12 sec in total
1.3 sec
10 sec
656 ms
Click here to check amazing Tiswim content for Japan. Otherwise, check out these important facts you probably never knew about tiswim.jp
ラクに泳ぐ、きれいに泳ぐ ビデオでわかるこの違い 脅威のイージー・スイミング練習法
Visit tiswim.jpWe analyzed Tiswim.jp page load time and found that the first response time was 1.3 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tiswim.jp performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value16.1 s
0/100
25%
Value12.1 s
3/100
10%
Value5,390 ms
0/100
30%
Value0.507
16/100
15%
Value20.9 s
2/100
10%
1329 ms
383 ms
385 ms
576 ms
962 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 85% of them (105 requests) were addressed to the original Tiswim.jp, 6% (7 requests) were made to Youtube.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Tiswim.jp.
Page size can be reduced by 832.4 kB (38%)
2.2 MB
1.4 MB
In fact, the total size of Tiswim.jp main page is 2.2 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 197.1 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 84.6 kB, which is 39% 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 197.1 kB or 91% of the original size.
Potential reduce by 1.4 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. Tiswim images are well optimized though.
Potential reduce by 422.1 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 422.1 kB or 65% of the original size.
Potential reduce by 211.8 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. Tiswim.jp needs all CSS files to be minified and compressed as it can save up to 211.8 kB or 83% of the original size.
Number of requests can be reduced by 41 (35%)
118
77
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tiswim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tiswim.jp
1329 ms
tiswim.css
383 ms
timenu.js
385 ms
menu_com.js
576 ms
jquery.min.js
962 ms
jquery.bxslider.min.js
598 ms
jquery.bxslider.css
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ytvideo.js
767 ms
jwplayer.js
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ga.js
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top-header_01.gif
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spacer.gif
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top-banner-ad-easy.jpg
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top-banner-ad-triathlon.jpg
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top-caption-sales-dvd.gif
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ranking-dvd2.php
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www-widgetapi.js
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www-embed-player-vflfNyN_r.css
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fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
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ad_status.js
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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ranking-jp2.php
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logo-cospa.gif
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photo_video_front.jpg
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lumina_vol41_1.jpg
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triathlon_20141010.jpg
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VOGUE-SWIM.jpg
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icon-app-store.jpg
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icon-google-play.jpg
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top-right-workshop.gif
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top-right-skyfit.gif
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top-right-recommend.gif
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grace-book.jpg
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supple.jpg
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tiss-demo1.jpg
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top-right-background.gif
3011 ms
bx_loader.gif
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controls.png
2855 ms
smoothDivScroll.css
1393 ms
bestsellers.css
1514 ms
jquery-1.7.2.min.js
2079 ms
jquery-ui-1.8.18.custom.min.js
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jquery.mousewheel.min.js
1586 ms
jquery.smoothdivscroll-1.2-min.js
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bestsellers_onstart.js
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button21-easier-free.jpg
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button01-freestyle-made-easy.jpg
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button19-kaizen-breathing.jpg
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button09-O2inH2O.jpg
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button07a-Land-Rehearsal.jpg
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button18-kaizen-accel.jpg
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big_transparent.gif
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arrow_left.gif
374 ms
arrow_right.gif
462 ms
btn-top-01_off.gif
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383 ms
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422 ms
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624 ms
tiswim.jp accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
tiswim.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
tiswim.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tiswim.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 Tiswim.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
tiswim.jp
Open Graph description is not detected on the main page of Tiswim. 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: