
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model4.png
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model5.png
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model6.png
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link.png
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img-5.jpg
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fontawesome-webfontba72.woff@v=4.0.3.htm
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loader.gif
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www-embed-player-vflfNyN_r.css
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www-embed-player.js
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ad_status.js
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small_left.html
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small_right.html
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arrow_large_left.png
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drheaterusa.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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
drheaterusa.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
drheaterusa.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drheaterusa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Drheaterusa.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.
drheaterusa.com
Open Graph description is not detected on the main page of Dr Heater 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: