6.7 sec in total
1.5 sec
4.9 sec
260 ms
Visit vn.yamaha.com now to see the best up-to-date Vn Yamaha content for Japan and also check out these interesting facts you probably never knew about vn.yamaha.com
Tìm nhà phân phối tại Việt Nam. Yamaha chuyên cung cấp các sản phẩm âm thanh gia đình đến chuyên nghiệp như pianos, đàn điện tử, basses, trống, bộ đồng và bộ gỗ, bộ gõ, âm thanh gia đình, âm thanh chu...
Visit vn.yamaha.comWe analyzed Vn.yamaha.com page load time and found that the first response time was 1.5 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vn.yamaha.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value7.5 s
4/100
25%
Value26.0 s
0/100
10%
Value32,080 ms
0/100
30%
Value0.887
3/100
15%
Value46.6 s
0/100
10%
1478 ms
682 ms
699 ms
678 ms
584 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 74% of them (56 requests) were addressed to the original Vn.yamaha.com, 22% (17 requests) were made to Data.yamaha.jp and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vn.yamaha.com.
Page size can be reduced by 333.8 kB (29%)
1.2 MB
817.9 kB
In fact, the total size of Vn.yamaha.com main page is 1.2 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 748.3 kB which makes up the majority of the site volume.
Potential reduce by 31.2 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 4.3 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 31.2 kB or 79% of the original size.
Potential reduce by 26.0 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. Vn Yamaha images are well optimized though.
Potential reduce by 154.3 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 154.3 kB or 69% of the original size.
Potential reduce by 122.3 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. Vn.yamaha.com needs all CSS files to be minified and compressed as it can save up to 122.3 kB or 88% of the original size.
Number of requests can be reduced by 39 (52%)
75
36
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Yamaha. 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 12 to 1 for CSS and as a result speed up the page load time.
vn.yamaha.com
1478 ms
screen.css
682 ms
colorbox.css
699 ms
setcontent.js
678 ms
setwindow.js
584 ms
swfobject.js
702 ms
jquery-1.6.4.min.js
876 ms
jquery.droppy.js
927 ms
thickbox.js
985 ms
jquery.jcarousel.js
1109 ms
sdb.js
1138 ms
cookie.js
947 ms
jquery.colorbox-min.js
1119 ms
base.css
469 ms
headerarea.css
689 ms
footerarea.css
519 ms
layout.css
819 ms
mainvisual.css
674 ms
mainarea.css
717 ms
localarea.css
684 ms
thickbox.css
760 ms
ie6.css
902 ms
ie7.css
914 ms
bg_body.png
205 ms
gtm.js
44 ms
47215_1_1.jpg
578 ms
logo_yamaha.gif
752 ms
bg_pipeline.gif
990 ms
btn_gnavi_products.gif
229 ms
btn_gnavi_music_education.gif
276 ms
btn_gnavi_news_events.gif
213 ms
btn_gnavi_support.gif
428 ms
btn_gnavi_dealers.gif
516 ms
btn_gnavi_about_yamaha.gif
518 ms
left_arrow.gif
498 ms
right_arrow.gif
678 ms
left_arrow_on.gif
898 ms
right_arrow_on.gif
736 ms
bg_line_bold.gif
1114 ms
arrow_right_small.gif
895 ms
icon_feed.png
983 ms
arrow_right.gif
1113 ms
arrow_top.gif
1198 ms
bg_relatednavid01.gif
1142 ms
bg_relatednavid01_title.gif
1186 ms
bg_line_narrow.gif
1195 ms
bg_relatednavic01_title.gif
1329 ms
bg_relatednavic01.gif
1331 ms
icon_new_window.gif
1365 ms
bg_pipeline.gif
1436 ms
loadingAnimation.gif
1490 ms
overlay.png
1482 ms
47146_1_1.jpg
662 ms
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722 ms
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813 ms
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846 ms
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862 ms
38820_7_1.jpg
851 ms
38761_6_1.jpg
901 ms
analytics.js
12 ms
collect
14 ms
btn_gnavi_products_on.gif
207 ms
btn_gnavi_music_education_on.gif
242 ms
btn_gnavi_news_events_on.gif
223 ms
btn_gnavi_support_on.gif
247 ms
btn_gnavi_dealers_on.gif
284 ms
btn_gnavi_about_yamaha_on.gif
245 ms
vn.yamaha.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
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
vn.yamaha.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vn.yamaha.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vn.yamaha.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Vn.yamaha.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.
vn.yamaha.com
Open Graph description is not detected on the main page of Vn Yamaha. 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: