Tools & Wizards About Us
tradeco.com.vn screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tradeco.com.vn

Home - Công Ty Cổ Phần Đầu Tư Xây Dựng Thương Mại TRADECO

Page Load Speed

25.1 sec in total

First Response

4.1 sec

Resources Loaded

20.2 sec

Page Rendered

747 ms

tradeco.com.vn screenshot

About Website

Visit tradeco.com.vn now to see the best up-to-date TRADECO content and also check out these interesting facts you probably never knew about tradeco.com.vn

TRADECO is one of the leading design and build contractors in construction industry in Vietnam. Approximately 40 years experience across the range of business sectors such as real estate investment, m...

Visit tradeco.com.vn

Key Findings

We analyzed Tradeco.com.vn page load time and found that the first response time was 4.1 sec and then it took 21 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

tradeco.com.vn performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value65.9 s

0/100

25%

SI (Speed Index)

Value41.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value53.7 s

0/100

10%

Network Requests Diagram

4141 ms

tag.min.js

64 ms

js_composer.min.css

997 ms

style.min.css

513 ms

blocks.style.build.css

520 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 60% of them (86 requests) were addressed to the original Tradeco.com.vn, 13% (19 requests) were made to Fonts.gstatic.com and 5% (7 requests) were made to Page.widget.zalo.me. The less responsive or slowest element that took the longest time to load (13.6 sec) belongs to the original domain Tradeco.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 539.0 kB (4%)

Content Size

14.7 MB

After Optimization

14.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tradeco.com.vn main page is 14.7 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. Only a small number of websites need less resources to load. Images take 13.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 217.2 kB

  • Original 250.7 kB
  • After minification 241.7 kB
  • After compression 33.5 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 217.2 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 87.0 kB

  • Original 13.1 MB
  • After minification 13.0 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. TRADECO images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 227.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 809.6 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 227.1 kB or 22% of the original size.

CSS Optimization

-3%

Potential reduce by 7.7 kB

  • Original 306.3 kB
  • After minification 306.3 kB
  • After compression 298.6 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. Tradeco.com.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (47%)

Requests Now

117

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRADECO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4141 ms

tag.min.js

tag.min.js

64 ms

js_composer.min.css

js_composer.min.css

997 ms

style.min.css

style.min.css

513 ms

blocks.style.build.css

blocks.style.build.css

520 ms

classic-themes.min.css

classic-themes.min.css

521 ms

add-social-share-buttons-plugin-public.css

add-social-share-buttons-plugin-public.css

522 ms

settings.css

settings.css

762 ms

style.css

style.css

1551 ms

css

css

23 ms

wpex-visual-composer.css

wpex-visual-composer.css

767 ms

wpex-visual-composer-extend.css

wpex-visual-composer-extend.css

787 ms

wpzoom-socicon.css

wpzoom-socicon.css

1018 ms

genericons.css

genericons.css

1020 ms

academicons.min.css

academicons.min.css

1052 ms

font-awesome-3.min.css

font-awesome-3.min.css

1237 ms

dashicons.min.css

dashicons.min.css

1535 ms

wpzoom-social-icons-styles.css

wpzoom-social-icons-styles.css

1274 ms

wpex-responsive.css

wpex-responsive.css

1317 ms

jquery.min.js

jquery.min.js

1499 ms

jquery-migrate.min.js

jquery-migrate.min.js

1533 ms

add-social-share-buttons-plugin-public.js

add-social-share-buttons-plugin-public.js

1583 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1750 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

2041 ms

sdk.js

sdk.js

14 ms

sdk.js

sdk.js

5 ms

39 ms

css

css

19 ms

sdk.js

sdk.js

1662 ms

css

css

19 ms

hover-css.min.css

hover-css.min.css

257 ms

swiper.min.css

swiper.min.css

258 ms

tippy.css

tippy.css

266 ms

gs-logo.min.css

gs-logo.min.css

1003 ms

wpex.min.js

wpex.min.js

1077 ms

social-icons-widget-frontend.js

social-icons-widget-frontend.js

379 ms

js_composer_front.min.js

js_composer_front.min.js

624 ms

swiper.min.js

swiper.min.js

625 ms

tippy-bundle.umd.min.js

tippy-bundle.umd.min.js

625 ms

gs-logo.min.js

gs-logo.min.js

649 ms

analytics.js

analytics.js

64 ms

tradeco_logo.png

tradeco_logo.png

672 ms

KYODO-1-1.jpg

KYODO-1-1.jpg

1403 ms

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2227 ms

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1913 ms

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2313 ms

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1941 ms

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3005 ms

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2384 ms

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2510 ms

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2600 ms

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2661 ms

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2789 ms

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9598 ms

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2924 ms

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3057 ms

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3188 ms

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3216 ms

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3837 ms

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3327 ms

VTV-Phoi-canh-dem-khu-cap-tang-1788-5388-1515642497.jpg

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3456 ms

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VTV-Phoi-canh-dem-khu-cap-tang-1788-5388-1515642497.jpg

3475 ms

widgets.js

widgets.js

64 ms

17.jpg

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3569 ms

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57 ms

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58 ms

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58 ms

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58 ms

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79 ms

collect

collect

25 ms

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16 ms

js

js

63 ms

g-1-1.jpg

g-1-1.jpg

798 ms

2_qBpYmPNwA

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111 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3572 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3594 ms

16.jpg

16.jpg

3697 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

50 ms

ad_status.js

ad_status.js

139 ms

14.jpg

14.jpg

3570 ms

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103 ms

embed.js

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37 ms

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3482 ms

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3580 ms

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3590 ms

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35 ms

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35 ms

10.jpg

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3698 ms

id

id

17 ms

Create

Create

88 ms

09.jpg

09.jpg

3584 ms

GenerateIT

GenerateIT

15 ms

08.jpg

08.jpg

3452 ms

07.jpg

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3414 ms

06.jpg

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3099 ms

page.widget.zalo.me

page.widget.zalo.me

1293 ms

za.js

za.js

785 ms

init.js

init.js

50 ms

05.jpg

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2888 ms

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107 ms

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24 ms

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settings

159 ms

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30 ms

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2665 ms

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2660 ms

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2529 ms

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log_event

log_event

17 ms

whatsapp_small.png

whatsapp_small.png

2424 ms

viber_small.png

viber_small.png

2446 ms

facebook_small.png

facebook_small.png

2379 ms

css2

css2

38 ms

za.js

za.js

1079 ms

sdk-server-1.0.0.js

sdk-server-1.0.0.js

1190 ms

cphandler.js

cphandler.js

278 ms

zinit.js

zinit.js

555 ms

all.min.css

all.min.css

1083 ms

main.02e85093.chunk.css

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2368 ms

googleplus_small.png

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2333 ms

linkedin_small.png

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viber.png

viber.png

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revicons.woff

revicons.woff

678 ms

Accessibility Review

tradeco.com.vn accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tradeco.com.vn 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

Missing source maps for large first-party JavaScript

SEO Factors

tradeco.com.vn SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tradeco.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tradeco.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

tradeco.com.vn

Open Graph description is not detected on the main page of TRADECO. 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: