8.1 sec in total
2.1 sec
5.8 sec
218 ms
Click here to check amazing Asutamuland content for Japan. Otherwise, check out these important facts you probably never knew about asutamuland.jp
「あすたむらんど」とは、明日(あす)に多くの夢(たむ)がある場所(らんど)を意味します。 遊びや体験を通して科学する心を育てる「子ども科学館」を中核施設とした、科学と自然にふれる大型公園です
Visit asutamuland.jpWe analyzed Asutamuland.jp page load time and found that the first response time was 2.1 sec and then it took 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.
asutamuland.jp performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value12.4 s
0/100
25%
Value12.3 s
3/100
10%
Value250 ms
84/100
30%
Value0.732
6/100
15%
Value22.0 s
1/100
10%
2088 ms
796 ms
1540 ms
999 ms
1133 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 37% of them (53 requests) were addressed to the original Asutamuland.jp, 19% (27 requests) were made to Pbs.twimg.com and 13% (19 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Asutamuland.jp.
Page size can be reduced by 572.6 kB (21%)
2.8 MB
2.2 MB
In fact, the total size of Asutamuland.jp main page is 2.8 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 21.7 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 21.7 kB or 74% of the original size.
Potential reduce by 23.2 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. Asutamuland images are well optimized though.
Potential reduce by 256.0 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 256.0 kB or 66% of the original size.
Potential reduce by 271.7 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. Asutamuland.jp needs all CSS files to be minified and compressed as it can save up to 271.7 kB or 84% of the original size.
Number of requests can be reduced by 44 (32%)
139
95
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asutamuland. 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 11 to 1 for CSS and as a result speed up the page load time.
asutamuland.jp
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asutamuland.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
asutamuland.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
asutamuland.jp 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
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asutamuland.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 Asutamuland.jp main page’s claimed encoding is euc-jp. 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.
asutamuland.jp
Open Graph description is not detected on the main page of Asutamuland. 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: