6.1 sec in total
525 ms
5.5 sec
145 ms
Click here to check amazing T Sekikun content for Japan. Otherwise, check out these important facts you probably never knew about t-sekikun.jp
累計250万部突破!!の大人気コミック「となりの関くん」のアニメ化が決定しました!!!続報が入り次第当サイトにて逐一お伝えしていきます。お楽しみに!
Visit t-sekikun.jpWe analyzed T-sekikun.jp page load time and found that the first response time was 525 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
t-sekikun.jp performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.3 s
2/100
25%
Value8.1 s
21/100
10%
Value1,700 ms
11/100
30%
Value0
100/100
15%
Value12.4 s
15/100
10%
525 ms
174 ms
352 ms
26 ms
708 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 40% of them (34 requests) were addressed to the original T-sekikun.jp, 20% (17 requests) were made to Script.mixi.net and 7% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Script.mixi.net.
Page size can be reduced by 114.9 kB (8%)
1.5 MB
1.3 MB
In fact, the total size of T-sekikun.jp main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 821.8 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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 19.2 kB or 72% of the original size.
Potential reduce by 4.8 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. T Sekikun images are well optimized though.
Potential reduce by 81.2 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 81.2 kB or 14% of the original size.
Potential reduce by 9.8 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. T-sekikun.jp needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 22% of the original size.
Number of requests can be reduced by 49 (62%)
79
30
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of T Sekikun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
t-sekikun.jp
525 ms
style.css
174 ms
top.css
352 ms
css
26 ms
jquery-1.10.2.min.js
708 ms
smoothscroll.js
375 ms
jquery.belatedPNG.min.js
354 ms
common.js
372 ms
top.js
361 ms
ga.js
31 ms
new_logo_l.png
339 ms
new_alt.jpg
677 ms
btn_pv.gif
185 ms
btn_dvd.gif
185 ms
btn_onair0901.gif
184 ms
flapper.jpg
184 ms
shopro.gif
360 ms
shinei.gif
363 ms
kingrecords.jpg
535 ms
tx.jpg
363 ms
at-x.jpg
510 ms
gyao.gif
538 ms
dvideo.gif
543 ms
danime.gif
544 ms
uula.gif
685 ms
niconico.jpg
715 ms
videomarket.gif
715 ms
hikaritv.gif
719 ms
paravi_bnr_a.jpg
720 ms
logo_shinei.gif
849 ms
new_bg.jpg
1183 ms
new_yokoi.png
1412 ms
new_seki.png
1229 ms
nav_bg.gif
897 ms
widgets.js
72 ms
all.js
34 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJ6bQl2xMB.ttf
28 ms
plugins.js
21 ms
share
128 ms
__utm.gif
17 ms
plusone.js
48 ms
all.js
9 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
148 ms
cb=gapi.loaded_0
8 ms
cb=gapi.loaded_1
29 ms
fastbutton
26 ms
postmessageRelay
70 ms
developers.google.com
837 ms
544727282-postmessagerelay.js
28 ms
rpc:shindig_random.js
4 ms
settings
98 ms
cb=gapi.loaded_0
4 ms
button.856debeac157d9669cf51e73a08fbc93.js
23 ms
embeds
39 ms
tweet_button.2f70fb173b9000da126c79afe2098f02.ja.html
34 ms
style_sp.css
174 ms
top_sp.css
174 ms
favorite.pl
511 ms
like.php
238 ms
ml5mxAIaehm.js
20 ms
FEppCFCt76d.png
15 ms
core-js-3.25.5.js
80 ms
datalist-polyfill-1.24.3.js
688 ms
fetch-3.6.2.js
683 ms
classList-1.2.20180112.min.js
695 ms
element-remove-1.0.4.js
695 ms
set_gray.production.css
78 ms
basic_set__css_var.production.css
69 ms
basic_set_gray.production.css
72 ms
plugin_like.production.css
694 ms
mixi-qa-error-report.production.js
691 ms
js
143 ms
plugins.js
64 ms
lodash-underscore-string-4.17.21-2.0.0-compress.js
680 ms
mixi-customized-prototype-effects.js
1321 ms
namespace-1.0.1-brook-compress.js
1296 ms
jquery-3.6.0.min-noconflict-compress.js
1297 ms
co-mixi.production.js
1288 ms
mixi-model.production.js
1301 ms
mixi-ui.production.js
1356 ms
mixi-analysis-.production.js
1900 ms
mixi-adnetwork.production.js
1906 ms
rpc.js
1908 ms
mixi-plugins-favorite.production.js
1910 ms
comment001.gif
59 ms
t-sekikun.jp 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
t-sekikun.jp 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
t-sekikun.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise T-sekikun.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that T-sekikun.jp 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.
t-sekikun.jp
Open Graph data is detected on the main page of T Sekikun. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: