Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

news.bikebros.co.jp

最新バイクニュース-バイクのことならバイクブロス

Page Load Speed

9.7 sec in total

First Response

1.3 sec

Resources Loaded

8.1 sec

Page Rendered

255 ms

news.bikebros.co.jp screenshot

About Website

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

最新バイク情報から、ライディング用品やカスタムパーツ、ライダー注目のイベント&キャンペーン、さらにリコール情報まで。バイク・オートバイ・モーターサイクル、原付&二輪車のあらゆる情報を発信するニュースサイトです。

Visit news.bikebros.co.jp

Key Findings

We analyzed News.bikebros.co.jp page load time and found that the first response time was 1.3 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

news.bikebros.co.jp performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.371

29/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

news.bikebros.co.jp

1306 ms

style.css

952 ms

webportal.css

931 ms

highslide.css

780 ms

highslide-ie6.css

860 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 17% of them (28 requests) were addressed to the original News.bikebros.co.jp, 23% (37 requests) were made to Bikebros.co.jp and 4% (6 requests) were made to Img.ak.impact-ad.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Img.bikebros.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 467.4 kB (46%)

Content Size

1.0 MB

After Optimization

556.4 kB

In fact, the total size of News.bikebros.co.jp main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 527.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 71.6 kB

  • Original 92.4 kB
  • After minification 88.6 kB
  • After compression 20.8 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 71.6 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 20.7 kB

  • Original 312.7 kB
  • After minification 292.0 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. News Bikebros images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 294.9 kB

  • Original 527.0 kB
  • After minification 508.4 kB
  • After compression 232.1 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 294.9 kB or 56% of the original size.

CSS Optimization

-87%

Potential reduce by 80.2 kB

  • Original 91.8 kB
  • After minification 75.7 kB
  • After compression 11.6 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. News.bikebros.co.jp needs all CSS files to be minified and compressed as it can save up to 80.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (64%)

Requests Now

137

After Optimization

49

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Bikebros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

news.bikebros.co.jp accessibility score

79

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

news.bikebros.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

news.bikebros.co.jp SEO score

89

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