4.3 sec in total
1.9 sec
2.2 sec
225 ms
Visit irb.pitt.edu now to see the best up-to-date Irb Pitt content for United States and also check out these interesting facts you probably never knew about irb.pitt.edu
The University of Pittsburgh is among the nation's most distinguished comprehensive universities, with a wide variety of high-quality programs in both the arts and sciences and professional fields.
Visit irb.pitt.eduWe analyzed Irb.pitt.edu page load time and found that the first response time was 1.9 sec and then it took 2.5 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.
irb.pitt.edu performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value15.7 s
0/100
25%
Value7.9 s
23/100
10%
Value160 ms
94/100
30%
Value0.29
41/100
15%
Value15.5 s
7/100
10%
1863 ms
42 ms
34 ms
30 ms
24 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original Irb.pitt.edu, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Irb.pitt.edu.
Page size can be reduced by 715.9 kB (52%)
1.4 MB
672.2 kB
In fact, the total size of Irb.pitt.edu main page is 1.4 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 722.7 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 76% 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. Obviously, Irb Pitt needs image optimization as it can save up to 168.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 432.2 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 432.2 kB or 83% of the original size.
Potential reduce by 86.5 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. Irb.pitt.edu needs all CSS files to be minified and compressed as it can save up to 86.5 kB or 81% of the original size.
Number of requests can be reduced by 46 (68%)
68
22
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irb Pitt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
irb.pitt.edu
1863 ms
system.base.css
42 ms
system.messages.css
34 ms
system.theme.css
30 ms
views_slideshow.css
24 ms
book.css
23 ms
calendar_multiday.css
26 ms
comment.css
36 ms
date.css
38 ms
datepicker.1.7.css
51 ms
field.css
36 ms
google_cse.css
40 ms
node.css
42 ms
search.css
43 ms
user.css
65 ms
views.css
68 ms
ctools.css
44 ms
jquerymenu.css
49 ms
ldap_servers.admin.css
49 ms
lightbox.css
73 ms
panels.css
55 ms
views_slideshow_cycle.css
55 ms
twocol.css
66 ms
normalize.css
63 ms
wireframes.css
75 ms
responsive-sidebars.css
70 ms
tabs.css
81 ms
pages.css
71 ms
blocks.css
78 ms
navigation.css
85 ms
views-styles.css
78 ms
nodes.css
85 ms
forms.css
89 ms
print.css
85 ms
jquery.js
133 ms
jquery.once.js
85 ms
drupal.js
115 ms
views_slideshow.js
85 ms
google_cse.js
103 ms
jquerymenu.js
76 ms
auto_image_handling.js
112 ms
lightbox.js
138 ms
jquery.cycle.all.js
137 ms
json2.js
135 ms
views_slideshow_cycle.js
98 ms
googleanalytics.js
130 ms
table-striping.js
129 ms
analytics.js
64 ms
google_custom_search_watermark.gif
66 ms
bgimage.jpg
51 ms
pitt-logo-whitebkg.gif
38 ms
pages.css
46 ms
logo_big_0.png
43 ms
header.jpg
37 ms
search_btn.jpg
57 ms
osiris2.png
53 ms
citi2.png
56 ms
navline.jpg
55 ms
arrow-nav-closed.png
63 ms
block41bg.jpg
98 ms
aahrpp.jpg
69 ms
Staff72_cropped2_1.jpg
133 ms
bg_feature.png
107 ms
Website_Qualtrics.png
92 ms
noBullet.png
98 ms
newseventbg.jpg
97 ms
mailinglist.jpg
109 ms
collect
17 ms
google_custom_search_watermark.gif
24 ms
onBullet.png
9 ms
irb.pitt.edu accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
irb.pitt.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
irb.pitt.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 Irb.pitt.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 Irb.pitt.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.
irb.pitt.edu
Open Graph description is not detected on the main page of Irb Pitt. 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: