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rml.co.jp screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

rml.co.jp

RML株式会社

Page Load Speed

6.8 sec in total

First Response

534 ms

Resources Loaded

6.1 sec

Page Rendered

89 ms

rml.co.jp screenshot

About Website

Welcome to rml.co.jp homepage info - get ready to check Rml best content right away, or after learning these important things about rml.co.jp

RML株式会社（持株会社）について、会社概要、事業紹介、社長ご挨拶などをご紹介しています。

Visit rml.co.jp

Key Findings

We analyzed Rml.co.jp page load time and found that the first response time was 534 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rml.co.jp performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

rml.co.jp

534 ms

www.rml.co.jp

542 ms

www.rml.co.jp

686 ms

styles.css

505 ms

jquery.js

1298 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Rml.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Rml.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.7 kB (12%)

Content Size

549.4 kB

After Optimization

482.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rml.co.jp main page is 549.4 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. Only 10% of websites need less resources to load. Images take 446.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 3.1 kB

  • Original 4.4 kB
  • After minification 4.3 kB
  • After compression 1.4 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 3.1 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 10 B

  • Original 446.3 kB
  • After minification 446.3 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. Rml images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 61.1 kB

  • Original 95.1 kB
  • After minification 95.0 kB
  • After compression 33.9 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 61.1 kB or 64% of the original size.

CSS Optimization

-72%

Potential reduce by 2.5 kB

  • Original 3.5 kB
  • After minification 2.5 kB
  • After compression 1.0 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. Rml.co.jp needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rml. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

rml.co.jp

rml.co.jp

534 ms

www.rml.co.jp

www.rml.co.jp

542 ms

www.rml.co.jp

www.rml.co.jp

686 ms

styles.css

styles.css

505 ms

jquery.js

jquery.js

1298 ms

script.js

script.js

558 ms

header_logo.gif

header_logo.gif

510 ms

menu_home.gif

menu_home.gif

579 ms

menu_business.gif

menu_business.gif

578 ms

menu_company.gif

menu_company.gif

579 ms

menu_message.gif

menu_message.gif

597 ms

top_main.jpg

top_main.jpg

2586 ms

top_business.jpg

top_business.jpg

1416 ms

top_company.jpg

top_company.jpg

1417 ms

top_message.jpg

top_message.jpg

1301 ms

foot_back.gif

foot_back.gif

1142 ms

foot_logo.gif

foot_logo.gif

1176 ms

foot_link_txt.gif

foot_link_txt.gif

1664 ms

foot_list_2.gif

foot_list_2.gif

1686 ms

foot_list_3.gif

foot_list_3.gif

1808 ms

foot_list_4.gif

foot_list_4.gif

1944 ms

copyright.gif

copyright.gif

1997 ms

bann_sugoudenavi.jpg

bann_sugoudenavi.jpg

2171 ms

spacer.gif

spacer.gif

2278 ms

bann_sugoudenavi.jpg

bann_sugoudenavi.jpg

871 ms

Accessibility Review

rml.co.jp accessibility score

93

Accessibility Issues

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

Best Practices

rml.co.jp best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rml.co.jp SEO score

79

Search Engine Optimization Advices

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 Rml.co.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 Rml.co.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

rml.co.jp

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