3.2 sec in total
888 ms
1.9 sec
374 ms
Welcome to cetc.umsl.edu homepage info - get ready to check Cetc UMSL best content for United States right away, or after learning these important things about cetc.umsl.edu
The Computer Education and Training Center offers short professional development and computer skills courses both in-person and online.
Visit cetc.umsl.eduWe analyzed Cetc.umsl.edu page load time and found that the first response time was 888 ms and then it took 2.3 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.
cetc.umsl.edu performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value3.6 s
60/100
25%
Value3.5 s
88/100
10%
Value170 ms
93/100
30%
Value0
100/100
15%
Value4.8 s
78/100
10%
888 ms
171 ms
229 ms
327 ms
343 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 83% of them (19 requests) were addressed to the original Cetc.umsl.edu, 9% (2 requests) were made to Ssl.google-analytics.com and 4% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Cetc.umsl.edu.
Page size can be reduced by 151.0 kB (29%)
513.3 kB
362.3 kB
In fact, the total size of Cetc.umsl.edu main page is 513.3 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. 25% of websites need less resources to load. Images take 319.4 kB which makes up the majority of the site volume.
Potential reduce by 15.3 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 2.2 kB, which is 11% 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 15.3 kB or 75% of the original size.
Potential reduce by 22.8 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. Cetc UMSL images are well optimized though.
Potential reduce by 103.8 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 103.8 kB or 64% of the original size.
Potential reduce by 9.1 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. Cetc.umsl.edu needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 86% of the original size.
Number of requests can be reduced by 3 (16%)
19
16
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cetc UMSL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
cetc.umsl.edu
888 ms
cetc.umsl.edu
171 ms
home.css
229 ms
jquery-1.7.1.min.js
327 ms
jquery.cycle.all.js
343 ms
slideshow.js
263 ms
branding.css
39 ms
branding.css
53 ms
ga.js
246 ms
red_umsl.gif
244 ms
ClassesOnline.png
246 ms
comlab.jpg
246 ms
class7.jpg
196 ms
tspacer.gif
195 ms
cetcspr1.jpg
197 ms
cetc_logo_transp.gif
242 ms
facebook.gif
242 ms
SQL.png
375 ms
eafacts.jpg
350 ms
exfacts.jpg
319 ms
slidebuttons.png
121 ms
__utm.gif
29 ms
slidebuttons.png
37 ms
cetc.umsl.edu accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
cetc.umsl.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cetc.umsl.edu 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cetc.umsl.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 Cetc.umsl.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.
cetc.umsl.edu
Open Graph description is not detected on the main page of Cetc UMSL. 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: