Tools & Wizards About Us
vietteldc.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

vietteldc.com

Thuê chỗ đặt máy chủ, Thuê máy chủ, Thuê VPS, Hosting, Tên miền, Email

Page Load Speed

6.9 sec in total

First Response

767 ms

Resources Loaded

5.6 sec

Page Rendered

511 ms

vietteldc.com screenshot

About Website

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.com

Key Findings

We 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 75% of websites can load faster.

Performance Metrics

vietteldc.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value10,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

vietteldc.com

767 ms

vietteldc.com

1421 ms

analytics.js

16 ms

db338dd3ef282f7ff8d2fd9d5858fbd4.css

701 ms

jquery.min.js

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 Optimization Overview & Recommendations

Page size can be reduced by 147.4 kB (33%)

Content Size

451.3 kB

After Optimization

303.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vietteldc.com main page is 451.3 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.

HTML Optimization

-81%

Potential reduce by 106.0 kB

  • Original 130.1 kB
  • After minification 128.7 kB
  • After compression 24.2 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. 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.

Image Optimization

-18%

Potential reduce by 41.2 kB

  • Original 232.6 kB
  • After minification 191.4 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. 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.

JavaScript Optimization

-0%

Potential reduce by 240 B

  • Original 88.5 kB
  • After minification 88.5 kB
  • After compression 88.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 32 (49%)

Requests Now

65

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

vietteldc.com

vietteldc.com

767 ms

vietteldc.com

vietteldc.com

1421 ms

analytics.js

analytics.js

16 ms

db338dd3ef282f7ff8d2fd9d5858fbd4.css

db338dd3ef282f7ff8d2fd9d5858fbd4.css

701 ms

jquery.min.js

jquery.min.js

971 ms

jquery-migrate.min.js

jquery-migrate.min.js

754 ms

collect

collect

12 ms

collect

collect

24 ms

ga-audiences

ga-audiences

32 ms

jquery.adrotate.clicktracker.js

jquery.adrotate.clicktracker.js

523 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

711 ms

hoverIntent.min.js

hoverIntent.min.js

854 ms

superfish.min.js

superfish.min.js

855 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

856 ms

jquery.preloadify.min.js

jquery.preloadify.min.js

858 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

952 ms

jquery.fitvids.js

jquery.fitvids.js

986 ms

jquery.sticky.js

jquery.sticky.js

1005 ms

jquery.appear.js

jquery.appear.js

1007 ms

sys_custom.js

sys_custom.js

1020 ms

jquery.flexslider.js

jquery.flexslider.js

1027 ms

waypoints.js

waypoints.js

1191 ms

js

js

38 ms

ubermenu.min.js

ubermenu.min.js

1228 ms

wp-embed.min.js

wp-embed.min.js

1256 ms

lazyload.min.js

lazyload.min.js

1258 ms

slider-bg.jpg

slider-bg.jpg

726 ms

dark10.png

dark10.png

528 ms

lists.png

lists.png

648 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

847 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1147 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1132 ms

white10.png

white10.png

655 ms

world-map.png

world-map.png

801 ms

top_arrow.png

top_arrow.png

884 ms

default

default

77 ms

transparent.gif

transparent.gif

892 ms

gen_204

gen_204

15 ms

ajax-loader.gif

ajax-loader.gif

604 ms

Logo-Viettel-IDC-200x90-1.png

Logo-Viettel-IDC-200x90-1.png

641 ms

13.png

13.png

698 ms

building37.png

building37.png

731 ms

8d3ec6aaab75ad8.png

8d3ec6aaab75ad8.png

843 ms

user.png

user.png

882 ms

chi-phi.png

chi-phi.png

935 ms

Agarena.jpg

Agarena.jpg

943 ms

Asiasoft-logo.png

Asiasoft-logo.png

944 ms

c5-hover.jpg

c5-hover.jpg

954 ms

Hoa-phat-logo.png

Hoa-phat-logo.png

1083 ms

MB.jpg

MB.jpg

1124 ms

misa.png

misa.png

1190 ms

thegioididong.png

thegioididong.png

1200 ms

Van-phong-chinh-phu-logo.png

Van-phong-chinh-phu-logo.png

1208 ms

vietnamnet.png

vietnamnet.png

1211 ms

Vinamilk-logo.png

Vinamilk-logo.png

1321 ms

VTC-logo.png

VTC-logo.png

1370 ms

VTV-logo.png

VTV-logo.png

1441 ms

print-protection.css

print-protection.css

246 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

163 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

219 ms

twk-event-polyfill.js

twk-event-polyfill.js

67 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

216 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

200 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

177 ms

twk-main.js

twk-main.js

121 ms

twk-vendor.js

twk-vendor.js

223 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

307 ms

twk-chunk-common.js

twk-chunk-common.js

308 ms

twk-runtime.js

twk-runtime.js

253 ms

twk-app.js

twk-app.js

423 ms

Accessibility Review

vietteldc.com accessibility score

50

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<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

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vietteldc.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vietteldc.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    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.

Social Sharing Optimization

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: