3.9 sec in total
1.1 sec
2.6 sec
217 ms
Click here to check amazing Sc Siken content for Japan. Otherwise, check out these important facts you probably never knew about sc-siken.com
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Visit sc-siken.comWe analyzed Sc-siken.com page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sc-siken.com performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value3.3 s
69/100
25%
Value6.5 s
39/100
10%
Value3,570 ms
1/100
30%
Value0.001
100/100
15%
Value10.8 s
22/100
10%
1116 ms
514 ms
382 ms
145 ms
143 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 14% of them (10 requests) were addressed to the original Sc-siken.com, 11% (8 requests) were made to Google.com and 9% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sc-siken.com.
Page size can be reduced by 408.9 kB (49%)
834.7 kB
425.8 kB
In fact, the total size of Sc-siken.com main page is 834.7 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. 70% of websites need less resources to load. Javascripts take 716.7 kB which makes up the majority of the site volume.
Potential reduce by 29.7 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 29.7 kB or 72% of the original size.
Potential reduce by 838 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. Sc Siken images are well optimized though.
Potential reduce by 367.0 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 367.0 kB or 51% of the original size.
Potential reduce by 11.4 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. Sc-siken.com needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 79% of the original size.
Number of requests can be reduced by 47 (67%)
70
23
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sc Siken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
sc-siken.com
1116 ms
sc.css
514 ms
I843356_n
382 ms
ir
145 ms
ir
143 ms
ir
170 ms
ir
187 ms
ir
189 ms
ir
190 ms
title.png
548 ms
sensei1.gif
356 ms
adsbygoogle.js
8 ms
jquery.min.js
33 ms
sc.js
218 ms
jquery.page-scroller.js
388 ms
jsInclude.js
389 ms
cse.js
84 ms
button-only@2x.png
424 ms
sprite.png
423 ms
sprite_li.png
423 ms
tweetBalloon.png
237 ms
null_image.gif
361 ms
ca-pub-5061380080248584.js
82 ms
zrt_lookup.html
176 ms
show_ads_impl.js
120 ms
ga.js
152 ms
platform.js
311 ms
bookmark_button_wo_al.js
392 ms
widgets.js
37 ms
all.js
37 ms
btn.js
151 ms
jsapi
132 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
198 ms
ads
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default+ja.css
47 ms
default.css
94 ms
default+ja.I.js
63 ms
osd.js
50 ms
xd_arbiter.php
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xd_arbiter.php
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__utm.gif
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default.css
243 ms
async-ads.js
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google_custom_search_watermark.gif
103 ms
small-logo.png
61 ms
nav_logo114.png
37 ms
tweet_button.6a78875565a912489e9aef879c881358.ja.html
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cb=gapi.loaded_0
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cb=gapi.loaded_1
154 ms
fastbutton
403 ms
suggestion_autolayout_V2_7.css
164 ms
suggestion_autolayout_V2_7.js
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layout_engine.js
177 ms
abg.js
177 ms
264 ms
jot
268 ms
postmessageRelay
210 ms
googlelogo_color_112x36dp.png
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6933574313795811046
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x_button_blue2.png
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api.js
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core:rpc:shindig.random:shindig.sha1.js
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2536007149-postmessagerelay.js
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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reset.css
19 ms
entry-button.css
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grlryt2bdKIyfMSOhzd1eA.woff
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bbtn-l_v3.png
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ui
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like.php
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sc-siken.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-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
sc-siken.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sc-siken.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
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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sc-siken.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 Sc-siken.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
sc-siken.com
Open Graph description is not detected on the main page of Sc Siken. 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: