2.8 sec in total
831 ms
1.7 sec
198 ms
Welcome to rolla.k12.mo.us homepage info - get ready to check Rolla K 12 best content for United States right away, or after learning these important things about rolla.k12.mo.us
Website for the Rolla Public Schools located in Rolla, Missouri.
Visit rolla.k12.mo.usWe analyzed Rolla.k12.mo.us page load time and found that the first response time was 831 ms and then it took 1.9 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.
rolla.k12.mo.us performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value18.5 s
0/100
25%
Value9.7 s
11/100
10%
Value1,360 ms
17/100
30%
Value0.532
14/100
15%
Value19.9 s
2/100
10%
831 ms
146 ms
361 ms
288 ms
546 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Rolla.k12.mo.us, 5% (2 requests) were made to Google.com and 5% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Rolla.k12.mo.us.
Page size can be reduced by 368.4 kB (16%)
2.3 MB
1.9 MB
In fact, the total size of Rolla.k12.mo.us main page is 2.3 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. 20% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 160.8 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 160.8 kB or 86% of the original size.
Potential reduce by 73.1 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. Rolla K 12 images are well optimized though.
Potential reduce by 94.5 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 94.5 kB or 68% of the original size.
Potential reduce by 40.0 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. Rolla.k12.mo.us needs all CSS files to be minified and compressed as it can save up to 40.0 kB or 86% of the original size.
Number of requests can be reduced by 6 (17%)
35
29
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolla K 12. 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 as a result speed up the page load time.
rolla.k12.mo.us
831 ms
style.css
146 ms
stylesheet_a1cc67b9a9.css
361 ms
template_css.css
288 ms
jquery-1.10.2.min.js
546 ms
jquery.cycle.all-3.0.3.min.js
363 ms
jquery.easing-1.3.js
289 ms
javascript_d2cb9b0246.js
363 ms
jsfunc.layermenu.js
299 ms
brand
17 ms
brand
109 ms
district_home_bg.jpg
86 ms
district_header.jpg
377 ms
printButton.png
86 ms
emailButton.png
88 ms
wygirls.jpg
587 ms
drummajor.jpg
481 ms
trboys.jpg
380 ms
nursing_students.jpg
523 ms
techgirl.jpg
467 ms
cutegirl_02.jpg
737 ms
admin_sign.jpg
535 ms
08bfc7c970.jpg
541 ms
firedupbanner.jpg
627 ms
bulldogpride.jpg
673 ms
6c29aec09b.png
610 ms
b2a42fd775.png
616 ms
globalnav.jpg
623 ms
star2.gif
647 ms
district_events.jpg
654 ms
district_news.jpg
664 ms
google_custom_search_watermark.gif
33 ms
sdk.js
162 ms
footer.jpg
678 ms
127 ms
xd_arbiter.php
145 ms
xd_arbiter.php
265 ms
rolla.k12.mo.us 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
rolla.k12.mo.us SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rolla.k12.mo.us 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 Rolla.k12.mo.us 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.
rolla.k12.mo.us
Open Graph description is not detected on the main page of Rolla K 12. 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: