440 ms in total
29 ms
232 ms
179 ms
Click here to check amazing Math Princeton content for United States. Otherwise, check out these important facts you probably never knew about math.princeton.edu
Visit math.princeton.eduWe analyzed Math.princeton.edu page load time and found that the first response time was 29 ms and then it took 411 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
math.princeton.edu performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value8.2 s
2/100
25%
Value5.3 s
59/100
10%
Value120 ms
97/100
30%
Value0.004
100/100
15%
Value9.6 s
29/100
10%
29 ms
36 ms
10 ms
20 ms
27 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Math.princeton.edu, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (58 ms) belongs to the original domain Math.princeton.edu.
Page size can be reduced by 416.9 kB (68%)
611.6 kB
194.8 kB
In fact, the total size of Math.princeton.edu main page is 611.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 467.8 kB which makes up the majority of the site volume.
Potential reduce by 28.0 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 28.0 kB or 78% of the original size.
Potential reduce by 3.2 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. Math Princeton images are well optimized though.
Potential reduce by 335.0 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 335.0 kB or 72% of the original size.
Potential reduce by 50.7 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. Math.princeton.edu needs all CSS files to be minified and compressed as it can save up to 50.7 kB or 78% of the original size.
Number of requests can be reduced by 11 (48%)
23
12
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Princeton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
math.princeton.edu
29 ms
www.math.princeton.edu
36 ms
css_1rdb2CQN_1SZwcuMYsquiRjQh3mzuL99-e9rPq5ogW4.css
10 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
20 ms
css_Rxgsp4LnESSKALTlEGTpUXh4iU2gRffT0VoRBGGYrFI.css
27 ms
css_FM-ssnJMrFoc0I0GslRcanD7FYB5B-QX35tXRzjFR2Y.css
21 ms
css_ILV-LeQgWX_zu-5l2YOlEn0IIYZb36Vt9Kvela6fZX0.css
23 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
30 ms
js_lvYv_4rvLXDw8kocwcGmwdntup-NlD30h784vMCoW-Y.js
23 ms
MathJax.js
44 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
28 ms
js_S20fWXEjeQuio0xr4LFGsuqXvGzUmWg6u9pVhGxS1Jw.js
41 ms
TeX-AMS-MML_HTMLorMML.js
58 ms
analytics.js
34 ms
bg-header.jpg
20 ms
logo.png
15 ms
Banner-FineLetters.gif
52 ms
date-bg.png
13 ms
feed.png
15 ms
search.png
22 ms
selected-ro.png
22 ms
princeton-logo.png
52 ms
collect
42 ms
MenuArrow-15.png
11 ms
css_X-AT7rz04lfQrNOy-nmsdqDbdpFsdRJYxTRWFsu6D0E.css
12 ms
math.princeton.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
math.princeton.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
Page has valid source maps
math.princeton.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Math.princeton.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 Math.princeton.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.
math.princeton.edu
Open Graph description is not detected on the main page of Math Princeton. 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: