1 sec in total
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691 ms
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Visit cmu.uloop.com now to see the best up-to-date Cmu Uloop content for United States and also check out these interesting facts you probably never knew about cmu.uloop.com
Browse the best resources for Carnegie Mellon University students, including jobs, CMU housing, roommates, course notes, test prep and more.
Visit cmu.uloop.comWe analyzed Cmu.uloop.com page load time and found that the first response time was 82 ms and then it took 950 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
cmu.uloop.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.8 s
83/100
25%
Value2.8 s
95/100
10%
Value230 ms
86/100
30%
Value0
100/100
15%
Value3.7 s
91/100
10%
82 ms
54 ms
49 ms
73 ms
161 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cmu.uloop.com, 42% (25 requests) were made to Doikmin2nht2v.cloudfront.net and 7% (4 requests) were made to D2gk0uetp1q970.cloudfront.net. The less responsive or slowest element that took the longest time to load (228 ms) relates to the external source D1qwdw9cs0do74.cloudfront.net.
Page size can be reduced by 802.7 kB (48%)
1.7 MB
881.2 kB
In fact, the total size of Cmu.uloop.com 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 740.0 kB which makes up the majority of the site volume.
Potential reduce by 100.8 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 23.8 kB, which is 20% 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 100.8 kB or 83% of the original size.
Potential reduce by 87.1 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, Cmu Uloop needs image optimization as it can save up to 87.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 281.2 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 281.2 kB or 68% of the original size.
Potential reduce by 333.6 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. Cmu.uloop.com needs all CSS files to be minified and compressed as it can save up to 333.6 kB or 82% of the original size.
Number of requests can be reduced by 16 (28%)
57
41
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cmu Uloop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
cmu.uloop.com
82 ms
group-v1000002118.css
54 ms
button_css-v1000002118.css
49 ms
group-v1000002118.js
73 ms
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161 ms
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224 ms
883b8baa-0dc6-4b3e-8fd1-b3dee249ef47.jpg
216 ms
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198 ms
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209 ms
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209 ms
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full
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full
228 ms
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194 ms
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191 ms
fbevents.js
213 ms
analytics.js
185 ms
bat.js
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loading.gif
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ec4b7a0e-338f-4977-bb44-778b2e4cb73c.jpg
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f220b085-48a7-446e-92d7-98f5e66cbf01.jpg
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u.png
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delete_answer.png
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search_submit.png
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hotlist_link_star2.png
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logo.jpg
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orange_button_repet.png
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main_menu_drop_down_arrow.png
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main_menu_drop_block_repeat.png
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hotlist-star-25.png
136 ms
usatoday-preloader.GIF
147 ms
tab_menu_active.png
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soc_ico_2.png
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receive_email_input_bg.png
155 ms
small-loading-white.gif
154 ms
arrow_list_sp3.png
153 ms
foter_soc_logo.png
164 ms
Equal-Opportunity-Housing-Icon.jpg
161 ms
arrow.png
162 ms
preloader.gif
162 ms
loading.gif
163 ms
main_menu_drop_block_bottom.png
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main_menu_bg.png
164 ms
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139 ms
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158 ms
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138 ms
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145 ms
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153 ms
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145 ms
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153 ms
collect
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collect
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ga-audiences
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all.js
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cmu.uloop.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cmu.uloop.com 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
Page has valid source maps
cmu.uloop.com 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cmu.uloop.com 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 Cmu.uloop.com 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.
cmu.uloop.com
Open Graph description is not detected on the main page of Cmu Uloop. 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: