7.4 sec in total
170 ms
6.6 sec
664 ms
Visit irvinginstitute.columbia.edu now to see the best up-to-date Irving Institute Columbia content for United States and also check out these interesting facts you probably never knew about irvinginstitute.columbia.edu
The Irving Institute for Clinical and Translational Research works with over 50 medical institutions across the nation to speed up the translation of research discovery into improved patient care.
Visit irvinginstitute.columbia.eduWe analyzed Irvinginstitute.columbia.edu page load time and found that the first response time was 170 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
irvinginstitute.columbia.edu performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value10.1 s
0/100
25%
Value9.2 s
13/100
10%
Value3,090 ms
2/100
30%
Value0.131
81/100
15%
Value14.8 s
8/100
10%
170 ms
55 ms
252 ms
88 ms
89 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 70% of them (39 requests) were addressed to the original Irvinginstitute.columbia.edu, 5% (3 requests) were made to Google-analytics.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Use.typekit.net.
Page size can be reduced by 694.3 kB (55%)
1.3 MB
575.9 kB
In fact, the total size of Irvinginstitute.columbia.edu main page is 1.3 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. CSS take 691.7 kB which makes up the majority of the site volume.
Potential reduce by 220.4 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 220.4 kB or 84% of the original size.
Potential reduce by 8.7 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. Irving Institute Columbia images are well optimized though.
Potential reduce by 1.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 463.4 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. Irvinginstitute.columbia.edu needs all CSS files to be minified and compressed as it can save up to 463.4 kB or 67% of the original size.
Number of requests can be reduced by 30 (61%)
49
19
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irving Institute Columbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.irvinginstitute.columbia.edu
170 ms
css__FPZXaz-8UWV6bLqABbCbACoJT_OYIezM80Q-ikylWqA__qViLmUqB5yOM2sZDYQZenvi4MwyC-GVnRe6Z2klreUQ__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
55 ms
css__oqdxwshyn-g_2K6ixHfPAyc2oPfRMSl3G75kg9H9YNA__gyEZM2pOuT4fktEetppSLnLFpchYiIGVUFlI-iB4kls__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
252 ms
css__TSZknZzStAtg1R0xusiqnFl9ZCdXgGWvaMl1bD7arkY__nwYIgBdeA_FvWlRPk4P8BdsiQDfF9At7cIcBas5VRP4__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
88 ms
css__AEkOlBXfLMy0AjZ2Pp2m1prZBwFC4lst8LMDTrR0_No__b9qaexQbX14wCm2OyX2m2cgotIgcq3aNfYQDYUmsWOA__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
89 ms
css__xiAbbIymoLW-PMcbuUXT0PHYDpNIZXAl9KZZF5UsSEE__t32MktXDeC1Y2vAUJdKUNWtSS2n4SUPCKA1yFEd12CA__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
369 ms
css__xrnORwuKLuYFqm-JbJWbulUv1oCdJCidHWon_2e01Ho__Ys9nDBH8exMtc8lxYJkFYtyzQUmttABNkj8Wa-8ic-o__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
166 ms
css__y9SpJeagXnKfG988MHfq7E5DDMNSrdG1NjnrmxduhoI__itPkgdzAhp7sbz4Mjg26S2Fe75cOAcuWECgQNUo6UYA__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
250 ms
css__i_KaH0o-iIbKUSDITMV8BjJJ9Y9apERWGDDULwH3Cp8__lbRPYL7U-1Slhgavq2_K199kQ4fzUM09hKC_vcbHAC4__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
768 ms
css__OCjOjBGLB1NdqmGZLgGIIryJH35C9zMPwPo259bEzLk__jsBpQjkN6XmmRxB8J_Nxgj59cIrEQJbR9rkkia48qRU__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
658 ms
css__NupsYkKs7gCr6r44NJ-771R-IS7BmfokY259rLgUTNU__tlgpdwfZAXZrZdLq6Bqw1XkKIGsF-vUqIdZ5I_dp2R0__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
537 ms
css__VayfQ7w6-CrHfiCprhcOsmVfhYKV6JSp7iwntNCZ8MY__JdbHtSe13t5S3e49WDn2SRiYIsMj7DxXgb0tHePur5k__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
1009 ms
css__kvJHE2AQXE0fwYzDiPiGwFsW7a-DShpCHT7aB7RMtIY__oaST8eTxzKIj5aSq0oey0uZH_qgGjxrjeK1eNQfLrKc__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
958 ms
css__zU80B8N2He7P-cYTXmQFCzLK_3y7dvpUxntntRiaMeo__2iLJDEEceouZIlg1sUOssnDori5UsRfbunb3OAy3vqI__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.css
765 ms
js__SlxZR0T0y0knhPGspoKKlEQqbk_RdNNsHwLrlCQRTSo__DBLLSR5ImNz5g0jv6firnhRe0bWtr9Dg5-kSHfQxV-g__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1113 ms
modernizr.js
1110 ms
js__6hO_rTgumhWs31FzYY4w76OF_fBSU3Ke4tap5D8nmfw__p807FyASEYnnzsCxJOhoR5t2TPcCANtj1fagkIHW5W4__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1113 ms
js__CDiTa4roipAGTp2jZh-JopymYuuMU7egjcxix3xVfmo__OEhq1jjG2NNJ9BP5s9xBPnCYReE7FZ4BMy4_K6S6z8o__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1109 ms
js__qGX3PI3HAY9aU19GtbDuSPcHoBN3TXShnPuneTZOdCE__z4_miwAB3JP-7bUMCe0D4VEWdBL0hD0HMYvx4SPj4LY__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1109 ms
js__wrO8wyCxfoOI4efFjSldXBiXmIJWsAuQLy5R_u-y2YI__9LAPdnj5uSm6g-nfVFoZF63ELP_lQ6He1_D0CryeHjE__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1099 ms
js__H1TEC7PnDzcgCm7Kwp7PmMIxF9Y3P6WZb3EOsnVIJbE__RZOWUnGQN5icKnKeTNqRQNo9bavhIWqnrfOzy35wqvI__H_QXPV9uLjUxPo1-o36rFYmD6Ezam6iogsamT5NA4XI.js
1093 ms
p.css
375 ms
analytics.js
972 ms
cuimc.svg
924 ms
logo-irvinginstitute.svg
813 ms
logo-columbia--white.svg
810 ms
logo-nyp-white.svg
808 ms
logo-columbia-doctors-white.svg
772 ms
lhs_banner_small.jpg
16 ms
i_scholars_2022_banner_2.jpg
369 ms
358_resorces.jpeg
374 ms
reilly_and_ginsberg.jpg
367 ms
videos.jpeg
372 ms
cb-icons.woff
1707 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff
1709 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff
2131 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff
2131 ms
d
2316 ms
d
2318 ms
collect
2061 ms
collect
2045 ms
gtm.js
2229 ms
CACHE%3DROLE
1599 ms
collect
421 ms
collect
461 ms
nr-1216.min.js
84 ms
info.svg
69 ms
close.svg
60 ms
ga-audiences
161 ms
js
43 ms
js
138 ms
1329a2ef6f148990c0acf50e2a788135.jpg
240 ms
activ-1_.jpg
238 ms
biomarkers_lab.jpg
272 ms
87f24d22e2
196 ms
lhs_banner_small.jpg
37 ms
irvinginstitute.columbia.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
irvinginstitute.columbia.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
irvinginstitute.columbia.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 Irvinginstitute.columbia.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 Irvinginstitute.columbia.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.
irvinginstitute.columbia.edu
Open Graph data is detected on the main page of Irving Institute Columbia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: