1.3 sec in total
233 ms
933 ms
98 ms
Click here to check amazing ILab Usc content for United States. Otherwise, check out these important facts you probably never knew about ilab.usc.edu
Welcome to iLab at the University of Southern California (USC). Our lab focuses on fundamental research in computational modeling of the primate visual system, including in particular modeling of bott...
Visit ilab.usc.eduWe analyzed Ilab.usc.edu page load time and found that the first response time was 233 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
ilab.usc.edu performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.4 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0.031
100/100
15%
Value0.8 s
100/100
10%
233 ms
76 ms
151 ms
187 ms
158 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Ilab.usc.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (461 ms) belongs to the original domain Ilab.usc.edu.
Page size can be reduced by 15.5 kB (38%)
41.3 kB
25.8 kB
In fact, the total size of Ilab.usc.edu main page is 41.3 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. 15% of websites need less resources to load. Images take 31.4 kB which makes up the majority of the site volume.
Potential reduce by 4.9 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 4.9 kB or 67% of the original size.
Potential reduce by 8.6 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, ILab Usc needs image optimization as it can save up to 8.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 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. Ilab.usc.edu needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 79% of the original size.
We found no issues to fix!
34
34
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ILab Usc. According to our analytics all requests are already optimized.
ilab.usc.edu
233 ms
style.css
76 ms
ilab0.gif
151 ms
107.gif
187 ms
109.gif
158 ms
res1.png
186 ms
publi1.png
187 ms
235.gif
270 ms
people1.png
219 ms
faci1.gif
227 ms
112.gif
331 ms
classes1.png
254 ms
opport1.png
255 ms
125.gif
293 ms
software1.png
308 ms
events1.png
323 ms
58.gif
324 ms
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233.gif
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403 ms
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440 ms
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458 ms
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461 ms
classes2.png
71 ms
events2.png
72 ms
faci2.png
78 ms
opport2.png
73 ms
people2.png
73 ms
publi2.png
83 ms
res2.png
146 ms
software2.png
145 ms
ilab.usc.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.
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
Form elements do not have associated labels
Links do not have a discernible name
ilab.usc.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
ilab.usc.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ilab.usc.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 Ilab.usc.edu main page’s claimed encoding is iso-8859-1. 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.
ilab.usc.edu
Open Graph description is not detected on the main page of ILab Usc. 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: