2.5 sec in total
366 ms
1.9 sec
219 ms
Welcome to aerospace.sdsu.edu homepage info - get ready to check Aerospace SDSU best content for United States right away, or after learning these important things about aerospace.sdsu.edu
San Diego State University is one of the nation's premier urban research universities actively engaged in preparing graduates who will make an impact on the San Diego region and beyond.
Visit aerospace.sdsu.eduWe analyzed Aerospace.sdsu.edu page load time and found that the first response time was 366 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
aerospace.sdsu.edu performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.6 s
1/100
25%
Value10.7 s
7/100
10%
Value15,550 ms
0/100
30%
Value0.087
93/100
15%
Value27.9 s
0/100
10%
366 ms
753 ms
148 ms
213 ms
361 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Aerospace.sdsu.edu, 4% (2 requests) were made to Newscenter.sdsu.edu. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Aerospace.sdsu.edu.
Page size can be reduced by 350.8 kB (20%)
1.7 MB
1.4 MB
In fact, the total size of Aerospace.sdsu.edu main page is 1.7 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 46.9 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 46.9 kB or 78% of the original size.
Potential reduce by 55.6 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. Aerospace SDSU images are well optimized though.
Potential reduce by 198.2 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 198.2 kB or 74% of the original size.
Potential reduce by 50.1 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. Aerospace.sdsu.edu needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 86% of the original size.
Number of requests can be reduced by 23 (46%)
50
27
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerospace SDSU. 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 from 6 to 1 for CSS and as a result speed up the page load time.
aerospace.sdsu.edu
366 ms
753 ms
general_layout.css
148 ms
module_layouts.css
213 ms
jquery-1.4.2.min.js
361 ms
jqModal.js
148 ms
jqModal.css
143 ms
jquery.cycle.all.min.js
289 ms
jquery.easing.1.3.js
284 ms
jquery.sidr.dark.css
214 ms
2011Templatebase.css
425 ms
2011Templatehomepage.css
286 ms
WebResource.axd
220 ms
ScriptResource.axd
311 ms
ScriptResource.axd
249 ms
trans.gif
77 ms
4478.facebook_3d48ced3.gif
149 ms
linkedin.png
216 ms
logo.png
84 ms
search_btn.png
83 ms
header_ae_4.jpg
222 ms
02553-sub-banner_index.jpg
432 ms
02555-COLLIER_BEST_PAPER_AWARD.jpg
158 ms
02564-Flyer.jpg
98 ms
02565-Capture.JPG
296 ms
02566-Navair_Tour_Base.jpg
296 ms
02567-resAprox640x425__01911-Picture_174.jpg
174 ms
02574-SixAD.PNG
232 ms
02575-images_for_sdsu3.jpg
534 ms
02576-TOpology_optimization.jpg
297 ms
02577-Propulsion__Systems.PNG
306 ms
02585-Computational_Fluid_Dynamics.PNG
372 ms
02586-Uncertainty_Quantification.png
374 ms
top-strip.jpg
358 ms
beige_arrow.gif
372 ms
bg_strip_top_1.gif
427 ms
nav_bar.png
425 ms
leftcolumn_whitebox_top.png
426 ms
slide_box_fade.png
437 ms
leftcolumn_whitebox_bottom.png
474 ms
rightcolumn_whitebox_top.png
490 ms
rightcolumn_whitebox_bottom.png
490 ms
sdsu_top.png
490 ms
midbarstripe.png
501 ms
sdsu_bottom.png
546 ms
bottomstrip.jpg
561 ms
02553-thumb-sub-banner_index_small.jpg
547 ms
02555-thumb-COLLIER_BEST_PAPER_AWARD_small.jpg
548 ms
02564-thumb-Flyer.jpg
560 ms
02565-thumb-Capture1.jpg
561 ms
02566-thumb-Navair_Tour.jpg
605 ms
02567-thumb-resAprox640x425__01911-Picture_174_small.jpg
614 ms
aerospace.sdsu.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
aerospace.sdsu.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
aerospace.sdsu.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aerospace.sdsu.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 Aerospace.sdsu.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.
aerospace.sdsu.edu
Open Graph description is not detected on the main page of Aerospace SDSU. 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: