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net-club.co.jp screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

net-club.co.jp

Net-Club

Page Load Speed

3.2 sec in total

First Response

359 ms

Resources Loaded

2.7 sec

Page Rendered

138 ms

net-club.co.jp screenshot

About Website

Welcome to net-club.co.jp homepage info - get ready to check Net Club best content for Japan right away, or after learning these important things about net-club.co.jp

激安・格安タイヤ,インターネット・タイヤ販売,サマータイヤ,スタッドレスタイヤ,通販,タイヤ交換,

Visit net-club.co.jp

Key Findings

We analyzed Net-club.co.jp page load time and found that the first response time was 359 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

net-club.co.jp performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

net-club.co.jp

359 ms

clubauto_600x100.jpg

340 ms

apple-club_600x100.jpg

507 ms

ookuni_600x100.jpg

508 ms

clubocean_600x100.jpg

525 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original Net-club.co.jp, 38% (5 requests) were made to Apple-club.net-club.co.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Apple-club.net-club.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.5 kB (4%)

Content Size

501.0 kB

After Optimization

480.5 kB

  • HTML
  • Images

In fact, the total size of Net-club.co.jp main page is 501.0 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. Only 10% of websites need less resources to load. Images take 498.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 2.4 kB

  • Original 2.9 kB
  • After minification 2.6 kB
  • After compression 556 B

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 2.4 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 18.2 kB

  • Original 498.1 kB
  • After minification 479.9 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. Net Club images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Net Club. According to our analytics all requests are already optimized.

Network Requests Diagram

net-club.co.jp

net-club.co.jp

359 ms

clubauto_600x100.jpg

clubauto_600x100.jpg

340 ms

apple-club_600x100.jpg

apple-club_600x100.jpg

507 ms

ookuni_600x100.jpg

ookuni_600x100.jpg

508 ms

clubocean_600x100.jpg

clubocean_600x100.jpg

525 ms

motikomi_tire2_600x100.jpg

motikomi_tire2_600x100.jpg

688 ms

wall.gif

wall.gif

339 ms

title.gif

title.gif

347 ms

clubauto_600x100.jpg

clubauto_600x100.jpg

1230 ms

apple-club_600x100.jpg

apple-club_600x100.jpg

1017 ms

ookuni_600x100.jpg

ookuni_600x100.jpg

1194 ms

clubocean_600x100.jpg

clubocean_600x100.jpg

1052 ms

motikomi_tire2_600x100.jpg

motikomi_tire2_600x100.jpg

1674 ms

Accessibility Review

net-club.co.jp accessibility score

66

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

net-club.co.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

net-club.co.jp SEO score

58

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

    N/A

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Net-club.co.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Net-club.co.jp main page’s claimed encoding is shift_jis. 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

net-club.co.jp

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