12.6 sec in total
2.5 sec
9.5 sec
617 ms
Click here to check amazing CNTR content for Japan. Otherwise, check out these important facts you probably never knew about cntr.jp
Community Magazine
Visit cntr.jpWe analyzed Cntr.jp page load time and found that the first response time was 2.5 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cntr.jp performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value15.7 s
0/100
25%
Value10.5 s
7/100
10%
Value290 ms
80/100
30%
Value0.275
44/100
15%
Value22.5 s
1/100
10%
2529 ms
699 ms
26 ms
27 ms
525 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 76% of them (70 requests) were addressed to the original Cntr.jp, 7% (6 requests) were made to Graph.facebook.com and 3% (3 requests) were made to S.gravatar.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Cntr.jp.
Page size can be reduced by 439.1 kB (5%)
8.6 MB
8.2 MB
In fact, the total size of Cntr.jp main page is 8.6 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. 50% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.
Potential reduce by 31.9 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 31.9 kB or 79% of the original size.
Potential reduce by 247.7 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. CNTR images are well optimized though.
Potential reduce by 83.9 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 83.9 kB or 45% of the original size.
Potential reduce by 75.7 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. Cntr.jp needs all CSS files to be minified and compressed as it can save up to 75.7 kB or 81% of the original size.
Number of requests can be reduced by 41 (46%)
89
48
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CNTR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
cntr.jp
2529 ms
style.css
699 ms
css
26 ms
jsapi
27 ms
base.js
525 ms
jetpack.css
901 ms
pagenavi-css.css
366 ms
jquery.js
1108 ms
jquery-migrate.min.js
753 ms
jquery.min.js
24 ms
json
693 ms
responsiveslides.css
204 ms
public.css
203 ms
devicepx-jetpack.js
4 ms
gprofiles.js
102 ms
wpgroho.js
201 ms
responsiveslides.min.js
199 ms
e-201611.js
6 ms
ga.js
50 ms
header_menu_bg.png
235 ms
header_menu_about.png
232 ms
header_menu_today.png
281 ms
header_menu_contact.png
280 ms
logo.png
328 ms
search.png
329 ms
search_go.png
370 ms
IMGP89571-1905x1070.jpg
1915 ms
netherlands.jpg
2548 ms
0813_280_YM-1905x1070.jpg
1491 ms
hamasanpo_slide_2.jpg
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hamasanpo_slide_1.jpg
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3.jpg
1484 ms
140422_slide1.jpg
5181 ms
gmenu_logo.png
1664 ms
gmenu_2.png
1839 ms
gmenu_3.png
2014 ms
gmenu_1.png
2104 ms
gmenu_4.png
2187 ms
issue.png
2296 ms
hamasanpo_slide_2_s-306x179.jpg
2370 ms
hamasanpo_slide_1_s-306x179.jpg
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3_s-306x179.jpg
2545 ms
column.png
2678 ms
IMGP8958-306x179.jpg
2717 ms
ioioi.jpg
2716 ms
tatsuki_katayama.jpg
2870 ms
ln02-306x179.jpg
2872 ms
ln022.png
2892 ms
profile_SubaruMatsukura-235x235.jpg
2892 ms
ln01-306x179.jpg
3426 ms
LKf8nhXsWg5ybwEGXk8UBQ.woff
36 ms
0XxGQsSc1g4rdRdjJKZrNBsxEYwM7FgeyaSgU71cLG0.woff
36 ms
news.png
3035 ms
__utm.gif
22 ms
61937e0a7dc580a4b770d606f99af9b7-306x179.jpg
3467 ms
ENDO_SHUHEI--306x179.jpg
3127 ms
bg_white.png
517 ms
uwnaun_cntr-306x179.png
5898 ms
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hovercard.css
58 ms
services.css
75 ms
shojifujita-306x179.jpg
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kyutai-306x179.jpg
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momi-306x179.jpg
3413 ms
g.gif
10 ms
PM_banner_960_460-01_0-306x179.jpg
3487 ms
the_hinoki-306x179.jpg
3495 ms
tumblr_ntts55dQBm1trop88o1_250.jpg
25 ms
slide1-306x179.jpg
3698 ms
friends.png
3619 ms
profile_MasaakiEnami-176x228.jpg
3581 ms
profile_Funaki-176x228.jpg
2635 ms
profile_PonManabe-176x228.jpg
2632 ms
profile_YusukeOno-176x228.jpg
2555 ms
yoshitaka_yazu-176x228.jpg
2453 ms
editor.png
2384 ms
editor_thumb.png
2394 ms
today.png
2363 ms
scrolltop.png
2283 ms
fb.png
2304 ms
tw.png
2270 ms
ovaqe.png
2155 ms
showall.png
2247 ms
sns_tw.png
2269 ms
sns_fb.png
2306 ms
slidearw_l.png
2294 ms
slidearw_r.png
2274 ms
cntr.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cntr.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cntr.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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cntr.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 Cntr.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.
cntr.jp
Open Graph data is detected on the main page of CNTR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: