1.7 sec in total
321 ms
1.1 sec
302 ms
Welcome to colorado.uloop.com homepage info - get ready to check Colorado Uloop best content for United States right away, or after learning these important things about colorado.uloop.com
Browse the best resources for University of Colorado at Boulder students, including jobs, CU Boulder housing, roommates, course notes, test prep and more.
Visit colorado.uloop.comWe analyzed Colorado.uloop.com page load time and found that the first response time was 321 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
colorado.uloop.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value3.1 s
76/100
25%
Value2.3 s
98/100
10%
Value420 ms
66/100
30%
Value0
100/100
15%
Value5.9 s
66/100
10%
321 ms
12 ms
26 ms
25 ms
137 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Colorado.uloop.com, 36% (29 requests) were made to Doikmin2nht2v.cloudfront.net and 9% (7 requests) were made to D278sointswlfn.cloudfront.net. The less responsive or slowest element that took the longest time to load (487 ms) relates to the external source D2wa2tyobqx1pp.cloudfront.net.
Page size can be reduced by 684.7 kB (54%)
1.3 MB
587.1 kB
In fact, the total size of Colorado.uloop.com main page is 1.3 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. Javascripts take 488.4 kB which makes up the majority of the site volume.
Potential reduce by 101.8 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 27.6 kB, which is 22% 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 101.8 kB or 83% of the original size.
Potential reduce by 26.8 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. Colorado Uloop images are well optimized though.
Potential reduce by 328.8 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 328.8 kB or 67% of the original size.
Potential reduce by 227.4 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. Colorado.uloop.com needs all CSS files to be minified and compressed as it can save up to 227.4 kB or 81% of the original size.
Number of requests can be reduced by 18 (23%)
77
59
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorado 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 8 to 1 for JavaScripts and as a result speed up the page load time.
colorado.uloop.com
321 ms
group-v100000000571.css
12 ms
button_css-v100000000571.css
26 ms
group-v100000000571.js
25 ms
3293566cada2b1e40a49d95bab660a00%2F630x350xcrop_top%2F65%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D404%2Fjpg%2Fpost_images%2Fuloop_news%2F194727%2Flarge_image_1458324693.jpg
137 ms
7e237050b537c2ca62d68223dd751fbc%2F630x350xcrop_top%2F65%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D404%2Fjpg%2Fpost_images%2Fuloop_news%2F194587%2Flarge_image_1458323072.jpg
138 ms
2ecbb98b3c62a83a6cb118d744538123%2F630x350xcrop_top%2F65%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D404%2Fjpg%2Fpost_images%2Fuloop_news%2F194448%2Flarge_image_1458320448.jpg
138 ms
06f6e04f4b2ee6a1c544856af8bde884%2F630x350xcrop_top%2F65%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D404%2Fjpg%2Fpost_images%2Fuloop_news%2F194187%2Flarge_image_1458233364.jpg
135 ms
a400f2b486b29ae5f70b974ee65cd59e%2F150x100xcrop_top%2F70%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193912%2Fmadium_image_1458125959.jpg
131 ms
d89a67c16e95da15befb275ae7096608%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F191921%2Fmadium_image_1456491056.jpg
133 ms
97c65dc7b16c918aabd2e0b7db39fff6%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193630%2Fmadium_image_1457365309.jpg
131 ms
be26a96820e50c9d334f1963457232ad%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F191964%2Fmadium_image_1456607406.jpg
131 ms
659c29d8bf929a7a6cf093850b42bd75%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F946%2F946.jpg
128 ms
d244daa37ee2439ca967eb132f44f265%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F1838%2F1838.jpg
126 ms
gpt.js
115 ms
fbevents.js
104 ms
analytics.js
103 ms
bat.js
102 ms
CrossStorageUloop.html
102 ms
0970984a82d4aa0acd4cd25b9dfb0144%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193747%2Fmadium_image_1457722438.jpg
37 ms
0d695243394952bf6b85fe122ab411b4%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2650%2F2650.jpg
37 ms
80699f3c011409af542fb40b5e9c37c0%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2304%2F2304.jpg
39 ms
u.png
34 ms
f_conect_button.png
38 ms
search_submit.png
33 ms
hotlist_link_star2.png
33 ms
soc_header_ico.png
35 ms
logo.jpg
34 ms
orange_button_repet.png
35 ms
main_menu_drop_down_arrow.png
34 ms
main_menu_drop_block_repeat.png
33 ms
slider_arrows.png
33 ms
main_page_slider_desc_bg.png
34 ms
classified_icons.png
34 ms
ticket_ico.png
33 ms
soc_ico_2.png
36 ms
receive_email_input_bg.png
34 ms
small-loading-white.gif
34 ms
dot_list.png
36 ms
arrow_list_sp.png
34 ms
foter_soc_logo.png
34 ms
arrow.png
34 ms
preloader.gif
34 ms
loading.gif
35 ms
tab_menu_active.png
33 ms
main_menu_drop_block_bottom.png
34 ms
main_menu_bg.png
35 ms
2ed90c805f837ca84d4261cdb5278641%2F150x100xcrop_top%2F70%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193754%2Fmadium_image_1458043272.jpg
35 ms
2dd5f70248f9b71dfd901e126c67d0f9%2F150x100xcrop_top%2F70%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F194135%2Fmadium_image_1458042671.jpg
64 ms
65a928e5b7461458227e888cf0f650a3%2F150x100xcrop_top%2F70%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193866%2Fmadium_image_1458041666.jpg
63 ms
da9497cb66760e178ba0aa39d979815f%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193994%2Fmadium_image_1457956382.jpg
65 ms
3b16e60fb63b9805483c9059e4a4c42b%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F192615%2Fmadium_image_1456932587.jpg
62 ms
f118c796d33fe8af96320ec1f6500667%2F84x54xwidth%2F75%2Fhttps%2Fdj1hlxw0wr920.cloudfront.net%2Fuloop%2Fr%3D102%2Fjpg%2Fuserfiles%2Fwyzfiles%2F4e6162b2-9635-483f-a59c-61d4aba44e51.jpg
158 ms
16b9b1d3b7f508c727982d2e28e74aab%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193902%2Fmadium_image_1458040896.jpg
56 ms
0667ccb8c1aacf45ca00aace3dd35e92%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F194060%2Fmadium_image_1457799576.jpg
64 ms
5e0ee1649eb82d356cba22fb3ee46e10%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2547%2F2547.jpg
67 ms
92238aade90781af9d44a75ff42bf04b%2F630x350xcrop_top%2F65%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D404%2Fjpg%2Fpost_images%2Fuloop_news%2F194889%2Flarge_image_1458234098.jpg
66 ms
ef1898dd37f850fab360e27f7a6cbd9b%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F194572%2Fmadium_image_1457963939.jpg
64 ms
db9b30e124483f916a7fb401c95f193f%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2258%2F2258.jpg
67 ms
162f88d957fdc6b1a9335951718b7b68%2F90x65xwidth%2F75%2Fhttp%2Fuloop.s3.amazonaws.com%2Fuloop%2Fr%3D106%2Fjpg%2Fpost_images%2Ff0%2F1444379206710%2Fsmall.jpg
61 ms
288582126494d9769a681de206957bd0%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193428%2Fmadium_image_1457363715.jpg
59 ms
15267c03a9f613be2d9f255c032d22f2%2F90x65xcrop_middle%2F75%2Fhttp%2Fthumbs.forrent.com%2Fuloop%2Fr%3D106%2Fjpg%2Fimgs%2Ffr%2FpropertyFiles%2F776%2F063%2F1001%2Fresized%2F01_145823197209093470640064075004080.jpg
91 ms
512f7169f7b836c5983b5ed3e900dd02%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F193038%2Fmadium_image_1457484192.jpg
59 ms
da3e950e3d178ce5863af78a763da217%2F90x60xcrop_top%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fr%3D401%2Fjpg%2Fpost_images%2Fuloop_news%2F192302%2Fmadium_image_1456779285.jpg
63 ms
ea268acc58b7472e0c32656bf4323856%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2336%2F2336.jpg
64 ms
e9cdb636860b7aab0856aafa66751ad8%2F90x65xcrop_middle%2F75%2Fhttp%2Fthumbs.forrent.com%2Fuloop%2Fr%3D106%2Fjpg%2Fimgs%2Ffr%2FpropertyFiles%2F286%2F015%2F1%2Fresized%2F01_145763474803396680640064075004080.jpg
95 ms
5d7ea1368cbb824371826d32fb0afbc0%2F90x65xcrop_middle%2F75%2Fhttp%2Fthumbs.forrent.com%2Fuloop%2Fr%3D106%2Fjpg%2Fimgs%2Ffr%2FpropertyFiles%2F746%2F864%2F1000%2Fresized%2F01_143321744200674220640064075004080.jpg
94 ms
32ea16b15356a3a098d6735d57f56c2a%2F90x65xwidth%2F75%2Fhttp%2Fuloop.s3.amazonaws.com%2Fuloop%2Fr%3D106%2Fjpg%2Fpost_images%2Fu2%2F1439804953282%2Fsmall.jpg
61 ms
ad01135efc88fdabf53ab0e5fe7b90b8%2F84x54xwidth%2F75%2Fhttps%2Fdj1hlxw0wr920.cloudfront.net%2Fuloop%2Fr%3D102%2Fjpg%2Fuserfiles%2Fwyzfiles%2F74471621-3d29-421a-875c-812b4c2c1a7b.jpg
487 ms
475fea9377a25d83d70b7759d0b872e3%2F60x63xcrop_left%2F75%2Fhttp%2Fuloop_post_img.s3.amazonaws.com%2Fuloop%2Fempty%2Fjpg%2Fuser_images%2F2358%2F2358.jpg
60 ms
442e44df42f37d56fe204e6fb66851cc%2F90x65xwidth%2F75%2Fhttp%2Fuloop.s3.amazonaws.com%2Fuloop%2Fr%3D106%2Fjpg%2Fpost_images%2Fh1%2F1457561359871%2Fsmall.jpg
165 ms
7be85751ae244152664d4bf3edfba975%2F84x54xwidth%2F75%2Fhttps%2Fdj1hlxw0wr920.cloudfront.net%2Fuloop%2Fr%3D102%2Fjpg%2Fuserfiles%2Fwyzfiles%2F59cd88bf-6522-4c7f-a861-531201f0818a.jpg
349 ms
pubads_impl_82.js
37 ms
61 ms
collect
42 ms
uloopCrossStorage.js
32 ms
container.html
12 ms
collect
62 ms
ga-audiences
34 ms
all.js
35 ms
colorado.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.
colorado.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
colorado.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 Colorado.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 Colorado.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.
colorado.uloop.com
Open Graph description is not detected on the main page of Colorado 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: