Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 67

    SEO

    Google-friendlier than
    35% of websites

rokoshira.jp

ロコシーラ閉店のお知らせ

Page Load Speed

5.4 sec in total

First Response

499 ms

Resources Loaded

4.6 sec

Page Rendered

305 ms

rokoshira.jp screenshot

About Website

Welcome to rokoshira.jp homepage info - get ready to check Rokoshira best content for Japan right away, or after learning these important things about rokoshira.jp

エルメスやヴィトンなど有名高級ブランド買取ならロコシーラまでご相談ください!!バーキン高額買取に自信あり。銀座の高級ブランドリサイクル店です!!アクセサリーや時計などの宝飾品の査定もぜひこちらまで。

Visit rokoshira.jp

Key Findings

We analyzed Rokoshira.jp page load time and found that the first response time was 499 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rokoshira.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

rokoshira.jp

499 ms

import.css

150 ms

rollover.js

304 ms

__utm.js

303 ms

jquery.min.js

30 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 92% of them (130 requests) were addressed to the original Rokoshira.jp, 1% (2 requests) were made to Smarticon.geotrust.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Rokoshira.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.5 kB (18%)

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Rokoshira.jp main page is 1.4 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.9 kB

  • Original 58.9 kB
  • After minification 45.0 kB
  • After compression 10.0 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. This page needs HTML code to be minified as it can gain 14.0 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 92.3 kB

  • Original 1.2 MB
  • After minification 1.1 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. Rokoshira images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 55.2 kB

  • Original 116.6 kB
  • After minification 112.4 kB
  • After compression 61.5 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 55.2 kB or 47% of the original size.

CSS Optimization

-85%

Potential reduce by 53.2 kB

  • Original 62.4 kB
  • After minification 40.4 kB
  • After compression 9.3 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. Rokoshira.jp needs all CSS files to be minified and compressed as it can save up to 53.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (31%)

Requests Now

138

After Optimization

95

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rokoshira. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rokoshira.jp accessibility score

90

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

rokoshira.jp best practices score

75

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

SEO Factors

rokoshira.jp SEO score

67

Search Engine Optimization Advices

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 Rokoshira.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 Rokoshira.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 description is not detected on the main page of Rokoshira. 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: