30.6 sec in total
219 ms
10.9 sec
19.4 sec
Visit che.udel.edu now to see the best up-to-date Che Udel content for United States and also check out these interesting facts you probably never knew about che.udel.edu
U.S. News and World Report consistently ranks UD’s chemical engineering program among the top ten in the nation for undergraduate and graduate programs.
Visit che.udel.eduWe analyzed Che.udel.edu page load time and found that the first response time was 219 ms and then it took 30.4 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.
che.udel.edu performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value9.5 s
0/100
25%
Value4.4 s
73/100
10%
Value330 ms
75/100
30%
Value0.482
17/100
15%
Value10.4 s
24/100
10%
219 ms
79 ms
177 ms
178 ms
178 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 62% of them (34 requests) were addressed to the original Che.udel.edu, 7% (4 requests) were made to Google.com and 5% (3 requests) were made to Udel.edu. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Che.udel.edu.
Page size can be reduced by 943.3 kB (11%)
8.9 MB
8.0 MB
In fact, the total size of Che.udel.edu main page is 8.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.2 MB which makes up the majority of the site volume.
Potential reduce by 48.8 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 17.1 kB, which is 28% 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 48.8 kB or 79% of the original size.
Potential reduce by 460.8 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. Che Udel images are well optimized though.
Potential reduce by 389.0 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 389.0 kB or 63% of the original size.
Potential reduce by 44.7 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. Che.udel.edu needs all CSS files to be minified and compressed as it can save up to 44.7 kB or 81% of the original size.
Number of requests can be reduced by 23 (47%)
49
26
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Che Udel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
che.udel.edu
219 ms
style.css
79 ms
udstyles.css
177 ms
menu.css
178 ms
jquery-ui5.css
178 ms
header.js
79 ms
jquery.min.js
52 ms
fadeslideshow.js
150 ms
slideshow.css
149 ms
jquery-1.4.2.min.js
529 ms
jquery.cycle.all.min.js
528 ms
jquery.easing.1.1.1.js
510 ms
slideshow_guts.js
308 ms
ud-header.css
510 ms
ud-search-visibility.js
509 ms
ud-cse.js
493 ms
addthis_widget.js
484 ms
view
547 ms
ga.js
270 ms
jquery.cycle.all.min.js
933 ms
jquery-1.4.2.min.js
924 ms
jquery.easing.1.1.1.js
924 ms
view
1357 ms
__utm.gif
794 ms
__utm.gif
728 ms
bg2bk.jpg
661 ms
lg-share-en.gif
313 ms
logo-udel.png
312 ms
icon-header-search.png
622 ms
01Colburn.jpg
622 ms
WebVidBanner03.jpg
620 ms
03Bioengineering.jpg
753 ms
04DiscoveryLearning.jpg
691 ms
05StudentResearch.jpg
1274 ms
06AcademicLeadership.jpg
999 ms
07AdvancingSciDiscvry.jpg
997 ms
COE-fuel-cells_NatureComm_09042017.jpg
944 ms
EngineeringChairs_2017.jpg
944 ms
NSF-Kelvin-Lee_08032017.jpg
943 ms
Sandler_50YrMark.jpg
943 ms
FacultySenate_05042017.jpg
951 ms
DualPhdProgram_04282017.jpg
1154 ms
GiftGiving_FRussell2.jpg
1155 ms
2016CBENewsCover.jpg
1205 ms
mept_icon_2014_v2.jpg
1452 ms
footer-800px-udlogo-footer.png
1138 ms
logo-header-udel.png
1091 ms
cse.js
667 ms
MainNavSpryMenuBarDown.gif
800 ms
jsapi
94 ms
default+en.css
126 ms
shiny.css
249 ms
default+en.I.js
166 ms
_ate.track.config_resp
400 ms
300lo.json
126 ms
che.udel.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
che.udel.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
che.udel.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
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 Che.udel.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 Che.udel.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.
che.udel.edu
Open Graph description is not detected on the main page of Che Udel. 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: