3.4 sec in total
798 ms
2.4 sec
182 ms
Visit san-kan.co.jp now to see the best up-to-date San Kan content and also check out these interesting facts you probably never knew about san-kan.co.jp
21世紀の社会活動において「環境保全活動」を無視した産業育成はありません。月刊誌「産業と環境」は産業活動と環境保全の調和がとれた社会の育成をサポートします。
Visit san-kan.co.jpWe analyzed San-kan.co.jp page load time and found that the first response time was 798 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
san-kan.co.jp performance score
798 ms
5 ms
785 ms
13 ms
4 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original San-kan.co.jp, 10% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain San-kan.co.jp.
Page size can be reduced by 61.3 kB (18%)
334.9 kB
273.6 kB
In fact, the total size of San-kan.co.jp main page is 334.9 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. 20% of websites need less resources to load. Images take 245.5 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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 4.4 kB, which is 12% 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 29.1 kB or 80% of the original size.
Potential reduce by 268 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. San Kan images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
We found no issues to fix!
30
30
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Kan. According to our analytics all requests are already optimized.
san-kan.co.jp
798 ms
analytics.js
5 ms
haikei.jpg
785 ms
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Topics-reaf.gif
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crowber.gif
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gijyutukakusshin-1.gif
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rogo.jpg
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dojyou%20time%20botan%20new.jpg
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newbotan1new_f3.gif
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san-kan.co.jp SEO score
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise San-kan.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 San-kan.co.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.
san-kan.co.jp
Open Graph description is not detected on the main page of San Kan. 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: