13.7 sec in total
948 ms
12.3 sec
534 ms
Welcome to tvintec.com.vn homepage info - get ready to check Tvintec best content for Vietnam right away, or after learning these important things about tvintec.com.vn
Tvintec Co., Ltd. - Là nhà phân phối các thiết bị hỗ trợ bán hàng, thiết bị văn phòng của các hãng danh tiếng... Hàng chính hãng giá tốt nhất tại việt Nam
Visit tvintec.com.vnWe analyzed Tvintec.com.vn page load time and found that the first response time was 948 ms and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tvintec.com.vn performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.6 s
8/100
25%
Value16.0 s
0/100
10%
Value1,430 ms
15/100
30%
Value0.12
84/100
15%
Value15.3 s
7/100
10%
948 ms
249 ms
501 ms
513 ms
517 ms
Our browser made a total of 117 requests to load all elements on the main page. We found that 72% of them (84 requests) were addressed to the original Tvintec.com.vn, 6% (7 requests) were made to Apis.google.com and 6% (7 requests) were made to S2.mylivechat.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Tvintec.com.vn.
Page size can be reduced by 417.5 kB (21%)
2.0 MB
1.6 MB
In fact, the total size of Tvintec.com.vn main page is 2.0 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 77.7 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 77.7 kB or 83% of the original size.
Potential reduce by 87.4 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. Tvintec images are well optimized though.
Potential reduce by 183.1 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 183.1 kB or 60% of the original size.
Potential reduce by 69.2 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. Tvintec.com.vn needs all CSS files to be minified and compressed as it can save up to 69.2 kB or 85% of the original size.
Number of requests can be reduced by 56 (50%)
112
56
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvintec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
tvintec.com.vn
948 ms
cornner.css
249 ms
mainMenu.css
501 ms
menu_tab.css
513 ms
tabcontent.css
517 ms
template.css
522 ms
ddlevelsmenu-base.css
525 ms
ddlevelsmenu-topbar.css
530 ms
ddlevelsmenu-sidebar.css
750 ms
jquery.wysiwyg.css
767 ms
tooltip.css
776 ms
style_html5.css
780 ms
jquery-1.4.3.js
1055 ms
jquery.pngFix.js
790 ms
ddlevelsmenu.js
998 ms
phpvnn.js
1019 ms
jcarousellite.js
1033 ms
default.php
5629 ms
ajaxtabs.js
1066 ms
tabcontent.js
1247 ms
pagebox.js
1271 ms
jquery.wysiwyg.js
1294 ms
tooltip.js
1313 ms
jquery.mousewheel.min.js
1317 ms
slidedeck.skin.css
1493 ms
slidedeck.jquery.lite.pack.js
1526 ms
slidedeck.jquery.js
1552 ms
scroll.js
5571 ms
menu_down.js
1576 ms
styleadmin.css
5567 ms
admin_menu_down.css
1778 ms
jquery-latest.js
1809 ms
jcarousellite_1.js
1836 ms
chatinline.aspx
172 ms
livechat.aspx
152 ms
tvintec.com.vn
791 ms
tvintec.com.vn
985 ms
ga.js
52 ms
logotvt.png
263 ms
flag_en.gif
260 ms
but_cart.png
255 ms
1.png
788 ms
3.png
1049 ms
5.png
1052 ms
products_category_147.jpg
1052 ms
products_category_169.jpg
1478 ms
products_category_151.jpg
1052 ms
products_category_155.jpg
1256 ms
products_category_285.jpg
1280 ms
img2.png
1562 ms
detail.jpg
1321 ms
img1.png
1584 ms
products_1008.jpg
1442 ms
zebra-140xi4-1577.jpg
1530 ms
star-tsp-143u-tsp100-futureprint-544.jpg
1845 ms
datalogic-gryphon-l-gd4300-405.jpg
1963 ms
products_1515.png
1968 ms
faceabc.png
1785 ms
twitter.png
1818 ms
youtube.png
1844 ms
google_plus.png
2041 ms
linkedin.png
2076 ms
box_home(1).jpg
2106 ms
bottom-box-1.jpg
2107 ms
bottom-box-2.jpg
2220 ms
bottom-box-3.jpg
2214 ms
rss.gif
2294 ms
atrk.js
40 ms
search-icon.png
2326 ms
navbar_bg.png
2351 ms
vline.png
2352 ms
slides.png
163 ms
spines2.png
2672 ms
image1.jpg
2441 ms
__utm.gif
30 ms
atrk.gif
38 ms
test.png
160 ms
button.png
2303 ms
image2.jpg
2348 ms
image3.jpg
2911 ms
image4.jpg
2177 ms
image5.jpg
2224 ms
image6.jpg
4448 ms
plusone.js
117 ms
all.js
66 ms
jsml.js
90 ms
image7.jpg
2074 ms
image8.jpg
2178 ms
image9.jpg
2642 ms
203 ms
resources.aspx
113 ms
cb=gapi.loaded_0
38 ms
cb=gapi.loaded_1
66 ms
fastbutton
173 ms
image10.jpg
2698 ms
xd_arbiter.php
162 ms
xd_arbiter.php
181 ms
postmessageRelay
127 ms
InPageBubbleTop_1.png
82 ms
inpage_bubbletop_close.png
102 ms
inpage_1_exit.png
118 ms
inpage_1_up.png
119 ms
image11.jpg
2392 ms
cb=gapi.loaded_0
42 ms
cb=gapi.loaded_1
35 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
92 ms
darrow.png
2148 ms
api.js
43 ms
core:rpc:shindig.random:shindig.sha1.js
84 ms
2536007149-postmessagerelay.js
53 ms
bg-pattern.gif
2153 ms
bg_footer.jpg
2249 ms
arrow-right.gif
2245 ms
__utm.gif
21 ms
like.php
71 ms
vpc6VNjRPXV.js
154 ms
LVx-xkvaJ0b.png
164 ms
tvintec.com.vn 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
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
tvintec.com.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tvintec.com.vn 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
VI
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvintec.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tvintec.com.vn main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
tvintec.com.vn
Open Graph description is not detected on the main page of Tvintec. 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: