706 ms in total
197 ms
405 ms
104 ms
Visit jacmuse.com now to see the best up-to-date Jacmuse content for United States and also check out these interesting facts you probably never knew about jacmuse.com
An interactive online course in music theory, suitable for a public school curriculum or independent study.
Visit jacmuse.comWe analyzed Jacmuse.com page load time and found that the first response time was 197 ms and then it took 509 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
jacmuse.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.7 s
59/100
25%
Value2.9 s
95/100
10%
Value340 ms
74/100
30%
Value0.099
90/100
15%
Value3.8 s
89/100
10%
197 ms
195 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Jacmuse.com and no external sources were called. The less responsive or slowest element that took the longest time to load (197 ms) belongs to the original domain Jacmuse.com.
Page size can be reduced by 1.8 kB (2%)
75.9 kB
74.1 kB
In fact, the total size of Jacmuse.com main page is 75.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 73.0 kB which makes up the majority of the site volume.
Potential reduce by 1.8 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 1.8 kB or 61% of the original size.
Potential reduce by 22 B
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. Jacmuse images are well optimized though.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacmuse. According to our analytics all requests are already optimized.
jacmuse.com
197 ms
keyboard2_web.jpg
195 ms
jacmuse.com accessibility score
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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
jacmuse.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
Page has valid source maps
jacmuse.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jacmuse.com 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 Jacmuse.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.
jacmuse.com
Open Graph description is not detected on the main page of Jacmuse. 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: