Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 0

    SEO

8190.jp

【バイク王】公式サイト バイクのことならバイク王

Page Load Speed

17.4 sec in total

First Response

2.9 sec

Resources Loaded

13.7 sec

Page Rendered

868 ms

8190.jp screenshot

About Website

Click here to check amazing 8190 content for Japan. Otherwise, check out these important facts you probably never knew about 8190.jp

バイク王の公式サイトです。バイク王はバイク買取をはじめとして、販売・レンタル・駐車場・パーツ販売、レンタル・保険など、お客様と共に創るバイクライフの生涯パートナーとして、バイクライフのニーズをより豊かにするためのサービスをご提案しております。

Visit 8190.jp

Key Findings

We analyzed 8190.jp page load time and found that the first response time was 2.9 sec and then it took 14.5 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

8190.jp performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.4 s

0/100

25%

SI (Speed Index)

Value16.9 s

1/100

10%

TBT (Total Blocking Time)

Value4,380 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value37.4 s

0/100

10%

Network Requests Diagram

www.8190.jp

2887 ms

cm_init.css

515 ms

cm_general.css

906 ms

cm_pageframe.css

1110 ms

ct_other.css

636 ms

Our browser made a total of 236 requests to load all elements on the main page. We found that 44% of them (103 requests) were addressed to the original 8190.jp, 3% (7 requests) were made to Apis.google.com and 3% (6 requests) were made to D-track.send.microad.jp. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain 8190.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 567.9 kB (17%)

Content Size

3.3 MB

After Optimization

2.8 MB

In fact, the total size of 8190.jp main page is 3.3 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. 75% 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 86.3 kB

  • Original 105.1 kB
  • After minification 99.3 kB
  • After compression 18.8 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 86.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 105.0 kB

  • Original 2.7 MB
  • After minification 2.6 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. 8190 images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 230.5 kB

  • Original 394.4 kB
  • After minification 345.5 kB
  • After compression 163.9 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 230.5 kB or 58% of the original size.

CSS Optimization

-86%

Potential reduce by 146.2 kB

  • Original 169.1 kB
  • After minification 132.1 kB
  • After compression 22.9 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. 8190.jp needs all CSS files to be minified and compressed as it can save up to 146.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (45%)

Requests Now

200

After Optimization

110

The browser has sent 200 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 8190. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

8190.jp accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

8190.jp best practices score

54

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

8190.jp SEO score

0

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 8190.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 8190.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 data is detected on the main page of 8190. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: