Tools & Wizards About Us
bantayso.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bantayso.com

Phát triển phần mềm di động - website | BanTaySo

Page Load Speed

8.4 sec in total

First Response

670 ms

Resources Loaded

6.9 sec

Page Rendered

842 ms

bantayso.com screenshot

About Website

Welcome to bantayso.com homepage info - get ready to check Ban Tay So best content for Vietnam right away, or after learning these important things about bantayso.com

Phát triển phần mềm di động - website Công ty phát triển ứng dụng di động, thiết kế website và hệ thống phần mềm chuyển đổi doanh nghiệp Ban Tay So thiết kế website, ứng dụng di động

Visit bantayso.com

Key Findings

We analyzed Bantayso.com page load time and found that the first response time was 670 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

bantayso.com performance score

30

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)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

bantayso.com

670 ms

bantayso.com

1031 ms

css2

68 ms

font-awesome.min.css

56 ms

bootstrap.min.css

68 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 81% of them (64 requests) were addressed to the original Bantayso.com, 5% (4 requests) were made to Maxcdn.bootstrapcdn.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Bantayso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (13%)

Content Size

9.2 MB

After Optimization

8.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bantayso.com main page is 9.2 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 8.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 62.1 kB

  • Original 72.5 kB
  • After minification 49.9 kB
  • After compression 10.4 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 22.6 kB, which is 31% 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 62.1 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 1.1 MB

  • Original 8.9 MB
  • After minification 7.7 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. Obviously, Ban Tay So needs image optimization as it can save up to 1.1 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 5.4 kB

  • Original 166.4 kB
  • After minification 166.4 kB
  • After compression 161.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 6.4 kB

  • Original 56.3 kB
  • After minification 56.3 kB
  • After compression 49.9 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. Bantayso.com needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (44%)

Requests Now

73

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ban Tay So. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bantayso.com

bantayso.com

670 ms

bantayso.com

bantayso.com

1031 ms

css2

css2

68 ms

font-awesome.min.css

font-awesome.min.css

56 ms

bootstrap.min.css

bootstrap.min.css

68 ms

flag-icon.css

flag-icon.css

248 ms

menu.css

menu.css

493 ms

slidepanel.css

slidepanel.css

748 ms

cubeportfolio.min.css

cubeportfolio.min.css

741 ms

sky-forms.css

sky-forms.css

751 ms

animations.min.css

animations.min.css

770 ms

cubeslider.css

cubeslider.css

762 ms

owl.carousel.css

owl.carousel.css

919 ms

owl.theme-custom.css

owl.theme-custom.css

986 ms

masterslider.css

masterslider.css

990 ms

ms-caro3d.css

ms-caro3d.css

999 ms

style.css

style.css

1015 ms

reset.css

reset.css

1028 ms

style.css

style.css

1516 ms

js

js

99 ms

js

js

84 ms

jquery.min.js

jquery.min.js

43 ms

bootstrap.min.js

bootstrap.min.js

71 ms

totop.js

totop.js

1228 ms

owl.carousel.js

owl.carousel.js

1239 ms

jquery.easing.min.js

jquery.easing.min.js

1245 ms

masterslider.min.js

masterslider.min.js

1612 ms

jquery.cubeportfolio.min.js

jquery.cubeportfolio.min.js

1279 ms

main.js

main.js

1472 ms

modernizr.custom.75180.js

modernizr.custom.75180.js

1490 ms

animations.js

animations.js

1494 ms

animations.min.js

animations.min.js

1610 ms

cubeslider-min.js

cubeslider-min.js

1746 ms

script.js

script.js

1748 ms

dmca-compliant-grayscale.png

dmca-compliant-grayscale.png

139 ms

vn.svg

vn.svg

280 ms

gb.svg

gb.svg

281 ms

BTS-02-02.png

BTS-02-02.png

279 ms

banner5.jpg

banner5.jpg

884 ms

modal.png

modal.png

1882 ms

blank.gif

blank.gif

534 ms

banner2.jpg

banner2.jpg

1524 ms

parallax-bg3.png

parallax-bg3.png

780 ms

phat_trien_ecommerce_bts.png

phat_trien_ecommerce_bts.png

3412 ms

neohome-quanly-chung-cu.png

neohome-quanly-chung-cu.png

2293 ms

aperion-solutions-price-signs_1554409866-1.jpg

aperion-solutions-price-signs_1554409866-1.jpg

1794 ms

neosmart_doorbell_intercom.png

neosmart_doorbell_intercom.png

2601 ms

phat_trien_phan_mem_erp.png

phat_trien_phan_mem_erp.png

2024 ms

kiem_ke_hang_hoa_neoheck.jpeg

kiem_ke_hang_hoa_neoheck.jpeg

2050 ms

phan_mem_quan_ly_benh_vien_hospital.png

phan_mem_quan_ly_benh_vien_hospital.png

2130 ms

oem_smart_device_neosmart.png

oem_smart_device_neosmart.png

2275 ms

parallax-bg2.png

parallax-bg2.png

2304 ms

mobile.png

mobile.png

2378 ms

software_development.png

software_development.png

2525 ms

blockchain_development.jpg

blockchain_development.jpg

2547 ms

neolock_smart_lock_khoa_cua_van_tay.png

neolock_smart_lock_khoa_cua_van_tay.png

2558 ms

xuan_hoa_don_xang_dau.jpeg

xuan_hoa_don_xang_dau.jpeg

2623 ms

Quan_ly_cham_cong_nhan_su_qrcode.png

Quan_ly_cham_cong_nhan_su_qrcode.png

2780 ms

property-image.jpg

property-image.jpg

2805 ms

TimetecPatrol-1.jpg

TimetecPatrol-1.jpg

2811 ms

neohome_features.png

neohome_features.png

2850 ms

niopay.png

niopay.png

3115 ms

footer-graph.png

footer-graph.png

3030 ms

BTS-02-03.png

BTS-02-03.png

3080 ms

footer-wmap.png

footer-wmap.png

3065 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

83 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

99 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

133 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

52 ms

sdk.js

sdk.js

75 ms

loading-2.gif

loading-2.gif

3200 ms

sdk.js

sdk.js

20 ms

115 ms

light-skin-1.png

light-skin-1.png

3049 ms

banner4.jpg

banner4.jpg

3086 ms

ipad.png

ipad.png

3075 ms

iphone.png

iphone.png

3085 ms

404.html

404.html

3216 ms

404.html

404.html

475 ms

Accessibility Review

bantayso.com accessibility score

39

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

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

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

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

bantayso.com best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bantayso.com SEO score

91

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

    VI

  • Encoding

    UTF-8

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

bantayso.com

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