Tools & Wizards About Us
hdt.vn screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

hdt.vn

HDT Pharma Công ty cổ phần dược phẩm và đầu tư HDT

Page Load Speed

6.4 sec in total

First Response

864 ms

Resources Loaded

5.2 sec

Page Rendered

291 ms

hdt.vn screenshot

About Website

Welcome to hdt.vn homepage info - get ready to check HDT best content right away, or after learning these important things about hdt.vn

HDT Pharma chuyên cung cấp các sản phẩm Thuốc bổ nhân sâm, Thực phẩm chức năng, Thuốc xương khớp, Dược phẩm ngoại, Vitamin khoáng chất, Thiết bị y tế uy tín, chất lượng

Visit hdt.vn

Key Findings

We analyzed Hdt.vn page load time and found that the first response time was 864 ms and then it took 5.5 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

hdt.vn performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

hdt.vn

864 ms

1541 ms

ntssvn.css

544 ms

ajax.js

556 ms

datetime.js

570 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Hdt.vn, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Hdt.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.3 kB (31%)

Content Size

407.9 kB

After Optimization

282.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hdt.vn main page is 407.9 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. 25% of websites need less resources to load. Images take 245.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 38.8 kB

  • Original 45.3 kB
  • After minification 42.4 kB
  • After compression 6.5 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 38.8 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 5.0 kB

  • Original 245.5 kB
  • After minification 240.5 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. HDT images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 70.9 kB

  • Original 104.5 kB
  • After minification 81.3 kB
  • After compression 33.7 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 70.9 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 10.6 kB

  • Original 12.6 kB
  • After minification 10.5 kB
  • After compression 2.0 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. Hdt.vn needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HDT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hdt.vn

hdt.vn

864 ms

1541 ms

ntssvn.css

ntssvn.css

544 ms

ajax.js

ajax.js

556 ms

datetime.js

datetime.js

570 ms

Tianyon.js

Tianyon.js

615 ms

highslide.js

highslide.js

1150 ms

global.css

global.css

588 ms

style.css

style.css

545 ms

function.js

function.js

586 ms

ga.js

ga.js

16 ms

bg-blue.jpg

bg-blue.jpg

564 ms

bullet_website1.jpg

bullet_website1.jpg

518 ms

clear.gif

clear.gif

561 ms

icon_dollar.gif

icon_dollar.gif

562 ms

goldIcon.gif

goldIcon.gif

590 ms

TV_Icon.gif

TV_Icon.gif

786 ms

icon_loto.gif

icon_loto.gif

829 ms

icon_stock.gif

icon_stock.gif

830 ms

folder-title.gif

folder-title.gif

832 ms

Lpic0.jpg

Lpic0.jpg

871 ms

11215509201312112155_5.jpg

11215509201312112155_5.jpg

1929 ms

172782120121117278_6704776[1].jpg

172782120121117278_6704776[1].jpg

1394 ms

22564220201211225642_kham-mat-cho-tre-056fe[1].jpg

22564220201211225642_kham-mat-cho-tre-056fe[1].jpg

1364 ms

16293702201210162937_laixe.jpg

16293702201210162937_laixe.jpg

1706 ms

16132602201210161326_thuoc-la-2997e.jpg

16132602201210161326_thuoc-la-2997e.jpg

1436 ms

164150220121016415_trenho.jpg

164150220121016415_trenho.jpg

1448 ms

15583402201210155834_da-day-2.jpg

15583402201210155834_da-day-2.jpg

1633 ms

thietkeweb.gif

thietkeweb.gif

2785 ms

154361120091115436_techcombank.jpg

154361120091115436_techcombank.jpg

1754 ms

redhot.gif

redhot.gif

1717 ms

15441411200911154414_logo[2].jpg

15441411200911154414_logo[2].jpg

1913 ms

logoKts170.gif

logoKts170.gif

1973 ms

14342219200911143422_logochuan.jpg

14342219200911143422_logochuan.jpg

2019 ms

14454405200911144544_click.gif

14454405200911144544_click.gif

2067 ms

8450122009118450_1150367614046_BVMTW[1].gif

8450122009118450_1150367614046_BVMTW[1].gif

2182 ms

8758122009118758_1120554311984_1120470441500_BVNhiTW[1].gif

8758122009118758_1120554311984_1120470441500_BVNhiTW[1].gif

2193 ms

8627122009118627_1235443958281_DL[1].gif

8627122009118627_1235443958281_DL[1].gif

2240 ms

5557142009115557_1120555157234_1120472214031_PasteurHCM[1].gif

5557142009115557_1120555157234_1120472214031_PasteurHCM[1].gif

2287 ms

ajax-loader.gif

ajax-loader.gif

2339 ms

home_11.gif

home_11.gif

2447 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

hdt.vn accessibility score

79

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

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

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

hdt.vn 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

High

Browser errors were logged to the console

SEO Factors

hdt.vn SEO score

92

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

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdt.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hdt.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

hdt.vn

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