2.5 sec in total
249 ms
1.9 sec
399 ms
Click here to check amazing Che Psu content for United States. Otherwise, check out these important facts you probably never knew about che.psu.edu
Visit che.psu.eduWe analyzed Che.psu.edu page load time and found that the first response time was 249 ms and then it took 2.3 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. This domain responded with an error, which can significantly jeopardize Che.psu.edu rating and web reputation
che.psu.edu performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value9.6 s
0/100
25%
Value4.1 s
79/100
10%
Value40 ms
100/100
30%
Value0.495
16/100
15%
Value7.6 s
47/100
10%
249 ms
217 ms
218 ms
282 ms
257 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Che.psu.edu, 47% (21 requests) were made to Assets.engr.psu.edu and 24% (11 requests) were made to Engr.psu.edu. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Assets.engr.psu.edu.
Page size can be reduced by 396.7 kB (21%)
1.9 MB
1.5 MB
In fact, the total size of Che.psu.edu main page is 1.9 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 31.3 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 5.8 kB, which is 15% 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 31.3 kB or 83% of the original size.
Potential reduce by 220.5 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, Che Psu needs image optimization as it can save up to 220.5 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 69.2 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 69.2 kB or 55% of the original size.
Potential reduce by 75.7 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.psu.edu needs all CSS files to be minified and compressed as it can save up to 75.7 kB or 90% of the original size.
Number of requests can be reduced by 10 (29%)
35
25
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Che Psu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
che.psu.edu
249 ms
boilerplate.css
217 ms
fluid-grid-home-department.css
218 ms
common-styles.css
282 ms
home-department-styles.css
257 ms
css
28 ms
css
42 ms
jetmenu.css
282 ms
search.js
175 ms
respond.min.js
224 ms
jquery-1.10.1.min.js
560 ms
jetmenu.js
303 ms
font-awesome.css
40 ms
CHE-header.png
254 ms
CHE-header-mobile.png
254 ms
impact-kumar-nsf-career.jpg
1193 ms
impact-substories-chemical-process-safety.jpg
428 ms
impact-nsf-mip-chemical-engineering-penn-state.jpg
416 ms
impact-substories-stan-chan-16.jpg
509 ms
3-welcome-from-department-head.jpg
504 ms
3-faculty-openings-engineering-penn-state.jpg
530 ms
3-research-areas-chemical-engineering-penn-state.jpg
528 ms
3-news-chemical-engineering-penn-state.jpg
573 ms
3-about-us-chemical-engineering-penn-state.jpg
720 ms
3-why-engineering-penn-state.jpg
753 ms
3-deadlines-to-apply-engineering-penn-state.jpg
777 ms
3-people-chemical-engineering-penn-state.jpg
736 ms
icon-fb-white.png
612 ms
icon-li-white.png
660 ms
icon-twit-white.png
704 ms
icon-utube-white.png
749 ms
icon-flickr-white.png
764 ms
CHE-footer.png
846 ms
CHE-footer-mobile.png
857 ms
search_magnifier.png
90 ms
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72 ms
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72 ms
k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf
73 ms
analytics.js
52 ms
EgBlzoNBIHxNPCMwXaAhYHYhjbSpvc47ee6xR_80Hnw.ttf
20 ms
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20 ms
collect
12 ms
che.psu.edu accessibility score
che.psu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
che.psu.edu SEO score
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 Che.psu.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 Che.psu.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.psu.edu
Open Graph description is not detected on the main page of Che Psu. 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: