Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

bolt.co.jp

SYGNHOUSE | B+COMとバイク用品の株式会社サイン・ハウス

Page Load Speed

3.7 sec in total

First Response

224 ms

Resources Loaded

2.8 sec

Page Rendered

708 ms

bolt.co.jp screenshot

About Website

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

バイクと過ごすライフスタイルを、日本メーカーだからこそのこだわりと技術力で。 シェアNo.1のバイクインターコムB+COMと、アルミ削り出しのバイク用スマホホルダーMOUNT SYSTEM。ご近所のバイク用品販売店検索など。

Visit bolt.co.jp

Key Findings

We analyzed Bolt.co.jp page load time and found that the first response time was 224 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bolt.co.jp performance score

0

Network Requests Diagram

bolt.co.jp

224 ms

www.bolt.co.jp

294 ms

reset.css

129 ms

bootstrap.min.css

220 ms

font-awesome.min.css

132 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 57% of them (91 requests) were addressed to the original Bolt.co.jp, 23% (37 requests) were made to Static.xx.fbcdn.net and 6% (10 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Bolt.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (32%)

Content Size

3.3 MB

After Optimization

2.2 MB

In fact, the total size of Bolt.co.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. 80% 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 81.4 kB

  • Original 101.7 kB
  • After minification 80.1 kB
  • After compression 20.3 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 21.5 kB, which is 21% 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 81.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 35.8 kB

  • Original 2.0 MB
  • After minification 1.9 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. Bolt images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 577.4 kB

  • Original 781.3 kB
  • After minification 746.5 kB
  • After compression 203.9 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 577.4 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 363.1 kB

  • Original 418.9 kB
  • After minification 349.7 kB
  • After compression 55.8 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. Bolt.co.jp needs all CSS files to be minified and compressed as it can save up to 363.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (55%)

Requests Now

152

After Optimization

68

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bolt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

SEO Factors

bolt.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bolt.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 Bolt.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

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