5 sec in total
719 ms
4 sec
351 ms
Click here to check amazing Nakataku content for Japan. Otherwise, check out these important facts you probably never knew about nakataku.jp
なかたく公式ホームページ 神奈川 川崎 中原 の卓球場
Visit nakataku.jpWe analyzed Nakataku.jp page load time and found that the first response time was 719 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nakataku.jp performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value3.6 s
60/100
25%
Value6.5 s
39/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value7.4 s
49/100
10%
719 ms
698 ms
869 ms
1057 ms
956 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Nakataku.jp, 18% (13 requests) were made to Maps.googleapis.com and 13% (9 requests) were made to Bpmaker-resource.giffy.me. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nakataku.jp.
Page size can be reduced by 622.5 kB (41%)
1.5 MB
895.8 kB
In fact, the total size of Nakataku.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. 50% of websites need less resources to load. Javascripts take 801.2 kB which makes up the majority of the site volume.
Potential reduce by 17.8 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 17.8 kB or 77% of the original size.
Potential reduce by 21.7 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. Nakataku images are well optimized though.
Potential reduce by 572.6 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 572.6 kB or 71% of the original size.
Potential reduce by 10.5 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. Nakataku.jp needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 82% of the original size.
Number of requests can be reduced by 32 (49%)
65
33
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nakataku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nakataku.jp
719 ms
import.css
698 ms
lightbox.css
869 ms
prototype.js
1057 ms
scriptaculous.js
956 ms
lightbox.js
981 ms
parts.js
445 ms
parts.js
451 ms
base.css
314 ms
effects.js
319 ms
banner.png
347 ms
%E7%84%A1%E6%96%99%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B91.png
357 ms
%E3%83%A2%E3%83%90%E3%82%A4%E3%83%AB1.png
676 ms
%E3%83%9D%E3%82%A4%E3%83%B3%E3%83%88%E3%82%AB%E3%83%BC%E3%83%89%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B91.png
488 ms
%E3%83%80%E3%83%96%E3%83%AB%E3%82%B9%E5%A4%A7%E4%BC%9A.png
1000 ms
map-thumb.jpg
816 ms
QR.png
351 ms
parts13.js
360 ms
b1-1424951284.png
450 ms
parts83.js
362 ms
b2-1424951284.png
442 ms
b3-1424951308.png
443 ms
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443 ms
b5-1424951387.png
449 ms
b6-1424951405.png
482 ms
maps
66 ms
b1-1424602720.png
391 ms
b2-1424602735.png
410 ms
b3-1424602749.png
524 ms
bg_categories_bottom.gif
165 ms
bg_categories_top.gif
170 ms
bg_categories_body.gif
325 ms
bg_sidetitle.gif
190 ms
feed.gif
176 ms
btn_pagetop.gif
319 ms
embed
505 ms
js
75 ms
init_embed.js
43 ms
common.js
80 ms
map.js
81 ms
google4.png
25 ms
overlay.js
25 ms
loading.gif
354 ms
closelabel.gif
313 ms
util.js
111 ms
onion.js
16 ms
search_impl.js
108 ms
StaticMapService.GetMapImage
295 ms
stats.js
52 ms
openhand_8_8.cur
37 ms
ViewportInfoService.GetViewportInfo
91 ms
ViewportInfoService.GetViewportInfo
63 ms
transparent.png
59 ms
kh
89 ms
controls.js
20 ms
ViewportInfoService.GetViewportInfo
71 ms
css
76 ms
entity11.png
34 ms
vt
157 ms
vt
135 ms
vt
145 ms
vt
150 ms
vt
115 ms
vt
145 ms
vt
201 ms
mapcnt6.png
33 ms
tmapctrl.png
40 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
29 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
46 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
65 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
64 ms
nakataku.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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
nakataku.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
nakataku.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nakataku.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 Nakataku.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.
nakataku.jp
Open Graph description is not detected on the main page of Nakataku. 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: