9.8 sec in total
1.4 sec
6.9 sec
1.5 sec
Welcome to mamastar.jp homepage info - get ready to check Mamastar best content for Japan right away, or after learning these important things about mamastar.jp
ママスタは、ママの今に最適な情報を発信し、必要なコミュニケーションの場を提供する「ママのための情報プラットフォーム」です。子育て・生活関連ニュース、コミュニティ、保育園検索、習い事や塾探しなど、様々なサービスを通じてママにとって役立つ情報を提供しています。
Visit mamastar.jpWe analyzed Mamastar.jp page load time and found that the first response time was 1.4 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mamastar.jp performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value12.3 s
0/100
25%
Value5.5 s
55/100
10%
Value390 ms
68/100
30%
Value1.163
1/100
15%
Value9.0 s
34/100
10%
1399 ms
452 ms
52 ms
451 ms
450 ms
Our browser made a total of 159 requests to load all elements on the main page. We found that 40% of them (63 requests) were addressed to the original Mamastar.jp, 6% (10 requests) were made to Static.xx.fbcdn.net and 5% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Mamastar.jp.
Page size can be reduced by 349.4 kB (16%)
2.2 MB
1.8 MB
In fact, the total size of Mamastar.jp main page is 2.2 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 35.0 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 35.0 kB or 71% of the original size.
Potential reduce by 55.8 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. Mamastar images are well optimized though.
Potential reduce by 173.8 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 173.8 kB or 60% of the original size.
Potential reduce by 84.9 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. Mamastar.jp needs all CSS files to be minified and compressed as it can save up to 84.9 kB or 83% of the original size.
Number of requests can be reduced by 66 (42%)
156
90
The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 28 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
mamastar.jp
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mamastar.jp accessibility score
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
Image elements do not have [alt] attributes
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.
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.
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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
mamastar.jp 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
EN
SHIT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mamastar.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Mamastar.jp main page’s claimed encoding is shit_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.
mamastar.jp
Open Graph description is not detected on the main page of 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: