Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

rsbase.net

株式会社メディカルイン

Page Load Speed

6.2 sec in total

First Response

541 ms

Resources Loaded

5.4 sec

Page Rendered

208 ms

rsbase.net screenshot

About Website

Click here to check amazing Rsbase content for Japan. Otherwise, check out these important facts you probably never knew about rsbase.net

RS_Baseは院内で発生する内視鏡、超音波、心電図、オージオ、デジカメレントゲン、血液データ、紹介状、持参された紹介状、レセプトコンピュータ電子カルテの診療内容・所見の通覧表意・検索、薬情報の検索などの機能を持つ総合診療支援ツールです。

Visit rsbase.net

Key Findings

We analyzed Rsbase.net page load time and found that the first response time was 541 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

rsbase.net performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value490 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

rsbase.net

541 ms

Home.cgi

373 ms

index.cgi

2703 ms

RSB.jpg

592 ms

jquery.js

505 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Rsbase.net and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Rsbase.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.5 kB (15%)

Content Size

692.2 kB

After Optimization

585.6 kB

In fact, the total size of Rsbase.net main page is 692.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 655.7 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 567 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 755 B

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 567 B or 43% of the original size.

Image Optimization

-13%

Potential reduce by 87.8 kB

  • Original 655.7 kB
  • After minification 568.0 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. Obviously, Rsbase needs image optimization as it can save up to 87.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 17.3 kB

  • Original 33.9 kB
  • After minification 33.2 kB
  • After compression 16.6 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 17.3 kB or 51% of the original size.

CSS Optimization

-72%

Potential reduce by 857 B

  • Original 1.2 kB
  • After minification 848 B
  • After compression 328 B

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. Rsbase.net needs all CSS files to be minified and compressed as it can save up to 857 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rsbase. According to our analytics all requests are already optimized.

Accessibility Review

rsbase.net accessibility score

92

Accessibility Issues

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.

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

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

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.

Best Practices

rsbase.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

rsbase.net SEO score

92

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

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT-JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsbase.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rsbase.net 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Rsbase. 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: