6.7 sec in total
514 ms
6 sec
199 ms
Click here to check amazing Usability 4 S content. Otherwise, check out these important facts you probably never knew about usability4s.info
インスタ フォロワー 増やす, インスタ フォロワー 購入, インスタ 日本人 フォロワー, インスタ いいね 購入, フォロワー 購入, インスタグラム マーケティング, インスタ フォロワー 増やす, インスタグラム いいね 増やす
Visit usability4s.infoWe analyzed Usability4s.info page load time and found that the first response time was 514 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
usability4s.info performance score
514 ms
1503 ms
332 ms
330 ms
1258 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Usability4s.info, 37% (34 requests) were made to Mamion.net and 22% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Mamion.net.
Page size can be reduced by 382.3 kB (45%)
847.5 kB
465.1 kB
In fact, the total size of Usability4s.info main page is 847.5 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 334.9 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 71% of the original size.
Potential reduce by 4.1 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. Usability 4 S images are well optimized though.
Potential reduce by 135.4 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 135.4 kB or 61% of the original size.
Potential reduce by 221.5 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. Usability4s.info needs all CSS files to be minified and compressed as it can save up to 221.5 kB or 85% of the original size.
Number of requests can be reduced by 50 (56%)
89
39
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usability 4 S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
usability4s.info
514 ms
mamion.net
1503 ms
style.css
332 ms
styles.css
330 ms
bootstrap.css
1258 ms
font-awesome.min.css
497 ms
front.css
745 ms
pagenavi-css.css
659 ms
default.min.css
822 ms
share.js
19 ms
jquery.js
1295 ms
jquery-migrate.min.js
908 ms
bootstrap.min.js
1179 ms
front.js
1089 ms
chosen.jquery.min.js
1442 ms
l.j
442 ms
jquery.form.min.js
1285 ms
scripts.js
1307 ms
jquery.sonar.min.js
1453 ms
lazy-load.js
1452 ms
import.css
1315 ms
css
24 ms
core.css
169 ms
layouts.css
331 ms
elements.css
335 ms
osmcicon.gif
527 ms
01main.jpg
659 ms
01top_btn_mkt.jpg
526 ms
01top_btn_edu.jpg
532 ms
01top_btn_ec.jpg
858 ms
index_guideline.jpg
873 ms
index_ban_1.jpg
794 ms
index_ban_2.jpg
850 ms
ban_sitecheck.jpg
972 ms
ban_mm.png
1013 ms
map_mini.png
1123 ms
analytics.js
18 ms
x.gif
149 ms
l89.f
362 ms
ts.gif
293 ms
all.js
289 ms
00header.gif
1261 ms
tableft4.gif
1262 ms
tabright4.gif
1262 ms
plusone.js
88 ms
collect
35 ms
likebox.php
252 ms
cb=gapi.loaded_0
9 ms
410ucuAGgaJ.css
282 ms
pERLJfhzcxv.css
354 ms
Czh0gDTFcBt.css
425 ms
Ek6lpayKeeB.css
565 ms
EoarYgA68t4.css
555 ms
q68gy-v_YMF.js
553 ms
FJmpeSpHpjS.js
620 ms
0wM5s1Khldu.js
488 ms
1bNoFZUdlYZ.js
491 ms
njO1TPvGzoR.js
587 ms
1QuX41zDRrx.js
588 ms
Oagsvfb4VWi.js
634 ms
LTv6ZK-5zxz.js
821 ms
1FCa-btixu2.js
691 ms
10 ms
xd_arbiter.php
209 ms
xd_arbiter.php
415 ms
544388_371759729531913_1921029296_n.jpg
448 ms
safe_image.php
280 ms
safe_image.php
480 ms
safe_image.php
558 ms
safe_image.php
610 ms
safe_image.php
598 ms
184756_184040081637213_5135431_n.jpg
505 ms
1491633_557462974332081_1028164781_n.jpg
573 ms
10356358_762624297115002_1681543088112804150_n.jpg
638 ms
12274549_932680936811026_8524293930988677804_n.jpg
642 ms
1798545_3991925892194_125805859_n.jpg
636 ms
12495189_221353341542328_2927552602448489608_n.jpg
713 ms
1379841_10150004552801901_469209496895221757_n.jpg
635 ms
12507318_1553761354945554_4779349680298730258_n.jpg
641 ms
10712700_744907275643285_9170986066961454612_n.jpg
709 ms
10568915_767139640010399_7531087816201202124_n.jpg
703 ms
1150359_758825154217310_7847794010683614497_n.jpg
705 ms
10451335_811695042231024_6380795954613828867_n.jpg
709 ms
10354686_10150004552801856_220367501106153455_n.jpg
707 ms
920_459177084120563_1003946486_n.jpg
770 ms
wL6VQj7Ab77.png
116 ms
s7jcwEQH7Sx.png
117 ms
QDwYpIaRyfG.png
117 ms
K00K-UgnsKu.png
118 ms
I6-MnjEovm5.js
74 ms
pQrUxxo5oQp.js
138 ms
usability4s.info SEO score
![]()
EN
![]()
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usability4s.info can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Usability4s.info 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.
usability4s.info
Open Graph data is detected on the main page of Usability 4 S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: