3.9 sec in total
74 ms
2.9 sec
995 ms
Welcome to s3.andrew.cmu.edu homepage info - get ready to check S 3 Andrew CMU best content for United States right away, or after learning these important things about s3.andrew.cmu.edu
The HUB is Carnegie Mellon's one-stop-shop for enrollment services, including financial aid, billing/payments, academic forms and transcripts, ID cards, and summer studies.
Visit s3.andrew.cmu.eduWe analyzed S3.andrew.cmu.edu page load time and found that the first response time was 74 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
s3.andrew.cmu.edu performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value42.9 s
0/100
25%
Value10.8 s
6/100
10%
Value2,830 ms
3/100
30%
Value0.072
96/100
15%
Value31.5 s
0/100
10%
74 ms
108 ms
33 ms
78 ms
48 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original S3.andrew.cmu.edu, 59% (32 requests) were made to Cmu.edu and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Cmu.edu.
Page size can be reduced by 1.3 MB (6%)
22.9 MB
21.6 MB
In fact, the total size of S3.andrew.cmu.edu main page is 22.9 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. 55% of websites need less resources to load. Images take 22.4 MB which makes up the majority of the site volume.
Potential reduce by 47.6 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 30.7 kB, which is 56% 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 47.6 kB or 87% of the original size.
Potential reduce by 976.8 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. S 3 Andrew CMU images are well optimized though.
Potential reduce by 162.4 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 162.4 kB or 55% of the original size.
Potential reduce by 80.8 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. S3.andrew.cmu.edu needs all CSS files to be minified and compressed as it can save up to 80.8 kB or 83% of the original size.
Number of requests can be reduced by 15 (29%)
51
36
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 3 Andrew CMU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
s3.andrew.cmu.edu
74 ms
108 ms
css
33 ms
main.6.7.min.css
78 ms
js
48 ms
embed.js
23 ms
widgets.js
19 ms
list.min.js
37 ms
jquery-1.10.1.min.js
186 ms
main.6.7.min.js
99 ms
flickity.pkgd.min.js
119 ms
gtm.js
66 ms
cmu-wordmark-white.png
30 ms
icon-magnify.png
30 ms
HUB-logo.png
467 ms
mc-200208-snowday_0020.jpg
756 ms
mc_221110h_gates_ambassadors_hm004.jpg
2495 ms
mps-familybuttons-900x600.jpg
422 ms
arch-1400x700-min.jpg
409 ms
bg-plaid-big.png
265 ms
billing-payments-button-01.png
275 ms
course-registration-button-01.png
364 ms
financial-aid-button-01.png
408 ms
exams-grading-button-01.png
441 ms
id-card-button-01.png
440 ms
schedule-changes-button-01.png
454 ms
transcript-button-01.png
476 ms
tuition-button-01.png
480 ms
calendar-logo-blue.png
487 ms
parent-family.jpg
545 ms
enrollment-bulletin.jpg
685 ms
ug-catalog.jpg
560 ms
grad-students-700x700.jpg
659 ms
plaid-box-left-01.png
711 ms
plaid-box-right-01.png
907 ms
sprites-social.png
677 ms
icon-leave-site.png
695 ms
font
45 ms
js
146 ms
analytics.js
143 ms
c459e901-629d-40c0-8e0f-ac7766bdb46d
472 ms
js
170 ms
insight.min.js
247 ms
4363.js
252 ms
fbevents.js
263 ms
collect
154 ms
collect
153 ms
collect
111 ms
insight_tag_errors.gif
67 ms
www.cmu.edu.json
43 ms
collect
18 ms
fe0cd9e3e34eb8a86f099c31f796da84.js
12 ms
li_sync
18 ms
print.min.css
18 ms
s3.andrew.cmu.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
s3.andrew.cmu.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
Missing source maps for large first-party JavaScript
s3.andrew.cmu.edu SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S3.andrew.cmu.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 S3.andrew.cmu.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.
s3.andrew.cmu.edu
Open Graph data is detected on the main page of S 3 Andrew CMU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: