6.7 sec in total
1.1 sec
5.4 sec
234 ms
Visit tschem.com now to see the best up-to-date Tschem content and also check out these interesting facts you probably never knew about tschem.com
Visit tschem.comWe analyzed Tschem.com page load time and found that the first response time was 1.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tschem.com performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value11.9 s
0/100
25%
Value11.9 s
4/100
10%
Value50 ms
100/100
30%
Value0.523
15/100
15%
Value7.3 s
49/100
10%
1070 ms
792 ms
416 ms
392 ms
1090 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 66% of them (42 requests) were addressed to the original Tschem.com, 34% (22 requests) were made to Ibk.co.kr. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Tschem.com.
Page size can be reduced by 298.2 kB (80%)
374.0 kB
75.8 kB
In fact, the total size of Tschem.com main page is 374.0 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. Javascripts take 199.7 kB which makes up the majority of the site volume.
Potential reduce by 67 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 67 B or 22% of the original size.
Potential reduce by 6.3 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, Tschem needs image optimization as it can save up to 6.3 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 162.5 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 162.5 kB or 81% of the original size.
Potential reduce by 129.3 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. Tschem.com needs all CSS files to be minified and compressed as it can save up to 129.3 kB or 85% of the original size.
Number of requests can be reduced by 36 (58%)
62
26
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tschem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
tschem.com
1070 ms
index.php
792 ms
head.css
416 ms
flash.js
392 ms
menu_top_01_on.png
1090 ms
menu_top_01_on.png
234 ms
menu_top_01_off.png
400 ms
menu_top_02_on.png
405 ms
menu_top_02_off.png
429 ms
menu_top_03_on.png
444 ms
menu_top_03_off.png
441 ms
menu_top_04_on.png
658 ms
menu_top_04_off.png
801 ms
menu_top_05_on.png
841 ms
menu_top_05_off.png
836 ms
menu_top_06_on.png
857 ms
menu_top_06_off.png
866 ms
menu_top_07_on.png
1094 ms
menu_top_07_off.png
1190 ms
main_bg.gif
2446 ms
main_news.gif
1269 ms
main_more.gif
1255 ms
main_icon_s.gif
1326 ms
notice_1.gif
1494 ms
main_product.gif
1584 ms
main_ko_footer.gif
1646 ms
l_01.gif
1706 ms
l_02.gif
1712 ms
l_03.gif
1880 ms
l_04.gif
2014 ms
l_07.gif
2077 ms
l_08.gif
2142 ms
l_09.gif
2141 ms
l_05.gif
2313 ms
l_06.gif
2400 ms
menu_top_02_off.png
1080 ms
menu_top_03_off.png
1079 ms
menu_top_04_off.png
1080 ms
menu_top_05_off.png
1081 ms
menu_top_06_off.png
1115 ms
line.gif
2489 ms
fxtrchart.ibk
686 ms
btm_bg.gif
2531 ms
mall.css
614 ms
common.js
997 ms
prototype.js
1803 ms
layout.css
207 ms
base.css
205 ms
board.css
378 ms
common_201108.css
408 ms
btn_typea_refresh_01.gif
202 ms
btn_typea_more_01.gif
200 ms
tab_typea01_02.gif
202 ms
tab_typea01_01.gif
230 ms
tab_typea01_04.gif
235 ms
tab_typea_bot_01.gif
392 ms
tb_typea_01.gif
396 ms
sicon_usd.gif
400 ms
sicon_jpy.gif
401 ms
sicon_eur.gif
455 ms
sicon_cny.gif
465 ms
tb_typea_bot_01.gif
584 ms
img_ibk_logo.gif
594 ms
tab_typea01_02_on.gif
596 ms
tschem.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tschem.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tschem.com SEO score
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
N/A
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tschem.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Tschem.com 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.
tschem.com
Open Graph description is not detected on the main page of Tschem. 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: