Tools & Wizards About Us
thietkenhavanthanh.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

thietkenhavanthanh.com

THIẾT KẾ NHÀ ĐẸP VÂN THANH/XIN PHÉP XÂY DỰNG HÀ NỘI/CÔNG TY TNHH TƯ VẤN XÂY DỰNG VÂN THANH

Page Load Speed

7.3 sec in total

First Response

732 ms

Resources Loaded

6 sec

Page Rendered

516 ms

thietkenhavanthanh.com screenshot

About Website

Visit thietkenhavanthanh.com now to see the best up-to-date Thietkenhavan THANH content and also check out these interesting facts you probably never knew about thietkenhavanthanh.com

Công ty TNHH Tư vấn Xây Dựng Vân Thanh (viết tắt là VTC) được thành lập ngày 24/06/2016, là công ty chuyên tư vấn thiết kế, lập dự án, quản lý dự án và giám sát thi công các công trình xây dựng dân dụ...

Visit thietkenhavanthanh.com

Key Findings

We analyzed Thietkenhavanthanh.com page load time and found that the first response time was 732 ms and then it took 6.6 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

thietkenhavanthanh.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

thietkenhavanthanh.com

732 ms

thietkenhavanthanh.com

1063 ms

bootstrap.min.css

247 ms

font-awesome.min.css

492 ms

bootstrap-social.css

727 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Thietkenhavanthanh.com, 3% (2 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Thietkenhavanthanh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.7 kB (8%)

Content Size

5.1 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thietkenhavanthanh.com main page is 5.1 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. 65% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 100.7 kB

  • Original 113.2 kB
  • After minification 71.5 kB
  • After compression 12.5 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. This page needs HTML code to be minified as it can gain 41.7 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 100.7 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 243.6 kB

  • Original 4.8 MB
  • After minification 4.5 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. Thietkenhavan THANH images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 44.1 kB

  • Original 136.9 kB
  • After minification 135.9 kB
  • After compression 92.8 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 44.1 kB or 32% of the original size.

CSS Optimization

-25%

Potential reduce by 11.3 kB

  • Original 45.5 kB
  • After minification 45.5 kB
  • After compression 34.2 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. Thietkenhavanthanh.com needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

53

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thietkenhavan THANH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thietkenhavanthanh.com

thietkenhavanthanh.com

732 ms

thietkenhavanthanh.com

thietkenhavanthanh.com

1063 ms

bootstrap.min.css

bootstrap.min.css

247 ms

font-awesome.min.css

font-awesome.min.css

492 ms

bootstrap-social.css

bootstrap-social.css

727 ms

style.css

style.css

728 ms

jqzoom.css

jqzoom.css

734 ms

nav-menu3.css

nav-menu3.css

734 ms

slider1.css

slider1.css

755 ms

slider2.css

slider2.css

752 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

1204 ms

bootstrap.min.js

bootstrap.min.js

964 ms

nav-menu2.js

nav-menu2.js

969 ms

slider2.js

slider2.js

969 ms

jssor.core.js

jssor.core.js

1001 ms

jssor.slider.js

jssor.slider.js

1251 ms

jssor.utils.js

jssor.utils.js

1244 ms

jssor.slider.mini.js

jssor.slider.mini.js

1467 ms

slider1.js

slider1.js

1242 ms

validationEngine.jquery.css

validationEngine.jquery.css

1415 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

1466 ms

jquery.validationEngine.js

jquery.validationEngine.js

1467 ms

logo2.jpg

logo2.jpg

326 ms

1.png

1.png

327 ms

3.png

3.png

326 ms

5.png

5.png

364 ms

skype.png

skype.png

362 ms

zalo.png

zalo.png

364 ms

e.jpg

e.jpg

1207 ms

banner2.jpg

banner2.jpg

1487 ms

Draw_(6).jpg

Draw_(6).jpg

999 ms

o-SUCCESS-facebook.jpg

o-SUCCESS-facebook.jpg

1313 ms

IMG_4834.jpg

IMG_4834.jpg

840 ms

IMG_34161.jpg

IMG_34161.jpg

846 ms

Ch%E1%BB%89_gi%E1%BB%9Bi_%C4%91%C6%B0%E1%BB%9Dng_%C4%91%E1%BB%8F_1.jpg

Ch%E1%BB%89_gi%E1%BB%9Bi_%C4%91%C6%B0%E1%BB%9Dng_%C4%91%E1%BB%8F_1.jpg

1562 ms

IMG_20191208_193637.jpg

IMG_20191208_193637.jpg

1570 ms

%C4%91%C4%83ng_k%C3%BD_kinh_doanh.jpg

%C4%91%C4%83ng_k%C3%BD_kinh_doanh.jpg

2241 ms

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_%C4%90%E1%BA%A0I_KIM_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_%C4%90%E1%BA%A0I_KIM_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

1449 ms

Xin_ph%C3%A9p_x%C3%A2y_d%E1%BB%B1ng_%C4%91%E1%BB%8Bnh_c%C3%B4ng_ho%C3%A0ng_mai_th%C3%A1ng_5.2020_.jpg

Xin_ph%C3%A9p_x%C3%A2y_d%E1%BB%B1ng_%C4%91%E1%BB%8Bnh_c%C3%B4ng_ho%C3%A0ng_mai_th%C3%A1ng_5.2020_.jpg

1791 ms

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_GI%C3%81P_B%C3%81T_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_GI%C3%81P_B%C3%81T_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

1695 ms

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_T%C3%82N_MAI_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

D%E1%BB%8ACH_V%E1%BB%A4_XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_T%C3%82N_MAI_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

1735 ms

Xin_ph%C3%A9p_x%C3%A2y_d%E1%BB%B1ng_ph%C6%B0%E1%BB%9Dng_th%E1%BB%8Bnh_li%E1%BB%87t_qu%E1%BA%ADn_ho%C3%A0ng_mai.png

Xin_ph%C3%A9p_x%C3%A2y_d%E1%BB%B1ng_ph%C6%B0%E1%BB%9Dng_th%E1%BB%8Bnh_li%E1%BB%87t_qu%E1%BA%ADn_ho%C3%A0ng_mai.png

1805 ms

D%E1%BB%8ACH_V%E1%BB%A4_XIN_GI%E1%BA%A4Y_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_TR%E1%BA%A6N_PH%C3%9A_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

D%E1%BB%8ACH_V%E1%BB%A4_XIN_GI%E1%BA%A4Y_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_TR%E1%BA%A6N_PH%C3%9A_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

2055 ms

D%E1%BB%8ACH_V%E1%BB%A4_XIN_GI%E1%BA%A4Y_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_T%C6%AF%C6%A0NG_MAI_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

D%E1%BB%8ACH_V%E1%BB%A4_XIN_GI%E1%BA%A4Y_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_T%C6%AF%C6%A0NG_MAI_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

1943 ms

XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_Y%C3%8AN_S%E1%BB%9E_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

XIN_PH%C3%89P_X%C3%82Y_D%E1%BB%B0NG_PH%C6%AF%E1%BB%9CNG_Y%C3%8AN_S%E1%BB%9E_QU%E1%BA%ACN_HO%C3%80NG_MAI_H%C3%80_N%E1%BB%98I.jpg

1993 ms

HOPTAC.jpg

HOPTAC.jpg

2512 ms

zalo.png

zalo.png

2048 ms

bg_title.jpg

bg_title.jpg

2125 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2179 ms

sdk.js

sdk.js

93 ms

uvntintuchep_b-webfont

uvntintuchep_b-webfont

2186 ms

sdk.js

sdk.js

17 ms

b21.png

b21.png

2076 ms

a21.png

a21.png

2206 ms

56 ms

button-previous.png

button-previous.png

249 ms

button-next.png

button-next.png

247 ms

115 ms

Accessibility Review

thietkenhavanthanh.com accessibility score

62

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

Image elements do not have [alt] attributes

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Best Practices

thietkenhavanthanh.com 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

SEO Factors

thietkenhavanthanh.com SEO score

87

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

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 Thietkenhavanthanh.com 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 Thietkenhavanthanh.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

thietkenhavanthanh.com

Open Graph data is detected on the main page of Thietkenhavan THANH. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: