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ahdvn.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

ahdvn.com

Ahdvn

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

3.8 sec

Page Rendered

450 ms

ahdvn.com screenshot

About Website

Click here to check amazing Ahdvn content for Vietnam. Otherwise, check out these important facts you probably never knew about ahdvn.com

Tư vấn,thiết kế,xây dựng,kiến trúc.AHD-Chuyên thiết kế kiến trúc,xây dựng,chung cư,biệt thự,khách sạn,nhà hàng,showroom,văn phòng,nội thất,sân vườn,thi công.

Visit ahdvn.com

Key Findings

We analyzed Ahdvn.com page load time and found that the first response time was 1.1 sec and then it took 4.2 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

ahdvn.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.648

9/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

ahdvn.com

1117 ms

www.ahdvn.com

1243 ms

jquery-1.11.2.min.js

179 ms

f.css

109 ms

addthis_widget.js

11 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 59% of them (51 requests) were addressed to the original Ahdvn.com, 13% (11 requests) were made to Apis.google.com and 5% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ahdvn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.3 kB (16%)

Content Size

3.5 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ahdvn.com main page is 3.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 60.9 kB

  • Original 87.0 kB
  • After minification 86.7 kB
  • After compression 26.1 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 60.9 kB or 70% of the original size.

Image Optimization

-6%

Potential reduce by 171.5 kB

  • Original 2.9 MB
  • After minification 2.7 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. Ahdvn images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 315.5 kB

  • Original 487.6 kB
  • After minification 487.6 kB
  • After compression 172.1 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 315.5 kB or 65% of the original size.

CSS Optimization

-74%

Potential reduce by 7.4 kB

  • Original 10.0 kB
  • After minification 10.0 kB
  • After compression 2.6 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. Ahdvn.com needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (30%)

Requests Now

81

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ahdvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ahdvn.com

ahdvn.com

1117 ms

www.ahdvn.com

www.ahdvn.com

1243 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

179 ms

f.css

f.css

109 ms

addthis_widget.js

addthis_widget.js

11 ms

jslider.css

jslider.css

110 ms

jslider.js

jslider.js

131 ms

pv.js

pv.js

130 ms

thiet-ke-nha-dep-hien-dai.jpg

thiet-ke-nha-dep-hien-dai.jpg

126 ms

nhbg.png

nhbg.png

119 ms

nvbh.png

nvbh.png

120 ms

narr.png

narr.png

118 ms

mh.png

mh.png

117 ms

mb.png

mb.png

119 ms

ih.png

ih.png

157 ms

ip.png

ip.png

156 ms

if.png

if.png

166 ms

mf.png

mf.png

166 ms

banner-chon-mau-son-theo-me.jpg

banner-chon-mau-son-theo-me.jpg

237 ms

banner-thuoc-lo-ban.JPG

banner-thuoc-lo-ban.JPG

197 ms

banner-tinh-du-toan.jpg

banner-tinh-du-toan.jpg

198 ms

banner-xem-huong-nha-hop-tuoi.jpg

banner-xem-huong-nha-hop-tuoi.jpg

194 ms

banner-xem-nam-xay-dung-hop.jpg

banner-xem-nam-xay-dung-hop.jpg

227 ms

thiet-ke-thi-cong-gia-re.gif

thiet-ke-thi-cong-gia-re.gif

227 ms

tu-van-phong-thuy.gif

tu-van-phong-thuy.gif

598 ms

hinh-anh-du-an%2CPhong-khach11.jpg

hinh-anh-du-an%2CPhong-khach11.jpg

598 ms

hinh-anh-du-an%2Cwc%20NGU%20CON%20GAI.jpg

hinh-anh-du-an%2Cwc%20NGU%20CON%20GAI.jpg

550 ms

hinh-anh-du-an%2Cpngu%20master%2022.jpg

hinh-anh-du-an%2Cpngu%20master%2022.jpg

598 ms

hinh-anh-du-an%2Cphong-an.jpg

hinh-anh-du-an%2Cphong-an.jpg

719 ms

hinh-anh-du-an%2Cphong%20khach%20view3.jpg

hinh-anh-du-an%2Cphong%20khach%20view3.jpg

843 ms

hinh-anh-du-an%2C417.jpg

hinh-anh-du-an%2C417.jpg

675 ms

thiet-ke-nha-dep.jpg

thiet-ke-nha-dep.jpg

759 ms

tu-van-thiet-ke-nha-biet-thu-pho.jpg

tu-van-thiet-ke-nha-biet-thu-pho.jpg

697 ms

thiet-ke-nha-pho-6x11.jpg

thiet-ke-nha-pho-6x11.jpg

697 ms

thiet-ke-nha-pho.jpg

thiet-ke-nha-pho.jpg

707 ms

ahd.jpg

ahd.jpg

712 ms

IMG_0558.JPG

IMG_0558.JPG

719 ms

IMG_2373.JPG

IMG_2373.JPG

765 ms

ahdvn.jpg

ahdvn.jpg

765 ms

ahdvn(1).jpg

ahdvn(1).jpg

782 ms

124436.jpg

124436.jpg

783 ms

124240.jpg

124240.jpg

813 ms

123614.jpg

123614.jpg

819 ms

plusone.js

plusone.js

138 ms

123429.jpg

123429.jpg

797 ms

300lo.json

300lo.json

73 ms

all.js&version=v2.0

all.js&version=v2.0

95 ms

widgets.js

widgets.js

129 ms

pinit00.png

pinit00.png

45 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

44 ms

thietkexaydung.jpg

thietkexaydung.jpg

877 ms

nha24-hinh-anh-du-an%2Cw-nha-dep.jpg

nha24-hinh-anh-du-an%2Cw-nha-dep.jpg

808 ms

thietkenhadep.jpg

thietkenhadep.jpg

873 ms

hinh-anh-du-an%2CPC%20OK%2011.jpg

hinh-anh-du-an%2CPC%20OK%2011.jpg

879 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

34 ms

thietkekientruc.jpg

thietkekientruc.jpg

878 ms

thietkexaydung.jpg

thietkexaydung.jpg

951 ms

ar.png

ar.png

833 ms

shares.json

shares.json

35 ms

bgi.png

bgi.png

890 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

44 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

45 ms

page

page

194 ms

84 ms

postmessageRelay

postmessageRelay

76 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

257 ms

xd_arbiter.php

xd_arbiter.php

31 ms

xd_arbiter.php

xd_arbiter.php

42 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

32 ms

rpc:shindig_random.js

rpc:shindig_random.js

34 ms

rs=AGLTcCPAX8LKrZaLueW3YbNkZxb4I97DVQ

rs=AGLTcCPAX8LKrZaLueW3YbNkZxb4I97DVQ

10 ms

rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw

rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw

23 ms

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

23 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

164 ms

photo.jpg

photo.jpg

205 ms

%25C2%25A9%2BAravind%2BKrishnaswamy_20120414-%252808_36_41%2529-table-mountain-s2-11292-Edit.jpg

%25C2%25A9%2BAravind%2BKrishnaswamy_20120414-%252808_36_41%2529-table-mountain-s2-11292-Edit.jpg

230 ms

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

89 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

160 ms

dtpHsbgPEm2lVWciJZ0P-A.ttf

dtpHsbgPEm2lVWciJZ0P-A.ttf

161 ms

bdHGHleUa-ndQCOrdpfxfw.ttf

bdHGHleUa-ndQCOrdpfxfw.ttf

176 ms

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

rs=AGLTcCNyaaduUvqXSD4CReLtqUtlnUcqnQ

21 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

78 ms

jot

jot

104 ms

ping

ping

16 ms

like.php

like.php

59 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

16 ms

Accessibility Review

ahdvn.com accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ahdvn.com 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

SEO Factors

ahdvn.com SEO score

70

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

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

ahdvn.com

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