10.7 sec in total
1.2 sec
9.2 sec
301 ms
Visit osaka-johall.com now to see the best up-to-date Osaka Johall content for Japan and also check out these interesting facts you probably never knew about osaka-johall.com
大阪城公園にあるコンサートや競技会に使われるドーム式の多目的アリーナ。スケジュール、アクセス。大阪市中央区。
Visit osaka-johall.comWe analyzed Osaka-johall.com page load time and found that the first response time was 1.2 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
osaka-johall.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value8.3 s
2/100
25%
Value10.9 s
6/100
10%
Value520 ms
56/100
30%
Value0.027
100/100
15%
Value14.1 s
9/100
10%
1224 ms
520 ms
357 ms
361 ms
374 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 98% of them (119 requests) were addressed to the original Osaka-johall.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Osaka-johall.com.
Page size can be reduced by 205.6 kB (20%)
1.0 MB
815.6 kB
In fact, the total size of Osaka-johall.com main page is 1.0 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. 30% of websites need less resources to load. Images take 809.6 kB which makes up the majority of the site volume.
Potential reduce by 30.1 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 4.7 kB, which is 13% 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 30.1 kB or 82% of the original size.
Potential reduce by 63.5 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. Osaka Johall images are well optimized though.
Potential reduce by 79.7 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 79.7 kB or 59% of the original size.
Potential reduce by 32.3 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. Osaka-johall.com needs all CSS files to be minified and compressed as it can save up to 32.3 kB or 80% of the original size.
Number of requests can be reduced by 24 (20%)
120
96
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osaka Johall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
osaka-johall.com
1224 ms
base.css
520 ms
scroll.css
357 ms
jquery.slider.css
361 ms
banner.css
374 ms
space.gif
422 ms
gnavi01_off.gif
659 ms
gnavi02_off.gif
710 ms
gnavi03_off.gif
725 ms
gnavi04_off.gif
756 ms
gnavi05_off.gif
795 ms
gnavi06_off.gif
872 ms
gnavi01_off.gif
1058 ms
gnavi02_off.gif
1088 ms
gnavi03_off.gif
1123 ms
gnavi04_off.gif
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gnavi05_off.gif
1177 ms
gnavi06_off.gif
1229 ms
slide1.jpg
1801 ms
slide2.jpg
2006 ms
slide3.jpg
1911 ms
slide4.jpg
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5.jpg
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6.jpg
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4.jpg
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3.jpg
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icon_pdf.jpg
2323 ms
btn_list.jpg
2382 ms
title_schedule.jpg
2372 ms
btn_0_out.jpg
2381 ms
btn_1_out.jpg
2550 ms
btn_2_out.jpg
2690 ms
btn_3_out.jpg
2676 ms
ico_1.gif
2729 ms
jquery.min.js
3061 ms
cookie.js
2420 ms
over.js
2591 ms
rollover.js
2673 ms
scroll.js
2619 ms
base2.css
2619 ms
base_organaizer.css
2490 ms
font_size.js
2639 ms
jquery.innerfade.js
2690 ms
java.js
2657 ms
ico_5.gif
2720 ms
ico_2.gif
2639 ms
btn_eventlist.jpg
2645 ms
title_seat.jpg
2674 ms
seat_a.jpg
2674 ms
seat_b.jpg
2668 ms
seat_c.jpg
2690 ms
btn_seat.jpg
2688 ms
title_partners.jpg
2541 ms
10.jpg
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ga.js
40 ms
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__utm.gif
32 ms
21.jpg
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4.jpg
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2.jpg
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title_eventinfo.jpg
2377 ms
43.jpg
2258 ms
title_gourmet.jpg
2270 ms
23.jpg
2316 ms
24.jpg
2339 ms
41.jpg
2321 ms
title_cafe.jpg
2360 ms
bana_newotaniosaka.jpg
2214 ms
title_hotel.jpg
2300 ms
title_restaurant.jpg
2303 ms
bnr_partnerlist_off.jpg
2512 ms
bnr_status_con.jpg
2344 ms
bnr_status_shiro.jpg
2346 ms
bnr_rental.jpg
2207 ms
bnr_cafe.jpg
2304 ms
bnr_hotel.jpg
2286 ms
bnr_restaurant.jpg
2371 ms
bnr_past.jpg
2349 ms
bana_facebook.jpg
2413 ms
title_osakalink.jpg
2192 ms
bnr_oosakaconvention.jpg
2330 ms
bnr_sdd.jpg
2304 ms
bg_gnavi.jpg
2323 ms
images.jpg
2869 ms
logo.gif
2304 ms
bg_index.jpg
2219 ms
partner_left.jpg
2324 ms
partner_right.jpg
2305 ms
title_info.jpg
2270 ms
ico_arena.jpg
2375 ms
ico_open.jpg
2320 ms
ico_close.jpg
2371 ms
ico_contact.jpg
2334 ms
arrow01.gif
2373 ms
bg_footer.jpg
2381 ms
btn_0_in.jpg
2413 ms
osaka-johall.com 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
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.
osaka-johall.com 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
Browser errors were logged to the console
osaka-johall.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osaka-johall.com 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 Osaka-johall.com 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.
osaka-johall.com
Open Graph description is not detected on the main page of Osaka Johall. 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: