Tools & Wizards About Us
zemmaworld.jp screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zemmaworld.jp

クラシック&ユニーク&デイリールック Welcome to ZEMMAWORLD!!

Page Load Speed

10.9 sec in total

First Response

1.8 sec

Resources Loaded

7.8 sec

Page Rendered

1.4 sec

zemmaworld.jp screenshot

About Website

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

20代のトレンディファッションをいち早くお届け☆カジュアルからモダンルックまで、実用的なアイテムが勢ぞろい！デザインにこだわった最旬のファッションをお手ごろ価額でゲットできちゃう♪

Visit zemmaworld.jp

Key Findings

We analyzed Zemmaworld.jp page load time and found that the first response time was 1.8 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Zemmaworld.jp rating and web reputation

Performance Metrics

zemmaworld.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.822

4/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

zemmaworld.jp

1795 ms

cid.generate.js

384 ms

optimizer.php

393 ms

common.js

388 ms

jquery.min.js

32 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 58% of them (88 requests) were addressed to the original Zemmaworld.jp, 10% (15 requests) were made to Imgcdn.poxo.com and 10% (15 requests) were made to Amazon.poxo.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Zemmaworld.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 283.5 kB (4%)

Content Size

7.0 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zemmaworld.jp main page is 7.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 95.6 kB

  • Original 107.4 kB
  • After minification 94.3 kB
  • After compression 11.7 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 13.1 kB, which is 12% 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 95.6 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 146.7 kB

  • Original 6.9 MB
  • After minification 6.7 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. ZEMMAWORLD images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 41.2 kB

  • Original 66.1 kB
  • After minification 63.2 kB
  • After compression 24.9 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 41.2 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (17%)

Requests Now

118

After Optimization

98

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZEMMAWORLD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zemmaworld.jp

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1795 ms

cid.generate.js

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384 ms

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393 ms

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388 ms

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32 ms

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43 ms

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25 ms

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Accessibility Review

zemmaworld.jp accessibility score

54

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zemmaworld.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zemmaworld.jp SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Zemmaworld.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 Zemmaworld.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

zemmaworld.jp

Open Graph description is not detected on the main page of ZEMMAWORLD. 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: