3.7 sec in total
210 ms
3.2 sec
246 ms
Visit msri.org now to see the best up-to-date Msri content for United States and also check out these interesting facts you probably never knew about msri.org
Simons Laufer Mathematical Sciences Institute
Visit msri.orgWe analyzed Msri.org page load time and found that the first response time was 210 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
msri.org performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value8.4 s
2/100
25%
Value8.0 s
22/100
10%
Value630 ms
47/100
30%
Value0.225
55/100
15%
Value9.0 s
34/100
10%
210 ms
353 ms
794 ms
188 ms
211 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 92% of them (57 requests) were addressed to the original Msri.org, 3% (2 requests) were made to Vjs.zencdn.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (794 ms) belongs to the original domain Msri.org.
Page size can be reduced by 1.5 MB (55%)
2.8 MB
1.2 MB
In fact, the total size of Msri.org main page is 2.8 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. 30% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 69.3 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.3 kB or 80% of the original size.
Potential reduce by 37.5 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. Msri images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 70% of the original size.
Potential reduce by 270.7 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. Msri.org needs all CSS files to be minified and compressed as it can save up to 270.7 kB or 83% of the original size.
Number of requests can be reduced by 28 (53%)
53
25
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Msri. 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 4 to 1 for CSS and as a result speed up the page load time.
msri.org
210 ms
www.msri.org
353 ms
msri
794 ms
application-5a52794ba300c66356010522ccbea1d6.css
188 ms
application-2-97373ccf995920fc8f911ae1f6ff417e.css
211 ms
video-js.css
16 ms
application-cec580b14afac1575f2accdbc36e32a1.js
634 ms
video.js
22 ms
MathJax.js
302 ms
TeX-AMS_HTML-full.js
404 ms
bg.jpg
349 ms
logo-70d2d342d4983455e7980683c28c5f75.png
160 ms
arrow_down2.png
162 ms
arrow_right2.png
161 ms
home_header.png
530 ms
fontawesome-webfont.woff
174 ms
search_button-081900eab17a1f21b5b0f4c33c79f76d.png
135 ms
accordion_arrow-d10ddfaf2e3958ce7cbd83fa4d920f6b.jpg
135 ms
illustrative-math-virtual-series-spotlight.jpg
183 ms
Diamond.jpg
750 ms
Mathical_Final_Stickers-02.jpg
401 ms
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246 ms
Two_Turtles.jpg
312 ms
Numberphile2.jpg
401 ms
Emissary-Fall-2015-Spotlight.jpg
402 ms
monument-valley2.jpg
429 ms
choose_math_scientists-d8539cdf62fb5ef7e964c9914247d35b.jpg
435 ms
choose_admin_governance-3da8de1224ec1bdce6675679801390c2.jpg
444 ms
choose_press-7c3c019c54c067ba2d69e3c7f053549c.jpg
455 ms
choose_public_community-44e789cbda8f805f799d65e75bb9ee01.jpg
490 ms
choose_students-4d7516c3d8121d5cb95a1f84f6869ecf.jpg
502 ms
choose_educators-7e095970c4781d8f0bab9b366420b57a.jpg
510 ms
tweet_icon_tiny-59fe379ca117f2b78dfc2d0c90074cea.png
523 ms
fb_icon_tiny-3fe34e77400917238b5b84699b1e3721.png
555 ms
stocklunch-606bcf9de3eb411db3424ec1c659cf3f.jpg
563 ms
nsf-2fb332a656f1afac8bd69577ab1ad42c.png
565 ms
white_bg_middle.png
557 ms
gray_outline_top.png
573 ms
gray_outline_middle.png
604 ms
leftrail_button.png
614 ms
gray_outline_bottom.png
614 ms
gray_bg_top.png
622 ms
gray_bg_middle.png
640 ms
carousel.png
669 ms
gray_bg_bottom.png
677 ms
ga.js
97 ms
right_rail_top.png
572 ms
right_rail_middle.png
586 ms
right_rail_bottom.png
601 ms
white_bg_bottom.png
627 ms
__utm.gif
11 ms
ui-icons_ef8c08_256x240.png
615 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
587 ms
MenuArrow-15.png
378 ms
fontdata.js
389 ms
application-print-3b2dc5905b77f3aeeed3bec4334997f1.css
67 ms
MathJax_Size4-Regular.woff
69 ms
MathJax_Main-Regular.woff
70 ms
MathJax_Main-Bold.woff
85 ms
MathJax_Math-Italic.woff
85 ms
MathJax_Size1-Regular.woff
139 ms
nr-852.min.js
53 ms
msri.org 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
msri.org 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
Missing source maps for large first-party JavaScript
msri.org 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
Image elements do not have [alt] attributes
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Msri.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Msri.org 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.
msri.org
Open Graph description is not detected on the main page of Msri. 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: