13.8 sec in total
2.5 sec
10.4 sec
925 ms
Welcome to canvas.ws homepage info - get ready to check CANVAS best content for Japan right away, or after learning these important things about canvas.ws
CANVAS(キャンバス)は、こどもたちの創造・表現力をテーマにしたワークショップ・イベント、セミナーを多数、企画・開催しているNPOです。
Visit canvas.wsWe analyzed Canvas.ws page load time and found that the first response time was 2.5 sec and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
canvas.ws performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value18.0 s
0/100
25%
Value25.2 s
0/100
10%
Value2,850 ms
3/100
30%
Value0.018
100/100
15%
Value25.0 s
0/100
10%
2501 ms
354 ms
884 ms
368 ms
732 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 94% of them (134 requests) were addressed to the original Canvas.ws, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Canvas.ws.
Page size can be reduced by 1.0 MB (15%)
6.6 MB
5.5 MB
In fact, the total size of Canvas.ws main page is 6.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.7 MB which makes up the majority of the site volume.
Potential reduce by 218.9 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 218.9 kB or 83% of the original size.
Potential reduce by 352.8 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. CANVAS images are well optimized though.
Potential reduce by 313.7 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 313.7 kB or 68% of the original size.
Potential reduce by 116.8 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. Canvas.ws needs all CSS files to be minified and compressed as it can save up to 116.8 kB or 85% of the original size.
Number of requests can be reduced by 35 (25%)
141
106
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CANVAS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
canvas.ws
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style.css
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jquery.js
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share.js
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jquery.bxslider.js
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jquery.freetile.min.js
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jQueryAutoHeight.js
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jquery.highlight.js
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jquery.fancybox.js
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jquery.carouFredSel.js
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common.js
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styles.css
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common.css
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workshop.css
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magazine.css
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project.css
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player.css
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about.css
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other.css
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kidsday.css
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ga.js
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widgets.js
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wp-emoji-release.min.js
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logo.png
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wsc_thumb.jpg
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banerbox.jpg
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asatte.jpg
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sumida.jpg
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chikyu.jpg
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ketai.jpg
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ws-post-btn.png
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contact-btn.png
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wrp-bg-line.gif
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1102 ms
canvas.ws 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
Image elements do not have [alt] attributes
Links do not have a discernible name
canvas.ws 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
Browser errors were logged to the console
canvas.ws SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Canvas.ws can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Canvas.ws 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.
canvas.ws
Open Graph data is detected on the main page of CANVAS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: