19.4 sec in total
1.1 sec
18.2 sec
190 ms
Visit cn.ec21.com now to see the best up-to-date Cn EC21 content for South Korea and also check out these interesting facts you probably never knew about cn.ec21.com
EC21--B2B电子商务平台的领头者之一,百万海外出口贸易信息、B2B电子平台排名前茅,B2B行业优良贸易环境的交易平台,企业首选B2B电子商务平台。
Visit cn.ec21.comWe analyzed Cn.ec21.com page load time and found that the first response time was 1.1 sec and then it took 18.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
cn.ec21.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value7.7 s
3/100
25%
Value12.4 s
3/100
10%
Value70 ms
99/100
30%
Value0.054
98/100
15%
Value6.3 s
60/100
10%
1076 ms
672 ms
903 ms
676 ms
1398 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cn.ec21.com, 86% (89 requests) were made to Image.ec21.com and 5% (5 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Eiv.baidu.com.
Page size can be reduced by 177.4 kB (40%)
447.5 kB
270.1 kB
In fact, the total size of Cn.ec21.com main page is 447.5 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. 20% of websites need less resources to load. Images take 222.2 kB which makes up the majority of the site volume.
Potential reduce by 58.6 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 58.6 kB or 82% of the original size.
Potential reduce by 14.0 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. Cn EC21 images are well optimized though.
Potential reduce by 56.4 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 56.4 kB or 60% of the original size.
Potential reduce by 48.4 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. Cn.ec21.com needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 81% of the original size.
Number of requests can be reduced by 37 (36%)
102
65
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn EC21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cn.ec21.com
1076 ms
style.css
672 ms
index_renewal.css
903 ms
countryFlagImg.css
676 ms
jquery_min.js
1398 ms
jcarousellite_min.js
686 ms
urchin.js
6 ms
sub.css
460 ms
sitemap.css
238 ms
index.css
251 ms
atrk.js
37 ms
atrk.gif
24 ms
test.png
495 ms
logo.gif
237 ms
globalback.gif
231 ms
globalback2.gif
233 ms
menu-back.gif
241 ms
line.gif
234 ms
home.gif
243 ms
about.gif
468 ms
service.gif
482 ms
use.gif
472 ms
center.gif
478 ms
ec21marketplace.gif
485 ms
english.gif
490 ms
mainbanner_20120102.jpg
1382 ms
rmain_rollingbg.gif
699 ms
rolling_banner1.jpg
947 ms
rolling_banner2.jpg
1411 ms
rsucstory.jpg
955 ms
resuc_btn.gif
728 ms
section_logo2.gif
930 ms
buysellbg.jpg
968 ms
combineFlag11.png
1641 ms
Mogadon_Pills_Nitrazepams_Tablets.jpg
1190 ms
Tapioca_Starch_Corn_Starch.jpg
1198 ms
Bike_Road_Bicycle_2016_Cannondales.jpg
1209 ms
2_nmc_2nmc_4_CHLORO.jpg
1424 ms
Boer_Goat_Saanen_Pygmy_Anglo.jpg
1436 ms
Hydromorrphones_Dilaudides.jpg
1450 ms
China_Natural_Weight_Loss_Fruta.jpg
1638 ms
Donkey_Hides_Donkey_Skin_Donkey.jpg
1641 ms
Metallized_FILM_HO_101.jpg
1659 ms
Natural_Rubber_Rss_Grade_3.jpg
1674 ms
Anadrols_Oxymetholones_50mg.jpg
1690 ms
Boys_Shirt.jpg
1843 ms
Testosterones_Enanthates_Test_E_CAS.jpg
1846 ms
Furanylfentanylss.jpg
1875 ms
GDF_8.jpg
1866 ms
__utm.gif
4 ms
h.js
1542 ms
idea_4012_1.jpg
1690 ms
idea_4013_1.jpg
1707 ms
idea_4014_1.jpg
1846 ms
idea_4015_1.jpg
1849 ms
idea_4020_1.jpg
1889 ms
idea_4017_1.jpg
1896 ms
idea_4018_1.jpg
1690 ms
idea_4019_1.jpg
1707 ms
Pt-Trade-Shows140.jpg
1832 ms
rlogin_btn2.gif
1832 ms
rlogin_btn3.gif
1877 ms
rlogin_bt.gif
1881 ms
section_logo.gif
1694 ms
book_icon.jpg
1689 ms
c_pdf_btn.jpg
1608 ms
c_ebook_btn.jpg
1594 ms
retour_icon.gif
1635 ms
section_bottombg.gif
1634 ms
meh.jpg
1437 ms
w_icon.jpg
1458 ms
img_v.jpg
1557 ms
Pt-Trade-Shows142.jpg
1389 ms
s_new.gif
1413 ms
bottom_dot.gif
1411 ms
Pt-Trade-Shows141.JPG
1666 ms
rlogin_m01.jpg
1452 ms
21.gif
2135 ms
hm.gif
452 ms
rlogin_m02.jpg
1356 ms
rlogin_icon.gif
1358 ms
rjoin_icon.gif
1410 ms
section_titlebg.jpg
1410 ms
sim_dotted.jpg
1466 ms
remain_dot.gif
1534 ms
retourbg.gif
1382 ms
weibro_btn.jpg
1438 ms
section_bg2.gif
1426 ms
ic-mail.gif
1442 ms
btlinkbg.gif
1490 ms
ic-ol.gif
1521 ms
copy-back.gif
1382 ms
button_11.gif
448 ms
button_11.gif
454 ms
button_11.gif
453 ms
button_11.gif
447 ms
button_11.gif
463 ms
rsucc_balloon.jpg
447 ms
home-on.gif
243 ms
about-on.gif
444 ms
service-on.gif
494 ms
use-on.gif
495 ms
center-on.gif
495 ms
cn.ec21.com 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
cn.ec21.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
Issues were logged in the Issues panel in Chrome Devtools
cn.ec21.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cn.ec21.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 Cn.ec21.com 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.
cn.ec21.com
Open Graph description is not detected on the main page of Cn EC21. 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: