7.1 sec in total
1.5 sec
3.9 sec
1.7 sec
Welcome to himawari-tennis.co.jp homepage info - get ready to check Himawari Tennis best content right away, or after learning these important things about himawari-tennis.co.jp
テニス大好きなみなさんを応援する東京都葛飾区のひまわりテニスクラブです。
Visit himawari-tennis.co.jpWe analyzed Himawari-tennis.co.jp page load time and found that the first response time was 1.5 sec 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.
himawari-tennis.co.jp performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value11.0 s
0/100
25%
Value9.7 s
11/100
10%
Value580 ms
51/100
30%
Value1.645
0/100
15%
Value16.2 s
6/100
10%
1460 ms
27 ms
520 ms
900 ms
993 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Himawari-tennis.co.jp, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Himawari-tennis.co.jp.
Page size can be reduced by 199.3 kB (21%)
957.4 kB
758.1 kB
In fact, the total size of Himawari-tennis.co.jp main page is 957.4 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. 40% of websites need less resources to load. Images take 705.5 kB which makes up the majority of the site volume.
Potential reduce by 38.8 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 38.8 kB or 83% of the original size.
Potential reduce by 15.6 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. Himawari Tennis images are well optimized though.
Potential reduce by 69.5 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 69.5 kB or 65% of the original size.
Potential reduce by 75.4 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. Himawari-tennis.co.jp needs all CSS files to be minified and compressed as it can save up to 75.4 kB or 77% of the original size.
We found no issues to fix!
33
33
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Himawari Tennis. According to our analytics all requests are already optimized.
himawari-tennis.co.jp
1460 ms
css
27 ms
genericons.css
520 ms
style.css
900 ms
jquery.js
993 ms
jquery-migrate.min.js
395 ms
functions.js
1012 ms
cropped-image1.png
1092 ms
pattern-dark.svg
297 ms
150606winner.jpg
716 ms
150523winner.jpg
855 ms
150516winner.jpg
965 ms
150509winner.jpg
896 ms
1504junior_winner.jpg
791 ms
141004.jpg
1251 ms
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989 ms
IMG_2512-32015%E3%82%AF%E3%83%A9%E3%83%96%E5%86%85T%E6%BA%96%E5%84%AA%E5%8B%9D-300x291.jpg
1025 ms
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1112 ms
yuuki-shirai-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%92%EF%BC%98%E3%82%B8%E3%83%A5%E3%83%8B%E3%82%A2%E7%94%B7%E5%84%AA%E5%8B%9D-273x300.jpg
1155 ms
hayato-horikawa-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%92%EF%BC%98%E3%82%B8%E3%83%A5%E3%83%8B%E3%82%A2%E7%94%B7%E6%BA%96%E5%84%AA%E5%8B%9D-262x300.jpg
1186 ms
naohiro-yamaguchi2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%92%EF%BC%98%E3%82%B8%E3%83%A5%E3%83%8B%E3%82%A2%E6%B7%B7%E5%90%88%E5%84%AA%E5%8B%9D-284x300.jpg
1195 ms
nayu-matuzaki-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%92%EF%BC%98%E3%82%B8%E3%83%A5%E3%83%8B%E3%82%A2%E6%B7%B7%E5%90%88%E6%BA%96%E5%84%AA%E5%8B%9D-221x300.jpg
1268 ms
IMG_2474-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%97%E3%80%80%E7%94%B7%E5%AD%90S%E3%80%80%E5%84%AA%E5%8B%9D-300x279.jpg
1326 ms
IMG_2475-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%97%E3%80%80%E7%94%B7%E5%AD%90S%E3%80%80%E6%BA%96%E5%84%AA%E5%8B%9D-300x278.jpg
1346 ms
IMG_2476-2015%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%97%E3%80%80%E5%A5%B3%E5%AD%90S%E3%80%80%E5%84%AA%E5%8B%9D-300x277.jpg
1382 ms
IMG_2477-215%E3%83%BB%EF%BC%91%EF%BC%91%E3%83%BB%EF%BC%97%E3%80%80%E5%A5%B3%E5%AD%90S%E3%80%80%E6%BA%96%E5%84%AA%E5%8B%9D-300x279.jpg
1367 ms
IMG_2471-2015-10-31-%E5%B0%8F%E5%AD%A6%E7%94%B7%E5%A5%B3%E6%B7%B7%E5%90%88S%E3%80%80%E5%84%AA%E5%8B%9D-284x300.jpg
1426 ms
IMG_2473-2015-10-31-%E3%80%80%E5%B0%8F%E5%AD%A6%E7%94%9F%E7%94%B7%E5%A5%B3%E6%B7%B7%E5%90%88S%E3%80%80%E6%BA%96%E5%84%AA%E5%8B%9D-287x300.jpg
1448 ms
IMG_2938-2015%E3%83%BB%EF%BC%91%EF%BC%90%E3%83%BB%EF%BC%91%EF%BC%90%E3%80%80%E5%A5%B3%E5%AD%90D%E3%80%80%E5%84%AA%E5%8B%9D-300x258.jpg
1542 ms
IMG_2939-2015%E3%83%BB%EF%BC%91%EF%BC%90%E3%83%BB%EF%BC%91%EF%BC%90%E3%80%80%E5%A5%B3%E5%AD%90D%E3%80%80%E6%BA%96%E5%84%AA%E5%8B%9D-300x270.jpg
1538 ms
IMG_2928-2015%E3%83%BB%EF%BC%91%EF%BC%90%E3%83%BB%EF%BC%93%E3%80%80%E7%94%B7%E5%AD%90S%E5%84%AA%E5%8B%9D-258x300.jpg
1536 ms
IMG_2929-2015%E3%83%BB%EF%BC%91%EF%BC%90%E3%83%BB%EF%BC%93%E3%80%80%E7%94%B7%E5%AD%90S%E6%BA%961-266x300.jpg
1579 ms
2015-9-26-%E5%B0%8F%E5%AD%A6%E7%94%9F%E3%82%B7%E3%83%B3%E3%82%B0%E3%83%AB%E3%82%B9%E3%80%80%E5%84%AA%E5%8B%9D-281x300.jpg
1604 ms
2015-9-26-%E5%B0%8F%E5%AD%A6%E7%94%9F%E3%82%B7%E3%83%B3%E3%82%B0%E3%83%AB%E3%82%B9%E3%80%80%E6%BA%96%E5%84%AA%E5%8B%9D-234x300.jpg
1629 ms
WyXtbLelkv62W9rJf1sl7ohV7ohV7ohV7ohV7ohV7RK3pFr+gVvaJX9Ipe0St6tV6tV+vVerVerVfr1Xq1Xq3X6DV6jV7T9Yr3qXifivepdPIfY1AvlQABUnNepwAA
2 ms
himawari-tennis.co.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
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
himawari-tennis.co.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
himawari-tennis.co.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
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 Himawari-tennis.co.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 Himawari-tennis.co.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.
himawari-tennis.co.jp
Open Graph description is not detected on the main page of Himawari Tennis. 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: