2.2 sec in total
569 ms
1.2 sec
433 ms
Welcome to publicsafety.mines.edu homepage info - get ready to check Public Safety Mines best content for United States right away, or after learning these important things about publicsafety.mines.edu
Visit publicsafety.mines.eduWe analyzed Publicsafety.mines.edu page load time and found that the first response time was 569 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
publicsafety.mines.edu performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value17.5 s
0/100
25%
Value12.8 s
2/100
10%
Value490 ms
59/100
30%
Value0.06
98/100
15%
Value15.0 s
7/100
10%
569 ms
44 ms
88 ms
109 ms
107 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 83% of them (35 requests) were addressed to the original Publicsafety.mines.edu, 10% (4 requests) were made to Mines.edu and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (569 ms) belongs to the original domain Publicsafety.mines.edu.
Page size can be reduced by 468.4 kB (51%)
921.0 kB
452.6 kB
In fact, the total size of Publicsafety.mines.edu main page is 921.0 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. 30% of websites need less resources to load. Javascripts take 454.6 kB which makes up the majority of the site volume.
Potential reduce by 18.8 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 18.8 kB or 70% of the original size.
Potential reduce by 20.7 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. Public Safety Mines images are well optimized though.
Potential reduce by 361.9 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 361.9 kB or 80% of the original size.
Potential reduce by 67.0 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. Publicsafety.mines.edu needs all CSS files to be minified and compressed as it can save up to 67.0 kB or 84% of the original size.
Number of requests can be reduced by 22 (56%)
39
17
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Public Safety Mines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
publicsafety.mines.edu
569 ms
master.css
44 ms
theme.css
88 ms
fullcalendar.css
109 ms
jquery.fancybox-1.3.4.css
107 ms
jquery-1.6.2.js
217 ms
jquery-ui.min.js
70 ms
fullcalendar.js
159 ms
savvior.js
103 ms
jquery.fancybox-1.3.4.js
130 ms
jquery.qtip-1.0.0-rc3.min.js
155 ms
globals.css
109 ms
colo-mines.css
112 ms
bg_body.gif
65 ms
PDF_icon.gif
131 ms
txt_icon.gif
128 ms
logo.png
55 ms
bg_searchTxt.gif
56 ms
bg_searchBtn.gif
55 ms
bg_searchSelectors.gif
56 ms
h_home.png
56 ms
h_alert.png
76 ms
h_dailyblast.png
87 ms
h_bboard.png
88 ms
h_webmail.png
89 ms
h_trailhead.png
92 ms
h_help.png
94 ms
bg_lCol.gif
117 ms
bg_lColLink.gif
133 ms
bg_crCol.gif
135 ms
contentLogo_blue.gif
136 ms
Header.jpg
215 ms
gug%20car%20badge.jpg
264 ms
facebook3.jpg
158 ms
bg_footer02.gif
170 ms
rss.jpg
171 ms
ga.js
5 ms
__utm.gif
11 ms
txt_icon.gif
251 ms
PDF_icon.gif
250 ms
printnick.css
45 ms
fullcalendar.print.css
45 ms
publicsafety.mines.edu 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.
publicsafety.mines.edu 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
publicsafety.mines.edu 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Publicsafety.mines.edu 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 Publicsafety.mines.edu 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.
publicsafety.mines.edu
Open Graph description is not detected on the main page of Public Safety Mines. 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: