11.6 sec in total
540 ms
9.6 sec
1.5 sec
Welcome to ohsama.tv homepage info - get ready to check Oh Sama best content right away, or after learning these important things about ohsama.tv
Visit ohsama.tvWe analyzed Ohsama.tv page load time and found that the first response time was 540 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ohsama.tv performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value14.2 s
0/100
25%
Value10.9 s
6/100
10%
Value190 ms
90/100
30%
Value0.528
14/100
15%
Value10.9 s
21/100
10%
540 ms
1512 ms
1477 ms
551 ms
558 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ohsama.tv, 79% (134 requests) were made to Cnt.kingrecords.co.jp and 17% (29 requests) were made to Kingrecords.co.jp. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Cnt.kingrecords.co.jp.
Page size can be reduced by 700.1 kB (5%)
12.9 MB
12.2 MB
In fact, the total size of Ohsama.tv main page is 12.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.1 MB which makes up the majority of the site volume.
Potential reduce by 155.2 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. This page needs HTML code to be minified as it can gain 40.1 kB, which is 24% 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 155.2 kB or 92% of the original size.
Potential reduce by 70.1 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. Oh Sama images are well optimized though.
Potential reduce by 429.4 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 429.4 kB or 72% of the original size.
Potential reduce by 45.4 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. Ohsama.tv needs all CSS files to be minified and compressed as it can save up to 45.4 kB or 60% of the original size.
Number of requests can be reduced by 43 (26%)
165
122
The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oh Sama. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
ohsama.tv
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menujquery.js
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style.css
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core.css
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skin.css
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reset.css
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main_2.css
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common.css
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contentflow.css
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mycontentflow.css
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jquery.fancybox.css
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jquery.fancybox-buttons.css
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jquery.fancybox-thumbs.css
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idangerous.swiper.css
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idangerous.swiper.scrollbar.css
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jquery.min.js
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smartRollover.js
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heightLine.js
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jquery.curvycorners.packed.js
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swfobject.js
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jquery-1.7.2.min.js
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contentflow.js
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heightLine.js
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ContentFlowAddOn_slideshow.css
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main.js
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idangerous.swiper-2.0.min.js
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category.css
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sitelogo.png
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ohsama.tv 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ohsama.tv 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
Browser errors were logged to the console
ohsama.tv SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ohsama.tv 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 Ohsama.tv 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.
ohsama.tv
Open Graph description is not detected on the main page of Oh Sama. 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: