973 ms in total
170 ms
688 ms
115 ms
Visit iris.louisville.edu now to see the best up-to-date Iris Louisville content for United States and also check out these interesting facts you probably never knew about iris.louisville.edu
Visit iris.louisville.eduWe analyzed Iris.louisville.edu page load time and found that the first response time was 170 ms and then it took 803 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster. This domain responded with an error, which can significantly jeopardize Iris.louisville.edu rating and web reputation
iris.louisville.edu performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value3.7 s
58/100
25%
Value3.6 s
86/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value3.8 s
90/100
10%
170 ms
126 ms
305 ms
103 ms
99 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Iris.louisville.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (305 ms) belongs to the original domain Iris.louisville.edu.
Page size can be reduced by 417.1 kB (82%)
505.9 kB
88.9 kB
In fact, the total size of Iris.louisville.edu main page is 505.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 444.5 kB which makes up the majority of the site volume.
Potential reduce by 7.1 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 7.1 kB or 69% of the original size.
Potential reduce by 3.3 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, Iris Louisville needs image optimization as it can save up to 3.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 383.6 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 383.6 kB or 86% of the original size.
Potential reduce by 23.1 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. Iris.louisville.edu needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 88% of the original size.
Number of requests can be reduced by 6 (67%)
9
3
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iris Louisville. 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.
iris.louisville.edu
170 ms
common.js
126 ms
jquery-generic.js
305 ms
jquery.caps.js
103 ms
jquery.hoverIntent.minified.js
99 ms
jquery.bgiframe.min.js
103 ms
jquery.bt.js
203 ms
Login.js
134 ms
iris_master.css
183 ms
ui_1.css
47 ms
logoUL.jpg
35 ms
iris.louisville.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
iris.louisville.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
iris.louisville.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iris.louisville.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Iris.louisville.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.
iris.louisville.edu
Open Graph description is not detected on the main page of Iris Louisville. 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: