18.1 sec in total
402 ms
11.2 sec
6.5 sec
Visit aviation.siu.edu now to see the best up-to-date Aviation Siu content for United States and also check out these interesting facts you probably never knew about aviation.siu.edu
SIU Aviation offers comprehensive undergraduate and graduate degree programs, including majors in Aviation Flight, Aviation Management, & Aviation Technologies.
Visit aviation.siu.eduWe analyzed Aviation.siu.edu page load time and found that the first response time was 402 ms and then it took 17.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
aviation.siu.edu performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value6.2 s
11/100
25%
Value8.7 s
16/100
10%
Value1,890 ms
9/100
30%
Value0.011
100/100
15%
Value19.3 s
2/100
10%
402 ms
2074 ms
2074 ms
2073 ms
2070 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 24% of them (12 requests) were addressed to the original Aviation.siu.edu, 42% (21 requests) were made to Asset.siu.edu and 10% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Stats.g.doubleclick.net.
Page size can be reduced by 387.6 kB (19%)
2.0 MB
1.6 MB
In fact, the total size of Aviation.siu.edu main page is 2.0 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 17.7 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 3.1 kB, which is 13% 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 17.7 kB or 73% of the original size.
Potential reduce by 241.8 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. Obviously, Aviation Siu needs image optimization as it can save up to 241.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 57.1 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 57.1 kB or 33% of the original size.
Potential reduce by 70.9 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. Aviation.siu.edu needs all CSS files to be minified and compressed as it can save up to 70.9 kB or 85% of the original size.
Number of requests can be reduced by 22 (51%)
43
21
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aviation Siu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
aviation.siu.edu
402 ms
sliver.css
2074 ms
academic-responsive.css
2074 ms
jquery.mmenu.css
2073 ms
mobile-academic.css
2070 ms
jquery.min.js
1907 ms
modernizr-2.0.6.min.js
2066 ms
plugins.js
2066 ms
college-script.js
2981 ms
page-slideshow.js
2973 ms
css
1865 ms
override-asa.css
2972 ms
jsapi
1853 ms
academic-mobile-script.js
2957 ms
jquery.mmenu.min.js
2952 ms
analytics.js
170 ms
tec-interior-thumb.JPG
156 ms
siu_wordmark.png
899 ms
logo-asa.png
121 ms
crj-sim-thumb.JPG
122 ms
engine-lab-thumb.JPG
291 ms
kmdh-air-thumb.jpg
290 ms
commercial_pilots.jpg
863 ms
flight-instructor.jpg
843 ms
safety.jpg
858 ms
search_btn.png
866 ms
575 ms
collect
236 ms
collect
80 ms
collect
79 ms
default+en.css
79 ms
default+en.I.js
267 ms
collect
2544 ms
collect
5082 ms
three_1.jpg
4122 ms
tec-interior.JPG
3949 ms
nav_bullet.png
3888 ms
siu-logo-white.png
4771 ms
page-bg.png
4771 ms
applynow.png
4815 ms
crj-sim.JPG
3826 ms
engine-lab.JPG
3782 ms
kmdh-air.jpg
3782 ms
share-sprite.png
3661 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
2669 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
3079 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
3584 ms
async-ads.js
2245 ms
googlelogo_grey_46x15dp.png
2202 ms
share-sprite.png
499 ms
aviation.siu.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
aviation.siu.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
Browser errors were logged to the console
aviation.siu.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Aviation.siu.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 Aviation.siu.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.
aviation.siu.edu
Open Graph description is not detected on the main page of Aviation Siu. 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: