Tools & Wizards About Us
brtc.co.kr screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

brtc.co.kr

BRTC.

Page Load Speed

7.8 sec in total

First Response

737 ms

Resources Loaded

5.9 sec

Page Rendered

1.2 sec

brtc.co.kr screenshot

About Website

Visit brtc.co.kr now to see the best up-to-date BRTC content for Bangladesh and also check out these interesting facts you probably never knew about brtc.co.kr

더마테크놀로지 코스메틱 NO.1 BRTC

Visit brtc.co.kr

Key Findings

We analyzed Brtc.co.kr page load time and found that the first response time was 737 ms and then it took 7.1 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

brtc.co.kr performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.459

19/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

brtc.co.kr

737 ms

brtc.co.kr

1306 ms

jet.js

254 ms

gtm.js

67 ms

xeicon.min.css

46 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 54% of them (63 requests) were addressed to the original Brtc.co.kr, 9% (11 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Brtc01.cafe24.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Amibrtc.jpg2.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.5 kB (5%)

Content Size

7.3 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brtc.co.kr main page is 7.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 374.3 kB

  • Original 447.0 kB
  • After minification 399.2 kB
  • After compression 72.7 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 47.7 kB, which is 11% 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 374.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 11.1 kB

  • Original 6.5 MB
  • After minification 6.5 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. BRTC images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 372.8 kB
  • After minification 372.8 kB
  • After compression 369.0 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

-70%

Potential reduce by 11.4 kB

  • Original 16.2 kB
  • After minification 16.2 kB
  • After compression 4.8 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. Brtc.co.kr needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (31%)

Requests Now

100

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BRTC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

brtc.co.kr

brtc.co.kr

737 ms

brtc.co.kr

brtc.co.kr

1306 ms

jet.js

jet.js

254 ms

gtm.js

gtm.js

67 ms

xeicon.min.css

xeicon.min.css

46 ms

css

css

37 ms

css2

css2

54 ms

css2

css2

56 ms

swiper.min.css

swiper.min.css

556 ms

swiper.min.js

swiper.min.js

744 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

569 ms

time_banner.js

time_banner.js

569 ms

cid.generate.js

cid.generate.js

582 ms

wcslog.js

wcslog.js

42 ms

froala_style_ec.min.css

froala_style_ec.min.css

228 ms

optimizer.php

optimizer.php

407 ms

optimizer_user.php

optimizer_user.php

750 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

16 ms

prefixfree.min.js

prefixfree.min.js

28 ms

mobile-detect.min.js

mobile-detect.min.js

20 ms

ld.js

ld.js

15 ms

js

js

46 ms

kakao.min.js

kakao.min.js

186 ms

i18n.php

i18n.php

1095 ms

optimizer.php

optimizer.php

1394 ms

optimizer_user.php

optimizer_user.php

403 ms

gtm.js

gtm.js

50 ms

pc_logo.png

pc_logo.png

205 ms

ko_KR_18x12.png

ko_KR_18x12.png

618 ms

pc-quick.jpg

pc-quick.jpg

1749 ms

main_banner01.jpg

main_banner01.jpg

2401 ms

txt_progress.gif

txt_progress.gif

235 ms

67e344ab02c96fdccaa862e7060f3a7a.jpg

67e344ab02c96fdccaa862e7060f3a7a.jpg

621 ms

icon_202210241622356300.png

icon_202210241622356300.png

237 ms

icon_202210241622308400.png

icon_202210241622308400.png

237 ms

39a28cb4a8d1a2df14b0601a54a4dd76.jpg

39a28cb4a8d1a2df14b0601a54a4dd76.jpg

623 ms

a384d12c85cfb880a3115f9cbed1c470.jpg

a384d12c85cfb880a3115f9cbed1c470.jpg

521 ms

ccb0c4efe46b1e3092cd3e9d7f2243d7.jpg

ccb0c4efe46b1e3092cd3e9d7f2243d7.jpg

623 ms

3ca2c07a25597602fae01f519a64b0ff.jpg

3ca2c07a25597602fae01f519a64b0ff.jpg

591 ms

892dd8965f28b8af43137def9bc9895b.jpg

892dd8965f28b8af43137def9bc9895b.jpg

1009 ms

562d24cfd0f11c72844086c319c5f2ba.jpg

562d24cfd0f11c72844086c319c5f2ba.jpg

770 ms

272e1f07b82cdd118df95e3d233994c1.jpg

272e1f07b82cdd118df95e3d233994c1.jpg

1391 ms

f45b2e12dadda55786dd54edad9105b1.jpg

f45b2e12dadda55786dd54edad9105b1.jpg

1009 ms

02a74f8cd3883e73bbb6c00ff8f4cfbe.jpg

02a74f8cd3883e73bbb6c00ff8f4cfbe.jpg

1009 ms

647dd9a26a38826b23d99d8cc28ccafd.jpg

647dd9a26a38826b23d99d8cc28ccafd.jpg

1009 ms

49cbe6165a87ea56f2f8d13d4ee4b6d1.jpg

49cbe6165a87ea56f2f8d13d4ee4b6d1.jpg

1011 ms

d8326a0872eac309b37fef7f9815df6f.jpg

d8326a0872eac309b37fef7f9815df6f.jpg

1201 ms

96d278278636fb7bb930db40faa2be23.jpg

96d278278636fb7bb930db40faa2be23.jpg

1194 ms

c5b112826cb2e53006c96fe9f63fa98e.jpg

c5b112826cb2e53006c96fe9f63fa98e.jpg

1203 ms

e6543d0bad9099fca783a2f267521346.jpg

e6543d0bad9099fca783a2f267521346.jpg

1204 ms

bc931574672413932134ea05d5fac287.jpg

bc931574672413932134ea05d5fac287.jpg

1203 ms

b0a0a4a1ab0b2e4a3059e5d6e46ce41c.jpg

b0a0a4a1ab0b2e4a3059e5d6e46ce41c.jpg

1377 ms

fbe956e4296b47229195d2a4a217801a.jpg

fbe956e4296b47229195d2a4a217801a.jpg

1380 ms

6452643c76d8ce15b32717a0ae2e1576.jpg

6452643c76d8ce15b32717a0ae2e1576.jpg

1395 ms

icon_202210241623163200.gif

icon_202210241623163200.gif

1394 ms

618db0a1a65e9ebb79b38d7bbb3b76ae.jpg

618db0a1a65e9ebb79b38d7bbb3b76ae.jpg

1398 ms

14400a1de759a87520d193ce3ee754fd.jpg

14400a1de759a87520d193ce3ee754fd.jpg

1745 ms

bff54f765476e5fa3819f285ac8684c3.jpg

bff54f765476e5fa3819f285ac8684c3.jpg

1749 ms

d6a7af9ec3fcfe5372dbccdad027ff99.jpg

d6a7af9ec3fcfe5372dbccdad027ff99.jpg

1582 ms

487e24b1767846af7d7321b09fb1bd27.jpg

487e24b1767846af7d7321b09fb1bd27.jpg

1580 ms

41a8bfb2de80e2e0b52c603e70ca9861.jpg

41a8bfb2de80e2e0b52c603e70ca9861.jpg

1583 ms

500061bc077c40863d1acbda872f0a78.jpg

500061bc077c40863d1acbda872f0a78.jpg

1590 ms

5b53d0a42533277b0001165e82c1f7ff.jpg

5b53d0a42533277b0001165e82c1f7ff.jpg

1771 ms

031e9bf82f0a9ac6206e67c2d1584a11.jpg

031e9bf82f0a9ac6206e67c2d1584a11.jpg

1774 ms

pc-activemax.jpg

pc-activemax.jpg

2132 ms

pc-cicabiome.jpg

pc-cicabiome.jpg

2126 ms

pc-power.jpg

pc-power.jpg

2129 ms

pc_sun.jpg

pc_sun.jpg

2350 ms

pc-skinlab.jpg

pc-skinlab.jpg

2144 ms

pc-hydra.jpg

pc-hydra.jpg

2118 ms

img_loading.gif

img_loading.gif

230 ms

btn_close.gif

btn_close.gif

229 ms

main_banner02.jpg

main_banner02.jpg

2727 ms

main_banner03.jpg

main_banner03.jpg

3241 ms

ko_KR_32x24.png

ko_KR_32x24.png

797 ms

en_US_32x24.png

en_US_32x24.png

631 ms

e6474aa44bcaebd9bc7b11f770c77583.jpg

e6474aa44bcaebd9bc7b11f770c77583.jpg

1759 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

74 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

235 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

282 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

281 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLng9A.ttf

418 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzztgySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzztgySLng9A.ttf

418 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLng9A.ttf

418 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLng9A.ttf

419 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLng9A.ttf

420 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLng9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLng9A.ttf

421 ms

38609da124ad87f0921de23a2172f03f.jpg

38609da124ad87f0921de23a2172f03f.jpg

1768 ms

xeicon.min.css

xeicon.min.css

313 ms

css

css

344 ms

css2

css2

234 ms

css2

css2

374 ms

froala_style_ec.min.css

froala_style_ec.min.css

231 ms

xeicon.ttf

xeicon.ttf

372 ms

swiper.min.css

swiper.min.css

1697 ms

optimizer.php

optimizer.php

1757 ms

optimizer_user.php

optimizer_user.php

1505 ms

syncframe

syncframe

31 ms

1542 ms

setting.php

setting.php

1183 ms

tk_comm.js

tk_comm.js

1208 ms

star5.png

star5.png

1475 ms

event

event

723 ms

star4.png

star4.png

1447 ms

9ad76c5db8a76af838e4c3c2ae51e075.jpg

9ad76c5db8a76af838e4c3c2ae51e075.jpg

1500 ms

ecb939e1fff0067f9b7b88b21c5c3067.jpg

ecb939e1fff0067f9b7b88b21c5c3067.jpg

1501 ms

dd17248e778536d0bed6ac26694df96b.jpg

dd17248e778536d0bed6ac26694df96b.jpg

1384 ms

e7d2c4334de3b4690fdd5921100503db.jpg

e7d2c4334de3b4690fdd5921100503db.jpg

1199 ms

62e430aeb3c1415d08709647bfc17696.jpg

62e430aeb3c1415d08709647bfc17696.jpg

1155 ms

c3219b602a178c1ac520538e4179a8a2.jpg

c3219b602a178c1ac520538e4179a8a2.jpg

1167 ms

0785bcd57787939e476d6c6b789896c5.jpeg

0785bcd57787939e476d6c6b789896c5.jpeg

1296 ms

star2.png

star2.png

1298 ms

logo.png

logo.png

1333 ms

slide_arrow.png

slide_arrow.png

1152 ms

tk_comm.js

tk_comm.js

361 ms

Accessibility Review

brtc.co.kr accessibility score

73

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.

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

brtc.co.kr best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

brtc.co.kr SEO score

85

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

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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

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

brtc.co.kr

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