6.9 sec in total
767 ms
5.6 sec
511 ms
Click here to check amazing Vietteldc content for Vietnam. Otherwise, check out these important facts you probably never knew about vietteldc.com
Viettel IDC cho thuê chỗ đặt máy chủ, cho thuê sever, hosting, VPS, tên miền đăng ký nhanh, dữ liệu đảm bảo an toàn, Data center tiêu chuẩn ISO và Tier 3
Visit vietteldc.comWe analyzed Vietteldc.com page load time and found that the first response time was 767 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vietteldc.com performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value5.1 s
24/100
25%
Value13.9 s
1/100
10%
Value10,120 ms
0/100
30%
Value0.099
90/100
15%
Value20.1 s
2/100
10%
767 ms
1421 ms
16 ms
701 ms
971 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 73% of them (51 requests) were addressed to the original Vietteldc.com, 19% (13 requests) were made to Embed.tawk.to and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Vietteldc.com.
Page size can be reduced by 147.4 kB (32%)
454.9 kB
307.5 kB
In fact, the total size of Vietteldc.com main page is 454.9 kB. 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 232.6 kB which makes up the majority of the site volume.
Potential reduce by 106.0 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 106.0 kB or 81% of the original size.
Potential reduce by 41.2 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, Vietteldc needs image optimization as it can save up to 41.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 241 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 32 (49%)
65
33
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietteldc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.
vietteldc.com
767 ms
vietteldc.com
1421 ms
analytics.js
16 ms
db338dd3ef282f7ff8d2fd9d5858fbd4.css
701 ms
jquery.min.js
971 ms
jquery-migrate.min.js
754 ms
collect
12 ms
collect
24 ms
ga-audiences
32 ms
jquery.adrotate.clicktracker.js
523 ms
jquery.easing.1.3.js
711 ms
hoverIntent.min.js
854 ms
superfish.min.js
855 ms
jquery.jplayer.min.js
856 ms
jquery.preloadify.min.js
858 ms
jquery.prettyPhoto.js
952 ms
jquery.fitvids.js
986 ms
jquery.sticky.js
1005 ms
jquery.appear.js
1007 ms
sys_custom.js
1020 ms
jquery.flexslider.js
1027 ms
waypoints.js
1191 ms
js
38 ms
ubermenu.min.js
1228 ms
wp-embed.min.js
1256 ms
lazyload.min.js
1258 ms
slider-bg.jpg
726 ms
dark10.png
528 ms
lists.png
648 ms
fontawesome-webfont.woff
847 ms
fontawesome-webfont.woff
1147 ms
fontawesome-webfont.woff
1132 ms
white10.png
655 ms
world-map.png
801 ms
top_arrow.png
884 ms
default
77 ms
transparent.gif
892 ms
gen_204
15 ms
ajax-loader.gif
604 ms
Logo-Viettel-IDC-200x90-1.png
641 ms
13.png
698 ms
building37.png
731 ms
8d3ec6aaab75ad8.png
843 ms
user.png
882 ms
chi-phi.png
935 ms
Agarena.jpg
943 ms
Asiasoft-logo.png
944 ms
c5-hover.jpg
954 ms
Hoa-phat-logo.png
1083 ms
MB.jpg
1124 ms
misa.png
1190 ms
thegioididong.png
1200 ms
Van-phong-chinh-phu-logo.png
1208 ms
vietnamnet.png
1211 ms
Vinamilk-logo.png
1321 ms
VTC-logo.png
1370 ms
VTV-logo.png
1441 ms
print-protection.css
246 ms
twk-arr-find-polyfill.js
163 ms
twk-object-values-polyfill.js
219 ms
twk-event-polyfill.js
67 ms
twk-entries-polyfill.js
216 ms
twk-iterator-polyfill.js
200 ms
twk-promise-polyfill.js
177 ms
twk-main.js
121 ms
twk-vendor.js
223 ms
twk-chunk-vendors.js
307 ms
twk-chunk-common.js
308 ms
twk-runtime.js
253 ms
twk-app.js
423 ms
vietteldc.com 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
vietteldc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
vietteldc.com 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 Vietteldc.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 Vietteldc.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.
vietteldc.com
Open Graph data is detected on the main page of Vietteldc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: