Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tirepit.jp

タイヤ交換の店舗検索はタイヤピット!交換工賃・値段は全国統一!

Page Load Speed

7.6 sec in total

First Response

1.2 sec

Resources Loaded

5.7 sec

Page Rendered

706 ms

tirepit.jp screenshot

About Website

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

タイヤピットは、全国3,600店舗のタイヤ交換・取付店を紹介するポータルサイトです。全国販売累計本数3,600万本を誇る、オートウェイが運営するからこそ実現できる全国統一のタイヤ交換工賃・値段と取付店への直送で、タイヤ交換をもっと身近に、もっと便利にしていきます。

Visit tirepit.jp

Key Findings

We analyzed Tirepit.jp page load time and found that the first response time was 1.2 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tirepit.jp performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.tirepit.jp

1206 ms

reset.css

275 ms

style.css

220 ms

review.css

260 ms

header.css

631 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 84% of them (90 requests) were addressed to the original Tirepit.jp, 8% (9 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Tirepit.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.6 kB (16%)

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Tirepit.jp main page is 2.1 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. 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 93.6 kB

  • Original 115.9 kB
  • After minification 84.6 kB
  • After compression 22.2 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 31.2 kB, which is 27% 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 93.6 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 73.7 kB

  • Original 1.7 MB
  • After minification 1.6 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. Tirepit images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 151.4 kB

  • Original 309.3 kB
  • After minification 307.4 kB
  • After compression 157.9 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 151.4 kB or 49% of the original size.

CSS Optimization

-63%

Potential reduce by 30.0 kB

  • Original 47.4 kB
  • After minification 42.6 kB
  • After compression 17.4 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. Tirepit.jp needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (34%)

Requests Now

94

After Optimization

62

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tirepit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tirepit.jp accessibility score

62

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Form elements do not have associated labels

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

tirepit.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

SEO Factors

tirepit.jp SEO score

90

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

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 Tirepit.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 Tirepit.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 Tirepit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: