Access mamastar.jp. ママスタ | ママのための情報プラットフォーム

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.44

21/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

mamastar.jp

10 ms

mamastar.jp

989 ms

jquery.min.js

39 ms

slick.min.js

54 ms

js

99 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 49% of them (35 requests) were addressed to the original Mamastar.jp, 33% (24 requests) were made to Image-select.mamastar.jp and 6% (4 requests) were made to Images.microcms-assets.io. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Mamastar.jp.

Content Size

7.2 MB

After Optimization

5.4 MB

In fact, the total size of Mamastar.jp main page is 7.2 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. 75% 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 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 70.8 kB

Original 81.4 kB
After minification 46.7 kB
After compression 10.7 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. This page needs HTML code to be minified as it can gain 34.7 kB, which is 43% 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 70.8 kB or 87% of the original size.

Image Optimization

-24%

Potential reduce by 1.7 MB

Original 7.1 MB
After minification 5.4 MB

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. Obviously, Mamastar needs image optimization as it can save up to 1.7 MB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 239 B

Original 34.6 kB
After minification 34.6 kB
After compression 34.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 104 B

Original 8.6 kB
After minification 8.6 kB
After compression 8.5 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 has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

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 matches the claimed language. Our system also found out that 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.

Social Sharing Optimization

mamastar.jp

Open Graph data is detected on the main page of Mamastar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

ママスタ | ママのための情報プラットフォーム

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

mamastar.jp

mamastar.jp

jquery.min.js

slick.min.js

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

mamastar.jp

mamastar.jp

jquery.min.js

slick.min.js

js

js

style-d52c51eb.css

css

slick-theme-0affe8e8.css

slick-7a50cbc4.css

gxisfofgjt

bnr_meiji_800x450.png

1713742219-69d7ae7d465c275de0bc09a74110b20c-e1713787360802.png

logo_mamasta-70972f87.svg

menu_select-27657c07.svg

menu_community-9fb3548f.svg

menu_column-40ed0e66.svg

menu_hokatsu-d2c12e4b.svg

menu_review-861f7d5e.svg

logo_select-65192518.svg

select_refresh-c6f85915.png

1713816270-f414d8bd3a46a61e3e6d1883a4d88e0f-e1714024163161.png

1713066812-db2c14e94ff71bbe1379712db73afe9a.png

1714552777-6753af01e6bcc6df273ba810e85bdcf8-e1714553085832.png

1713314579-fb47178b13ad230015f00e308a719a01.png

1714520055-aa630f6bfe794db854eb76a2c3d794b0-e1714524350686.png

1714552766-380f7b4f592df1ed749999b158f36651-e1714553059981.png

1713703404-0d5e261f50d852bc681a3c0ff98cdb5b-e1714217576534.png

1714613658-6e82ee5358ca680fee9f12bf5fd06669.png

bnr_ikedaya_800x450.png

bnr_mamastar-top-seriescomic.png

bnr_column_800%C3%97450.png

js

select_cry-a60a3435.png

select_suprise-185813c0.png

select_laugh-1ed562b5.png

logo_community-2ce9647d.svg

icon_comment-c366814b.svg

logo_column-17973d1b.svg

column_bn-f863e905.png

top_column75-66f377c4.png

top_column74-3c2c600d.png

top_column73-c33f0dc0.png