Tools & Wizards About Us
dentalseminar.co.kr screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dentalseminar.co.kr

덴탈세미나(Dental Seminar)

Page Load Speed

8.8 sec in total

First Response

754 ms

Resources Loaded

7 sec

Page Rendered

1 sec

dentalseminar.co.kr screenshot

About Website

Visit dentalseminar.co.kr now to see the best up-to-date Dental Seminar content for South Korea and also check out these interesting facts you probably never knew about dentalseminar.co.kr

㈜신흥 학술대회 영상 보러가기

Visit dentalseminar.co.kr

Key Findings

We analyzed Dentalseminar.co.kr page load time and found that the first response time was 754 ms and then it took 8 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

dentalseminar.co.kr performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value24.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value33.3 s

0/100

25%

SI (Speed Index)

Value32.6 s

0/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value37.4 s

0/100

10%

Network Requests Diagram

dentalseminar.co.kr

754 ms

dentalseminar.co.kr

1238 ms

all.min.css

374 ms

bootstrap.css

1305 ms

style.css

1312 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 92% of them (79 requests) were addressed to the original Dentalseminar.co.kr, 2% (2 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Dentalseminar.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (52%)

Content Size

4.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dentalseminar.co.kr main page is 4.4 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. 60% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.4 kB

  • Original 45.2 kB
  • After minification 35.8 kB
  • After compression 9.8 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 9.4 kB, which is 21% 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 35.4 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 106.6 kB

  • Original 1.7 MB
  • After minification 1.6 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. Dental Seminar images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.3 MB

  • Original 1.7 MB
  • After minification 1.4 MB
  • After compression 419.2 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 1.3 MB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 846.5 kB

  • Original 975.5 kB
  • After minification 785.3 kB
  • After compression 129.0 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. Dentalseminar.co.kr needs all CSS files to be minified and compressed as it can save up to 846.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (44%)

Requests Now

70

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dental Seminar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dentalseminar.co.kr

dentalseminar.co.kr

754 ms

dentalseminar.co.kr

dentalseminar.co.kr

1238 ms

all.min.css

all.min.css

374 ms

bootstrap.css

bootstrap.css

1305 ms

style.css

style.css

1312 ms

swiper.css

swiper.css

563 ms

dark.css

dark.css

936 ms

font-icons.css

font-icons.css

1155 ms

animate.css

animate.css

964 ms

magnific-popup.css

magnific-popup.css

750 ms

responsive.css

responsive.css

939 ms

colors.php

colors.php

1123 ms

custom.css

custom.css

1124 ms

lms.css

lms.css

1159 ms

toastr.min.css

toastr.min.css

15 ms

reset.css

reset.css

1323 ms

swiper.min.css

swiper.min.css

1322 ms

ui.css

ui.css

1347 ms

style.css

style.css

1348 ms

aos.css

aos.css

1491 ms

jquery.min.js

jquery.min.js

1501 ms

jquery-ui-1.12.1.js

jquery-ui-1.12.1.js

2243 ms

swiperjs.js

swiperjs.js

1877 ms

ui.js

ui.js

1539 ms

jquery.min.js

jquery.min.js

16 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

8 ms

toastr.min.js

toastr.min.js

10 ms

jquery.js

jquery.js

1734 ms

plugins.js

plugins.js

2053 ms

functions.js

functions.js

1680 ms

custom.js

custom.js

1731 ms

jquery.form.js

jquery.form.js

1867 ms

jquery.colorbox.js

jquery.colorbox.js

1925 ms

kakao.min.js

kakao.min.js

926 ms

kakao.min.js

kakao.min.js

153 ms

notosanskr.css

notosanskr.css

20 ms

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10e0f2bbdf9ea516e4428beec3728ae8.jpg

241 ms

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370270.png

240 ms

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242 ms

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243 ms

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240 ms

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ea897763ef14f002d7b56bc2e63c170c.jpg

242 ms

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374 ms

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373 ms

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376 ms

ic_floating_menu1.png

ic_floating_menu1.png

376 ms

ic_floating_menu2.png

ic_floating_menu2.png

387 ms

icon-1-off.png

icon-1-off.png

386 ms

icon-2-off.png

icon-2-off.png

560 ms

icon-3-off.png

icon-3-off.png

560 ms

icon-6-off.png

icon-6-off.png

562 ms

w_logo.png

w_logo.png

563 ms

img_logo.png

img_logo.png

553 ms

ic_search.svg

ic_search.svg

554 ms

ic_login.png

ic_login.png

720 ms

ic_my.png

ic_my.png

720 ms

ic_lectrue.png

ic_lectrue.png

725 ms

pattern2.png

pattern2.png

911 ms

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246a3a2f479cf03f9204fc6ed81d2018.jpg

746 ms

ic_swiper_prev.png

ic_swiper_prev.png

746 ms

ic_swiper_next.png

ic_swiper_next.png

907 ms

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1093 ms

ic_main_best_rank1.png

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910 ms

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1133 ms

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1134 ms

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1095 ms

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1103 ms

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1289 ms

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1282 ms

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1281 ms

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1290 ms

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1326 ms

Pretendard-R.woff

Pretendard-R.woff

1895 ms

Pretendard-M.woff

Pretendard-M.woff

2637 ms

Pretendard-L.woff

Pretendard-L.woff

2195 ms

Pretendard-T.woff

Pretendard-T.woff

1852 ms

Pretendard-SB.woff

Pretendard-SB.woff

1472 ms

Pretendard-B.woff

Pretendard-B.woff

2076 ms

Pretendard-EB.woff

Pretendard-EB.woff

2110 ms

Roboto-R.woff

Roboto-R.woff

1909 ms

Roboto-M.woff

Roboto-M.woff

1969 ms

Roboto-L.woff

Roboto-L.woff

2095 ms

Roboto-T.woff

Roboto-T.woff

2133 ms

Roboto-B.woff

Roboto-B.woff

2148 ms

font-icons.woff

font-icons.woff

2253 ms

ic_arrow.png

ic_arrow.png

2142 ms

Accessibility Review

dentalseminar.co.kr accessibility score

77

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

dentalseminar.co.kr best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dentalseminar.co.kr 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

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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

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

dentalseminar.co.kr

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