Tools & Wizards About Us

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

grab-sys.ne.jp

オークションサイトの構築ならGRAB SYSTEMS

Page Load Speed

4.4 sec in total

First Response

511 ms

Resources Loaded

3.8 sec

Page Rendered

84 ms

About Website

Welcome to grab-sys.ne.jp homepage info - get ready to check Grab Sys best content for Japan right away, or after learning these important things about grab-sys.ne.jp

オークションサイトを作るためのオークションシステムを開発／提供しています。作り方は簡単！会員制オークションサイトを構築できるシステムを無料(フリー)からレンタル作成できます。オプション費用は概要ページに記載しております。

Visit grab-sys.ne.jp

Key Findings

We analyzed Grab-sys.ne.jp page load time and found that the first response time was 511 ms and then it took 3.9 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

grab-sys.ne.jp performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

grab-sys.ne.jp

511 ms

www.grab-sys.ne.jp

1051 ms

c_style.css

330 ms

PopBox.js

1226 ms

c_javascript.js

354 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Grab-sys.ne.jp, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ad.jp.ap.valuecommerce.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Grab-sys.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.6 kB (63%)

Content Size

90.9 kB

After Optimization

33.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Grab-sys.ne.jp main page is 90.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 75.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.9 kB

  • Original 13.6 kB
  • After minification 13.0 kB
  • After compression 3.7 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. 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 9.9 kB or 73% of the original size.

JavaScript Optimization

-62%

Potential reduce by 46.1 kB

  • Original 75.0 kB
  • After minification 58.9 kB
  • After compression 28.9 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 46.1 kB or 62% of the original size.

CSS Optimization

-69%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 2.0 kB
  • After compression 684 B

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. Grab-sys.ne.jp needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (41%)

Requests Now

27

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grab Sys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

grab-sys.ne.jp accessibility score

43

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

grab-sys.ne.jp best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

grab-sys.ne.jp SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grab-sys.ne.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 Grab-sys.ne.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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