Tools & Wizards About Us
viccothanglong.com.vn screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

viccothanglong.com.vn

VICCO - VIET NAM BUILDING AND INVESTMENT JOINT STOCK COMPANY - (Tiếng Việt) Công ty Cổ phần Đầu tư và Xây dựng Việt Nam - Vicco

Page Load Speed

14.8 sec in total

First Response

1.9 sec

Resources Loaded

12.4 sec

Page Rendered

515 ms

viccothanglong.com.vn screenshot

About Website

Welcome to viccothanglong.com.vn homepage info - get ready to check VICCO Thanglong best content for Vietnam right away, or after learning these important things about viccothanglong.com.vn

(Tiếng Việt) Công ty Cổ phần Đầu tư và Xây dựng Việt Nam - Vicco

Visit viccothanglong.com.vn

Key Findings

We analyzed Viccothanglong.com.vn page load time and found that the first response time was 1.9 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

viccothanglong.com.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,100 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.229

54/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

1858 ms

all.min.css

33 ms

bootstrap.min.css

531 ms

font-awesome-all.css

782 ms

style.min.css

787 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 84% of them (84 requests) were addressed to the original Viccothanglong.com.vn, 4% (4 requests) were made to Cdnjs.cloudflare.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Viccothanglong.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.0 kB (3%)

Content Size

10.9 MB

After Optimization

10.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Viccothanglong.com.vn main page is 10.9 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. 60% of websites need less resources to load. Images take 10.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.8 kB

  • Original 92.4 kB
  • After minification 89.3 kB
  • After compression 15.6 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 76.8 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 223.3 kB

  • Original 10.5 MB
  • After minification 10.2 MB

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. VICCO Thanglong images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 232.6 kB
  • After minification 232.6 kB
  • After compression 229.9 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.

CSS Optimization

-8%

Potential reduce by 6.4 kB

  • Original 82.9 kB
  • After minification 82.9 kB
  • After compression 76.6 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. Viccothanglong.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 56 (62%)

Requests Now

91

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VICCO Thanglong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1858 ms

all.min.css

all.min.css

33 ms

bootstrap.min.css

bootstrap.min.css

531 ms

font-awesome-all.css

font-awesome-all.css

782 ms

style.min.css

style.min.css

787 ms

style.css

style.css

785 ms

styles.css

styles.css

792 ms

settings.css

settings.css

795 ms

screen.min.css

screen.min.css

791 ms

woocommerce-layout.css

woocommerce-layout.css

1037 ms

woocommerce.css

woocommerce.css

1038 ms

style.css

style.css

1042 ms

style.css

style.css

1052 ms

custom-woocommerce.css

custom-woocommerce.css

1050 ms

layout-woocommerce.css

layout-woocommerce.css

1060 ms

jquery.js

jquery.js

1552 ms

jquery-migrate.min.js

jquery-migrate.min.js

1298 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1567 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1577 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1314 ms

add-to-cart.min.js

add-to-cart.min.js

1323 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

1565 ms

js

js

60 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1543 ms

slick.css

slick.css

1398 ms

slick-theme.css

slick-theme.css

1549 ms

popper.min.js

popper.min.js

1580 ms

bootstrap.min.js

bootstrap.min.js

1582 ms

main.js

main.js

1588 ms

scripts.js

scripts.js

1588 ms

front.min.js

front.min.js

1596 ms

js.cookie.min.js

js.cookie.min.js

1806 ms

woocommerce.min.js

woocommerce.min.js

1812 ms

cart-fragments.min.js

cart-fragments.min.js

1817 ms

main-woo.js

main-woo.js

1831 ms

wp-embed.min.js

wp-embed.min.js

1835 ms

slick.min.js

slick.min.js

1861 ms

css

css

30 ms

css

css

47 ms

css

css

51 ms

css2

css2

50 ms

embed

embed

267 ms

vn.png

vn.png

727 ms

gb.png

gb.png

733 ms

btsearch.png

btsearch.png

738 ms

logo.png

logo.png

1016 ms

5.jpg

5.jpg

1803 ms

3.jpg

3.jpg

2123 ms

z5286241657635_d18b1351c8b46c450298e9d755f8e2a6-2.jpg

z5286241657635_d18b1351c8b46c450298e9d755f8e2a6-2.jpg

2010 ms

web33.png

web33.png

3936 ms

1-2048x1365-1.png

1-2048x1365-1.png

3687 ms

2.png

2.png

4667 ms

3.png

3.png

3938 ms

mmm.png

mmm.png

4583 ms

mm.png

mm.png

5538 ms

DSC07823-scaled.jpg

DSC07823-scaled.jpg

3952 ms

icon-left.png

icon-left.png

4191 ms

icon-right.png

icon-right.png

4195 ms

2-layers.png

2-layers.png

4216 ms

icon-heading.png

icon-heading.png

4448 ms

placeholder.svg

placeholder.svg

4456 ms

2-layers-1.png

2-layers-1.png

4473 ms

2-layers-2.png

2-layers-2.png

4703 ms

2-layers-3.png

2-layers-3.png

4715 ms

bg-product.png

bg-product.png

5459 ms

font

font

51 ms

font

font

69 ms

fa-solid-900.woff

fa-solid-900.woff

4768 ms

fa-solid-900.ttf

fa-solid-900.ttf

24 ms

fa-regular-400.ttf

fa-regular-400.ttf

42 ms

fa-brands-400.ttf

fa-brands-400.ttf

42 ms

fa-regular-400.woff

fa-regular-400.woff

5208 ms

fa-brands-400.woff

fa-brands-400.woff

4717 ms

line.png

line.png

4734 ms

top.png

top.png

4852 ms

zalo.png

zalo.png

4971 ms

phone.png

phone.png

4978 ms

js

js

28 ms

search.js

search.js

3 ms

geometry.js

geometry.js

6 ms

main.js

main.js

10 ms

5001 ms

lazyload.js

lazyload.js

4750 ms

ajax-loader.gif

ajax-loader.gif

4870 ms

ve-logo-hoa-phat-01-5867.jpg

ve-logo-hoa-phat-01-5867.jpg

4888 ms

unicons-logo.png

unicons-logo.png

5005 ms

tisco_0.jpg

tisco_0.jpg

5097 ms

Nha-thau-xay-dung-Delta.png

Nha-thau-xay-dung-Delta.png

5034 ms

Logo-Vinaconex.jpg

Logo-Vinaconex.jpg

5043 ms

logo-ton-dong-a.jpg

logo-ton-dong-a.jpg

5065 ms

2019-ricons-15676539471161468527980-0-0-375-600-crop-1567653952126-637032777879687500.jpg

2019-ricons-15676539471161468527980-0-0-375-600-crop-1567653952126-637032777879687500.jpg

4858 ms

5f96872351f1a_1603700515-1.png

5f96872351f1a_1603700515-1.png

4946 ms

Untitled.png

Untitled.png

4012 ms

alphaco2.png

alphaco2.png

3911 ms

ea96a8db5685a1dbf894.jpg

ea96a8db5685a1dbf894.jpg

2388 ms

screenshot_1710757487.png

screenshot_1710757487.png

2198 ms

icon-s-left-f.png

icon-s-left-f.png

2344 ms

icon-s-right-f.png

icon-s-right-f.png

2337 ms

ajax-loader.gif

ajax-loader.gif

2149 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

261 ms

Accessibility Review

viccothanglong.com.vn accessibility score

80

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

viccothanglong.com.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

viccothanglong.com.vn SEO score

85

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viccothanglong.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 Viccothanglong.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.

Social Sharing Optimization

viccothanglong.com.vn

Open Graph data is detected on the main page of VICCO Thanglong. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: