3.8 sec in total
1.1 sec
2.6 sec
133 ms
Click here to check amazing Ewens Caltech content for United States. Otherwise, check out these important facts you probably never knew about ewens.caltech.edu
Visit ewens.caltech.eduWe analyzed Ewens.caltech.edu page load time and found that the first response time was 1.1 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ewens.caltech.edu performance score
name
value
score
weighting
Value2.5 s
65/100
10%
Value6.3 s
10/100
25%
Value3.3 s
91/100
10%
Value70 ms
99/100
30%
Value0.001
100/100
15%
Value5.5 s
70/100
10%
1091 ms
287 ms
215 ms
25 ms
349 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 83% of them (35 requests) were addressed to the original Ewens.caltech.edu, 7% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ewens.caltech.edu.
Page size can be reduced by 477.7 kB (63%)
764.0 kB
286.3 kB
In fact, the total size of Ewens.caltech.edu main page is 764.0 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. 25% of websites need less resources to load. Javascripts take 543.6 kB which makes up the majority of the site volume.
Potential reduce by 12.4 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 12.4 kB or 73% of the original size.
Potential reduce by 1.1 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. Ewens Caltech images are well optimized though.
Potential reduce by 368.7 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 368.7 kB or 68% of the original size.
Potential reduce by 95.4 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. Ewens.caltech.edu needs all CSS files to be minified and compressed as it can save up to 95.4 kB or 69% of the original size.
Number of requests can be reduced by 33 (87%)
38
5
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ewens Caltech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ewens.caltech.edu
1091 ms
wp-emoji-release.min.js
287 ms
layerslider.css
215 ms
css
25 ms
dashicons.min.css
349 ms
mediaelementplayer.css
280 ms
style.css
202 ms
styles.css
182 ms
css
73 ms
style.css
436 ms
app.css
316 ms
jquery.js
690 ms
jquery-migrate.min.js
368 ms
layerslider.kreaturamedia.jquery.js
610 ms
greensock.js
635 ms
layerslider.transitions.js
584 ms
mediaelement-and-player.min.js
767 ms
external-tracking.min.js
569 ms
no-right-click-images.js
705 ms
modernizr.js
760 ms
jquery.easing.min.js
705 ms
jquery.mousewheel.min.js
759 ms
jquery.waitforimages.min.js
790 ms
jquery.throttledresize.min.js
804 ms
jquery.actual.min.js
836 ms
jquery.transit.min.js
858 ms
jquery.withinViewport.js
868 ms
jquery.sgallery.min.js
874 ms
jquery.flexslider.min.js
1044 ms
isotope.min.js
1081 ms
custom.js
1035 ms
jquery.form.min.js
1057 ms
scripts.js
1003 ms
navigation.js
1006 ms
wp-embed.min.js
1140 ms
analytics.js
28 ms
Ewens-Michael_4354-580x675.jpg
732 ms
not.gif
423 ms
collect
17 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
46 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
52 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
18 ms
ewens.caltech.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.
ewens.caltech.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ewens.caltech.edu SEO score
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 Ewens.caltech.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 Ewens.caltech.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.
ewens.caltech.edu
Open Graph description is not detected on the main page of Ewens Caltech. 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: