Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

renotta.jp

デザイナーズ・リノベーション賃貸サイト|リノッタ(RENOTTA)

Page Load Speed

10.6 sec in total

First Response

574 ms

Resources Loaded

9.3 sec

Page Rendered

656 ms

renotta.jp screenshot

About Website

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

デザイナーズ・リノベーション物件の賃貸サイト・リノッタ(RENOTTA)。全国の賃貸マンションやアパートのリノベーション・デザイナーズ物件をご紹介。お部屋一つひとつにコンセプトを設け、皆さまのライフスタイルにぴったりのデザインをご提案いたします。

Visit renotta.jp

Key Findings

We analyzed Renotta.jp page load time and found that the first response time was 574 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

renotta.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value60.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value8,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

renotta.jp

574 ms

renotta.jp

1344 ms

notosansjapanese.css

79 ms

css

91 ms

css

102 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 71% of them (69 requests) were addressed to the original Renotta.jp, 7% (7 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Renotta.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (66%)

Content Size

1.6 MB

After Optimization

555.3 kB

In fact, the total size of Renotta.jp main page is 1.6 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.4 kB

  • Original 96.6 kB
  • After minification 89.7 kB
  • After compression 16.2 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 80.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 9.2 kB

  • Original 190.8 kB
  • After minification 181.5 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. RENOTTA images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 770.5 kB

  • Original 1.1 MB
  • After minification 937.1 kB
  • After compression 316.0 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 770.5 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 222.5 kB

  • Original 264.1 kB
  • After minification 233.4 kB
  • After compression 41.6 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. Renotta.jp needs all CSS files to be minified and compressed as it can save up to 222.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (57%)

Requests Now

87

After Optimization

37

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RENOTTA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

renotta.jp accessibility score

56

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

renotta.jp best practices score

75

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

SEO Factors

renotta.jp SEO score

86

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

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 Renotta.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 Renotta.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 RENOTTA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: