Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

nankaibuhin.co.jp

オートバイ用品専門店 │ バイク・オートバイ用品・部品は南海部品・

Page Load Speed

5.5 sec in total

First Response

853 ms

Resources Loaded

4.3 sec

Page Rendered

315 ms

nankaibuhin.co.jp screenshot

About Website

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

バイク・オートバイ用品・部品のオリジナル商品から海外ブランドまで取り扱う南海部品。バイク・オートバイ用品・部品の専門店。簡単に電話で買える通信販売も行っています。

Visit nankaibuhin.co.jp

Key Findings

We analyzed Nankaibuhin.co.jp page load time and found that the first response time was 853 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nankaibuhin.co.jp performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

nankaibuhin.co.jp

853 ms

common.css

525 ms

jquery.min.js

30 ms

accordion.js

365 ms

jquery.SimpleImageSlider.js

381 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 66% of them (89 requests) were addressed to the original Nankaibuhin.co.jp, 17% (23 requests) were made to Static.xx.fbcdn.net and 13% (17 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Nankaibuhin.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.7 kB (7%)

Content Size

1.2 MB

After Optimization

1.2 MB

In fact, the total size of Nankaibuhin.co.jp main page is 1.2 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.7 kB

  • Original 63.3 kB
  • After minification 59.5 kB
  • After compression 11.6 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 51.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 2.7 kB

  • Original 1.1 MB
  • After minification 1.1 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. Nankaibuhin images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.6 kB

  • Original 52.5 kB
  • After minification 52.1 kB
  • After compression 51.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 25.7 kB

  • Original 30.5 kB
  • After minification 23.0 kB
  • After compression 4.9 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. Nankaibuhin.co.jp needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (20%)

Requests Now

132

After Optimization

106

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nankaibuhin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nankaibuhin.co.jp accessibility score

72

Accessibility Issues

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

Definition list items are not wrapped in <dl> 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

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

High

Image elements do not have [alt] attributes

Best Practices

nankaibuhin.co.jp best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nankaibuhin.co.jp SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

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