5 sec in total
1.1 sec
3.3 sec
581 ms
Click here to check amazing Volleyball School content for Japan. Otherwise, check out these important facts you probably never knew about volleyball-school.net
バレーボール初心者でもわかりやすい基本的なトス・レシーブ・アタック・ブロックから試合に役立つコツ、一人でできる練習法、チーム練習法が学べます。
Visit volleyball-school.netWe analyzed Volleyball-school.net page load time and found that the first response time was 1.1 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
volleyball-school.net performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value4.3 s
41/100
25%
Value20.7 s
0/100
10%
Value5,880 ms
0/100
30%
Value0
100/100
15%
Value20.3 s
2/100
10%
1089 ms
161 ms
313 ms
475 ms
334 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 40% of them (14 requests) were addressed to the original Volleyball-school.net, 11% (4 requests) were made to Pagead2.googlesyndication.com and 11% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Volleyball-school.net.
Page size can be reduced by 180.2 kB (37%)
483.4 kB
303.2 kB
In fact, the total size of Volleyball-school.net main page is 483.4 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. 45% of websites need less resources to load. Javascripts take 251.7 kB which makes up the majority of the site volume.
Potential reduce by 39.1 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 10.9 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 39.1 kB or 80% of the original size.
Potential reduce by 987 B
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. Volleyball School images are well optimized though.
Potential reduce by 117.7 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 117.7 kB or 47% of the original size.
Potential reduce by 22.4 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. Volleyball-school.net needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 85% of the original size.
Number of requests can be reduced by 15 (45%)
33
18
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volleyball School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.volleyball-school.net
1089 ms
style.css
161 ms
styles.css
313 ms
jquery.js
475 ms
jquery-migrate.min.js
334 ms
adsbygoogle.js
8 ms
jquery.form.min.js
335 ms
scripts.js
359 ms
wp-embed.min.js
352 ms
base.js
465 ms
ga.js
15 ms
wp-emoji-release.min.js
371 ms
__utm.gif
13 ms
collect
61 ms
copy-header.jpg
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cah3-bk.png
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btn2.gif
269 ms
ca-pub-8548091431919027.js
218 ms
zrt_lookup.html
274 ms
show_ads_impl.js
211 ms
widgets.js
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ca3.png
262 ms
__utm.gif
140 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
93 ms
ads
329 ms
osd.js
18 ms
ads
303 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
34 ms
jot
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97404569685899001
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abg.js
156 ms
m_js_controller.js
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googlelogo_color_112x36dp.png
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x_button_blue2.png
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volleyball-school.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
volleyball-school.net 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
General
Impact
Issue
Detected JavaScript libraries
volleyball-school.net 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 Volleyball-school.net 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 Volleyball-school.net 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.
volleyball-school.net
Open Graph data is detected on the main page of Volleyball School. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: