Tools & Wizards About Us
resemom.jp screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

resemom.jp

受験や進路・進学情報の教育ニュースは「リセマム」

Page Load Speed

5 sec in total

First Response

995 ms

Resources Loaded

3.1 sec

Page Rendered

969 ms

resemom.jp screenshot

About Website

Click here to check amazing Resemom content for Japan. Otherwise, check out these important facts you probably never knew about resemom.jp

リセマムは、小学校受験・中学受験・高校受験・大学受験などの情報をはじめ、未就学児（乳児・幼児）小学生・中学生・高校生の教育や生活・健康に関するニュースを保護者や先生を対象に毎日配信。教育ICT、グローバル教育など今の注目の教育情報も掲載しております。

Visit resemom.jp

Key Findings

We analyzed Resemom.jp page load time and found that the first response time was 995 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

resemom.jp performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value28,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.835

4/100

15%

TTI (Time to Interactive)

Value42.2 s

0/100

10%

Network Requests Diagram

resemom.jp

995 ms

a.2016022601.css

213 ms

jquery.min.js

68 ms

a.min.2016022301.js

293 ms

578 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Resemom.jp, 29% (61 requests) were made to Img.resemom.jp and 12% (26 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Deliver.ads2.iid.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 592.3 kB (16%)

Content Size

3.7 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Resemom.jp main page is 3.7 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. 80% 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 177.5 kB

  • Original 229.3 kB
  • After minification 221.8 kB
  • After compression 51.7 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 177.5 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 55.3 kB

  • Original 2.8 MB
  • After minification 2.7 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. Resemom images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 277.3 kB

  • Original 540.1 kB
  • After minification 525.4 kB
  • After compression 262.7 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 277.3 kB or 51% of the original size.

CSS Optimization

-82%

Potential reduce by 82.1 kB

  • Original 100.4 kB
  • After minification 97.4 kB
  • After compression 18.2 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. Resemom.jp needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (34%)

Requests Now

204

After Optimization

134

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 204 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Resemom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

resemom.jp

resemom.jp

995 ms

a.2016022601.css

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213 ms

jquery.min.js

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68 ms

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579 ms

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35 ms

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85 ms

ads

ads

305 ms

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53 ms

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10 ms

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19 ms

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140 ms

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669 ms

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67 ms

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278 ms

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57 ms

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287 ms

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Accessibility Review

resemom.jp accessibility score

85

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

resemom.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

resemom.jp SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

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 Resemom.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 Resemom.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

resemom.jp

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