Tools & Wizards About Us
bhtech.com.vn screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bhtech.com.vn

Bac Ha Software | Top Software Development Company in Vietnam

Page Load Speed

7.8 sec in total

First Response

33 ms

Resources Loaded

7.6 sec

Page Rendered

102 ms

bhtech.com.vn screenshot

About Website

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

BHSoft is an ISO-certified software development company in Vietnam, pioneering in offering quality solutions for 3D mapping software, GIS solutions, Web & Mobile apps development, and software outsour...

Visit bhtech.com.vn

Key Findings

We analyzed Bhtech.com.vn page load time and found that the first response time was 33 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bhtech.com.vn performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

bhtech.com.vn

33 ms

bhsoft.vn

1689 ms

droggol-pack-1.css

710 ms

all.min.css

29 ms

web.assets_frontend.min.css

1707 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bhtech.com.vn, 55% (70 requests) were made to Bachasoftware.com and 32% (41 requests) were made to Bhsoft.vn. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Bachasoftware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 506.7 kB (27%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images

In fact, the total size of Bhtech.com.vn main page is 1.9 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 440.2 kB

  • Original 526.0 kB
  • After minification 433.0 kB
  • After compression 85.8 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 93.0 kB, which is 18% 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 440.2 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 66.5 kB

  • Original 1.4 MB
  • After minification 1.3 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. Bhtech images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (12%)

Requests Now

113

After Optimization

99

  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bhtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bhtech.com.vn

bhtech.com.vn

33 ms

bhsoft.vn

bhsoft.vn

1689 ms

droggol-pack-1.css

droggol-pack-1.css

710 ms

all.min.css

all.min.css

29 ms

web.assets_frontend.min.css

web.assets_frontend.min.css

1707 ms

web.assets_frontend_minimal.min.js

web.assets_frontend_minimal.min.js

776 ms

js

js

58 ms

css

css

63 ms

css

css

80 ms

gtm.js

gtm.js

185 ms

Bac%20Ha%20Software%20Co.%2C%20Ltd.

Bac%20Ha%20Software%20Co.%2C%20Ltd.

341 ms

Rectangle%2021.png

Rectangle%2021.png

2032 ms

10years.png

10years.png

555 ms

bg_home-compressed.jpg

bg_home-compressed.jpg

509 ms

bg_about_us.svg

bg_about_us.svg

340 ms

Group%20%287%29.svg

Group%20%287%29.svg

566 ms

top_comp.svg

top_comp.svg

1086 ms

top_dev.svg

top_dev.svg

1016 ms

top_ml.svg

top_ml.svg

1542 ms

iso27001.svg

iso27001.svg

1566 ms

iso9001.svg

iso9001.svg

1080 ms

cesium.svg

cesium.svg

1053 ms

arrow-left.svg

arrow-left.svg

1279 ms

arrow-right.svg

arrow-right.svg

1306 ms

devscout%201.svg

devscout%201.svg

1358 ms

gc.logo%201.svg

gc.logo%201.svg

1360 ms

Turbo-Image%201.svg

Turbo-Image%201.svg

1551 ms

viasys-vdc%201.svg

viasys-vdc%201.svg

1564 ms

logo-horizontal%201.svg

logo-horizontal%201.svg

1637 ms

prepaird-logo-2x%201.svg

prepaird-logo-2x%201.svg

1639 ms

POC%203D%20City%20Visualization%20with%20Cesium-compressed.jpg

POC%203D%20City%20Visualization%20with%20Cesium-compressed.jpg

1813 ms

smart%20training%20solution%20by%20odoo-compressed.jpg

smart%20training%20solution%20by%20odoo-compressed.jpg

1820 ms

Social%20account%20promotion%20platform-compressed.jpg

Social%20account%20promotion%20platform-compressed.jpg

2057 ms

Applicant%20Portal%20%26%20Candidate%20Tracking%20System%20%281%29.png

Applicant%20Portal%20%26%20Candidate%20Tracking%20System%20%281%29.png

2090 ms

choose_us_bg-compressed.jpg

choose_us_bg-compressed.jpg

1931 ms

choose_us_img-compressed.jpg

choose_us_img-compressed.jpg

2177 ms

fast.png

fast.png

2082 ms

prober.png

prober.png

2087 ms

consistant.png

consistant.png

2213 ms

best.png

best.png

2319 ms

Layer%202-compressed.jpg

Layer%202-compressed.jpg

2353 ms

Layer%203-compressed.jpg

Layer%203-compressed.jpg

2355 ms

Layer%204-compressed.jpg

Layer%204-compressed.jpg

2367 ms

footer_contact_bg-min.png

footer_contact_bg-min.png

2702 ms

Asset%2016%201.png

Asset%2016%201.png

2494 ms

odoo_logo_tiny.png

odoo_logo_tiny.png

2572 ms

img_home_our_service.svg

img_home_our_service.svg

1054 ms

Ai.svg

Ai.svg

1067 ms

Icon.svg

Icon.svg

1085 ms

Icon_cloud.svg

Icon_cloud.svg

1101 ms

Dev.svg

Dev.svg

1267 ms

Icon_qa.svg

Icon_qa.svg

1322 ms

React%20Native-min.png

React%20Native-min.png

1340 ms

VueJs-min.png

VueJs-min.png

1364 ms

angular%201.png

angular%201.png

1378 ms

JavaScript-min.png

JavaScript-min.png

1592 ms

.NET-min.png

.NET-min.png

1586 ms

PHP-min.png

PHP-min.png

1612 ms

Java-min.png

Java-min.png

1642 ms

NodeJs-min.png

NodeJs-min.png

1656 ms

Python-min.png

Python-min.png

1854 ms

React%20Native-min.png

React%20Native-min.png

1917 ms

Flutter-min.png

Flutter-min.png

1883 ms

Swift-min.png

Swift-min.png

1945 ms

Kotlin-min.png

Kotlin-min.png

1953 ms

8057863%201-1.png

8057863%201-1.png

2120 ms

MySQL-min.png

MySQL-min.png

2154 ms

PostgreSQL-min.png

PostgreSQL-min.png

2242 ms

Firebase-min.png

Firebase-min.png

2226 ms

JavaScript-logo%201.png

JavaScript-logo%201.png

2231 ms

pngfind%201.png

pngfind%201.png

2248 ms

Group%20%287%29.svg

Group%20%287%29.svg

2384 ms

angular%201-3.png

angular%201-3.png

2426 ms

JavaScript-logo%201-3.png

JavaScript-logo%201-3.png

2504 ms

Threejs-logo%201.png

Threejs-logo%201.png

2509 ms

1024px-Amazon_Web_Services_Logo%203.png

1024px-Amazon_Web_Services_Logo%203.png

2569 ms

Google_Cloud_Platform-Logo%201.png

Google_Cloud_Platform-Logo%201.png

2512 ms

Microsoft_Azure-Logo%201.png

Microsoft_Azure-Logo%201.png

2656 ms

8057863%201-2.png

8057863%201-2.png

2698 ms

angular%201-2.png

angular%201-2.png

2784 ms

angular%201-1.png

angular%201-1.png

2793 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2488 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

48 ms

fa-regular-400.ttf

fa-regular-400.ttf

62 ms

fa-brands-400.ttf

fa-brands-400.ttf

62 ms

fa-solid-900.ttf

fa-solid-900.ttf

108 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

107 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

109 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

161 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

210 ms

QdVMSTAyLFyeg_IDWvOJmVES_HSMIG81Rbg.ttf

QdVMSTAyLFyeg_IDWvOJmVES_HSMIG81Rbg.ttf

212 ms

QdVPSTAyLFyeg_IDWvOJmVES_Hw3BX8.ttf

QdVPSTAyLFyeg_IDWvOJmVES_Hw3BX8.ttf

212 ms

QdVMSTAyLFyeg_IDWvOJmVES_HScJ281Rbg.ttf

QdVMSTAyLFyeg_IDWvOJmVES_HScJ281Rbg.ttf

209 ms

Droggol-Pack.ttf

Droggol-Pack.ttf

2297 ms

Vector.png

Vector.png

1724 ms

Vector%20100.png

Vector%20100.png

1830 ms

image%2076.png

image%2076.png

1837 ms

angular%201-4.png

angular%201-4.png

1873 ms

8057863%201-3.png

8057863%201-3.png

1780 ms

58482acecef1014c0b5e4a1e%201-2.png

58482acecef1014c0b5e4a1e%201-2.png

1741 ms

angular%201-5.png

angular%201-5.png

1736 ms

angular%201-6.png

angular%201-6.png

1860 ms

angular%201-8.png

angular%201-8.png

1813 ms

angular%201-7.png

angular%201-7.png

1660 ms

angular%201-9.png

angular%201-9.png

1724 ms

bh_image_17.png

bh_image_17.png

1729 ms

bh_image_16.png

bh_image_16.png

1712 ms

bh_image_15.png

bh_image_15.png

1801 ms

healthcare.svg

healthcare.svg

1700 ms

elearning.svg

elearning.svg

1636 ms

planning.svg

planning.svg

1668 ms

ecom.svg

ecom.svg

1699 ms

retail.svg

retail.svg

1693 ms

social.svg

social.svg

1741 ms

real_estate.svg

real_estate.svg

1674 ms

food.svg

food.svg

1731 ms

Frame%20626692.png

Frame%20626692.png

1627 ms

Frame%20626693.png

Frame%20626693.png

1697 ms

Frame%20626694.png

Frame%20626694.png

1682 ms

Frame%20626695.png

Frame%20626695.png

1747 ms

Logo.png

Logo.png

1680 ms

location.png

location.png

1696 ms

call.png

call.png

1709 ms

sms.png

sms.png

1696 ms

image%2073.png

image%2073.png

1940 ms

image%2074.png

image%2074.png

1930 ms

top_sw.png

top_sw.png

1681 ms

reivew.svg

reivew.svg

1690 ms

Accessibility Review

bhtech.com.vn accessibility score

63

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

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

High

[role]s are not contained by their required parent element

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

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bhtech.com.vn best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bhtech.com.vn SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bhtech.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bhtech.com.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

bhtech.com.vn

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