3.9 sec in total
105 ms
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Click here to check amazing Irm Med Upenn content for United States. Otherwise, check out these important facts you probably never knew about irm.med.upenn.edu
Exploring how cells and tissues are formed and applying that knowledge to next generation diagnostics and therapies. Stem cell research in Philadelphia, PA.
Visit irm.med.upenn.eduWe analyzed Irm.med.upenn.edu page load time and found that the first response time was 105 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
irm.med.upenn.edu performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value12.3 s
0/100
25%
Value21.9 s
0/100
10%
Value13,030 ms
0/100
30%
Value0.021
100/100
15%
Value27.9 s
0/100
10%
105 ms
1324 ms
112 ms
51 ms
148 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 84% of them (80 requests) were addressed to the original Irm.med.upenn.edu, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Irm.med.upenn.edu.
Page size can be reduced by 372.0 kB (6%)
6.5 MB
6.2 MB
In fact, the total size of Irm.med.upenn.edu main page is 6.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.8 MB which makes up the majority of the site volume.
Potential reduce by 196.9 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 196.9 kB or 84% of the original size.
Potential reduce by 168.9 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. Irm Med Upenn images are well optimized though.
Potential reduce by 813 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 5.4 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. Irm.med.upenn.edu has all CSS files already compressed.
Number of requests can be reduced by 59 (69%)
86
27
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irm Med Upenn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.
irm.med.upenn.edu
105 ms
irm.med.upenn.edu
1324 ms
js
112 ms
wp-emoji-release.min.js
51 ms
ai1ec_parsed_css.css
148 ms
style.min.css
94 ms
styles.css
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font-awesome.min.css
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themify-icons.css
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perfect-scrollbar.min.css
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chrisbracco-tooltip.min.css
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multi-columns-row.css
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select2.min.css
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flexslider.min.css
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tm-acadevo-icons.css
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flaticon.css
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slick.css
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slick-theme.css
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prettyPhoto.min.css
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js_composer.min.css
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bootstrap.min.css
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bootstrap-theme.min.css
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js_composer_tta.min.css
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base.min.css
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main.min.css
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servicebox-animation.min.css
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responsive.min.css
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style.css
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frontend-gtag.min.js
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jquery.min.js
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jquery-migrate.min.js
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jquery-resize.min.js
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widgets.js
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css
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lightbox.min.css
268 ms
owl.min.css
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animate.min.css
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css
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css
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rs6.css
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index.js
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index.js
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rbtools.min.js
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analytics.js
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rs6.min.js
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perfect-scrollbar.jquery.min.js
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select2.min.js
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isotope.pkgd.min.js
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jquery.mousewheel.min.js
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jquery.flexslider.min.js
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slick.min.js
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jquery.prettyPhoto.min.js
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js_composer_front.min.js
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functions.min.js
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lightbox.min.js
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owl.carousel.min.js
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imagesloaded.pkgd.min.js
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underscore.min.js
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vc-waypoints.min.js
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linkid.js
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vc_grid.min.js
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skrollr.min.js
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collect
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Penn_IRM_Logo-Dark.png
95 ms
dummy.png
94 ms
Penn-IRM-Symposium-Graphic.png
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Stem-Cell-Club.jpg
145 ms
MSK.jpg
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reBIO1_cropped.jpg
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widget.js
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ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf
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ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf
510 ms
ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf
515 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
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P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf
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group-picture.jpg
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prev.png
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loading.gif
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settings
199 ms
irm.med.upenn.edu 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
irm.med.upenn.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
irm.med.upenn.edu 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irm.med.upenn.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 Irm.med.upenn.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.
irm.med.upenn.edu
Open Graph data is detected on the main page of Irm Med Upenn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: