3.1 sec in total
214 ms
2.5 sec
462 ms
Click here to check amazing Cvsom content for United States. Otherwise, check out these important facts you probably never knew about cvsom.com
Castro Valley's #1 choice for music lessons! Lessons in piano, guitar, drums, voice, violin, & more. Serving Castro Valley, CA and all surrounding areas.
Visit cvsom.comWe analyzed Cvsom.com page load time and found that the first response time was 214 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cvsom.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value18.1 s
0/100
25%
Value11.4 s
5/100
10%
Value700 ms
43/100
30%
Value0.001
100/100
15%
Value12.7 s
13/100
10%
214 ms
775 ms
224 ms
202 ms
337 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Cvsom.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (775 ms) belongs to the original domain Cvsom.com.
Page size can be reduced by 836.6 kB (22%)
3.8 MB
3.0 MB
In fact, the total size of Cvsom.com main page is 3.8 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 29.3 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 3.8 kB, which is 11% 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 29.3 kB or 81% of the original size.
Potential reduce by 109.5 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. Cvsom images are well optimized though.
Potential reduce by 310.7 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 310.7 kB or 68% of the original size.
Potential reduce by 387.0 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. Cvsom.com needs all CSS files to be minified and compressed as it can save up to 387.0 kB or 88% of the original size.
Number of requests can be reduced by 16 (29%)
55
39
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvsom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cvsom.com
214 ms
www.cvsom.com
775 ms
k2.css
224 ms
widgetkit-e79f2e6d.css
202 ms
mootools-core.js
337 ms
core.js
133 ms
jquery.min.js
388 ms
jquery-noconflict.js
158 ms
jquery-migrate.min.js
199 ms
k2.js
234 ms
bootstrap.min.js
361 ms
widgetkit-77ba5b2c.js
268 ms
bootstrap.css
421 ms
theme.css
471 ms
custom.css
333 ms
uikit.js
480 ms
social.js
419 ms
theme.js
418 ms
lightbox.js
68 ms
mediaelement-and-player.js
246 ms
spotlight.js
70 ms
css
70 ms
castro-valley-school-of-music-logo.png
228 ms
bg-microphone.jpg
164 ms
castro-valley-school-of-music-spring-break-camp.png
277 ms
bg-piano.jpg
264 ms
bg-guitar.jpg
163 ms
bg-drum.jpg
162 ms
bg-violin.jpg
260 ms
icon-group.png
216 ms
icon-person.png
227 ms
icon-instructor.png
280 ms
drumsticks-ed2c11a033.jpg
372 ms
guitar-picks-b7006ea128.jpg
376 ms
microphone-accessories-45f4aa9079.jpg
449 ms
cvsom-piano-lesson-613ecd1859.jpg
391 ms
music-shop-8ab9d67a98.jpg
385 ms
summer-camp-2014-3e7d71d29f.jpg
474 ms
music-books-701c6c1abc.jpg
522 ms
stand-up-bass-7f606c52bb.jpg
524 ms
diagonal-bg.png
444 ms
facebook.png
454 ms
instagram.png
498 ms
twitter.png
513 ms
youtube.png
519 ms
yelp.png
536 ms
analytics.js
86 ms
,
78 ms
slideshow.js
503 ms
magnifier.png
467 ms
fontawesome-webfont.woff
523 ms
collect
29 ms
castro-valley-school-of-music-pre-k-classes.png
232 ms
castro-valley-school-of-music-video.png
409 ms
castro-valley-school-of-music-girl-guitar.png
238 ms
castro-valley-school-of-music-guitar-class.png
402 ms
castro-valley-school-of-music-store.png
389 ms
castro-valley-school-of-music-concert-performance.png
335 ms
cvsom.com 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
Links do not have a discernible name
cvsom.com 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
cvsom.com 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 Cvsom.com 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 Cvsom.com 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.
cvsom.com
Open Graph data is detected on the main page of Cvsom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: