4.1 sec in total
1.7 sec
2.1 sec
179 ms
Welcome to psi.jp homepage info - get ready to check Psi best content for Japan right away, or after learning these important things about psi.jp
PSI-Japanは、.com .net .jpなど数百種類のドメインの取得・管理サービスを提供するドメインの総合サービスです。便利な管理機能や、Webアプリとの連携など、様々な目的にあわせてドメインをご活用いただけます。
Visit psi.jpWe analyzed Psi.jp page load time and found that the first response time was 1.7 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
psi.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value10.6 s
0/100
25%
Value7.6 s
25/100
10%
Value990 ms
28/100
30%
Value0.323
35/100
15%
Value6.9 s
54/100
10%
1743 ms
21 ms
21 ms
22 ms
22 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 96% of them (65 requests) were addressed to the original Psi.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Js-agent.newrelic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Psi.jp.
Page size can be reduced by 528.1 kB (63%)
834.1 kB
306.0 kB
In fact, the total size of Psi.jp main page is 834.1 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. 35% of websites need less resources to load. CSS take 339.1 kB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 74% of the original size.
Potential reduce by 39.9 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, Psi needs image optimization as it can save up to 39.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 161.2 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 161.2 kB or 65% of the original size.
Potential reduce by 299.8 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. Psi.jp needs all CSS files to be minified and compressed as it can save up to 299.8 kB or 88% of the original size.
Number of requests can be reduced by 51 (76%)
67
16
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
psi.jp
1743 ms
system.base.css
21 ms
system.messages.css
21 ms
system.theme.css
22 ms
comment.css
22 ms
field.css
23 ms
node.css
23 ms
search.css
33 ms
user.css
34 ms
views.css
35 ms
ckeditor.css
36 ms
colorbox_style.css
38 ms
ctools.css
38 ms
animate.css
55 ms
md-slider.css
50 ms
md-slider-style.css
51 ms
locale.css
53 ms
wireframes.css
51 ms
layout-fixed.css
55 ms
page-backgrounds.css
65 ms
tabs.css
66 ms
pages.css
66 ms
blocks.css
67 ms
navigation.css
67 ms
views-styles.css
67 ms
nodes.css
79 ms
comments.css
81 ms
forms.css
79 ms
fields.css
82 ms
seven_common.css
82 ms
responsive-mobile-portrait-layout.css
83 ms
seven_colors.css
94 ms
screen.css
94 ms
print.css
95 ms
responsive-mobile-landscape-layout.css
97 ms
responsive-tablet-layout.css
99 ms
responsive-screen-layout.css
98 ms
responsive-wide-layout.css
107 ms
stylesheet.css
107 ms
jquery.min.js
145 ms
jquery.once.js
109 ms
drupal.js
118 ms
jquery.colorbox-min.js
112 ms
colorbox.js
107 ms
colorbox_style.js
108 ms
jquery.touchwipe.js
108 ms
modernizr.js
114 ms
jquery.easing.js
119 ms
md-slider.js
153 ms
googleanalytics.js
109 ms
scrollTo.js
110 ms
menu.js
142 ms
analytics.js
97 ms
PSI_logo_20130111.png
18 ms
logo-mobile.png
26 ms
domains_0.png
65 ms
i18n.png
26 ms
retina.png
19 ms
slides.png
36 ms
homes.png
35 ms
responsive_0.png
37 ms
seo.png
47 ms
bg_tab.png
41 ms
md-arrow.png
51 ms
light-timer-glow.png
50 ms
OpenSans-Regular-webfont.woff
66 ms
collect
12 ms
nr-852.min.js
46 ms
psi.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
psi.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
psi.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psi.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 Psi.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
psi.jp
Open Graph description is not detected on the main page of Psi. 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: