2.5 sec in total
46 ms
1.6 sec
763 ms
Visit ctl.jhsph.edu now to see the best up-to-date Ctl Jhsph content for United States and also check out these interesting facts you probably never knew about ctl.jhsph.edu
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Visit ctl.jhsph.eduWe analyzed Ctl.jhsph.edu page load time and found that the first response time was 46 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ctl.jhsph.edu performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value11.5 s
0/100
25%
Value6.9 s
33/100
10%
Value2,930 ms
3/100
30%
Value0.474
18/100
15%
Value18.6 s
3/100
10%
46 ms
44 ms
48 ms
8 ms
6 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ctl.jhsph.edu, 11% (6 requests) were made to Youtube.com and 4% (2 requests) were made to Jhsph.edu. The less responsive or slowest element that took the longest time to load (295 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 465.6 kB (28%)
1.6 MB
1.2 MB
In fact, the total size of Ctl.jhsph.edu main page is 1.6 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 56.0 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 56.0 kB or 77% of the original size.
Potential reduce by 70.9 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. Ctl Jhsph images are well optimized though.
Potential reduce by 28.4 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 28.4 kB or 29% of the original size.
Potential reduce by 310.2 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. Ctl.jhsph.edu needs all CSS files to be minified and compressed as it can save up to 310.2 kB or 78% of the original size.
Number of requests can be reduced by 27 (63%)
43
16
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctl Jhsph. 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 from 8 to 1 for CSS and as a result speed up the page load time.
46 ms
44 ms
center-for-teaching-and-learning
48 ms
google_tag.script.js
8 ms
css_oMfgwybJsGmumsXVTEzhBm0sXdBWq_o5WHE6tusHKLo.css
6 ms
css_qQgHwMXG_rwrjemv411F8gyxBUqs3rlpRRsGnR8jjiM.css
16 ms
css_NkWZ0idQhxR2g3HGVaoGnsRcq5xatLLSEsLhUKMcuwY.css
35 ms
css_Vtl83T7Ki1X_azFjyTAeKBVDrkLC_y3FSseHMm1xLWw.css
36 ms
print_styles_preloader-3e188f470162563372f3b5c46afcb2fc.css
39 ms
js_QHqjxhGPGgZFwOfW92tmrVpssmC1sbO0zDG4TgLmaEI.js
37 ms
js_hS8ngEXpRQDuGRlVRFShBUz8UEAause1LP5rdXcMzCs.js
60 ms
eu_cookie_compliance.js
35 ms
oembed
197 ms
bloomberglogolargehorizontalblue.png
204 ms
icon-search.svg
191 ms
logo.svg
199 ms
arrow-yellow.svg
192 ms
icon-linkedin.svg
193 ms
icon-facebook.svg
195 ms
icon-instagram.svg
195 ms
icon-twitter.svg
203 ms
icon-youtube.svg
201 ms
logo-jhu.svg
204 ms
gtm.js
251 ms
icon-external.png
48 ms
icon-menu-open.png
48 ms
Gentona-Book.woff
38 ms
Gentona-Bold.woff
38 ms
Gentona-SemiBold.woff
51 ms
Quadon-ExtraBold.woff
49 ms
Titling-Gothic-Medium.woff
51 ms
Quadon-Regular.woff
53 ms
Gentona-Medium.woff
93 ms
css_4IlHgbTvgr1p0Kag3B7RZDlDJt1RMbfVTso7VqoGXS4.css
48 ms
8gResp8-N9s
138 ms
ctl-1920x900-0002-jhu8782.jpg
103 ms
www-player.css
54 ms
www-embed-player.js
147 ms
base.js
180 ms
fetch-polyfill.js
77 ms
print_styles_main-9a7d81ecb64802a9498e76b246a5ffd0.css
35 ms
hotjar-2535828.js
156 ms
analytics.js
149 ms
ping
118 ms
js
55 ms
collect
295 ms
modules.cf44a0a6b448df1b035e.js
209 ms
ad_status.js
295 ms
A6NiJ4FpWdYb46YkL14Gb7YSsd_Y0OEDYbyMmxwlYE4.js
258 ms
embed.js
93 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
172 ms
KFOmCnqEu92Fr1Mu4mxM.woff
254 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
256 ms
id
88 ms
Create
250 ms
nr-1216.min.js
71 ms
ctl.jhsph.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
ctl.jhsph.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ctl.jhsph.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
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 Ctl.jhsph.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 Ctl.jhsph.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.
ctl.jhsph.edu
Open Graph data is detected on the main page of Ctl Jhsph. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: