11.3 sec in total
1.2 sec
9.4 sec
695 ms
Click here to check amazing Viet Thanh content for Vietnam. Otherwise, check out these important facts you probably never knew about vietthanh.vn
Việt Thanh Music - Công ty nhạc cụ uy tín nhất TPHCM, chuyên bán đàn piano, đàn organ, đàn guitar chính hãng được nhập khẩu
Visit vietthanh.vnWe analyzed Vietthanh.vn page load time and found that the first response time was 1.2 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vietthanh.vn performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value17.4 s
0/100
25%
Value20.2 s
0/100
10%
Value920 ms
31/100
30%
Value0.171
70/100
15%
Value16.0 s
6/100
10%
1213 ms
790 ms
1434 ms
807 ms
541 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 88% of them (115 requests) were addressed to the original Vietthanh.vn, 4% (5 requests) were made to Maps.googleapis.com and 2% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Vietthanh.vn.
Page size can be reduced by 1.8 MB (41%)
4.4 MB
2.6 MB
In fact, the total size of Vietthanh.vn main page is 4.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 298.2 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 81.5 kB, which is 24% 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 298.2 kB or 88% of the original size.
Potential reduce by 143.3 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. Viet Thanh images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 76% of the original size.
Potential reduce by 298.5 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. Vietthanh.vn needs all CSS files to be minified and compressed as it can save up to 298.5 kB or 85% of the original size.
Number of requests can be reduced by 40 (31%)
129
89
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Thanh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
vietthanh.vn
1213 ms
jquery-2.1.1.min.js
790 ms
jquery-ui.js
1434 ms
bootstrap.min.css
807 ms
bootstrap.min.js
541 ms
owl.carousel.js
560 ms
owl.carousel.min.js
557 ms
custommenu.js
801 ms
mobile_menu.js
846 ms
custommenu.js
847 ms
opcajaxlogin.js
1070 ms
font-awesome.min.css
1075 ms
css
77 ms
stylesheet.css
1096 ms
animate.css
1141 ms
custommenu.css
1139 ms
ocsvegamenu.css
1335 ms
ocslideshow.css
1354 ms
owl.carousel.css
1369 ms
jquery.plugin.js
1405 ms
jquery.countdown.js
1638 ms
jquery.elevatezoom.js
1650 ms
jquery.nivo.slider.js
1661 ms
jquery-ui.css
1718 ms
oclayerednavigation.css
1683 ms
opcajaxlogin.css
1711 ms
oclayerednavigation.js
1887 ms
ocquickview.css
1900 ms
ocquickview.js
1908 ms
js
119 ms
bootstrap-datetimepicker.min.css
1977 ms
categorytabslider.css
1976 ms
common.js
1976 ms
moment.js
2129 ms
bootstrap-datetimepicker.min.js
2144 ms
addthis_widget.js
72 ms
logo.png
310 ms
AjaxLoader.gif
265 ms
4-871x376.jpg
1382 ms
2-871x376.jpg
835 ms
3-871x376.jpg
1156 ms
7-871x376.jpg
1096 ms
8-871x376.jpg
833 ms
5-871x376.jpg
834 ms
baner1-871x376.jpg
1589 ms
giao-hang-mien-phi.jpg
1355 ms
dai-ly.png
1154 ms
gia-re.jpg
2894 ms
XPS-10-300x300.jpg
1635 ms
bk9-300x300.jpg
1392 ms
roland-bk-5-300x300.jpg
1589 ms
roland-ea7-300x300.jpg
1638 ms
px5s_2-300x300.jpg
1676 ms
PX160-300x300.jpg
1830 ms
Casio%20CTK-6250-1-300x300.jpg
1834 ms
CASIO+AP700-2-300x300.jpg
1890 ms
Casio-AP-460-1-300x300.jpg
1894 ms
zildjian-k0971-300x300.jpg
1968 ms
casio-gp-500.jpg
2584 ms
piano-270x412.jpg
2832 ms
V-125-190x190.jpg
2155 ms
s155-190x190.jpg
2159 ms
o-180-190x190.png
2247 ms
M-170-5-190x190.png
2411 ms
K-132-190x190.jpg
2413 ms
d274-190x190.png
2503 ms
C-227-190x190.jpg
2672 ms
B211-190x190.png
2678 ms
SIG-54-190x190.jpg
2760 ms
Samick-SIG-50D-190x190.jpg
2824 ms
kayboard-270x412.jpg
3797 ms
sdk.js
316 ms
XPS-10-190x190.jpg
2916 ms
fontawesome-webfont.woff
2986 ms
oswald-regular-webfont.woff
3043 ms
analytics.js
466 ms
index.php
2314 ms
index.php
2834 ms
316 ms
collect
66 ms
bk9-190x190.jpg
2113 ms
xd_arbiter.php
250 ms
xd_arbiter.php
473 ms
roland-bk-5-190x190.jpg
2512 ms
roland-ea7-190x190.jpg
2511 ms
Casio%20CTK-6250-1-190x190.jpg
2516 ms
YAMAHA-PSR-S950-1-190x190.jpg
2317 ms
YAMAHA-PSR-S750-1-190x190.jpg
2297 ms
YAMAHA-PSR-S550-190x190.jpg
2416 ms
Yamaha-PSR-E443-190x190.jpg
2234 ms
Yamaha-PSR-E433-190x190.jpg
2254 ms
guitar-270x412.jpg
2704 ms
Lazer-862-190x190.jpg
2248 ms
20121905656-190x190.jpg
2391 ms
20121905548-190x190.jpg
2234 ms
20121905357-190x190.jpg
2231 ms
20121904851-190x190.jpg
2207 ms
taylor-t5s1-190x190.jpg
2234 ms
taylor-t5c2-190x190.jpg
2354 ms
taylor-t3b-190x190.jpg
2159 ms
taylor-t3-190x190.jpg
2145 ms
taylor-ps14e-190x190.jpg
2104 ms
trong-270x412.jpg
2549 ms
zildjian-k0971-190x190.jpg
2160 ms
zildjian-k0890-190x190.png
2109 ms
zildjian-zhtp4p9-190x190.jpg
2034 ms
ZHT390-190x190.jpg
1948 ms
5176RajY11L-190x190.jpg
2010 ms
16-ZBT-Crash-190x190.jpg
2089 ms
zildjian-zht18cr-190x190.png
2084 ms
Zildjian-ZBT14C-Crash-Cymbal-190x190.jpg
2085 ms
zildjian-zht16efx-190x190.png
2024 ms
zildjian-zht14mpr-190x190.png
2064 ms
nd-21.jpg
2776 ms
Steinway-logo-206x56.jpg
1954 ms
boston-logo-206x56.png
1832 ms
essex-logo-206x56.jpg
1518 ms
roland-logo-206x56.jpg
1551 ms
shigeru-kawai-206x56.jpg
1602 ms
BRAND-206x56.png
1737 ms
payment.png
1764 ms
rating0.png
1766 ms
car-orange-icon.png
1781 ms
back-top.png
1720 ms
common.js
80 ms
util.js
138 ms
stats.js
166 ms
AuthenticationService.Authenticate
267 ms
300lo.json
65 ms
sh.953eb77977227bfd253ee158.html
94 ms
vietthanh.vn 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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
vietthanh.vn 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
vietthanh.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietthanh.vn 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 Vietthanh.vn 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.
vietthanh.vn
Open Graph description is not detected on the main page of Viet Thanh. 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: