Tools & Wizards About Us
bdo.co.th screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bdo.co.th

Audit Tax Advisory Accounting Company in Bangkok, Thailand - BDO

Page Load Speed

5 sec in total

First Response

7 ms

Resources Loaded

4.8 sec

Page Rendered

220 ms

bdo.co.th screenshot

About Website

Visit bdo.co.th now to see the best up-to-date BDO content and also check out these interesting facts you probably never knew about bdo.co.th

Audit and assurance, advisory, corporate, and international tax, business services and accounting company in Bangkok, Thailand

Visit bdo.co.th

Key Findings

We analyzed Bdo.co.th page load time and found that the first response time was 7 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bdo.co.th performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

bdo.co.th

7 ms

home

612 ms

css2

46 ms

icon

64 ms

master.css

1541 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Bdo.co.th, 47% (17 requests) were made to Bdo.th and 39% (14 requests) were made to Fonts.cdnfonts.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Bdo.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 484.1 kB (45%)

Content Size

1.1 MB

After Optimization

585.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bdo.co.th main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 852.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 45.1 kB

  • Original 60.8 kB
  • After minification 60.6 kB
  • After compression 15.8 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. 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 45.1 kB or 74% of the original size.

Image Optimization

-33%

Potential reduce by 1.3 kB

  • Original 3.8 kB
  • After minification 2.5 kB

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, BDO needs image optimization as it can save up to 1.3 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 322.8 kB

  • Original 852.2 kB
  • After minification 852.2 kB
  • After compression 529.3 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 322.8 kB or 38% of the original size.

CSS Optimization

-75%

Potential reduce by 114.9 kB

  • Original 152.9 kB
  • After minification 152.9 kB
  • After compression 38.0 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. Bdo.co.th needs all CSS files to be minified and compressed as it can save up to 114.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BDO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bdo.co.th

bdo.co.th

7 ms

home

home

612 ms

css2

css2

46 ms

icon

icon

64 ms

master.css

master.css

1541 ms

systemPageComponents.min.css

systemPageComponents.min.css

930 ms

jquery-3.5.1.js

jquery-3.5.1.js

463 ms

jquery.unobtrusive-ajax.js

jquery.unobtrusive-ajax.js

936 ms

systemFormComponents.min.js

systemFormComponents.min.js

1356 ms

runtime.bundle.js

runtime.bundle.js

940 ms

vendor.bundle.js

vendor.bundle.js

922 ms

master.bundle.js

master.bundle.js

2066 ms

proxima-nova-2

proxima-nova-2

34 ms

bdo_logo_color.png

bdo_logo_color.png

251 ms

ai.2.min.js

ai.2.min.js

42 ms

489030238ade47029c12.otf

489030238ade47029c12.otf

467 ms

Mark%20Simonson%20%20Proxima%20Nova%20Semibold.woff

Mark%20Simonson%20%20Proxima%20Nova%20Semibold.woff

22 ms

Mark%20Simonson%20%20Proxima%20Nova%20Semibold%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Semibold%20Italic.woff

53 ms

1d85b57df418d70acd61.otf

1d85b57df418d70acd61.otf

268 ms

Mark%20Simonson%20%20Proxima%20Nova%20Bold.woff

Mark%20Simonson%20%20Proxima%20Nova%20Bold.woff

54 ms

Mark%20Simonson%20%20Proxima%20Nova%20Bold%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Bold%20Italic.woff

54 ms

1bf750fe5b8770f3a87e.otf

1bf750fe5b8770f3a87e.otf

481 ms

Mark%20Simonson%20%20Proxima%20Nova%20Extrabold.woff

Mark%20Simonson%20%20Proxima%20Nova%20Extrabold.woff

54 ms

Mark%20Simonson%20%20Proxima%20Nova%20Extrabold%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Extrabold%20Italic.woff

52 ms

f4a866a040716c6a902b.otf

f4a866a040716c6a902b.otf

1770 ms

Mark%20Simonson%20%20Proxima%20Nova%20Black.woff

Mark%20Simonson%20%20Proxima%20Nova%20Black.woff

53 ms

Mark%20Simonson%20%20Proxima%20Nova%20Black%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Black%20Italic.woff

54 ms

35c4c7746be531bba10b.otf

35c4c7746be531bba10b.otf

1141 ms

47d4b78408cf0e9c52c1.otf

47d4b78408cf0e9c52c1.otf

520 ms

Mark%20Simonson%20%20Proxima%20Nova%20Thin.woff

Mark%20Simonson%20%20Proxima%20Nova%20Thin.woff

55 ms

Mark%20Simonson%20%20Proxima%20Nova%20Thin%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Thin%20Italic.woff

54 ms

Mark%20Simonson%20%20Proxima%20Nova%20Regular.woff

Mark%20Simonson%20%20Proxima%20Nova%20Regular.woff

54 ms

Mark%20Simonson%20%20Proxima%20Nova%20Regular%20Italic.woff

Mark%20Simonson%20%20Proxima%20Nova%20Regular%20Italic.woff

55 ms

aae4d83152694aa4e44e.otf

aae4d83152694aa4e44e.otf

724 ms

Mark%20Simonson%20%20Proxima%20Nova%20Light.woff

Mark%20Simonson%20%20Proxima%20Nova%20Light.woff

55 ms

c4ab7333563ecb032616.otf

c4ab7333563ecb032616.otf

736 ms

Accessibility Review

bdo.co.th accessibility score

97

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

Links do not have a discernible name

Best Practices

bdo.co.th best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

bdo.co.th SEO score

92

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

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 Bdo.co.th 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 Bdo.co.th 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

bdo.co.th

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