8.7 sec in total
735 ms
7.8 sec
143 ms
Visit realsys.co.kr now to see the best up-to-date RealSYS content for South Korea and also check out these interesting facts you probably never knew about realsys.co.kr
변환기(컨버터) , 리모트 I/O 통신모듈 , 터미널서버(멀티포트) , Embedded System , 개발장비(소프트웨어)
Visit realsys.co.krWe analyzed Realsys.co.kr page load time and found that the first response time was 735 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.
realsys.co.kr performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value15.3 s
0/100
25%
Value11.9 s
4/100
10%
Value30 ms
100/100
30%
Value0.219
57/100
15%
Value13.7 s
10/100
10%
735 ms
202 ms
208 ms
1975 ms
983 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that all of those requests were addressed to Realsys.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Realsys.co.kr.
Page size can be reduced by 167.2 kB (39%)
426.2 kB
259.0 kB
In fact, the total size of Realsys.co.kr main page is 426.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 290.1 kB which makes up the majority of the site volume.
Potential reduce by 74.2 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. 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 74.2 kB or 89% of the original size.
Potential reduce by 50.5 kB
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, RealSYS needs image optimization as it can save up to 50.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 30.7 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 30.7 kB or 79% of the original size.
Potential reduce by 11.7 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. Realsys.co.kr needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 87% of the original size.
Number of requests can be reduced by 51 (57%)
89
38
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RealSYS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
realsys.co.kr
735 ms
main
202 ms
208 ms
main_real.asp
1975 ms
common.css
983 ms
common.js
1360 ms
embed.js
1029 ms
ajax.js
772 ms
json.js
1030 ms
rollover.js
1029 ms
user_func.js
1178 ms
top_bg.gif
230 ms
logo.gif
260 ms
topLoginbox_id.gif
262 ms
topLoginbox_pw.gif
264 ms
toploginbox_loginbutton.gif
199 ms
topLoginbox_memberregist.gif
395 ms
topLoginbox_idpwsearch.gif
456 ms
top_searchText.gif
515 ms
blank.gif
517 ms
top_searchButton.gif
518 ms
topmenu_left.jpg
589 ms
topmenu_right.jpg
681 ms
left_loginbox_top.gif
772 ms
left_loginbox_id.gif
773 ms
left_loginbox_pw.gif
774 ms
left_loginbox_button.gif
785 ms
left_loginbox_regist_button.gif
1081 ms
left_loginbox_myinfo_button.gif
907 ms
left_loginbox_bottom.gif
1027 ms
categoryBar.gif
1029 ms
left_grayicon.gif
1029 ms
icon_green.gif
980 ms
left_searchbox_top.gif
1133 ms
left_searchbox_button.gif
1176 ms
left_searchbox_bottom.gif
1283 ms
cs_center_new_ani(0)-1.gif
1797 ms
177-100(0).gif
1286 ms
rapidssl(0).gif
1538 ms
exec_getTopmenuBox.asp
1359 ms
mainImage_no1_off.gif
1362 ms
mainImage_no2_off.gif
1531 ms
mainImage_no3_off.gif
1534 ms
mainImage_no4_off.gif
1583 ms
mainImage_no5_off.gif
1558 ms
Tel.jpg
2907 ms
dummy.asp
1605 ms
popup_main.js.asp
1588 ms
notice_top.gif
1513 ms
notice_dot.gif
1567 ms
more2.gif
1709 ms
cookie.js
1669 ms
floating.js
1670 ms
notice_bottom.gif
1626 ms
converter(0).jpg
2219 ms
LAN(0).jpg
2239 ms
IO.jpg
2316 ms
Wireless.jpg
2246 ms
modbus_Gateway(0).jpg
2163 ms
283x(0).jpg
2642 ms
28x(0).jpg
2571 ms
671x.jpg
2829 ms
left_loginbox_background.gif
2306 ms
leftmenu_bg1.gif
2193 ms
left_searchbox_background.gif
2171 ms
mainImage_no1.gif
2321 ms
notice_background.gif
2330 ms
board_Title.jpg
2351 ms
more.gif
2460 ms
board_Left.jpg
2473 ms
board_Right.jpg
2438 ms
board_Bottom.jpg
2330 ms
r_top.gif
2352 ms
r_pre.gif
2366 ms
r_next.gif
2485 ms
r_bottom.gif
2325 ms
copyright01.gif
2303 ms
back_1.jpg
2326 ms
home_top.gif
2295 ms
copyright02.gif
2337 ms
zoom_logo.gif
2310 ms
topicon_01.gif
2317 ms
topicon_02.gif
2322 ms
topicon_03.gif
2276 ms
dummy.asp
2308 ms
topicon_04.gif
2165 ms
topicon_05.gif
2247 ms
topicon_07.gif
2258 ms
topicon_08.gif
2297 ms
r_background.gif
1653 ms
copyright_background1.gif
1577 ms
copyright_background2.gif
1819 ms
topmenu_left-1.jpg
233 ms
topmenu_right-1.jpg
455 ms
realsys.co.kr accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
realsys.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
realsys.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Realsys.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 Realsys.co.kr main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
realsys.co.kr
Open Graph description is not detected on the main page of RealSYS. 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: