4.9 sec in total
1.3 sec
3.4 sec
214 ms
Click here to check amazing CAI Net content. Otherwise, check out these important facts you probably never knew about cai-net.jp
CAI現代芸術研究所/ギャラリー CAI02は、おもに札幌で現代アートを中心とした企画展示を行うとともに、新しい才能の発掘を目的としたレンタルギャラリー、アートスクールを運営。また、国内外で様々なアートプロジェクトを企画しています。
Visit cai-net.jpWe analyzed Cai-net.jp page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cai-net.jp performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value5.9 s
14/100
25%
Value7.6 s
26/100
10%
Value50 ms
100/100
30%
Value0.038
100/100
15%
Value5.7 s
68/100
10%
1275 ms
677 ms
510 ms
10 ms
538 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Cai-net.jp, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cai-net.jp.
Page size can be reduced by 126.4 kB (20%)
631.0 kB
504.6 kB
In fact, the total size of Cai-net.jp main page is 631.0 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. 20% of websites need less resources to load. Images take 445.7 kB which makes up the majority of the site volume.
Potential reduce by 9.8 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 1.6 kB, which is 12% 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 9.8 kB or 72% of the original size.
Potential reduce by 157 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. CAI Net images are well optimized though.
Potential reduce by 86.9 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 86.9 kB or 64% of the original size.
Potential reduce by 29.5 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. Cai-net.jp needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 85% of the original size.
Number of requests can be reduced by 29 (69%)
42
13
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAI Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
cai-net.jp
1275 ms
style.css
677 ms
scrollsmoothly.js
510 ms
jquery.min.js
10 ms
minimal.css
538 ms
cforms.js
758 ms
jquery-1.3.2.min.js
695 ms
slides.js
372 ms
calendar.css
171 ms
mdb_bn_m.jpg
543 ms
header_01.gif
175 ms
header_02.gif
173 ms
header_11.gif
182 ms
header_03.gif
172 ms
header_12.gif
191 ms
header_04.gif
187 ms
header_06.gif
341 ms
header_08.gif
340 ms
header_09.gif
348 ms
header_13.gif
360 ms
header_14.gif
370 ms
header_15.gif
379 ms
header_05.gif
508 ms
header_07.gif
508 ms
header_01.jpg
1043 ms
top_t_exhibition.gif
537 ms
top_t_exhibition_current.gif
554 ms
top_t_exhibition_next.gif
567 ms
top_t_exhibition_schedule.gif
674 ms
top_t_exhibition_archives.gif
675 ms
top_t_info.gif
716 ms
bannertop_school2016.gif
738 ms
AS2015_banner.jpg
942 ms
top_t_gallery.gif
841 ms
top_t_moreinfo.gif
842 ms
top_t_school.gif
894 ms
top_t_artproject.gif
921 ms
top_t_artists.gif
1009 ms
copyright.gif
1011 ms
analytics.js
39 ms
icon_list_k.gif
1033 ms
collect
12 ms
header_02.jpg
523 ms
cai-net.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
cai-net.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
General
Impact
Issue
Detected JavaScript libraries
cai-net.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Cai-net.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 Cai-net.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.
cai-net.jp
Open Graph description is not detected on the main page of CAI Net. 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: