8.6 sec in total
788 ms
7.7 sec
151 ms
Welcome to repository.cmu.edu homepage info - get ready to check Repository Cmu best content for United States right away, or after learning these important things about repository.cmu.edu
Visit repository.cmu.eduWe analyzed Repository.cmu.edu page load time and found that the first response time was 788 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
repository.cmu.edu performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value10.9 s
0/100
25%
Value7.1 s
30/100
10%
Value1,920 ms
8/100
30%
Value0
100/100
15%
Value12.7 s
14/100
10%
788 ms
10 ms
246 ms
465 ms
469 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 73% of them (45 requests) were addressed to the original Repository.cmu.edu, 11% (7 requests) were made to Assets.bepress.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Assets.bepress.com.
Page size can be reduced by 308.7 kB (54%)
572.8 kB
264.1 kB
In fact, the total size of Repository.cmu.edu main page is 572.8 kB. 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. CSS take 217.5 kB which makes up the majority of the site volume.
Potential reduce by 84.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 84.3 kB or 79% of the original size.
Potential reduce by 11.6 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. Repository Cmu images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 39% of the original size.
Potential reduce by 180.8 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. Repository.cmu.edu needs all CSS files to be minified and compressed as it can save up to 180.8 kB or 83% of the original size.
Number of requests can be reduced by 42 (71%)
59
17
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Repository 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 24 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
repository.cmu.edu
788 ms
yui-min.js
10 ms
ir-style.css
246 ms
ir-custom.css
465 ms
ir-local.css
469 ms
jsUtilities.js
469 ms
footnoteLinks.js
470 ms
dc-mobile-nav.js
471 ms
jquery.min.js
69 ms
mobile-scale.js
471 ms
fastclick.js
913 ms
scroll.js
689 ms
fixed-responsive-nav.js
692 ms
hide-nav.js
694 ms
d3.v2.js
1654 ms
sunburst.pack.js
939 ms
rdr.js
964 ms
floatbox.css
482 ms
floatbox.js
1153 ms
bpbootstrap-20131105.pack.js
920 ms
ir-reset.css
683 ms
ir-layout.css
1137 ms
ir-assets.css
920 ms
ir-left.css
921 ms
ir-submit.css
937 ms
ir-article.css
1151 ms
ir-feed.css
1157 ms
ir-network.css
1158 ms
ir-adapt.css
1424 ms
dc-mobile-nav.css
1383 ms
ir-deprecate.css
481 ms
global-alert.css
470 ms
grid.css
824 ms
ir-utilities.css
733 ms
combo
13 ms
8e240588cf8cd3a028768d4294acd7d3.png
479 ms
ecb27a728863a1478c8ca87b5e0e94d6.gif
241 ms
1338fc7808d9377f71965aca6a8ca94b.gif
924 ms
cf1e60b6ab93bff127a9eca3244a962c.gif
238 ms
78f323128ef27d10481293030a6c638d.gif
240 ms
fontawesome-webfont.woff
750 ms
responsivenav.ttf
451 ms
orn.gif
476 ms
disciplines.json
692 ms
json
974 ms
8dda6097049cdd80bcc62911e69a67bd.gif
638 ms
analytics.js
22 ms
options.js
638 ms
collect
11 ms
collect
20 ms
DC_Logo_small.svg
215 ms
core_534.js
429 ms
index.html
225 ms
readershipMap.css
214 ms
socket.io.js
943 ms
js
82 ms
readershipMap.embed.js
430 ms
ir-print.css
228 ms
tooltip_534.js
223 ms
analytics.js
53 ms
digitalcommons.png
238 ms
dc-embedsplash-09.png
2408 ms
repository.cmu.edu accessibility score
repository.cmu.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
repository.cmu.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Repository.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 Repository.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.
repository.cmu.edu
Open Graph description is not detected on the main page of Repository Cmu. 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: