Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 100

    SEO

    Google-friendlier than
    96% of websites

dirtfreak.co.jp

DIRTFREAK

Page Load Speed

3.2 sec in total

First Response

626 ms

Resources Loaded

2.4 sec

Page Rendered

170 ms

dirtfreak.co.jp screenshot

About Website

Visit dirtfreak.co.jp now to see the best up-to-date DIRTFREAK content for Japan and also check out these interesting facts you probably never knew about dirtfreak.co.jp

オフロード モトクロス エンデューロ サイクル用品のダートフリーク総合トップページ!

Visit dirtfreak.co.jp

Key Findings

We analyzed Dirtfreak.co.jp page load time and found that the first response time was 626 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dirtfreak.co.jp performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

dirtfreak.co.jp

626 ms

df_top.css

201 ms

jquery-1.3.2.min.js

801 ms

back.jpg

1036 ms

df_logo.png

201 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Dirtfreak.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dirtfreak.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.3 kB (11%)

Content Size

405.9 kB

After Optimization

359.6 kB

In fact, the total size of Dirtfreak.co.jp main page is 405.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 342.9 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 1.3 kB

  • Original 2.4 kB
  • After minification 2.3 kB
  • After compression 1.1 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 1.3 kB or 55% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

  • Original 342.9 kB
  • After minification 338.0 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. DIRTFREAK images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 37.7 kB

  • Original 57.3 kB
  • After minification 57.3 kB
  • After compression 19.6 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 37.7 kB or 66% of the original size.

CSS Optimization

-71%

Potential reduce by 2.4 kB

  • Original 3.4 kB
  • After minification 2.4 kB
  • After compression 986 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. Dirtfreak.co.jp needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DIRTFREAK. According to our analytics all requests are already optimized.

Accessibility Review

dirtfreak.co.jp accessibility score

89

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

dirtfreak.co.jp best practices score

75

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

dirtfreak.co.jp SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dirtfreak.co.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 Dirtfreak.co.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 description is not detected on the main page of DIRTFREAK. 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: