4.9 sec in total
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Welcome to blackhawkmining.com homepage info - get ready to check Blackhawk Mining best content right away, or after learning these important things about blackhawkmining.com
Blackhawk Mining, LLC formed in 2010 is a national leader in the production and sale of metallurgical coal, a critical ingredient in the production of steel.
Visit blackhawkmining.comWe analyzed Blackhawkmining.com page load time and found that the first response time was 816 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
blackhawkmining.com performance score
name
value
score
weighting
Value15.9 s
0/100
10%
Value18.4 s
0/100
25%
Value19.5 s
0/100
10%
Value2,470 ms
4/100
30%
Value0
100/100
15%
Value37.4 s
0/100
10%
816 ms
108 ms
44 ms
100 ms
84 ms
Our browser made a total of 153 requests to load all elements on the main page. We found that 93% of them (142 requests) were addressed to the original Blackhawkmining.com, 2% (3 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Blackhawkmining.com.
Page size can be reduced by 7.0 MB (72%)
9.7 MB
2.7 MB
In fact, the total size of Blackhawkmining.com main page is 9.7 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. Javascripts take 7.4 MB which makes up the majority of the site volume.
Potential reduce by 71.7 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. 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 71.7 kB or 80% 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. Blackhawk Mining images are well optimized though.
Potential reduce by 5.7 MB
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 5.7 MB or 77% of the original size.
Potential reduce by 1.3 MB
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. Blackhawkmining.com needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 80% of the original size.
Number of requests can be reduced by 131 (90%)
145
14
The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackhawk Mining. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 108 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
blackhawkmining.com
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Blackhawk-Mining-LLC-Lexington-KY.png
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Blackhawk-10-Home-1920x720-v2-scaled.jpg
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blackhawkmining.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
blackhawkmining.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
blackhawkmining.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Blackhawkmining.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 Blackhawkmining.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.
blackhawkmining.com
Open Graph data is detected on the main page of Blackhawk Mining. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: