Tools & Wizards About Us
serve.co.kr screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

serve.co.kr

부동산써브 - 부동산 거래의 시작과 끝

Page Load Speed

10.1 sec in total

First Response

2.1 sec

Resources Loaded

7.6 sec

Page Rendered

367 ms

serve.co.kr screenshot

About Website

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

부동산써브,부동산 정보, 매물정보 등을 제공하는 종합 부동산 정보 제공 사이트

Visit serve.co.kr

Key Findings

We analyzed Serve.co.kr page load time and found that the first response time was 2.1 sec 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

serve.co.kr performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

serve.co.kr

2119 ms

site.css

896 ms

datatable.css

673 ms

layout.css

690 ms

common.css

1161 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 21% of them (28 requests) were addressed to the original Serve.co.kr, 55% (74 requests) were made to Img.serve.co.kr and 21% (28 requests) were made to Image.serve.co.kr. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Serve.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 795.1 kB (32%)

Content Size

2.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serve.co.kr main page is 2.5 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 100.0 kB

  • Original 125.0 kB
  • After minification 111.7 kB
  • After compression 25.1 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 13.3 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 100.0 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 196.1 kB

  • Original 1.7 MB
  • After minification 1.5 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. Obviously, Serve needs image optimization as it can save up to 196.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 189.7 kB

  • Original 310.8 kB
  • After minification 280.7 kB
  • After compression 121.1 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 189.7 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 309.3 kB

  • Original 367.1 kB
  • After minification 324.9 kB
  • After compression 57.7 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. Serve.co.kr needs all CSS files to be minified and compressed as it can save up to 309.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (21%)

Requests Now

132

After Optimization

104

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serve. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serve.co.kr

serve.co.kr

2119 ms

site.css

site.css

896 ms

datatable.css

datatable.css

673 ms

layout.css

layout.css

690 ms

common.css

common.css

1161 ms

community.js

community.js

724 ms

bbs_common_lib.js

bbs_common_lib.js

904 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1380 ms

serve_common_lib.js

serve_common_lib.js

1204 ms

rolling.js

rolling.js

1112 ms

common_lib.js

common_lib.js

1125 ms

jquery.min.js

jquery.min.js

31 ms

design.js

design.js

1335 ms

flexslide.js

flexslide.js

1350 ms

design2.js

design2.js

1385 ms

change_m2_pyeong.js

change_m2_pyeong.js

1221 ms

default_2011.asp

default_2011.asp

1235 ms

font.css

font.css

876 ms

font.css

font.css

691 ms

common.css

common.css

724 ms

style.css

style.css

962 ms

header_bg.gif

header_bg.gif

918 ms

20160227194350.jpg

20160227194350.jpg

1486 ms

200x267.jpg

200x267.jpg

1487 ms

20160227194434.jpg

20160227194434.jpg

1500 ms

1.jpg

1.jpg

2166 ms

1.jpg

1.jpg

2202 ms

1.jpg

1.jpg

2200 ms

20150706102241.jpg

20150706102241.jpg

1891 ms

20160216114632.jpg

20160216114632.jpg

2096 ms

youtube_com_20160119_100150.jpg

youtube_com_20160119_100150.jpg

2122 ms

20151215093714.jpg

20151215093714.jpg

2096 ms

397239_201572515542(0).jpg

397239_201572515542(0).jpg

2313 ms

507885_2016219165055.jpg

507885_2016219165055.jpg

2303 ms

492733_2016224122144.jpg

492733_2016224122144.jpg

2348 ms

549058_2016227144929.jpg

549058_2016227144929.jpg

2386 ms

546515_201625123948.JPG

546515_201625123948.JPG

2419 ms

466771_2016226191616.jpg

466771_2016226191616.jpg

2428 ms

549278_2015128103246.jpg

549278_2015128103246.jpg

2550 ms

345048_201622510325.jpg

345048_201622510325.jpg

2519 ms

439761_2016128123358.jpg

439761_2016128123358.jpg

2559 ms

549632_201622010349.jpg

549632_201622010349.jpg

2602 ms

543423_20161411531.png

543423_20161411531.png

2637 ms

501080_193958.jpg

501080_193958.jpg

2653 ms

1201_ipark_228x248.jpg

1201_ipark_228x248.jpg

2720 ms

image.gif

image.gif

2756 ms

20160225095444.jpg

20160225095444.jpg

2765 ms

%EB%9E%98%EB%AF%B8%EC%95%88_%ED%8C%8C%ED%81%AC%EC%8A%A4%EC%9C%84%ED%8A%B8.jpg

%EB%9E%98%EB%AF%B8%EC%95%88_%ED%8C%8C%ED%81%AC%EC%8A%A4%EC%9C%84%ED%8A%B8.jpg

2817 ms

%EC%9D%B4%EB%8C%80_%EC%98%81%ED%83%80%EC%9A%B4_%EC%88%98%EC%A0%95(1).jpg

%EC%9D%B4%EB%8C%80_%EC%98%81%ED%83%80%EC%9A%B4_%EC%88%98%EC%A0%95(1).jpg

2857 ms

header_lg.gif

header_lg.gif

910 ms

gnb_btn_land.png

gnb_btn_land.png

939 ms

sky_banner_customer.gif

sky_banner_customer.gif

937 ms

left_twfs.gif

left_twfs.gif

937 ms

btn_calculator.gif

btn_calculator.gif

954 ms

bn_right_wing_01.gif

bn_right_wing_01.gif

1130 ms

bn_right_wing_02.gif

bn_right_wing_02.gif

1131 ms

icon_hot09.gif

icon_hot09.gif

1176 ms

btn_close09.gif

btn_close09.gif

1174 ms

login.gif

login.gif

1180 ms

login_over.gif

login_over.gif

1201 ms

bn_outskin3.gif

bn_outskin3.gif

1363 ms

main_map_area.gif

main_map_area.gif

1354 ms

main_login_txt.gif

main_login_txt.gif

1415 ms

main_login_txt3.gif

main_login_txt3.gif

1422 ms

main_login_txt2.gif

main_login_txt2.gif

1424 ms

main_login_txt4.gif

main_login_txt4.gif

1455 ms

main_login_txt5.gif

main_login_txt5.gif

1585 ms

play.png

play.png

1593 ms

goodbrand_lg_02.gif

goodbrand_lg_02.gif

1657 ms

goodbrand_lg_03.gif

goodbrand_lg_03.gif

1668 ms

goodbrand_lg_01.gif

goodbrand_lg_01.gif

1678 ms

goodbrand_lg_06.gif

goodbrand_lg_06.gif

1709 ms

goodbrand_lg_05.gif

goodbrand_lg_05.gif

1815 ms

goodbrand_lg_04.gif

goodbrand_lg_04.gif

1822 ms

goodbrand_lg_07.gif

goodbrand_lg_07.gif

1900 ms

foter_fm_findall.gif

foter_fm_findall.gif

1904 ms

foter_fm_findall_over.gif

foter_fm_findall_over.gif

1913 ms

foter_fm_job.gif

foter_fm_job.gif

1953 ms

foter_fm_job_over.gif

foter_fm_job_over.gif

2036 ms

foter_fm_land.gif

foter_fm_land.gif

2045 ms

foter_fm_land_over.gif

foter_fm_land_over.gif

2136 ms

foter_fm_alba.gif

foter_fm_alba.gif

2140 ms

foter_fm_alba_over.gif

foter_fm_alba_over.gif

2149 ms

foter_fm_snc.gif

foter_fm_snc.gif

2197 ms

ga.js

ga.js

34 ms

analytics.js

analytics.js

71 ms

main_left_hotissue.asp

main_left_hotissue.asp

249 ms

main_right_hotissue.asp

main_right_hotissue.asp

232 ms

NanumBarunGothicWeb.woff

NanumBarunGothicWeb.woff

3885 ms

NanumBarunGothicWebBold.woff

NanumBarunGothicWebBold.woff

4461 ms

1201_ipark_628x98.jpg

1201_ipark_628x98.jpg

2821 ms

__utm.gif

__utm.gif

19 ms

collect

collect

25 ms

ifr_bunyang_calendar_main.asp

ifr_bunyang_calendar_main.asp

264 ms

common09.css

common09.css

226 ms

bunyang.css

bunyang.css

245 ms

main.css

main.css

234 ms

rolling.js

rolling.js

1357 ms

foter_fm_snc_over.gif

foter_fm_snc_over.gif

1363 ms

foter_fm_dabang.gif

foter_fm_dabang.gif

1442 ms

foter_fm_dabang_over.gif

foter_fm_dabang_over.gif

1444 ms

footer_lg.gif

footer_lg.gif

1453 ms

footer_ad.jpg

footer_ad.jpg

2475 ms

lnb_icon_star.gif

lnb_icon_star.gif

1358 ms

lnb_icon_hp.gif

lnb_icon_hp.gif

1364 ms

findall.gif

findall.gif

1439 ms

lnb_icon_bar.gif

lnb_icon_bar.gif

1444 ms

gnb_bar.gif

gnb_bar.gif

1448 ms

gnb_icon2.gif

gnb_icon2.gif

1507 ms

gnb_icon.gif

gnb_icon.gif

1363 ms

bn_bg.gif

bn_bg.gif

1488 ms

bar.gif

bar.gif

1453 ms

bg_txt_inp.gif

bg_txt_inp.gif

1450 ms

bg_txt_inp2.gif

bg_txt_inp2.gif

1516 ms

main_tab_bg.gif

main_tab_bg.gif

1494 ms

bg_pattern.gif

bg_pattern.gif

1506 ms

main_outskin_tab_bg.gif

main_outskin_tab_bg.gif

1516 ms

bu2.gif

bu2.gif

1465 ms

bu5.gif

bu5.gif

1505 ms

bu4.gif

bu4.gif

1501 ms

bu6.gif

bu6.gif

1629 ms

main_ico.png

main_ico.png

1774 ms

bu8.gif

bu8.gif

1545 ms

bar2.gif

bar2.gif

1499 ms

land_type3.gif

land_type3.gif

1497 ms

footer_icon.gif

footer_icon.gif

1661 ms

footer_icon2.gif

footer_icon2.gif

1650 ms

footer_icon3.gif

footer_icon3.gif

1585 ms

foter_fm_bar.gif

foter_fm_bar.gif

1578 ms

selectbox4_arr.gif

selectbox4_arr.gif

1532 ms

footer_bar.gif

footer_bar.gif

1669 ms

footer_bu2.gif

footer_bu2.gif

1676 ms

nav_type.png

nav_type.png

1646 ms

caution.gif

caution.gif

1589 ms

bn_conbg.gif

bn_conbg.gif

1580 ms

Accessibility Review

serve.co.kr accessibility score

92

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

serve.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

serve.co.kr SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Serve.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 Serve.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

serve.co.kr

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