3.4 sec in total
1.3 sec
1.9 sec
223 ms
Visit evirtuoso.com now to see the best up-to-date EVirtuoso content and also check out these interesting facts you probably never knew about evirtuoso.com
eVirtuoso Online Music Theory Lessons is a great resource for all musicians looking to study the important fundamentals of music theory. Whether its Intervals, Scales, Chords, Arpeggios, or Key Signat...
Visit evirtuoso.comWe analyzed Evirtuoso.com page load time and found that the first response time was 1.3 sec and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
evirtuoso.com performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value6.5 s
9/100
25%
Value3.7 s
85/100
10%
Value500 ms
58/100
30%
Value0.03
100/100
15%
Value8.0 s
43/100
10%
1269 ms
165 ms
62 ms
132 ms
255 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 73% of them (51 requests) were addressed to the original Evirtuoso.com, 10% (7 requests) were made to D33i624pw6jj68.cloudfront.net and 4% (3 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Evirtuoso.com.
Page size can be reduced by 457.6 kB (49%)
932.9 kB
475.3 kB
In fact, the total size of Evirtuoso.com main page is 932.9 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. 45% of websites need less resources to load. Javascripts take 456.6 kB which makes up the majority of the site volume.
Potential reduce by 36.9 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 36.9 kB or 68% of the original size.
Potential reduce by 87.0 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, EVirtuoso needs image optimization as it can save up to 87.0 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 285.4 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 285.4 kB or 62% of the original size.
Potential reduce by 48.2 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. Evirtuoso.com needs all CSS files to be minified and compressed as it can save up to 48.2 kB or 81% of the original size.
Number of requests can be reduced by 34 (52%)
66
32
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EVirtuoso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
evirtuoso.com
1269 ms
pro-design.css
165 ms
pixel-thumbnails.css
62 ms
prettyPhoto.css
132 ms
jquery-1.4.2.min.js
255 ms
cufon-yui.js
141 ms
Sansation_300.font.js
73 ms
jquery.prettyPhoto.js
134 ms
jquery.corner.js
104 ms
jquery.easing.1.3.js
129 ms
jquery.pixel.transition.slider.js
157 ms
jquery.pixel-menu.1.0.js
165 ms
jquery.pixel-fade-slider.1.3.js
163 ms
jquery.quicksand.min.js
201 ms
pro-design.js
202 ms
element.js
42 ms
api_buttons.js
42 ms
embed.js
452 ms
reset.css
54 ms
btn-addtocart-b.png
60 ms
header-bkg.jpg
36 ms
header-deco.jpg
94 ms
header-logo2.png
57 ms
search-bar.png
63 ms
Search.jpg
56 ms
menu-bkg.png
55 ms
slide-img-3a.gif
70 ms
read-more-button.png
66 ms
slide-img-2a.gif
123 ms
slide-img-5a.gif
124 ms
slide-img-1a.gif
123 ms
slide-img-4a.gif
135 ms
content-bkg.gif
122 ms
content-top-shadow.png
124 ms
left-column-shadow.png
177 ms
submit-button.png
174 ms
DigitalRetailer-Sellfy.jpg
175 ms
DigitalRetailer-Selz.jpg
174 ms
DigitalRetailer-PayLoadz.jpg
177 ms
DigitalRetailer-SimpleGoods.jpg
173 ms
DigitalRetailer-Gumroad.jpg
248 ms
DigitalRetailer-Intubus.jpg
249 ms
Front_Cover_64.jpg
249 ms
TeacherScedule_64.jpg
204 ms
eVirtuosoBlue_64.jpg
248 ms
MTEngine_64.jpg
206 ms
translateelement.css
22 ms
main.js
39 ms
77 ms
button
83 ms
element_main.js
38 ms
embed.button.js
64 ms
embed.button.css
51 ms
embed.modal.js
64 ms
itemdata
52 ms
footer-bkg.jpg
41 ms
footer-top-shadow.png
59 ms
sub-footer-bkg.gif
40 ms
ga.js
35 ms
read-more-button-over.png
25 ms
bookmarks-menu-bkg.png
126 ms
bookmarks-title-bkg.gif
137 ms
bookmarks-close-button.png
26 ms
__utm.gif
11 ms
slider-nav-button-over.png
45 ms
slider-nav-button.png
94 ms
embed.svg
65 ms
7147ec3a-8ff8-4ec9-8c5c-bd1571dc6ae6.woff
7 ms
5a05cf7f-f332-456f-ae67-d8c26e0d35b3.woff
10 ms
2cac77ec-9bc0-4ee7-87e4-27650190744f.woff
16 ms
evirtuoso.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
evirtuoso.com 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
Browser errors were logged to the console
Page has valid source maps
evirtuoso.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Evirtuoso.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 Evirtuoso.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.
evirtuoso.com
Open Graph description is not detected on the main page of EVirtuoso. 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: