1.9 sec in total
266 ms
1.5 sec
157 ms
Welcome to dev.calperformances.org homepage info - get ready to check Dev Cal Performances best content for United States right away, or after learning these important things about dev.calperformances.org
Join us for our 2023-24 Season as we present a shared community of wonder, joy, hope, and reflection through music, dance, and theater.
Visit dev.calperformances.orgWe analyzed Dev.calperformances.org page load time and found that the first response time was 266 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
dev.calperformances.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value14.4 s
0/100
25%
Value10.2 s
8/100
10%
Value1,480 ms
14/100
30%
Value0.087
93/100
15%
Value15.6 s
6/100
10%
266 ms
85 ms
14 ms
22 ms
22 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 49% of them (46 requests) were addressed to the original Dev.calperformances.org, 6% (6 requests) were made to Match.adsrvr.org and 4% (4 requests) were made to Nexus.ensighten.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Dev.calperformances.org.
Page size can be reduced by 846.7 kB (53%)
1.6 MB
762.0 kB
In fact, the total size of Dev.calperformances.org main page is 1.6 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. 45% of websites need less resources to load. Images take 833.4 kB which makes up the majority of the site volume.
Potential reduce by 72.4 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. This page needs HTML code to be minified as it can gain 14.5 kB, which is 15% 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 72.4 kB or 77% of the original size.
Potential reduce by 318.1 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. Obviously, Dev Cal Performances needs image optimization as it can save up to 318.1 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 407.2 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 407.2 kB or 65% of the original size.
Potential reduce by 48.9 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. Dev.calperformances.org needs all CSS files to be minified and compressed as it can save up to 48.9 kB or 87% of the original size.
Number of requests can be reduced by 50 (63%)
80
30
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Cal Performances. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dev.calperformances.org
266 ms
css.css
85 ms
addthis_widget.js
14 ms
Bootstrap.js
22 ms
moweb.js
22 ms
jquery-1.8.3.min.js
234 ms
jquery.royalslider.min.js
245 ms
jquery.easing-1.3.js
157 ms
royalslider.css
158 ms
rs-minimal-white-edit.css
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swfobject.js
198 ms
SpryMenuBarHorizontal.css
249 ms
analytics.js
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leftSunburst.jpg
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rtLogo.jpg
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login.gif
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invisible.gif
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myCP.gif
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shoppingCart.gif
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emailClub.gif
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contactUs.gif
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cal-performances-on-itunes.jpg
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go.gif
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buyTicketsNow.gif
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giveNow.gif
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whatsOnNow.gif
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rightGradSpacer.jpg
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wells-fargo-sponsor.gif
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buika-2.jpg
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memberMonth.jpg
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murray-perahia.jpg
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globalfest.jpg
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grayDividerLineHoriz.gif
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grayat8em.gif
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facebook.png
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twitter.png
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youtube.png
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linkedin.png
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tumblr.png
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pinterest.png
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ucbLogo.jpg
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serverComponent.php
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collect
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activityi;src=3049756;type=infor684;cat=homep621;ord=9105866854079.068
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223fd0a19c076a586e245d68eed7ad54.js
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6cb8b7e4ff9beb428fe0dff1898ad29a.js
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fbds.js
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collect
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4tv7
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activity;src=1379696;dcnet=4155;boom=95322;sz=1x1;ord=1
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activity;src=4362857;type=invmedia;cat=qh4dnqht;ord=1
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gtm.js
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magGlass.gif
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back.jpg
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bg-home-banner.png
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300lo.json
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sh.8e5f85691f9aaa082472a194.html
34 ms
ie67-css.d5089428ac7f05efd372.js
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action2.js
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boxBack.jpg
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montreal-symphony-orchestra.jpg
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gil-shaham.jpg
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activityi;src=4494574;type=count0;cat=pagev0;ord=2056090007536.1133
35 ms
cse
150 ms
generic
29 ms
generic
20 ms
pixel
41 ms
pixel
39 ms
5 ms
6 ms
generic
5 ms
cse
90 ms
cse
153 ms
match
4 ms
generic
5 ms
pixel
29 ms
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15 ms
rtset
33 ms
Pug
30 ms
sd
7 ms
tap.php
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14 ms
cse
144 ms
blank.gif
3 ms
cse
69 ms
cse
131 ms
not_exist.php
80 ms
iframe_api
22 ms
3 ms
dev.calperformances.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
dev.calperformances.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
dev.calperformances.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.calperformances.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dev.calperformances.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.
dev.calperformances.org
Open Graph description is not detected on the main page of Dev Cal Performances. 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: