7.3 sec in total
52 ms
4.9 sec
2.4 sec
Click here to check amazing Jhsph content for United States. Otherwise, check out these important facts you probably never knew about jhsph.edu
Protecting Health, Saving Lives—Millions at a Time.
Visit jhsph.eduWe analyzed Jhsph.edu page load time and found that the first response time was 52 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jhsph.edu performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value13.5 s
0/100
25%
Value5.4 s
56/100
10%
Value3,860 ms
1/100
30%
Value0.405
25/100
15%
Value12.5 s
14/100
10%
52 ms
2333 ms
130 ms
130 ms
130 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 82% of them (40 requests) were addressed to the original Jhsph.edu, 4% (2 requests) were made to Google.com and 4% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Jhsph.edu.
Page size can be reduced by 698.3 kB (43%)
1.6 MB
917.3 kB
In fact, the total size of 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. 65% of websites need less resources to load. Images take 837.7 kB which makes up the majority of the site volume.
Potential reduce by 76.2 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 76.2 kB or 83% of the original size.
Potential reduce by 119.2 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, Jhsph needs image optimization as it can save up to 119.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 251.1 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 251.1 kB or 66% of the original size.
Potential reduce by 251.8 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. Jhsph.edu needs all CSS files to be minified and compressed as it can save up to 251.8 kB or 83% of the original size.
Number of requests can be reduced by 16 (34%)
47
31
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 10 to 1 for JavaScripts and as a result speed up the page load time.
jhsph.edu
52 ms
www.jhsph.edu
2333 ms
library.js
130 ms
_master.min.css
130 ms
_home.min.css
130 ms
jsapi
110 ms
utils.js
123 ms
widgets.js
103 ms
main.js
105 ms
departments-box.js
387 ms
u8jfplTrEAs
304 ms
ecuZlQQB7K8
284 ms
icon_nav_search.png
233 ms
jhsph-logo.png
233 ms
2016-02-08-a-dream-finally-comes-true-promo.jpg
233 ms
icon_feature_social.png
232 ms
2016-01-11-icfp_promo.jpg
233 ms
2016-01-11-when-thinkers-become-doers-promo.jpg
265 ms
2015-12-28-lam-clarence-promo.jpg
262 ms
2015-12-11-muslim-promo.jpg
264 ms
2015-12-07-Objects-of-Affection-promo.jpg
264 ms
icon_feature_nav.png
232 ms
bg_sidebar_new.png
260 ms
loading_gray.gif
261 ms
bg_selectbox_arrow.png
261 ms
institute-for-global-tobacco-control.jpg
265 ms
johns-hopkins-malaria-research-institute.jpg
265 ms
center-on-alcohol-marketing-and-youth.jpg
322 ms
logo_youtube.png
264 ms
sidebar-callout-logo-with-tagline.png
263 ms
baltimore-skyline-icon.png
263 ms
apply-now-icon.png
320 ms
website-callout.png
321 ms
daniela-drummond-barbosa.jpg
321 ms
www-embed-player-vfltSWGRn.css
309 ms
www-embed-player.js
622 ms
AUrdvhejKSJD2XN0WEoLkNJn8VW-ISfFFTHwdQR0Ws4.js
148 ms
ad_status.js
139 ms
icon_twitter_loading.gif
89 ms
icon_footer_social.png
16 ms
logo_footer.png
142 ms
footer-seal.png
154 ms
get-highlights-ih.html
116 ms
analytics.js
100 ms
get-highlights-ih.html
21 ms
icon_twitter_bird.png
13 ms
icon_twitter_actions.png
89 ms
ih.jpg
88 ms
icon_highlight_caret.png
78 ms
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
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
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 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 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.
jhsph.edu
Open Graph data is detected on the main page of Jhsph. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: