73 sec in total
3.9 sec
68.5 sec
507 ms
Click here to check amazing Open Kocla content for China. Otherwise, check out these important facts you probably never knew about open.kocla.com
考拉课堂是创新型中小学生课外作业辅导中心,采用线上线下相结合的混合教学、立体引学式教学和最新网络课程,同步课程,微课程,公开课等前沿教学资源,助力中小学生迅速成长
Visit open.kocla.comWe analyzed Open.kocla.com page load time and found that the first response time was 3.9 sec and then it took 69 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.
open.kocla.com performance score
3944 ms
17071 ms
839 ms
5212 ms
1020 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 61% of them (63 requests) were addressed to the original Open.kocla.com, 24% (25 requests) were made to Static.kocla.com and 8% (8 requests) were made to 7xjew0.com2.z0.glb.qiniucdn.com. The less responsive or slowest element that took the longest time to load (30 sec) relates to the external source Static.kocla.com.
Page size can be reduced by 45.6 kB (37%)
123.5 kB
77.8 kB
In fact, the total size of Open.kocla.com main page is 123.5 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. 40% of websites need less resources to load. Images take 70.5 kB which makes up the majority of the site volume.
Potential reduce by 40.6 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 22% 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 40.6 kB or 79% of the original size.
Potential reduce by 5.0 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. Open Kocla images are well optimized though.
Potential reduce by 16 B
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. Open.kocla.com has all CSS files already compressed.
Number of requests can be reduced by 23 (33%)
69
46
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Kocla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
open.kocla.com
3944 ms
jquery-1.4.4.min.js
17071 ms
indexstyle.css
839 ms
master.css
5212 ms
manhuatoTop.1.0.css
1020 ms
homelibs.min.js
10731 ms
style.css
1248 ms
shequ_list.css
4989 ms
search.css
3070 ms
kl.js
1833 ms
api
708 ms
jquery.min.js
6498 ms
header_search_engine.css
3484 ms
kocla_small.css
3897 ms
css_rest.css
4305 ms
headlibs.min.js
19576 ms
main.css
5496 ms
simplepop.css
6940 ms
common.css
19575 ms
getscript
2061 ms
bmap.css
550 ms
d489e97b36694acfbd8be13c91613970
29992 ms
bannerimg_font.png
4315 ms
2014050802.png
1586 ms
2014050803.png
3474 ms
2014050804.png
29991 ms
ser_img1.gif
1184 ms
ser_img2.gif
1185 ms
ser_img3.gif
1583 ms
ser_img4.gif
1592 ms
phone.png
3464 ms
cf409c3f4eff43b6903c428ba52e467e
29990 ms
080125a4fe46481d85655c17eb2339a4
9496 ms
2d0b48736ab64f5f9c0684336d546df2
29990 ms
ddece59f7d5b441b913da9e9fbe44253
29990 ms
c041978f932e420286e418b96509531c
29991 ms
blank.gif
253 ms
blank.gif
261 ms
k_xia_img.gif
1596 ms
ico_fdj.png
1608 ms
first_new_logo.jpg
10661 ms
banner_right_back.png
2010 ms
index_iconben.png
3656 ms
icoqer_btn.png
3886 ms
index_twoo.png
4348 ms
banner_a_2.jpg
29606 ms
banner_bt_h.png
4288 ms
banner_bt.png
29606 ms
areabg.gif
4690 ms
areatb.gif
5981 ms
gengduobg.gif
5101 ms
phone.gif
5501 ms
searbg.gif
5902 ms
sybg-1.png
6302 ms
uojiao.gif
6382 ms
sybg-2.png
6729 ms
sybg-4.png
6796 ms
ser_pic1.png
9761 ms
ser_pic2.png
11266 ms
ser_pic3.png
12216 ms
ser_pic4.png
29601 ms
hm.js
513 ms
student_own_speaking!getStudentSpeakingListByRandom.action
12599 ms
community_home!getIndexCommunity.action
0 ms
menu_setting!getHomeMenu.action
12128 ms
hm.gif
294 ms
kocla_home!tovike.action
28809 ms
erwei_img.png
12264 ms
classes!indexGetAreaInfo.action
17404 ms
9f4676c147d6481aaea3154234aa58dc
490 ms
3e223249775541a0af502c4f8098b2b6
17410 ms
379135f6ecad4a839b3b3f63f27a32e7
17413 ms
e8b8e018c8b74bf0aa03eeae9fb76de9
17415 ms
ae521c004151415ab1a94ebe008092cf
17416 ms
e7206097a7c44d8895aed7f861e2ddea
17437 ms
5cf7748e10b4480397d5da65516d5ee7
17437 ms
57c3fc59316b48b6ad7560ec5b42d93a
17438 ms
c9f910143ba743c3aa163db670258cdd
17440 ms
logo.png
17412 ms
sanjiaoa.gif
17410 ms
dibiao1.gif
17407 ms
fd0f394f18e5494d94aa22a367a4ae45
20309 ms
7d33173f49984cbdae0a85c2e8c98c90
20309 ms
2897f893d2b046d0966118b6f85410d8
20310 ms
a3b18ba8dfc94883885c9ef7a42905ee
20108 ms
55a7c1aa4ea34eb3bf5ca2830bf95585
20309 ms
882a65ddf72146a4a437d285273dba44
20309 ms
b69acc9508fb4c3ca1f7ccccccf747cf
20309 ms
385f8237473d4d069798916e356f271a
20309 ms
1580a16347cd45f89e62c85b7dfbbfbf
20310 ms
5ff4ccd330834dadbfb3b4708763bc1a
20310 ms
1317e25ce6be4678861e40ff30cbf03f.jpg
16222 ms
index_community_style.css
16196 ms
a98ae633796546a98919e7722cebb787.jpg
2913 ms
39175592793b4e1c87e1c5a7f8886140.jpg
7165 ms
8004576a193c4f4db2cbe5f4cd93fae9.jpg
8577 ms
bafc7925935149798a0440b02e0df67a.jpg
15366 ms
b014f99d1ae7405f955bb95885e2edbf.jpg
6367 ms
804e0f0687644d2898fcc403035edfb9.jpg
12178 ms
b44949a0137f43cebf43713e04101b77.jpg
5854 ms
nav_h_shadow_back.png
514 ms
btbg-1.png
450 ms
uojiao.gif
450 ms
open.kocla.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Open.kocla.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Open.kocla.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.
open.kocla.com
Open Graph description is not detected on the main page of Open Kocla. 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: