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vnid.vn screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

vnid.vn

Cung cấp Cầu trục, Cổng trục, Cần trục tháp, Thiết bị nâng hạ, Tời nâng, tời kéo, xe gòng bảo hành 24 tháng

Page Load Speed

4.7 sec in total

First Response

870 ms

Resources Loaded

3.6 sec

Page Rendered

176 ms

vnid.vn screenshot

About Website

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

VNID là công ty chuyên nhập khẩu và sản xuất các thiết bị: Cầu trục, Cổng trục, Cần trục tháp, Băng tải, Gầu tải, Trạm trộn bê tông, Biến tần, Tủ điện trở, Thiết bị đóng cắt, Động cơ, Hộp giảm tốc, Kh...

Visit vnid.vn

Key Findings

We analyzed Vnid.vn page load time and found that the first response time was 870 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vnid.vn performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

vnid.vn

870 ms

style.css

358 ms

prototype.js

734 ms

scriptaculous.js

490 ms

lightbox.js

492 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Vnid.vn, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vnid.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.2 kB (21%)

Content Size

198.2 kB

After Optimization

155.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnid.vn main page is 198.2 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. 30% of websites need less resources to load. Images take 102.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.4 kB

  • Original 30.8 kB
  • After minification 27.9 kB
  • After compression 6.4 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 24.4 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 5.9 kB

  • Original 102.5 kB
  • After minification 96.6 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. Vnid images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 11.7 kB

  • Original 63.5 kB
  • After minification 63.2 kB
  • After compression 51.8 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 11.7 kB or 18% of the original size.

CSS Optimization

-15%

Potential reduce by 196 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.1 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. Vnid.vn needs all CSS files to be minified and compressed as it can save up to 196 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (61%)

Requests Now

41

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vnid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vnid.vn

vnid.vn

870 ms

style.css

style.css

358 ms

prototype.js

prototype.js

734 ms

scriptaculous.js

scriptaculous.js

490 ms

lightbox.js

lightbox.js

492 ms

lightbox.css

lightbox.css

497 ms

js

js

58 ms

effects.js

effects.js

249 ms

builder.js

builder.js

247 ms

ga.js

ga.js

31 ms

banner.gif

banner.gif

494 ms

bg_menu.gif

bg_menu.gif

248 ms

left_menu.gif

left_menu.gif

250 ms

spa_menu.gif

spa_menu.gif

247 ms

right_menu.gif

right_menu.gif

248 ms

bg_bar.gif

bg_bar.gif

264 ms

left_bar.gif

left_bar.gif

493 ms

right_bar.gif

right_bar.gif

493 ms

bg_item.gif

bg_item.gif

492 ms

bullet_menu.gif

bullet_menu.gif

498 ms

boxleft_bg3.gif

boxleft_bg3.gif

534 ms

boxleft_bg1.gif

boxleft_bg1.gif

738 ms

boxleft4.gif

boxleft4.gif

739 ms

boxleft_bg2.gif

boxleft_bg2.gif

737 ms

spacer.gif

spacer.gif

739 ms

boxleft3.gif

boxleft3.gif

746 ms

HOIST%20CRANE%20VIND.jpg

HOIST%20CRANE%20VIND.jpg

1584 ms

vnid-pricelist_80x137.gif

vnid-pricelist_80x137.gif

1225 ms

cau-truc.gif

cau-truc.gif

983 ms

cong-truc.gif

cong-truc.gif

1229 ms

can-truc-thap.gif

can-truc-thap.gif

986 ms

bien-tan.gif

bien-tan.gif

1242 ms

hop-giam-toc.gif

hop-giam-toc.gif

1228 ms

dong-co.gif

dong-co.gif

1233 ms

rulo-cuon-dai-cap-dien.gif

rulo-cuon-dai-cap-dien.gif

1469 ms

thiet-bi-khac.gif

thiet-bi-khac.gif

1473 ms

newnew.gif

newnew.gif

1475 ms

bullet.gif

bullet.gif

1480 ms

bg_footer.gif

bg_footer.gif

1471 ms

__utm.gif

__utm.gif

13 ms

collect

collect

25 ms

ga-audiences

ga-audiences

99 ms

loading.gif

loading.gif

250 ms

closelabel.gif

closelabel.gif

247 ms

Accessibility Review

vnid.vn accessibility score

56

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vnid.vn best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vnid.vn SEO score

69

Search Engine Optimization Advices

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

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 Vnid.vn 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 Vnid.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

vnid.vn

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