4.4 sec in total
Welcome to rena.gr.jp homepage info - get ready to check Rena best content for Japan right away, or after learning these important things about rena.gr.jp
大学・大学院アンケート調査結果による、大学・大学院への社会人入試･編入学等の進学情報を提供しています。｢Web 大学･大学院展｣も開催しています。Visit rena.gr.jp
We analyzed Rena.gr.jp page load time and found that the first response time was 1.2 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rena.gr.jp performance score
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Rena.gr.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rena.gr.jp.
Page size can be reduced by 211.5 kB (73%)
Potential reduce by 20.9 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. This page needs HTML code to be minified as it can gain 9.6 kB, which is 38% 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 20.9 kB or 83% of the original size.
Potential reduce by 13.3 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. Obviously, Rena needs image optimization as it can save up to 13.3 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 160.7 kB
Potential reduce by 16.6 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. Rena.gr.jp needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 82% of the original size.
Number of requests can be reduced by 6 (26%)
rena.gr.jp SEO score
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rena.gr.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rena.gr.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.
Open Graph description is not detected on the main page of Rena. 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: