Tools & Wizards About Us
xaydungso.vn screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

xaydungso.vn

Xây Dựng Số - Sàn Giao dịch Thương mại Điện tử Thầu Xây Dựng

Page Load Speed

7.2 sec in total

First Response

820 ms

Resources Loaded

5.9 sec

Page Rendered

427 ms

xaydungso.vn screenshot

About Website

Click here to check amazing Xaydungso content for Vietnam. Otherwise, check out these important facts you probably never knew about xaydungso.vn

Nhận ngay 10 báo giá xây dựng rẻ nhất khi Tìm thầu xây dựng, tìm công ty thiết kế, giám sát, thi công, tìm thầu vật liệu và thiết bị xây dựng

Visit xaydungso.vn

Key Findings

We analyzed Xaydungso.vn page load time and found that the first response time was 820 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

xaydungso.vn performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

xaydungso.vn

820 ms

styles.css

20 ms

jquery-1.9.1.min.js

1305 ms

adsbygoogle.js

86 ms

email-decode.min.js

5 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 85% of them (44 requests) were addressed to the original Xaydungso.vn, 2% (1 request) were made to Pagead2.googlesyndication.com and 2% (1 request) were made to Cf.shopee.vn. The less responsive or slowest element that took the longest time to load (4 sec) relates to the external source Tongkhoson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.1 kB (14%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xaydungso.vn main page is 2.0 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. 45% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 200.1 kB

  • Original 238.6 kB
  • After minification 237.6 kB
  • After compression 38.5 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 200.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 74.0 kB

  • Original 1.7 MB
  • After minification 1.6 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. Xaydungso images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 40 B

  • Original 63.3 kB
  • After minification 63.3 kB
  • After compression 63.2 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 15.5 kB
  • After minification 15.5 kB
  • After compression 15.5 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. Xaydungso.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

48

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xaydungso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

xaydungso.vn

xaydungso.vn

820 ms

styles.css

styles.css

20 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1305 ms

adsbygoogle.js

adsbygoogle.js

86 ms

email-decode.min.js

email-decode.min.js

5 ms

bootstrap-datepicker.css

bootstrap-datepicker.css

10 ms

bootstrap.min.js

bootstrap.min.js

18 ms

owl.carousel.js

owl.carousel.js

16 ms

jquery.validate.js

jquery.validate.js

20 ms

oneweb.js

oneweb.js

19 ms

jquery.lockfixed.js

jquery.lockfixed.js

18 ms

b822ed2c1fd5b8783cddfbf0262033e5

b822ed2c1fd5b8783cddfbf0262033e5

114 ms

kic-thuoc-ong-nhua-binh-minh-1.jpg

kic-thuoc-ong-nhua-binh-minh-1.jpg

2093 ms

boninoxnamngangbinhminh-1629183072.png

boninoxnamngangbinhminh-1629183072.png

2189 ms

dai-ly-phan-phoi-son-jotun_1624261639.jpg

dai-ly-phan-phoi-son-jotun_1624261639.jpg

3968 ms

noi-that-phong-khach-sang-trong-3.jpg

noi-that-phong-khach-sang-trong-3.jpg

2725 ms

tham-lot-ghe-go.webp

tham-lot-ghe-go.webp

1941 ms

dfhgf-1.jpg

dfhgf-1.jpg

2214 ms

xds010.jpg

xds010.jpg

55 ms

slide30-1349x474-3000-1920x400-20-1920x400-2.jpg

slide30-1349x474-3000-1920x400-20-1920x400-2.jpg

518 ms

12d3efcb1491e0cfb980.jpg

12d3efcb1491e0cfb980.jpg

57 ms

1.10-293x181-1.jpg

1.10-293x181-1.jpg

56 ms

view3DongDuong0-293x181-1.jpg

view3DongDuong0-293x181-1.jpg

56 ms

1-21-293x181-1.jpg

1-21-293x181-1.jpg

55 ms

1-20-293x181-1.jpg

1-20-293x181-1.jpg

57 ms

luu-y810-293x181-2.jpg

luu-y810-293x181-2.jpg

60 ms

mau-nha-2-tang-nong-thon-50-293x181-2.jpg

mau-nha-2-tang-nong-thon-50-293x181-2.jpg

58 ms

biet-thu-san-vuon-1-tang-130-293x181-2.jpg

biet-thu-san-vuon-1-tang-130-293x181-2.jpg

57 ms

tinh-chi-phi1-293x181-2.jpg

tinh-chi-phi1-293x181-2.jpg

59 ms

xay-nha-tron-goi2-293x181-2.jpg

xay-nha-tron-goi2-293x181-2.jpg

61 ms

kinh-nghiem-xay-nha-cap-4-gia-re0-293x181-2.jpg

kinh-nghiem-xay-nha-cap-4-gia-re0-293x181-2.jpg

59 ms

13933Converted-010-293x181-2.png

13933Converted-010-293x181-2.png

70 ms

10-293x181-2.jpg

10-293x181-2.jpg

61 ms

BaoKhang0-293x181-2.jpg

BaoKhang0-293x181-2.jpg

62 ms

SongBa0-293x181-2.jpg

SongBa0-293x181-2.jpg

61 ms

Update0-293x181-2.jpg

Update0-293x181-2.jpg

71 ms

mau-tu-bep-co-quay-bar-100-293x181-2.jpg

mau-tu-bep-co-quay-bar-100-293x181-2.jpg

61 ms

tran-thach-cao-nha-cap-4-dep-90-293x181-2.jpg

tran-thach-cao-nha-cap-4-dep-90-293x181-2.jpg

70 ms

cua-nhua-dep0-293x181-2.jpeg

cua-nhua-dep0-293x181-2.jpeg

67 ms

xoan-dao1-293x181-2.jpg

xoan-dao1-293x181-2.jpg

71 ms

phone-call.png

phone-call.png

70 ms

chat-bubbles-with-ellipsis.png

chat-bubbles-with-ellipsis.png

73 ms

Call.svg

Call.svg

70 ms

trans-call.svg

trans-call.svg

72 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

951 ms

widget_icon_click_to_call_square.svg

widget_icon_click_to_call_square.svg

25 ms

widget_icon_messenger_square.svg

widget_icon_messenger_square.svg

27 ms

widget_icon_zalo_square.svg

widget_icon_zalo_square.svg

26 ms

form-newbie

form-newbie

366 ms

form-newbie

form-newbie

358 ms

glyphicons-halflings-regular.ttf

glyphicons-halflings-regular.ttf

998 ms

glyphicons-halflings-regular.svg

glyphicons-halflings-regular.svg

1031 ms

Accessibility Review

xaydungso.vn accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

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

Best Practices

xaydungso.vn best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

xaydungso.vn SEO score

98

Search Engine Optimization Advices

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

    VI

  • Encoding

    UTF-8

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

xaydungso.vn

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