Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dorindo.jp

                                     鉄道DVD 動輪堂

Page Load Speed

12 sec in total

First Response

891 ms

Resources Loaded

7.8 sec

Page Rendered

3.3 sec

dorindo.jp screenshot

About Website

Click here to check amazing Dorindo content. Otherwise, check out these important facts you probably never knew about dorindo.jp

鉄道ファンによる鉄道ファンのための鉄道DVDショップ。鉄道DVD・ブルーレイ作品を店頭でのご購入よりもお値打ちでお求めになれます。Dorindo Co.,Ltd. It's the internet shop of DVD&Blu-ray on Japanese railroads/railways.

Visit dorindo.jp

Key Findings

We analyzed Dorindo.jp page load time and found that the first response time was 891 ms and then it took 11.1 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

dorindo.jp performance score

0

Network Requests Diagram

dorindo.jp

891 ms

sps_common.css

351 ms

default.css

480 ms

jquery.min.js

19 ms

floating_menu.js

514 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 96% of them (159 requests) were addressed to the original Dorindo.jp, 1% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Dorindo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.7 kB (3%)

Content Size

11.2 MB

After Optimization

10.8 MB

In fact, the total size of Dorindo.jp main page is 11.2 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. 60% of websites need less resources to load. Images take 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 124.2 kB

  • Original 146.4 kB
  • After minification 142.4 kB
  • After compression 22.3 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 124.2 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 164.6 kB

  • Original 10.9 MB
  • After minification 10.7 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. Dorindo images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 39.8 kB

  • Original 111.5 kB
  • After minification 111.5 kB
  • After compression 71.8 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 39.8 kB or 36% of the original size.

CSS Optimization

-40%

Potential reduce by 4.2 kB

  • Original 10.5 kB
  • After minification 10.5 kB
  • After compression 6.3 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. Dorindo.jp needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (9%)

Requests Now

164

After Optimization

149

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dorindo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

dorindo.jp SEO score

0

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 Dorindo.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 Dorindo.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 Dorindo. 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: