10.3 sec in total
858 ms
8.9 sec
515 ms
Welcome to mercuryroof.com homepage info - get ready to check Mercury Roof best content right away, or after learning these important things about mercuryroof.com
Trussless roofing, Industrial Trussless roofing, Proflex roofing system, Industrial roofing system, Proflexy roofing system, Self supported roofing, Pre-engineering Building, K-spam roofing, Wear-hous...
Visit mercuryroof.comWe analyzed Mercuryroof.com page load time and found that the first response time was 858 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mercuryroof.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value5.2 s
23/100
25%
Value16.7 s
0/100
10%
Value560 ms
53/100
30%
Value0.625
10/100
15%
Value21.0 s
1/100
10%
858 ms
61 ms
2372 ms
1280 ms
1281 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 45% of them (34 requests) were addressed to the original Mercuryroof.com, 20% (15 requests) were made to Fonts.gstatic.com and 9% (7 requests) were made to Launch.amplifyreach.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Mercuryroof.com.
Page size can be reduced by 592.1 kB (19%)
3.2 MB
2.6 MB
In fact, the total size of Mercuryroof.com main page is 3.2 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 47.9 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 8.2 kB, which is 14% 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 47.9 kB or 83% of the original size.
Potential reduce by 76.5 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. Mercury Roof images are well optimized though.
Potential reduce by 224.9 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 224.9 kB or 38% of the original size.
Potential reduce by 242.7 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. Mercuryroof.com needs all CSS files to be minified and compressed as it can save up to 242.7 kB or 54% of the original size.
Number of requests can be reduced by 30 (57%)
53
23
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercury Roof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
mercuryroof.com
858 ms
js
61 ms
bootstrap.css
2372 ms
JiSlider.css
1280 ms
flexslider.css
1281 ms
font-awesome.css
1736 ms
style.css
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css
20 ms
css
32 ms
addthis_widget.js
198 ms
easy-responsive-tabs.css
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js
48 ms
analytics.js
19 ms
collect
39 ms
collect
25 ms
ga-audiences
27 ms
jquery-2.2.3.min.js
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JiSlider.js
1434 ms
jquery.flexslider.js
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easy-responsive-tabs.js
1596 ms
move-top.js
1982 ms
easing.js
1916 ms
jquery.waypoints.min.js
1952 ms
jquery.countup.js
2693 ms
SmoothScroll.min.js
2275 ms
bootstrap.js
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logo.png
701 ms
bg1.jpg
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bg2.jpg
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bg3.jpg
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about.jpg
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mid-banner.jpg
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03.jpg
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person.png
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g1.jpg
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g2.jpg
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corelib.min.js
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lh_client_191120212209.min.js
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Material-Design-Iconic-Font.woff
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mercuryroof.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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
mercuryroof.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
Missing source maps for large first-party JavaScript
mercuryroof.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ZX
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercuryroof.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Mercuryroof.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.
mercuryroof.com
Open Graph description is not detected on the main page of Mercury Roof. 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: