28.9 sec in total
2.2 sec
25.6 sec
1.2 sec
Click here to check amazing VCOMSAT Jsc content for Vietnam. Otherwise, check out these important facts you probably never knew about vcomsatjsc.com.vn
Thiết bị định vị quản lý Giám sát hành trình xe, Thiết bị định vị Giám sát xe trực tuyến ô tô, taxi hợp chuẩn của bộ GTVT do VCOMSAT thiết kế và sản xuất
Visit vcomsatjsc.com.vnWe analyzed Vcomsatjsc.com.vn page load time and found that the first response time was 2.2 sec and then it took 26.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vcomsatjsc.com.vn performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value30.6 s
0/100
25%
Value21.2 s
0/100
10%
Value1,850 ms
9/100
30%
Value0.141
78/100
15%
Value35.2 s
0/100
10%
2151 ms
1114 ms
869 ms
2023 ms
869 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 69% of them (79 requests) were addressed to the original Vcomsatjsc.com.vn, 7% (8 requests) were made to Apis.google.com and 4% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Vcomsatjsc.com.vn.
Page size can be reduced by 694.6 kB (18%)
3.8 MB
3.1 MB
In fact, the total size of Vcomsatjsc.com.vn main page is 3.8 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 3.0 MB which makes up the majority of the site volume.
Potential reduce by 63.3 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 63.3 kB or 72% of the original size.
Potential reduce by 186.7 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. VCOMSAT Jsc images are well optimized though.
Potential reduce by 357.4 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 357.4 kB or 67% of the original size.
Potential reduce by 87.2 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. Vcomsatjsc.com.vn needs all CSS files to be minified and compressed as it can save up to 87.2 kB or 82% of the original size.
Number of requests can be reduced by 30 (29%)
105
75
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VCOMSAT Jsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
vcomsatjsc.com.vn
2151 ms
base.css
1114 ms
PagedList.css
869 ms
style.css
2023 ms
flexslider.css
869 ms
modernizr.js
1154 ms
easy-responsive-tabs.css
1072 ms
slick.css
1153 ms
css
1153 ms
jquery.min.js
161 ms
addthis_widget.js
681 ms
jquery.flexslider.js
2441 ms
slick.min.js
870 ms
scripts.js
706 ms
jquery.leanModal.min.js
703 ms
font-awesome.min.css
3106 ms
layout.css
649 ms
skeleton.css
655 ms
background.jpg
2107 ms
vcomsat-quan-ly-xe-tai.jpg
1791 ms
xa-lan.jpg
19641 ms
vcomsat-quan-ly-taxi.jpg
17077 ms
xe-tai-3.jpg
4276 ms
bg-menu.jpg
338 ms
bg-logoleft.png
602 ms
bg-logo.png
893 ms
official-logo-vcomsat-2.png
1208 ms
line-menu.png
1491 ms
bg-link.png
1789 ms
link.png
1992 ms
line-big.png
2023 ms
H1-1.png
3152 ms
H2-1.png
3454 ms
camera-quan-sat-3(1).jpg
2658 ms
bg-main.png
2936 ms
vantai.jpg
3206 ms
taxi.jpg
3446 ms
congtrinh.jpg
3477 ms
nhienlieu.jpg
5267 ms
Untitled-300x151.jpg
5594 ms
bg-ol.png
3775 ms
cong-ty-vcomsat.png
16751 ms
chungnhan.png
4528 ms
khuyenmai.png
4817 ms
catalogue.png
6030 ms
daily.png
5595 ms
img-support.jpg
5912 ms
btn-support.png
6819 ms
bg-doitac.png
7156 ms
vcomsat-fico(2).jpg
7159 ms
vcomsat-hoang-long(1).jpg
9129 ms
vcomsat-huda-hue(1).jpg
8651 ms
vcomsat-kem-trang-tien(1).jpg
9105 ms
vcomsat-kinder-world.jpg
10556 ms
analytics.js
159 ms
300lo.json
178 ms
plusone.js
255 ms
all.js&version=v2.0
1406 ms
widgets.js
277 ms
pinit00.png
917 ms
counter.270bdfcf33bafb0fc8fc.js
124 ms
vcomsat-mobifone.jpg
11297 ms
sh.953eb77977227bfd253ee158.html
230 ms
collect
59 ms
shares.json
141 ms
cb=gapi.loaded_0
364 ms
cb=gapi.loaded_1
429 ms
fastbutton
582 ms
slick.woff
8843 ms
button.71000885400e222c3c0eec823f8f93f0.js
356 ms
vcomsat-nippon-paint.jpg
9444 ms
tweet_button.fd774b599f565016d763dd860cb31c79.vi.html
125 ms
postmessageRelay
553 ms
cb=gapi.loaded_0
113 ms
cb=gapi.loaded_1
117 ms
pixel
135 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
416 ms
vcomsat-pegas-touristek.jpg
9860 ms
jot
325 ms
pixel
88 ms
vcomsat-petrolimex.jpg
10176 ms
1077434459-postmessagerelay.js
376 ms
rpc:shindig_random.js
69 ms
vcomsat-qtsc.jpg
9880 ms
220 ms
vcomsat-sabeco.jpg
12153 ms
xd_arbiter.php
292 ms
xd_arbiter.php
676 ms
cb=gapi.loaded_0
10 ms
vcomsat-sonadezi.jpg
13334 ms
vcomsat-tan-cang-pilot.jpg
13296 ms
vcomsat-ttc.jpg
12677 ms
vcomsat-vietcombank.jpg
14112 ms
vcomsat-viettel.jpg
13569 ms
vcomsat-vinaphone.jpg
13355 ms
vcomsat-vinh-tuong.jpg
15019 ms
sitemap.png
13320 ms
huongdansudung.png
13571 ms
bg-support.png
13578 ms
bg-footer.jpg
13273 ms
icon-search.png
13055 ms
ajax-loader.gif
13369 ms
like.php
180 ms
3XaI8mzWBSs.js
2875 ms
LVx-xkvaJ0b.png
3007 ms
NotFound
7924 ms
slick.ttf
326 ms
NotFound
250 ms
NotFound
297 ms
slick.svg
282 ms
NotFound
290 ms
ping
73 ms
flexslider-icon.woff
258 ms
like.php
95 ms
vcomsatjsc.com.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
vcomsatjsc.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
Page has valid source maps
vcomsatjsc.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vcomsatjsc.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Vcomsatjsc.com.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.
vcomsatjsc.com.vn
Open Graph description is not detected on the main page of VCOMSAT Jsc. 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: