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Click here to check amazing Guitar Todai content. Otherwise, check out these important facts you probably never knew about guitar-todai.net
GUITARの東大が創業以来20年間バークリーメソッドを基に培ってきたノウハウは、独自の指導方法、類まれな教材開発能力、丁寧な接客接遇、を身に付けた私たちにしか教えられない「日本一のギターレッスン」として集約されています。
Visit guitar-todai.netWe analyzed Guitar-todai.net page load time and found that the first response time was 578 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
guitar-todai.net performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value27.4 s
0/100
25%
Value15.4 s
0/100
10%
Value3,900 ms
1/100
30%
Value0.067
97/100
15%
Value26.9 s
0/100
10%
578 ms
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503 ms
527 ms
528 ms
Our browser made a total of 143 requests to load all elements on the main page. We found that 83% of them (119 requests) were addressed to the original Guitar-todai.net, 4% (6 requests) were made to Sync5-res.digitalstage.jp and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Guitar-todai.net.
Page size can be reduced by 830.5 kB (25%)
3.4 MB
2.5 MB
In fact, the total size of Guitar-todai.net main page is 3.4 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 32.9 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 32.9 kB or 82% of the original size.
Potential reduce by 327.8 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, Guitar Todai needs image optimization as it can save up to 327.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 282.4 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 282.4 kB or 66% of the original size.
Potential reduce by 187.3 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. Guitar-todai.net needs all CSS files to be minified and compressed as it can save up to 187.3 kB or 87% of the original size.
Number of requests can be reduced by 73 (52%)
141
68
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guitar Todai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
guitar-todai.net
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guitar-todai.net 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
guitar-todai.net 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
Browser errors were logged to the console
guitar-todai.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guitar-todai.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Guitar-todai.net 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.
guitar-todai.net
Open Graph data is detected on the main page of Guitar Todai. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: