Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

shimazaki-c.co.jp

シマザキオンラインサイクルショップ

Page Load Speed

4 sec in total

First Response

1.2 sec

Resources Loaded

2.4 sec

Page Rendered

362 ms

shimazaki-c.co.jp screenshot

About Website

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

Visit shimazaki-c.co.jp

Key Findings

We analyzed Shimazaki-c.co.jp page load time and found that the first response time was 1.2 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

shimazaki-c.co.jp performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.671

8/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

shimazaki-c.co.jp

1195 ms

logo.gif

463 ms

Picture.jpg

313 ms

button12.gif

357 ms

button2.gif

356 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Shimazaki-c.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Shimazaki-c.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.4 kB (19%)

Content Size

462.5 kB

After Optimization

376.0 kB

In fact, the total size of Shimazaki-c.co.jp main page is 462.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 387.0 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 69.8 kB

  • Original 75.4 kB
  • After minification 28.7 kB
  • After compression 5.6 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. This page needs HTML code to be minified as it can gain 46.7 kB, which is 62% 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 69.8 kB or 93% of the original size.

Image Optimization

-4%

Potential reduce by 16.6 kB

  • Original 387.0 kB
  • After minification 370.4 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. Shimazaki C images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

48

After Optimization

48

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shimazaki C. According to our analytics all requests are already optimized.

Accessibility Review

shimazaki-c.co.jp accessibility score

54

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

shimazaki-c.co.jp best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

shimazaki-c.co.jp SEO score

58

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shimazaki-c.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 Shimazaki-c.co.jp main page’s claimed encoding is x-sjis. 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 Shimazaki C. 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: