Tools & Wizards About Us
eczine.jp screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

eczine.jp

ECzine（イーシージン）

Page Load Speed

4.2 sec in total

First Response

407 ms

Resources Loaded

2.1 sec

Page Rendered

1.6 sec

eczine.jp screenshot

About Website

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

ECを中心にコマース・テクノロジーに関する情報を発信することで、コマースビジネスを支援するメディアです。

Visit eczine.jp

Key Findings

We analyzed Eczine.jp page load time and found that the first response time was 407 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

eczine.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

eczine.jp

407 ms

eczine.jp

1243 ms

gtm.js

136 ms

bootstrap.custom.css

36 ms

main-eczine.css

48 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Eczine.jp, 54% (28 requests) were made to Eczine-cdn.shoeisha.jp and 8% (4 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Eczine.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 462.8 kB (40%)

Content Size

1.1 MB

After Optimization

683.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eczine.jp main page is 1.1 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. 70% of websites need less resources to load. Javascripts take 746.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 182.7 kB

  • Original 211.8 kB
  • After minification 170.4 kB
  • After compression 29.1 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 41.4 kB, which is 20% 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 182.7 kB or 86% of the original size.

Image Optimization

-32%

Potential reduce by 49.1 kB

  • Original 151.7 kB
  • After minification 102.5 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, ECzine needs image optimization as it can save up to 49.1 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 226.3 kB

  • Original 746.6 kB
  • After minification 746.6 kB
  • After compression 520.4 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 226.3 kB or 30% of the original size.

CSS Optimization

-13%

Potential reduce by 4.7 kB

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 31.7 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. Eczine.jp needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (43%)

Requests Now

49

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ECzine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

eczine.jp

eczine.jp

407 ms

eczine.jp

eczine.jp

1243 ms

gtm.js

gtm.js

136 ms

bootstrap.custom.css

bootstrap.custom.css

36 ms

main-eczine.css

main-eczine.css

48 ms

eczine.css

eczine.css

54 ms

gpt.js

gpt.js

163 ms

bootstrap.min.js

bootstrap.min.js

73 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

62 ms

respond.min.js

respond.min.js

59 ms

main.js

main.js

58 ms

lazysizes.min.js

lazysizes.min.js

59 ms

dpf.js

dpf.js

72 ms

function_v2.js

function_v2.js

73 ms

embed.js

embed.js

73 ms

cx.cce.js

cx.cce.js

172 ms

load

load

379 ms

fbevents.js

fbevents.js

121 ms

sdk.js

sdk.js

172 ms

sprite.svg

sprite.svg

569 ms

logo_eczine.svg

logo_eczine.svg

150 ms

logo_id.png

logo_id.png

140 ms

logo_eczine_h.svg

logo_eczine_h.svg

202 ms

icon_x.svg

icon_x.svg

204 ms

icon_facebook.svg

icon_facebook.svg

205 ms

pubads_impl.js

pubads_impl.js

104 ms

ppub_config

ppub_config

189 ms

eczd240827_1200-02.png

eczd240827_1200-02.png

63 ms

cx.js

cx.js

87 ms

sdk.js

sdk.js

87 ms

logo_codezine.svg

logo_codezine.svg

68 ms

conversion.js

conversion.js

139 ms

polyfill.min.js

polyfill.min.js

100 ms

logo_markezine.svg

logo_markezine.svg

112 ms

logo_enterprisezine.svg

logo_enterprisezine.svg

111 ms

logo_bizzine.svg

logo_bizzine.svg

107 ms

logo_edtechzine.svg

logo_edtechzine.svg

110 ms

logo_saleszine.svg

logo_saleszine.svg

108 ms

logo_creatorzine.svg

logo_creatorzine.svg

109 ms

logo_hrzine.svg

logo_hrzine.svg

129 ms

logo_productzine.svg

logo_productzine.svg

130 ms

logo_seshop.svg

logo_seshop.svg

128 ms

logo_eczine.svg

logo_eczine.svg

132 ms

ads

ads

152 ms

container.html

container.html

71 ms

tinypass.min.js

tinypass.min.js

93 ms

114 ms

9462742957091914672

9462742957091914672

194 ms

window_focus.js

window_focus.js

38 ms

ufs_web_display.js

ufs_web_display.js

38 ms

9362442865346321104

9362442865346321104

185 ms

180 ms

Accessibility Review

eczine.jp accessibility score

90

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

eczine.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

eczine.jp SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Eczine.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 Eczine.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

eczine.jp

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