848 ms in total
248 ms
499 ms
101 ms
Click here to check amazing STSL Gatech content for United States. Otherwise, check out these important facts you probably never knew about stsl.gatech.edu
Sustainable Thermal Systems Laboratory
Visit stsl.gatech.eduWe analyzed Stsl.gatech.edu page load time and found that the first response time was 248 ms and then it took 600 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
stsl.gatech.edu performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value1.7 s
99/100
25%
Value1.7 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.7 s
100/100
10%
248 ms
16 ms
47 ms
48 ms
47 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Stsl.gatech.edu, 6% (1 request) were made to Statcounter.com and 6% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (248 ms) belongs to the original domain Stsl.gatech.edu.
Page size can be reduced by 65.5 kB (16%)
412.5 kB
347.1 kB
In fact, the total size of Stsl.gatech.edu main page is 412.5 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. 15% of websites need less resources to load. Images take 375.4 kB which makes up the majority of the site volume.
Potential reduce by 6.9 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 6.9 kB or 70% of the original size.
Potential reduce by 46.7 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. Obviously, STSL Gatech needs image optimization as it can save up to 46.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 10.3 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. Stsl.gatech.edu needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 85% of the original size.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STSL Gatech. According to our analytics all requests are already optimized.
stsl.gatech.edu
248 ms
stylenew.css
16 ms
STSL_Badge_TL.png
47 ms
schakraborty.jpg
48 ms
jdelahanty.jpg
47 ms
counter.js
9 ms
jlin.jpg
47 ms
alittle.jpg
48 ms
ckeinath.jpg
47 ms
mmacdonald.jpg
74 ms
amahvi.jpg
75 ms
arattner.jpg
90 ms
dforinash.jpg
76 ms
dhoysall.jpg
64 ms
Woodruff.png
77 ms
t.php
218 ms
GT_Badge_BL.png
61 ms
stsl.gatech.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
Image elements do not have [alt] attributes
Links do not have a discernible name
stsl.gatech.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
stsl.gatech.edu 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 Stsl.gatech.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 Stsl.gatech.edu 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.
stsl.gatech.edu
Open Graph description is not detected on the main page of STSL Gatech. 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: