9.4 sec in total
2.3 sec
5.6 sec
1.5 sec
Click here to check amazing Iwanami content for Japan. Otherwise, check out these important facts you probably never knew about iwanami.co.jp
岩波書店公式サイト
Visit iwanami.co.jpWe analyzed Iwanami.co.jp page load time and found that the first response time was 2.3 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
iwanami.co.jp performance score
2288 ms
1886 ms
1944 ms
1904 ms
1946 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 98% of them (46 requests) were addressed to the original Iwanami.co.jp, 2% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Iwanami.co.jp.
Page size can be reduced by 71.7 kB (14%)
499.7 kB
428.0 kB
In fact, the total size of Iwanami.co.jp main page is 499.7 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. 25% of websites need less resources to load. Images take 450.1 kB which makes up the majority of the site volume.
Potential reduce by 37.1 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 7.0 kB, which is 15% 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 37.1 kB or 78% of the original size.
Potential reduce by 33.1 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. Iwanami images are well optimized though.
Potential reduce by 1.5 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. Iwanami.co.jp needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 69% of the original size.
Number of requests can be reduced by 19 (41%)
46
27
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwanami. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
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iwanami.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 Iwanami.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 Iwanami.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.
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iwanami.co.jp
Open Graph description is not detected on the main page of Iwanami. 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: