Tools & Wizards About Us
koreablockchainexpo.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

koreablockchainexpo.com

2018 KOREA BLOCKCHAIN EXPO

Page Load Speed

42.5 sec in total

First Response

756 ms

Resources Loaded

26.6 sec

Page Rendered

15.1 sec

koreablockchainexpo.com screenshot

About Website

Visit koreablockchainexpo.com now to see the best up-to-date KOREA BLOCKCHAIN EXPO content and also check out these interesting facts you probably never knew about koreablockchainexpo.com

2018 KOREA BLOCKCHAIN EXPO

Visit koreablockchainexpo.com

Key Findings

We analyzed Koreablockchainexpo.com page load time and found that the first response time was 756 ms and then it took 41.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

koreablockchainexpo.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

koreablockchainexpo.com

756 ms

bootstrap.min.css

527 ms

font-awesome.min.css

512 ms

css

74 ms

css

88 ms

Our browser made a total of 218 requests to load all elements on the main page. We found that 73% of them (160 requests) were addressed to the original Koreablockchainexpo.com, 8% (18 requests) were made to Google.com and 6% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Koreablockchainexpo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 719.6 kB (15%)

Content Size

4.7 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koreablockchainexpo.com main page is 4.7 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. 75% 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 107.5 kB

  • Original 119.1 kB
  • After minification 71.9 kB
  • After compression 11.7 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 47.2 kB, which is 40% 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 107.5 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 3.6 MB
  • After minification 3.6 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. KOREA BLOCKCHAIN EXPO images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 317.4 kB

  • Original 600.9 kB
  • After minification 589.2 kB
  • After compression 283.5 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 317.4 kB or 53% of the original size.

CSS Optimization

-86%

Potential reduce by 293.3 kB

  • Original 341.0 kB
  • After minification 263.0 kB
  • After compression 47.7 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. Koreablockchainexpo.com needs all CSS files to be minified and compressed as it can save up to 293.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (20%)

Requests Now

201

After Optimization

160

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 201 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOREA BLOCKCHAIN EXPO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koreablockchainexpo.com

koreablockchainexpo.com

756 ms

bootstrap.min.css

bootstrap.min.css

527 ms

font-awesome.min.css

font-awesome.min.css

512 ms

css

css

74 ms

css

css

88 ms

owl.carousel.min.css

owl.carousel.min.css

555 ms

owl.theme.default.min.css

owl.theme.default.min.css

494 ms

magnific-popup.css

magnific-popup.css

517 ms

style.css

style.css

548 ms

orange-red.css

orange-red.css

932 ms

responsive.css

responsive.css

988 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1425 ms

js

js

105 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

1157 ms

bootstrap.min.js

bootstrap.min.js

1147 ms

modernizr.custom.js

modernizr.custom.js

1113 ms

jquery.easing.js

jquery.easing.js

1110 ms

retina.js

retina.js

1340 ms

jquery.stellar.min.js

jquery.stellar.min.js

1822 ms

jquery.scrollto.js

jquery.scrollto.js

1826 ms

jquery.countdown.min.js

jquery.countdown.min.js

1839 ms

owl.carousel.min.js

owl.carousel.min.js

1841 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1840 ms

jquery.ajaxchimp.min.js

jquery.ajaxchimp.min.js

2439 ms

register-form.js

register-form.js

2478 ms

jquery.validate.min.js

jquery.validate.min.js

2479 ms

custom.js

custom.js

2480 ms

cts.js

cts.js

382 ms

embed

embed

798 ms

logo-white.png

logo-white.png

801 ms

logo.png

logo.png

791 ms

lang_ko.png

lang_ko.png

792 ms

lang_en.png

lang_en.png

959 ms

hero.jpg

hero.jpg

2087 ms

logo_hk.png

logo_hk.png

1047 ms

logo_deloitte.png

logo_deloitte.png

958 ms

logo_hashed.png

logo_hashed.png

962 ms

logo_gbic.png

logo_gbic.png

1236 ms

logo_asobimo.png

logo_asobimo.png

1582 ms

logo_seoul.png

logo_seoul.png

1583 ms

logo_busan.png

logo_busan.png

1582 ms

logo_jeju.png

logo_jeju.png

1584 ms

speaker_lhh.jpg

speaker_lhh.jpg

2601 ms

speaker_mw.jpg

speaker_mw.jpg

2321 ms

speaker_tk.jpg

speaker_tk.jpg

2602 ms

speaker_yjs.jpg

speaker_yjs.jpg

2337 ms

speaker_hsr.jpg

speaker_hsr.jpg

2600 ms

speaker_jhl2.jpg

speaker_jhl2.jpg

2927 ms

speaker_fp.jpg

speaker_fp.jpg

3034 ms

speaker_wth.jpg

speaker_wth.jpg

3258 ms

speaker_jhl.jpg

speaker_jhl.jpg

4777 ms

speaker_ps.jpg

speaker_ps.jpg

3411 ms

speaker_ssk.jpg

speaker_ssk.jpg

3570 ms

speaker_ws.jpg

speaker_ws.jpg

3590 ms

speaker_kym.jpg

speaker_kym.jpg

4963 ms

speaker_kk.jpg

speaker_kk.jpg

3974 ms

speaker_snk.jpg

speaker_snk.jpg

4055 ms

speaker_bl.jpg

speaker_bl.jpg

4065 ms

speaker_shl.jpg

speaker_shl.jpg

4082 ms

speaker_jjj.jpg

speaker_jjj.jpg

5124 ms

speaker_ywj.jpg

speaker_ywj.jpg

4330 ms

js

js

198 ms

speaker_jhk.jpg

speaker_jhk.jpg

6093 ms

speaker_ekk.jpg

speaker_ekk.jpg

4449 ms

speaker_bc.jpg

speaker_bc.jpg

6129 ms

speaker_awk.jpg

speaker_awk.jpg

4825 ms

speaker_sn.jpg

speaker_sn.jpg

4936 ms

speaker_py.jpg

speaker_py.jpg

6587 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

225 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf

412 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf

566 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

568 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlOl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFlOl0k30e0.ttf

565 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

566 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

566 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

564 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

567 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

565 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5508 ms

speaker_dw.jpg

speaker_dw.jpg

5278 ms

speaker_ct.jpg

speaker_ct.jpg

5856 ms

analytics.js

analytics.js

605 ms

speaker_ajhk.jpg

speaker_ajhk.jpg

5830 ms

speaker_rk.jpg

speaker_rk.jpg

5904 ms

init_embed.js

init_embed.js

400 ms

speaker_rk2.jpg

speaker_rk2.jpg

8053 ms

speaker_sm.jpg

speaker_sm.jpg

6077 ms

speaker_jh.jpg

speaker_jh.jpg

6070 ms

speaker_hs.jpg

speaker_hs.jpg

19736 ms

speaker_jsub.jpg

speaker_jsub.jpg

6376 ms

collect

collect

113 ms

common.js

common.js

84 ms

util.js

util.js

85 ms

map.js

map.js

76 ms

google4.png

google4.png

134 ms

overlay.js

overlay.js

11 ms

onion.js

onion.js

95 ms

search_impl.js

search_impl.js

94 ms

openhand_8_8.cur

openhand_8_8.cur

97 ms

kh

kh

249 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

198 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

89 ms

speaker_pk.jpg

speaker_pk.jpg

6195 ms

vt

vt

299 ms

vt

vt

323 ms

vt

vt

320 ms

vt

vt

330 ms

vt

vt

351 ms

vt

vt

400 ms

vt

vt

364 ms

vt

vt

365 ms

vt

vt

391 ms

vt

vt

456 ms

vt

vt

386 ms

vt

vt

436 ms

vt

vt

435 ms

vt

vt

453 ms

vt

vt

509 ms

speaker_lc.jpg

speaker_lc.jpg

6166 ms

speaker_bc2.jpg

speaker_bc2.jpg

6381 ms

vt

vt

297 ms

vt

vt

290 ms

speaker_jk.jpg

speaker_jk.jpg

6119 ms

speaker_ex.jpg

speaker_ex.jpg

6488 ms

speaker_pa.jpg

speaker_pa.jpg

6536 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

22 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

31 ms

speaker_jsc.jpg

speaker_jsc.jpg

18373 ms

countdown.jpg

countdown.jpg

6534 ms

controls.js

controls.js

17 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

63 ms

css

css

75 ms

entity11.png

entity11.png

38 ms

partner_hk.png

partner_hk.png

6247 ms

partner_deloitte.png

partner_deloitte.png

6190 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

32 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

48 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

50 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

49 ms

partner_hashed.png

partner_hashed.png

6275 ms

partner_gbic.png

partner_gbic.png

6321 ms

partner_asobimo.png

partner_asobimo.png

6013 ms

partner_lgcns.png

partner_lgcns.png

5964 ms

partner_skt.png

partner_skt.png

6067 ms

partner_cbc.png

partner_cbc.png

6162 ms

partner_eduhash.png

partner_eduhash.png

5641 ms

partner_redpulse.png

partner_redpulse.png

5623 ms

partner_ontology.png

partner_ontology.png

5655 ms

partner_cosmochain.png

partner_cosmochain.png

5597 ms

partner_emx.png

partner_emx.png

5604 ms

partner_pundi.png

partner_pundi.png

5435 ms

partner_funkeypay.png

partner_funkeypay.png

5428 ms

partner_mofas.png

partner_mofas.png

5013 ms

partner_hex.png

partner_hex.png

4987 ms

partner_hdac.png

partner_hdac.png

4694 ms

partner_usechain.png

partner_usechain.png

4725 ms

partner_bitmatrix.png

partner_bitmatrix.png

4782 ms

partner_abcc.png

partner_abcc.png

4878 ms

partner_bkl.png

partner_bkl.png

4984 ms

partner_robotou.png

partner_robotou.png

4625 ms

partner_chainb.png

partner_chainb.png

4525 ms

partner_cortex.png

partner_cortex.png

4525 ms

partner_green.png

partner_green.png

4392 ms

partner_sentinel.png

partner_sentinel.png

3968 ms

partner_spero.png

partner_spero.png

4119 ms

partner_coic.png

partner_coic.png

3950 ms

partner_bten.png

partner_bten.png

3922 ms

partner_dsion.png

partner_dsion.png

3715 ms

partner_seoul.png

partner_seoul.png

3903 ms

partner_busan.png

partner_busan.png

3652 ms

partner_jeju.png

partner_jeju.png

3772 ms

partner_kba.png

partner_kba.png

3702 ms

partner_ledgercapital.png

partner_ledgercapital.png

3783 ms

partner_block72.png

partner_block72.png

3686 ms

partner_icon.png

partner_icon.png

3792 ms

partner_medibloc.png

partner_medibloc.png

3741 ms

partner_blocko.png

partner_blocko.png

3753 ms

partner_ttc.png

partner_ttc.png

3668 ms

partner_airbloc.png

partner_airbloc.png

3811 ms

partner_passport.png

partner_passport.png

3724 ms

partner_hahmshout.png

partner_hahmshout.png

3744 ms

partner_dcc.png

partner_dcc.png

3610 ms

partner_bitman.png

partner_bitman.png

3752 ms

partner_mobidays.png

partner_mobidays.png

3804 ms

partner_upbit.png

partner_upbit.png

3791 ms

partner_dxc.png

partner_dxc.png

3681 ms

partner_das.png

partner_das.png

3740 ms

partner_qcp.png

partner_qcp.png

3841 ms

partner_kbsa.png

partner_kbsa.png

3754 ms

partner_wework.png

partner_wework.png

3672 ms

partner_yozma.png

partner_yozma.png

3786 ms

partner_ked.png

partner_ked.png

3839 ms

partner_ken.png

partner_ken.png

3765 ms

partner_investing.png

partner_investing.png

3723 ms

partner_tokenpost.png

partner_tokenpost.png

3673 ms

partner_blockinpress.png

partner_blockinpress.png

3852 ms

partner_economy-energy.png

partner_economy-energy.png

3846 ms

partner_cryptus.png

partner_cryptus.png

3758 ms

partner_cryptograph.png

partner_cryptograph.png

3669 ms

partner_blockchaintimes.png

partner_blockchaintimes.png

3821 ms

partner_bbr.png

partner_bbr.png

3802 ms

partner_itdonga.png

partner_itdonga.png

3840 ms

partner_blockchainnews.png

partner_blockchainnews.png

3651 ms

partner_icoholder.png

partner_icoholder.png

3797 ms

partner_blockmedia.png

partner_blockmedia.png

3747 ms

partner_asia.png

partner_asia.png

3781 ms

partner_dbit.png

partner_dbit.png

3639 ms

partner_blockpost.png

partner_blockpost.png

3768 ms

partner_blockdaily.png

partner_blockdaily.png

3705 ms

partner_mobiinside.png

partner_mobiinside.png

3768 ms

partner_cobak.png

partner_cobak.png

3700 ms

partner_coinhills.png

partner_coinhills.png

3754 ms

partner_coinbirds.png

partner_coinbirds.png

3750 ms

partner_viralnation.png

partner_viralnation.png

3700 ms

photo.jpg

photo.jpg

9818 ms

venue.jpg

venue.jpg

5282 ms

join-us.jpg

join-us.jpg

3760 ms

back-to-top.png

back-to-top.png

3702 ms

Accessibility Review

koreablockchainexpo.com accessibility score

62

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

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.

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

<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

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

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

Best Practices

koreablockchainexpo.com 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

SEO Factors

koreablockchainexpo.com SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

koreablockchainexpo.com

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