Report Summary

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    Best Practices

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福岡博多の格安ホテルならカプセルホテル HEARTSカプセルホテル&スパ中洲【公式】

Page Load Speed

19 sec in total

First Response

821 ms

Resources Loaded

17.7 sec

Page Rendered

473 ms screenshot

About Website

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



Key Findings

We analyzed page load time and found that the first response time was 821 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

821 ms


392 ms


392 ms


394 ms


395 ms

Our browser made a total of 216 requests to load all elements on the main page. We found that 78% of them (168 requests) were addressed to the original, 5% (10 requests) were made to and 3% (7 requests) were made to The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 717.1 kB (19%)

Content Size

3.8 MB

After Optimization

3.1 MB

In fact, the total size of main page is 3.8 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 53.1 kB

  • Original 65.5 kB
  • After minification 63.6 kB
  • After compression 12.4 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 53.1 kB or 81% of the original size.

Image Optimization


Potential reduce by 102.4 kB

  • Original 2.9 MB
  • After minification 2.8 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. Wellcabin images are well optimized though.

JavaScript Optimization


Potential reduce by 296.1 kB

  • Original 493.9 kB
  • After minification 435.5 kB
  • After compression 197.8 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 296.1 kB or 60% of the original size.

CSS Optimization


Potential reduce by 265.4 kB

  • Original 307.1 kB
  • After minification 271.7 kB
  • After compression 41.7 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. needs all CSS files to be minified and compressed as it can save up to 265.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (41%)

Requests Now


After Optimization


The browser has sent 212 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wellcabin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 Wellcabin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: