3 sec in total
679 ms
2.1 sec
192 ms
Click here to check amazing Narukawamuseum content for Japan. Otherwise, check out these important facts you probably never knew about narukawamuseum.co.jp
成川美術館の公式サイトです。展望ラウンジ・カフェから見える芦ノ湖・富士山の景観がすばらしい、展覧会・企画展、ショップ、ご利用案内など、成川美術館に関する情報をご覧頂けます。
Visit narukawamuseum.co.jpWe analyzed Narukawamuseum.co.jp page load time and found that the first response time was 679 ms 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.
narukawamuseum.co.jp performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value10.6 s
0/100
25%
Value8.4 s
18/100
10%
Value90 ms
98/100
30%
Value0.001
100/100
15%
Value4.8 s
78/100
10%
679 ms
304 ms
755 ms
479 ms
323 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Narukawamuseum.co.jp, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Twitter-badges.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Narukawamuseum.co.jp.
Page size can be reduced by 82.2 kB (50%)
165.8 kB
83.7 kB
In fact, the total size of Narukawamuseum.co.jp main page is 165.8 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. 15% of websites need less resources to load. Javascripts take 100.8 kB which makes up the majority of the site volume.
Potential reduce by 4.8 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. 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 4.8 kB or 64% of the original size.
Potential reduce by 4.7 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. Narukawamuseum images are well optimized though.
Potential reduce by 64.4 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 64.4 kB or 64% of the original size.
Potential reduce by 8.2 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. Narukawamuseum.co.jp needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 84% of the original size.
Number of requests can be reduced by 24 (62%)
39
15
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Narukawamuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
narukawamuseum.co.jp
679 ms
screen_top.css
304 ms
jquery.js
755 ms
interface.js
479 ms
common.js
323 ms
action.js
342 ms
AC_RunActiveContent.js
532 ms
flash.js
452 ms
common.css
181 ms
layout_top.css
209 ms
twitter-a.png
58 ms
bg.gif
165 ms
tit_news.gif
153 ms
btn_list.gif
163 ms
btn_rss.gif
153 ms
tit_pickup.gif
179 ms
img_pickup.jpg
512 ms
btn_next.gif
303 ms
tit_permanent.gif
302 ms
img_permanent.jpg
322 ms
banner.gif
323 ms
banner_shop.gif
359 ms
btn_pagetop.gif
451 ms
r_f_menu_1.gif
451 ms
r_f_menu_2.gif
482 ms
r_f_menu_3.gif
484 ms
r_f_menu_4.gif
531 ms
bg_footer.gif
589 ms
ga.js
19 ms
btn_list_on.gif
550 ms
btn_rss_on.gif
591 ms
btn_next_on.gif
594 ms
banner_on.gif
626 ms
banner_shop_on.gif
656 ms
btn_pagetop_on.gif
699 ms
r_f_menu_1_on.gif
699 ms
r_f_menu_2_on.gif
750 ms
r_f_menu_3_on.gif
754 ms
r_f_menu_4_on.gif
796 ms
__utm.gif
17 ms
narukawamuseum.co.jp accessibility score
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
narukawamuseum.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
narukawamuseum.co.jp SEO score
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 Narukawamuseum.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 Narukawamuseum.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.
narukawamuseum.co.jp
Open Graph description is not detected on the main page of Narukawamuseum. 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: