3.7 sec in total
1.2 sec
1.8 sec
674 ms
Click here to check amazing LASER Cs UMass content for United States. Otherwise, check out these important facts you probably never knew about laser.cs.umass.edu
Visit laser.cs.umass.eduWe analyzed Laser.cs.umass.edu page load time and found that the first response time was 1.2 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
laser.cs.umass.edu performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value12.4 s
0/100
25%
Value11.1 s
6/100
10%
Value860 ms
33/100
30%
Value0.098
90/100
15%
Value23.5 s
1/100
10%
1245 ms
187 ms
200 ms
23 ms
38 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Laser.cs.umass.edu, 67% (34 requests) were made to Groups.cs.umass.edu and 24% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Laser.cs.umass.edu.
Page size can be reduced by 944.7 kB (13%)
7.2 MB
6.3 MB
In fact, the total size of Laser.cs.umass.edu main page is 7.2 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. 60% of websites need less resources to load. Images take 6.1 MB which makes up the majority of the site volume.
Potential reduce by 33.3 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. 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 33.3 kB or 76% of the original size.
Potential reduce by 12.0 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. LASER Cs UMass images are well optimized though.
Potential reduce by 245.2 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 245.2 kB or 72% of the original size.
Potential reduce by 654.2 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. Laser.cs.umass.edu needs all CSS files to be minified and compressed as it can save up to 654.2 kB or 85% of the original size.
Number of requests can be reduced by 29 (78%)
37
8
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LASER Cs UMass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
laser.cs.umass.edu
1245 ms
style.min.css
187 ms
bootstrap.css
200 ms
css
23 ms
css
38 ms
style.css
177 ms
font-awesome.min.css
179 ms
cics.css
180 ms
elementor-icons.min.css
182 ms
frontend.min.css
234 ms
swiper.min.css
190 ms
post-61.css
191 ms
all.min.css
210 ms
v4-shims.min.css
202 ms
global.css
205 ms
post-24.css
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tmm_style.css
208 ms
css
33 ms
jquery.min.js
226 ms
jquery-migrate.min.js
220 ms
v4-shims.min.js
223 ms
frontend.js
221 ms
teachpress_front.css
223 ms
academicons.min.css
314 ms
font-awesome.min.css
314 ms
bootstrap.js
320 ms
tannistha-custom.js
318 ms
webpack.runtime.min.js
319 ms
frontend-modules.min.js
318 ms
waypoints.min.js
318 ms
core.min.js
323 ms
frontend.min.js
319 ms
20230606LASERgroupPhotoStanding.jpg
305 ms
wordmark.svg
59 ms
search.svg
58 ms
cics_wordmark.png
60 ms
header-bg.jpg
61 ms
laser_wordmark.png
60 ms
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laser.cs.umass.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.
laser.cs.umass.edu 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
Browser errors were logged to the console
Page has valid source maps
laser.cs.umass.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 Laser.cs.umass.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 Laser.cs.umass.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.
laser.cs.umass.edu
Open Graph description is not detected on the main page of LASER Cs UMass. 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: