2.6 sec in total
192 ms
2.2 sec
235 ms
Welcome to usmra.com homepage info - get ready to check USMRA best content for United States right away, or after learning these important things about usmra.com
Choose from hundreds of quizzes containing thousands of questions and answers on mine rescue, mine safety and health, and emergency medical care. The pop quiz page of the United States Mine Rescue Ass...
Visit usmra.comWe analyzed Usmra.com page load time and found that the first response time was 192 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
usmra.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value4.4 s
39/100
25%
Value6.8 s
34/100
10%
Value1,460 ms
14/100
30%
Value0.135
80/100
15%
Value14.6 s
8/100
10%
192 ms
212 ms
5 ms
17 ms
80 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Usmra.com, 10% (10 requests) were made to Google.com and 10% (10 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (575 ms) relates to the external source Miningquiz.com.
Page size can be reduced by 732.5 kB (48%)
1.5 MB
800.3 kB
In fact, the total size of Usmra.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 968.6 kB which makes up the majority of the site volume.
Potential reduce by 71.1 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 71.1 kB or 75% of the original size.
Potential reduce by 10.3 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. USMRA images are well optimized though.
Potential reduce by 609.3 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 609.3 kB or 63% of the original size.
Potential reduce by 41.8 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. Usmra.com needs all CSS files to be minified and compressed as it can save up to 41.8 kB or 83% of the original size.
Number of requests can be reduced by 41 (46%)
89
48
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USMRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
miningquiz.com
192 ms
buttons.js
212 ms
show_ads.js
5 ms
jquery.min.js
17 ms
scrolltopcontrol.js
80 ms
async-buttons.js
57 ms
pview
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ca-pub-4572730101251088.js
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zrt_lookup.html
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show_ads_impl.js
61 ms
think_amazon.png
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vault_120x120.png
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cap.png
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cap1.png
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blank.gif
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social_twitter.png
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social_youtube.png
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social_facebook.png
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social_yahoo.gif
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Amazon_Logo_113x113.png
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disaster.jpg
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poetry_95x95.png
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music_95x95.png
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ppt_65x65.png
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pdf_65x65.png
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video_65x65.png
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file-folder.png
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lilppt.gif
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lilword.gif
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lilpdf.gif
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lilxls.gif
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calc_100x131.png
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hot_icon1.gif
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flash_cards.png
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Facebook-Logo_118x43.png
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btn_donate_pp.png
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banner1.png
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sc
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buttons.e80452d5e7cc382dad89d10f50bde247.css
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ads
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osd.js
43 ms
sharethis_32.png
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facebook_32.png
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twitter_32.png
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linkedin_32.png
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pinterest_32.png
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email_32.png
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ads
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p.js
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ads
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cm
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cse.js
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analytics.js
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t.dhj
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up1.png
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associates-ads-evergreen_MWFI_120x600._V362695978_.png
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cse.js
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collect
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t.dhj
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jsapi
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t_.js
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generic
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default+en.css
14 ms
shiny.css
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default+en.I.js
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tpid=CvQIBFmvHj8AAAASC3ovAw%3D%3D
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generic
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m_js_controller.js
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abg.js
120 ms
m_window_focus_non_hydra.js
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osd_listener.js
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m_qs_click_protection.js
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pixel
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generic
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ttd
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async-ads.js
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cse_theme_shiny_form_bg.png
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clear.gif
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nav_logo114.png
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cs
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cs
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nessie_icon_tiamat_black.png
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nlsn
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50962
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iconx2-000000.png
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googlelogo_dark_color_84x28dp.png
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transparent.png
27 ms
cse_theme_shiny_form_bg.png
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T8Ys39_ecZUP0z5o0qwgiftCx6c5Z_CDv350QIo51NY.js
4 ms
usmra.com accessibility score
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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
usmra.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
usmra.com SEO score
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
EN
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usmra.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 Usmra.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
usmra.com
Open Graph description is not detected on the main page of USMRA. 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: