1.3 sec in total
81 ms
1 sec
193 ms
Click here to check amazing Ias content for United States. Otherwise, check out these important facts you probably never knew about ias.edu
The Institute for Advanced Study is one of the world’s foremost centers for theoretical research and intellectual inquiry. Located in Princeton, NJ, IAS is dedicated to independent study across the sc...
Visit ias.eduWe analyzed Ias.edu page load time and found that the first response time was 81 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
ias.edu performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value4.2 s
45/100
25%
Value3.4 s
90/100
10%
Value320 ms
76/100
30%
Value0.008
100/100
15%
Value5.5 s
71/100
10%
81 ms
95 ms
24 ms
42 ms
54 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 66% of them (41 requests) were addressed to the original Ias.edu, 16% (10 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (223 ms) belongs to the original domain Ias.edu.
Page size can be reduced by 427.7 kB (33%)
1.3 MB
874.2 kB
In fact, the total size of Ias.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. 40% of websites need less resources to load. Images take 724.3 kB which makes up the majority of the site volume.
Potential reduce by 50.1 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 50.1 kB or 76% of the original size.
Potential reduce by 23.0 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. Ias images are well optimized though.
Potential reduce by 301.7 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 301.7 kB or 68% of the original size.
Potential reduce by 52.9 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. Ias.edu needs all CSS files to be minified and compressed as it can save up to 52.9 kB or 78% of the original size.
Number of requests can be reduced by 22 (38%)
58
36
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ias. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ias.edu
81 ms
www.ias.edu
95 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
24 ms
css_W5fAeQLPAsGu-FRsrZWtM9mhygnvqWYDgZOhpo_XOFc.css
42 ms
css_rOhm00_-BvYIJhNYRNEPvWlLmj3shPPXrClI83kDTGs.css
54 ms
css_NfFJjR_bCo-iYMxmVNYrG1k5SQ0JbXQPjr2TiwsQIks.css
60 ms
css_3WK5kwgECk4tYtxTHsiswVeBTkc3SZnJd3p8AwlCeLM.css
61 ms
css_ZAMNmv6e3JrWnRJTeRdgCcHXtLSEsSFnZ2SRtd963qI.css
71 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
97 ms
js_A9MRZedGo97aocKgo1sEI03rzhE1rcYigz2rIEJvSIU.js
61 ms
lightbox.js
112 ms
js_Ob6pZ736pjR_Xg9QZdUa-rvxsoO5iKYI1n9qLl3ZtYk.js
74 ms
MathJax.js
47 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
75 ms
js_Uj3njAMFzrxuSmpJQej-ebr8WNKPKCioA8IOU-Hfxfs.js
75 ms
prum.min.js
146 ms
TeX-AMS-MML_HTMLorMML.js
88 ms
analytics.js
151 ms
cse.js
157 ms
banner.png
106 ms
frontpage-pressrelease-background-2.png
82 ms
seal-608aac-small.png
83 ms
frontpage-shs.png
83 ms
frontpage-math.png
80 ms
frontpage-sns.png
104 ms
frontpage-sss.png
105 ms
IAS-Web-Home_Final_6.27_03.png
106 ms
IAS-Web-Home_Final_6.27_09.png
103 ms
IAS-Web-Home_Final_6.27_10.png
101 ms
IAS-Web-Home_Final_6.27_11.png
107 ms
IAS-Web-Home_Final_6.27_12.png
107 ms
IAS-Web-Home_Final_6.27_13.png
108 ms
IAS-Web-Home_Final_6.27_14.png
108 ms
IAS-Web-Home_Final_6.27_15.png
125 ms
IAS-Web-Home_Final_6.27_16.png
126 ms
GeertzNotedFigure(2).png
135 ms
Goddard-1-Scrapbook.jpg
125 ms
gwo.jpg
125 ms
IAS_logo_FUND_FINAL.png
125 ms
FriendsButton_4_10.png
144 ms
twitter.png
143 ms
facebook.png
141 ms
YouTube.png
143 ms
instagram-logo.png
223 ms
menuarrow-right.png
148 ms
Screen%20Shot%202016-02-26%20at%209.13.42%20AM.png
152 ms
collect
13 ms
cse.js
63 ms
jsapi
16 ms
default+en.css
2 ms
default.css
41 ms
default+en.I.js
10 ms
default.css
33 ms
async-ads.js
65 ms
google_custom_search_watermark.gif
29 ms
small-logo.png
14 ms
search_box_icon.png
17 ms
clear.gif
14 ms
nav_logo114.png
13 ms
nr-852.min.js
47 ms
beacon.gif
203 ms
8aeab6dce0
128 ms
ias.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
ias.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ias.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
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 Ias.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 Ias.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.
ias.edu
Open Graph description is not detected on the main page of Ias. 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: