5.6 sec in total
1.4 sec
3.9 sec
288 ms
Visit column.mamastar.jp now to see the best up-to-date Column Mamastar content for Japan and also check out these interesting facts you probably never knew about column.mamastar.jp
第1回から読む。 前回からの続き。サッカー
Visit column.mamastar.jpWe analyzed Column.mamastar.jp page load time and found that the first response time was 1.4 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
column.mamastar.jp performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value6.6 s
8/100
25%
Value7.0 s
32/100
10%
Value390 ms
69/100
30%
Value0
100/100
15%
Value12.6 s
14/100
10%
1388 ms
360 ms
32 ms
540 ms
368 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 24% of them (29 requests) were addressed to the original Column.mamastar.jp, 31% (37 requests) were made to Mamastar.jp and 8% (9 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Mamastar.jp.
Page size can be reduced by 284.8 kB (29%)
978.9 kB
694.1 kB
In fact, the total size of Column.mamastar.jp main page is 978.9 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. 60% of websites need less resources to load. Images take 626.6 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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. 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 29.1 kB or 78% of the original size.
Potential reduce by 65.2 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. Column Mamastar images are well optimized though.
Potential reduce by 156.1 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 156.1 kB or 57% of the original size.
Potential reduce by 34.4 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. Column.mamastar.jp needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 82% of the original size.
Number of requests can be reduced by 44 (38%)
116
72
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Column Mamastar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
column.mamastar.jp
1388 ms
import.css
360 ms
jquery.min.js
32 ms
yuga.js
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skip.gif
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show_ads.js
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zrt_lookup.html
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click%253Fd%253DAPEucNVIkRigEjROlKuTrjfdA-I2ADJXFyvGmbt8rd3WV0oLqZ6KEBxpFYmFFDKTNp3hXz-aLjcWtU2qzm3TZ3MuQnOgoQrdcQ%2526r1%253D;ord=1458503445;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
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column.mamastar.jp 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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.
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
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.
column.mamastar.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
column.mamastar.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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Column.mamastar.jp 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 Column.mamastar.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.
column.mamastar.jp
Open Graph description is not detected on the main page of Column Mamastar. 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: