Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

diamond-sr.co.jp

リゾート会員権(エクシブ等)の相場・売買仲介 ダイヤモンドSR

Page Load Speed

3 sec in total

First Response

586 ms

Resources Loaded

2.2 sec

Page Rendered

203 ms

diamond-sr.co.jp screenshot

About Website

Visit diamond-sr.co.jp now to see the best up-to-date Diamond Sr content for Japan and also check out these interesting facts you probably never knew about diamond-sr.co.jp

リゾート会員権(リゾートトラスト社エクシブ・サンメンバーズ、ダイヤモンドソサエティ、東急ハーヴェストクラブ等)の売買・仲介・買取を行なっています。リゾート会員権の購入・売却をお考えの方はどうぞ

Visit diamond-sr.co.jp

Key Findings

We analyzed Diamond-sr.co.jp page load time and found that the first response time was 586 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

diamond-sr.co.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value112,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value127.1 s

0/100

10%

Network Requests Diagram

diamond-sr.co.jp

586 ms

import.css

178 ms

flashController.js

353 ms

widget.js

66 ms

widgets.js

4 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 81% of them (29 requests) were addressed to the original Diamond-sr.co.jp, 8% (3 requests) were made to Platform.twitter.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (998 ms) belongs to the original domain Diamond-sr.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.3 kB (35%)

Content Size

179.5 kB

After Optimization

117.1 kB

In fact, the total size of Diamond-sr.co.jp main page is 179.5 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. 25% of websites need less resources to load. Images take 101.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.3 kB

  • Original 22.7 kB
  • After minification 20.8 kB
  • After compression 5.4 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 17.3 kB or 76% of the original size.

Image Optimization

-14%

Potential reduce by 13.9 kB

  • Original 101.1 kB
  • After minification 87.2 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, Diamond Sr needs image optimization as it can save up to 13.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 6.5 kB

  • Original 25.2 kB
  • After minification 22.3 kB
  • After compression 18.7 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 6.5 kB or 26% of the original size.

CSS Optimization

-81%

Potential reduce by 24.7 kB

  • Original 30.5 kB
  • After minification 24.2 kB
  • After compression 5.8 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. Diamond-sr.co.jp needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

35

After Optimization

31

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamond Sr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

diamond-sr.co.jp accessibility score

100

Accessibility Issues

Best Practices

diamond-sr.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

diamond-sr.co.jp SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diamond-sr.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 Diamond-sr.co.jp main page’s claimed encoding is euc-jp. 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 Diamond Sr. 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: