540 ms in total
30 ms
261 ms
249 ms
Click here to check amazing Web Math Princeton content for United States. Otherwise, check out these important facts you probably never knew about web.math.princeton.edu
Visit web.math.princeton.eduWe analyzed Web.math.princeton.edu page load time and found that the first response time was 30 ms and then it took 510 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.
web.math.princeton.edu performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value10.1 s
0/100
25%
Value6.6 s
38/100
10%
Value370 ms
71/100
30%
Value0.004
100/100
15%
Value11.2 s
20/100
10%
30 ms
45 ms
11 ms
22 ms
19 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Web.math.princeton.edu, 88% (22 requests) were made to Math.princeton.edu and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (60 ms) relates to the external source Math.princeton.edu.
Page size can be reduced by 417.2 kB (68%)
612.0 kB
194.8 kB
In fact, the total size of Web.math.princeton.edu main page is 612.0 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. 35% of websites need less resources to load. Javascripts take 467.8 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 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. Web 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. Web.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 Web 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.
web.math.princeton.edu
30 ms
www.math.princeton.edu
45 ms
css_1rdb2CQN_1SZwcuMYsquiRjQh3mzuL99-e9rPq5ogW4.css
11 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
22 ms
css_Rxgsp4LnESSKALTlEGTpUXh4iU2gRffT0VoRBGGYrFI.css
19 ms
css_FM-ssnJMrFoc0I0GslRcanD7FYB5B-QX35tXRzjFR2Y.css
22 ms
css_ILV-LeQgWX_zu-5l2YOlEn0IIYZb36Vt9Kvela6fZX0.css
24 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
46 ms
js_lvYv_4rvLXDw8kocwcGmwdntup-NlD30h784vMCoW-Y.js
29 ms
MathJax.js
41 ms
js_I8yX6RYPZb7AtMcDUA3QKDZqVkvEn35ED11_1i7vVpc.js
35 ms
js_S20fWXEjeQuio0xr4LFGsuqXvGzUmWg6u9pVhGxS1Jw.js
35 ms
TeX-AMS-MML_HTMLorMML.js
60 ms
analytics.js
58 ms
bg-header.jpg
47 ms
logo.png
46 ms
Banner-FineLetters.gif
49 ms
date-bg.png
48 ms
feed.png
47 ms
search.png
46 ms
selected-ro.png
48 ms
princeton-logo.png
48 ms
collect
31 ms
MenuArrow-15.png
14 ms
css_X-AT7rz04lfQrNOy-nmsdqDbdpFsdRJYxTRWFsu6D0E.css
11 ms
web.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
web.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
web.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 Web.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 Web.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.
web.math.princeton.edu
Open Graph description is not detected on the main page of Web 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: