Tools & Wizards About Us
idmvn.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

idmvn.com

IDM - Internet Download Manager : Phần mềm hỗ trợ download nhanh nhất

Page Load Speed

6.1 sec in total

First Response

1.2 sec

Resources Loaded

4.8 sec

Page Rendered

99 ms

idmvn.com screenshot

About Website

Visit idmvn.com now to see the best up-to-date IDM Vn content for Vietnam and also check out these interesting facts you probably never knew about idmvn.com

Internet Download Manager (IDM) tăng tốc độ tải dữ liệu nhanh gấp 5 lần, đặt lịch và khôi phục các file bị gián đoạn tải do mất kết nối, lỗi mạng, tắt máy, hoặc mất điện đột ngột.

Visit idmvn.com

Key Findings

We analyzed Idmvn.com page load time and found that the first response time was 1.2 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

idmvn.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

idmvn.com

1223 ms

jquery-1.7.1.min.js

1236 ms

ga.js

21 ms

bg_7.gif

311 ms

IDM_title.gif

875 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Idmvn.com, 3% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Idmvn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.6 kB (7%)

Content Size

143.9 kB

After Optimization

134.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Idmvn.com main page is 143.9 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. 20% of websites need less resources to load. Images take 79.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 9.5 kB

  • Original 14.6 kB
  • After minification 14.2 kB
  • After compression 5.1 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 9.5 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 39 B

  • Original 79.0 kB
  • After minification 79.0 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. IDM Vn images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 50.3 kB
  • After minification 50.3 kB
  • After compression 50.3 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

We found no issues to fix!

Requests Now

33

After Optimization

33

  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IDM Vn. According to our analytics all requests are already optimized.

Network Requests Diagram

idmvn.com

idmvn.com

1223 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1236 ms

ga.js

ga.js

21 ms

bg_7.gif

bg_7.gif

311 ms

IDM_title.gif

IDM_title.gif

875 ms

bg1.gif

bg1.gif

586 ms

trangchu.jpg

trangchu.jpg

587 ms

tintuc.jpg

tintuc.jpg

600 ms

download.jpg

download.jpg

619 ms

mua.jpg

mua.jpg

1673 ms

lienhe.jpg

lienhe.jpg

877 ms

tinhnang.jpg

tinhnang.jpg

878 ms

ngonngu.jpg

ngonngu.jpg

900 ms

hotro.jpg

hotro.jpg

927 ms

menu.gif

menu.gif

1166 ms

idmbox.gif

idmbox.gif

1459 ms

new.gif

new.gif

1170 ms

IDM_12_idm_250.png

IDM_12_idm_250.png

1497 ms

try_idm.jpg

try_idm.jpg

1236 ms

IDM_12_cnet_top_rated.gif

IDM_12_cnet_top_rated.gif

1457 ms

IDM_12_zdnetpicks.gif

IDM_12_zdnetpicks.gif

1462 ms

IDM_12_awardcnets.gif

IDM_12_awardcnets.gif

1544 ms

IDM_12_volftps.gif

IDM_12_volftps.gif

1748 ms

IDM_12_cnetpicks.gif

IDM_12_cnetpicks.gif

1751 ms

IDM_12_webattacks.gif

IDM_12_webattacks.gif

1753 ms

IDM_12_softpedia_m.gif

IDM_12_softpedia_m.gif

1796 ms

IDM_12_sofotex5staros.gif

IDM_12_sofotex5staros.gif

1852 ms

IDM_12_downloadrate5s.gif

IDM_12_downloadrate5s.gif

2048 ms

IDM_12_cnet_5stars.gif

IDM_12_cnet_5stars.gif

2040 ms

IDM_12_5golddskawards.gif

IDM_12_5golddskawards.gif

2043 ms

IDM_12_blue_chillics_m.gif

IDM_12_blue_chillics_m.gif

2046 ms

IDM_12_btn5starsfts.gif

IDM_12_btn5starsfts.gif

2094 ms

logo_min.gif

logo_min.gif

2161 ms

trangchu_active.jpg

trangchu_active.jpg

2284 ms

Accessibility Review

idmvn.com accessibility score

64

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

idmvn.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

idmvn.com 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 Idmvn.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 Idmvn.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

idmvn.com

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