2.8 sec in total
1 sec
1.5 sec
290 ms
Click here to check amazing Jhu Cssa content for United States. Otherwise, check out these important facts you probably never knew about jhu-cssa.org
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Visit jhu-cssa.orgWe analyzed Jhu-cssa.org page load time and found that the first response time was 1 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
jhu-cssa.org performance score
1024 ms
92 ms
135 ms
94 ms
219 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Jhu-cssa.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jhu-cssa.org.
Page size can be reduced by 396.1 kB (18%)
2.2 MB
1.8 MB
In fact, the total size of Jhu-cssa.org main page is 2.2 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 39.7 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 39.7 kB or 73% of the original size.
Potential reduce by 178.8 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. Jhu Cssa images are well optimized though.
Potential reduce by 139.6 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 139.6 kB or 72% of the original size.
Potential reduce by 38.1 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. Jhu-cssa.org needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 83% of the original size.
Number of requests can be reduced by 5 (14%)
36
31
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jhu Cssa. 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.
jhu-cssa.org
1024 ms
prettyPhoto.css
92 ms
style.css
135 ms
style1.css
94 ms
jquery.js
219 ms
jquery-migrate.min.js
91 ms
jquery.prettyPhoto.js
145 ms
custom.js
174 ms
wp-emoji-release.min.js
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wp-embed.min.js
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bg.png
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logo_long1.png
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search.png
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email_16.png
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rss_16.png
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submit_news.png
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preload.gif
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04BBS.png
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homewood-700x320.jpg
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jhmi-700x320.jpg
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peabodyinterior.jpg
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baltimore-skyline-night-700x320.jpg
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rounded.png
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icon-date.png
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icon-comment.png
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highlight.png
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bullet1.png
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wechat_125x125.png
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rsz_sino_edu.jpg
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TaylorRyan_December2011_LowRes1.jpg
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logo_1.png
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namei.jpg
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logoJHSheridanLibs.jpg
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jhu-cssa.org 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
<frame> or <iframe> elements do not have a title
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.
jhu-cssa.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
jhu-cssa.org SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jhu-cssa.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jhu-cssa.org 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.
jhu-cssa.org
Open Graph description is not detected on the main page of Jhu Cssa. 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: