Report Summary

  • 4

    Performance

    Renders faster than
    29% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 93

    SEO

    Google-friendlier than
    88% of websites

rdlp.jp

ランディングページ LP 商品ページ デザイン 制作 格安|楽天・ヤフー

Page Load Speed

8.3 sec in total

First Response

1.8 sec

Resources Loaded

5.5 sec

Page Rendered

983 ms

rdlp.jp screenshot

About Website

Visit rdlp.jp now to see the best up-to-date Rd LP content for Japan and also check out these interesting facts you probably never knew about rdlp.jp

数千のランディングページ(LPデザイン)商品ページの制作実績があるから出来る、低価格・格安費用。比較してみてください、相場よりも激安料金費用!東京・大阪・全国サポート

Visit rdlp.jp

Key Findings

We analyzed Rdlp.jp page load time and found that the first response time was 1.8 sec and then it took 6.5 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

rdlp.jp performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value20,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.756

6/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

rdlp.jp

1825 ms

style.css

1002 ms

styles.css

361 ms

styles.css

380 ms

se-styles.css

361 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 76% of them (111 requests) were addressed to the original Rdlp.jp, 5% (8 requests) were made to Apis.google.com and 2% (3 requests) were made to Cdn-ak.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Rdlp.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 541.9 kB (10%)

Content Size

5.4 MB

After Optimization

4.9 MB

In fact, the total size of Rdlp.jp main page is 5.4 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 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 113.0 kB

  • Original 143.7 kB
  • After minification 134.9 kB
  • After compression 30.6 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 113.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 37.7 kB

  • Original 4.7 MB
  • After minification 4.7 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. Rd LP images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 371.9 kB

  • Original 538.4 kB
  • After minification 450.8 kB
  • After compression 166.6 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 371.9 kB or 69% of the original size.

CSS Optimization

-76%

Potential reduce by 19.3 kB

  • Original 25.5 kB
  • After minification 19.5 kB
  • After compression 6.2 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. Rdlp.jp needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (37%)

Requests Now

143

After Optimization

90

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rd LP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rdlp.jp accessibility score

79

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Best Practices

rdlp.jp best practices score

67

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rdlp.jp SEO score

93

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rdlp.jp 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 Rdlp.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

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