Tools & Wizards About Us
calt.co.kr screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

calt.co.kr

한국도심공항-Best Way to the Airport

Page Load Speed

66.7 sec in total

First Response

888 ms

Resources Loaded

65.6 sec

Page Rendered

195 ms

calt.co.kr screenshot

About Website

Click here to check amazing Calt content for South Korea. Otherwise, check out these important facts you probably never knew about calt.co.kr

강남구 삼성동 위치, 공항 리무진버스 정상운행, 공항버스, 공항리무진 안내, 수락터미널 운영.

Visit calt.co.kr

Key Findings

We analyzed Calt.co.kr page load time and found that the first response time was 888 ms and then it took 65.8 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 were 22 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

calt.co.kr performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value57.2 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.77

5/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

www.calt.co.kr

888 ms

common.do

3716 ms

ga.js

25 ms

wcslog.js

83 ms

__utm.gif

18 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 91% of them (118 requests) were addressed to the original Calt.co.kr, 2% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Wcs.naver.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Calt.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 805.6 kB (7%)

Content Size

11.2 MB

After Optimization

10.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calt.co.kr main page is 11.2 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. 30% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 834 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 755 B

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 834 B or 52% of the original size.

Image Optimization

-1%

Potential reduce by 108.0 kB

  • Original 10.3 MB
  • After minification 10.2 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. Calt images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 600.9 kB

  • Original 847.5 kB
  • After minification 773.0 kB
  • After compression 246.6 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 600.9 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 95.8 kB

  • Original 110.6 kB
  • After minification 88.1 kB
  • After compression 14.8 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. Calt.co.kr needs all CSS files to be minified and compressed as it can save up to 95.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (19%)

Requests Now

106

After Optimization

86

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.calt.co.kr

www.calt.co.kr

888 ms

common.do

common.do

3716 ms

ga.js

ga.js

25 ms

wcslog.js

wcslog.js

83 ms

__utm.gif

__utm.gif

18 ms

m

m

777 ms

common.css

common.css

2425 ms

jquery-ui.css

jquery-ui.css

3481 ms

jquery.min.js

jquery.min.js

164 ms

_link.js

_link.js

1080 ms

_common.js

_common.js

1102 ms

common.js

common.js

1678 ms

fileupload.js

fileupload.js

1676 ms

fileDownLoad.js

fileDownLoad.js

2267 ms

jqueryPaging.js

jqueryPaging.js

2552 ms

jquery.form.js

jquery.form.js

3287 ms

jquery-ui.min.js

jquery-ui.min.js

7690 ms

cheditor.js

cheditor.js

10332 ms

jquery.cycle.all.js

jquery.cycle.all.js

4029 ms

scrollnews.js

scrollnews.js

3594 ms

addthis_widget.js

addthis_widget.js

176 ms

bg_top.gif

bg_top.gif

441 ms

logo.gif

logo.gif

731 ms

gnb_home_off.gif

gnb_home_off.gif

731 ms

gnb_sitemap_off.gif

gnb_sitemap_off.gif

731 ms

gnb_eng_off.gif

gnb_eng_off.gif

732 ms

gnb_storeIcn.gif

gnb_storeIcn.gif

735 ms

menu01_off.gif

menu01_off.gif

996 ms

menu02_off.gif

menu02_off.gif

996 ms

menu03_off.gif

menu03_off.gif

998 ms

menu04_off.gif

menu04_off.gif

999 ms

menu05_off.gif

menu05_off.gif

1000 ms

menu06_off.gif

menu06_off.gif

1001 ms

menu07_off.gif

menu07_off.gif

1303 ms

sub_limousine.png

sub_limousine.png

1610 ms

sub_sns01.png

sub_sns01.png

1406 ms

sub_sns02.png

sub_sns02.png

1469 ms

sub_sns03.png

sub_sns03.png

1493 ms

title.png

title.png

2188 ms

menu01_on.gif

menu01_on.gif

3572 ms

menu02_off.gif

menu02_off.gif

3788 ms

menu03_off.gif

menu03_off.gif

3144 ms

menu04_off.gif

menu04_off.gif

2689 ms

map_6100.png

map_6100.png

14898 ms

map_6101.png

map_6101.png

15142 ms

map_6103.png

map_6103.png

14222 ms

map_6104.png

map_6104.png

16512 ms

map_6105.png

map_6105.png

15651 ms

map_tradeCenter.png

map_tradeCenter.png

19832 ms

map_gimpo.png

map_gimpo.png

19833 ms

map_incheon.png

map_incheon.png

19833 ms

map_total.png

map_total.png

19834 ms

map_bg.png

map_bg.png

16254 ms

visual_img01.jpg

visual_img01.jpg

19827 ms

visual_img02.jpg

visual_img02.jpg

19828 ms

visual_img03.jpg

visual_img03.jpg

19828 ms

visual_img04.jpg

visual_img04.jpg

19741 ms

__utm.gif

__utm.gif

272 ms

m

m

512 ms

300lo.json

300lo.json

88 ms

visual_img05.jpg

visual_img05.jpg

20122 ms

visual_img06.jpg

visual_img06.jpg

20121 ms

visual_arrL.png

visual_arrL.png

19663 ms

visual_icn01_on.png

visual_icn01_on.png

19933 ms

visual_icn02_off.png

visual_icn02_off.png

19669 ms

sh.953eb77977227bfd253ee158.html

sh.953eb77977227bfd253ee158.html

220 ms

visual_icn03_off.png

visual_icn03_off.png

19666 ms

visual_icn04_off.png

visual_icn04_off.png

19851 ms

visual_icn05_off.png

visual_icn05_off.png

19850 ms

visual_arrR.png

visual_arrR.png

19848 ms

visual_limousine.png

visual_limousine.png

19847 ms

notice_more.gif

notice_more.gif

19847 ms

icn_num01_on.gif

icn_num01_on.gif

19842 ms

2092

2092

72 ms

icn_num02_off.gif

icn_num02_off.gif

19546 ms

icn_num03_off.gif

icn_num03_off.gif

19859 ms

icn_num04_off.gif

icn_num04_off.gif

19948 ms

service_img.jpg

service_img.jpg

20343 ms

service_img2.jpg

service_img2.jpg

20234 ms

service_img3.jpg

service_img3.jpg

19649 ms

service_img4.jpg

service_img4.jpg

20146 ms

partner_arrL.gif

partner_arrL.gif

18834 ms

01_koreanair.gif

01_koreanair.gif

18759 ms

02_asianaairlines.gif

02_asianaairlines.gif

18626 ms

03_jejuair.gif

03_jejuair.gif

8188 ms

04_thai.gif

04_thai.gif

7582 ms

05_singaporeairlines.gif

05_singaporeairlines.gif

9034 ms

06_qatar.gif

06_qatar.gif

7328 ms

07_aircanada.gif

07_aircanada.gif

6758 ms

08_phillipineairlines.gif

08_phillipineairlines.gif

6521 ms

09_miat.gif

09_miat.gif

3611 ms

10_easternairlines.gif

10_easternairlines.gif

3807 ms

11_shanghaiairlines.gif

11_shanghaiairlines.gif

4179 ms

12_southernairlines.gif

12_southernairlines.gif

4160 ms

13_japanairlines.gif

13_japanairlines.gif

5339 ms

14_klm.gif

14_klm.gif

5888 ms

15_delta.gif

15_delta.gif

5802 ms

16_ua.gif

16_ua.gif

5801 ms

partner_arrR.gif

partner_arrR.gif

5334 ms

footer_menu01.gif

footer_menu01.gif

4328 ms

footer_menu02.gif

footer_menu02.gif

6127 ms

footer_menu03.gif

footer_menu03.gif

10689 ms

footer_menu04.gif

footer_menu04.gif

5454 ms

footer_menu05.gif

footer_menu05.gif

5510 ms

footer_menu06.gif

footer_menu06.gif

5952 ms

footer_addr.gif

footer_addr.gif

6265 ms

footer_copy.gif

footer_copy.gif

6281 ms

footer_blog.gif

footer_blog.gif

6361 ms

footer_twitter.gif

footer_twitter.gif

6577 ms

footer_facebook.gif

footer_facebook.gif

6832 ms

sub_bg.png

sub_bg.png

6813 ms

bg_ctn.gif

bg_ctn.gif

6466 ms

bg_footer.gif

bg_footer.gif

6475 ms

lease.do

lease.do

812 ms

customer.do

customer.do

894 ms

customer.do

customer.do

629 ms

promotion.do

promotion.do

607 ms

lease.do

lease.do

618 ms

select_icons.png

select_icons.png

2320 ms

icn_num01_on.gif

icn_num01_on.gif

548 ms

icn_num02_off.gif

icn_num02_off.gif

557 ms

14598203347518O94X.jpg

14598203347518O94X.jpg

1074 ms

1457691698042JNM5Q.jpg

1457691698042JNM5Q.jpg

19853 ms

1457313657691TRLUZ.jpg

1457313657691TRLUZ.jpg

1825 ms

icn_new.gif

icn_new.gif

741 ms

icn_num01_off.gif

icn_num01_off.gif

242 ms

icn_num02_on.gif

icn_num02_on.gif

489 ms

icn_num03_on.gif

icn_num03_on.gif

556 ms

icn_num04_on.gif

icn_num04_on.gif

548 ms

Accessibility Review

calt.co.kr accessibility score

79

Accessibility Issues

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

calt.co.kr best practices score

67

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

SEO Factors

calt.co.kr SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calt.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Calt.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

calt.co.kr

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