Access presidentstore.jp. PRESIDENT STORE (プレジデントストア)

Report Summary

About Website

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

プレジデント社のオンラインストアサイトです。サイト内で定期購読やバックナンバー・書籍の購入を行うことができます。『プレジデント』『PRESIDENT WOMAN』『プレジデントファミリー』『dancyu』『七緒』などの雑誌を中心に、書籍、ビジネス教育ソフト、提供するプレジデント社のストアです。

Visit presidentstore.jp

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value26.0 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

presidentstore.jp

700 ms

jquery.min.js

23 ms

style.css

712 ms

style-additional.css

689 ms

style_ex.css

701 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 72% of them (36 requests) were addressed to the original Presidentstore.jp, 6% (3 requests) were made to Googletagmanager.com and 6% (3 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Presidentstore.jp.

Content Size

7.8 MB

After Optimization

7.4 MB

In fact, the total size of Presidentstore.jp main page is 7.8 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. 65% of websites need less resources to load. Images take 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.5 kB

Original 40.5 kB
After minification 31.8 kB
After compression 8.1 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 8.7 kB, which is 22% 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 32.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 279.9 kB

Original 7.5 MB
After minification 7.2 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. PRESIDENT STORE images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 7.6 kB

Original 154.2 kB
After minification 154.2 kB
After compression 146.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 8.3 kB

Original 53.5 kB
After minification 53.5 kB
After compression 45.2 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. Presidentstore.jp needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PRESIDENT STORE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Presidentstore.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 Presidentstore.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

presidentstore.jp

Open Graph data is detected on the main page of PRESIDENT STORE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

PRESIDENT STORE (プレジデントストア)

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)