4.2 sec in total
740 ms
3.2 sec
286 ms
Welcome to greencast.jp homepage info - get ready to check GREENCAST best content right away, or after learning these important things about greencast.jp
森林セラピー検定受験対策講座(森林セラピスト)など環境、自然、心身の健康に関する様々な資格講座及びセミナーを開催し、皆様方の資格取得等のサポートを行って参ります。 | グリーンキャスト
Visit greencast.jpWe analyzed Greencast.jp page load time and found that the first response time was 740 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
greencast.jp performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value10.2 s
0/100
25%
Value6.5 s
39/100
10%
Value0 ms
100/100
30%
Value0.032
100/100
15%
Value7.8 s
44/100
10%
740 ms
508 ms
356 ms
348 ms
521 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Greencast.jp, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Greencast.jp.
Page size can be reduced by 19.2 kB (10%)
195.3 kB
176.1 kB
In fact, the total size of Greencast.jp main page is 195.3 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 151.2 kB which makes up the majority of the site volume.
Potential reduce by 4.4 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 4.4 kB or 64% of the original size.
Potential reduce by 0 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. GREENCAST images are well optimized though.
Potential reduce by 9.1 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 9.1 kB or 30% of the original size.
Potential reduce by 5.6 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. Greencast.jp needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 78% of the original size.
Number of requests can be reduced by 4 (13%)
30
26
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GREENCAST. 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.
greencast.jp
740 ms
reset.css
508 ms
toppage.css
356 ms
heightLine.js
348 ms
swfobject.js
521 ms
doc_async.js
360 ms
sample.js
381 ms
ga.js
35 ms
headerBg.jpg
186 ms
logo.jpg
353 ms
icon.jpg
179 ms
contentBgRepeat.jpg
173 ms
contentBg.jpg
573 ms
mainImg.jpg
1778 ms
gNav01_all.jpg
343 ms
gNav02_all.jpg
351 ms
gNav03_all.jpg
365 ms
gNav04_all.jpg
512 ms
gNav05_all.jpg
527 ms
gNav06_all.jpg
527 ms
gNav07_all.jpg
546 ms
tateDivider.jpg
679 ms
ourPolicy.gif
701 ms
policyText.jpg
874 ms
information.gif
725 ms
informationDivider.jpg
760 ms
greenCastAcademy.jpg
1015 ms
guidanceBnr.png
875 ms
tourBnr.png
904 ms
footerBg.gif
2088 ms
__utm.gif
12 ms
greencast.jp accessibility score
greencast.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
greencast.jp SEO score
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
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greencast.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 Greencast.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.
greencast.jp
Open Graph description is not detected on the main page of GREENCAST. 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: