7.1 sec in total
491 ms
5.3 sec
1.3 sec
Welcome to iosysos.com homepage info - get ready to check IOSYS OS best content for Russia right away, or after learning these important things about iosysos.com
「IOSYS(イオシス)」は札幌の音楽制作チームです。アニメ・音楽ゲームへの楽曲提供、東方Projectアレンジやオリジナル音楽の自主制作CDを制作頒布しています。「チルノのパーフェクトさんすう教室」などの電波ソングMVで有名です
Visit iosysos.comWe analyzed Iosysos.com page load time and found that the first response time was 491 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
iosysos.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value16.9 s
0/100
25%
Value5.9 s
48/100
10%
Value560 ms
53/100
30%
Value0.795
5/100
15%
Value6.6 s
57/100
10%
491 ms
1809 ms
342 ms
905 ms
1092 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 64% of them (71 requests) were addressed to the original Iosysos.com, 5% (5 requests) were made to Pagead2.googlesyndication.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Iosysos.com.
Page size can be reduced by 312.1 kB (10%)
3.1 MB
2.8 MB
In fact, the total size of Iosysos.com main page is 3.1 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 51.2 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 51.2 kB or 79% of the original size.
Potential reduce by 90.7 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. IOSYS OS images are well optimized though.
Potential reduce by 132.4 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 132.4 kB or 47% of the original size.
Potential reduce by 37.6 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. Iosysos.com needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 84% of the original size.
Number of requests can be reduced by 36 (33%)
109
73
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOSYS OS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
iosysos.com
491 ms
www.iosysos.com
1809 ms
style.css
342 ms
jquery.js
905 ms
jquery_new.js
1092 ms
jquery.cookie.js
546 ms
jquery.scrollto.js
365 ms
jquery.tooltip.js
677 ms
jquery.flexslider-2.1-min.js
911 ms
widgets.js
78 ms
plusone.js
51 ms
reset.css
389 ms
main.css
676 ms
thickbox.css
571 ms
adsbygoogle.js
22 ms
scripts.js
189 ms
cb=gapi.loaded_0
173 ms
ga.js
117 ms
cm
307 ms
banner468x80_1.jpg
1162 ms
012302_02.jpg
611 ms
ir
488 ms
zttl0078b.jpg
1592 ms
bg.gif
606 ms
slider_01.png
233 ms
slider_18.png
934 ms
slider_19.png
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slider_20.png
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slider_21.png
722 ms
slider_22.png
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slider_23.png
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slider_24.png
1203 ms
slider_25.png
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slider_26.png
1124 ms
slider_03.png
1290 ms
header_radio.gif
1113 ms
header_shop.gif
1143 ms
menu_bg.gif
1289 ms
menu_about.gif
1294 ms
menu_discography.gif
1304 ms
menu_works.gif
1328 ms
menu_movie.gif
1368 ms
menu_links.gif
1467 ms
visual_header.png
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visual_01.jpg
1474 ms
visual_obi_new.png
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alpha80_black.png
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visual_02.jpg
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visual_11.jpg
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visual_12.jpg
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visual_13.jpg
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__utm.gif
24 ms
ca-pub-2469259736816209.js
94 ms
zrt_lookup.html
147 ms
show_ads_impl.js
87 ms
cm
190 ms
lv249846916
635 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
132 ms
visual_obi_event.png
1655 ms
ads
209 ms
osd.js
22 ms
import_sale_0201_assoc468x60.gif
39 ms
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ads
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51-T-2uO6EL._SL100_.jpg
10 ms
buy-from-tan.gif
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tweet_button.6a78875565a912489e9aef879c881358.ja.html
90 ms
m_js_controller.js
44 ms
abg.js
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googlelogo_color_112x36dp.png
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5541331265508274068
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favicon
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s
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x_button_blue2.png
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visual_14.jpg
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E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
15 ms
visual_15.jpg
1301 ms
iosys_information.gif
1281 ms
rss.gif
1280 ms
jot.html
27 ms
embed.css
560 ms
820817.a603a9.jpg
761 ms
arrow_l_gray.gif
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arrow_r_black.gif
1150 ms
search_submit.gif
1242 ms
comichorizon.jpg
1096 ms
booth.jpg
1280 ms
appolo.jpg
1097 ms
arm.jpg
1080 ms
uno.jpg
1065 ms
96.jpg
1088 ms
takuya.jpg
1096 ms
d-watt.jpg
1106 ms
void.jpg
1084 ms
momiji.jpg
1126 ms
youno.jpg
1188 ms
sprite_blogpart.png
362 ms
amazonmusicstore.jpg
1099 ms
aikapin.jpg
1088 ms
chiyoko.jpg
1097 ms
iosysos.com accessibility score
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
iosysos.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
iosysos.com 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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iosysos.com 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 Iosysos.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.
iosysos.com
Open Graph description is not detected on the main page of IOSYS OS. 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: