4.6 sec in total
774 ms
3.4 sec
415 ms
Visit oisis.co.jp now to see the best up-to-date Oisis content for Japan and also check out these interesting facts you probably never knew about oisis.co.jp
Visit oisis.co.jpWe analyzed Oisis.co.jp page load time and found that the first response time was 774 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
oisis.co.jp performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value7.6 s
4/100
25%
Value8.2 s
20/100
10%
Value120 ms
97/100
30%
Value0.017
100/100
15%
Value3.8 s
90/100
10%
774 ms
173 ms
341 ms
342 ms
50 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 96% of them (52 requests) were addressed to the original Oisis.co.jp, 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Oisis.co.jp.
Page size can be reduced by 106.5 kB (8%)
1.4 MB
1.2 MB
In fact, the total size of Oisis.co.jp main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 13.2 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 13.2 kB or 80% of the original size.
Potential reduce by 37.2 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. Oisis images are well optimized though.
Potential reduce by 44.0 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 44.0 kB or 51% of the original size.
Potential reduce by 12.2 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. Oisis.co.jp needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 77% of the original size.
Number of requests can be reduced by 22 (42%)
53
31
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oisis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
oisis.co.jp
774 ms
jquery.galleryview-3.0-dev2.css
173 ms
css_import.css
341 ms
top.css
342 ms
jquery.min.js
50 ms
jquery-ui.min.js
60 ms
jquery.timers-1.2.js
350 ms
jquery.easing.1.3.js
365 ms
jquery.galleryview-3.0-dev.js
603 ms
custom.js
377 ms
smoothScroll.js
506 ms
smartRollover.js
506 ms
tag.css
191 ms
style.css
209 ms
text.css
210 ms
logo.jpg
173 ms
menu01.jpg
172 ms
menu03.jpg
190 ms
bg_gnavi.jpg
187 ms
gnavi01_off.jpg
175 ms
gnavi02_off.jpg
173 ms
gnavi03_off.jpg
345 ms
gnavi04_off.jpg
345 ms
gnavi05_off.jpg
344 ms
gnavi06_off.jpg
345 ms
gnavi07_off.jpg
361 ms
main01.jpg
933 ms
main02.jpg
1535 ms
main03.jpg
1554 ms
main04.jpg
1719 ms
img02.jpg
517 ms
top_slide.gif
541 ms
img03.jpg
871 ms
img04.jpg
727 ms
ico03.jpg
907 ms
img05.jpg
1048 ms
img06.jpg
1089 ms
img08.jpg
1114 ms
img09.jpg
1221 ms
page_top.jpg
1270 ms
foot_bg.jpg
1302 ms
ico06.jpg
1398 ms
f_logo.jpg
1452 ms
prev.png
1487 ms
play-big.png
1569 ms
next.png
1633 ms
shadow.jpg
1671 ms
main05.jpg
1712 ms
main06.jpg
1727 ms
main07.jpg
1749 ms
main08.jpg
1814 ms
img-loader.gif
1695 ms
pause-big.png
1722 ms
active.gif
1722 ms
oisis.co.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
oisis.co.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
oisis.co.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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oisis.co.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 Oisis.co.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.
oisis.co.jp
Open Graph description is not detected on the main page of Oisis. 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: