Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

karada-navi.com

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Page Load Speed

7 sec in total

First Response

956 ms

Resources Loaded

5.7 sec

Page Rendered

409 ms

karada-navi.com screenshot

About Website

Welcome to karada-navi.com homepage info - get ready to check Karada Navi best content for Japan right away, or after learning these important things about karada-navi.com

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Visit karada-navi.com

Key Findings

We analyzed Karada-navi.com page load time and found that the first response time was 956 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

karada-navi.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

www.karada-navi.com

956 ms

common.css

315 ms

layout.css

317 ms

design.css

509 ms

mobile.css

340 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 80% of them (105 requests) were addressed to the original Karada-navi.com, 5% (7 requests) were made to Apis.google.com and 2% (3 requests) were made to Cdn-ak.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Karada-navi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.5 kB (28%)

Content Size

1.0 MB

After Optimization

738.0 kB

In fact, the total size of Karada-navi.com 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. 60% of websites need less resources to load. Images take 630.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 63.2 kB

  • Original 74.6 kB
  • After minification 72.7 kB
  • After compression 11.4 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 63.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 630.5 kB
  • After minification 629.2 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. Karada Navi images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 144.3 kB

  • Original 227.6 kB
  • After minification 206.4 kB
  • After compression 83.3 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 144.3 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 71.6 kB

  • Original 85.8 kB
  • After minification 59.2 kB
  • After compression 14.1 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. Karada-navi.com needs all CSS files to be minified and compressed as it can save up to 71.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (42%)

Requests Now

130

After Optimization

76

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karada Navi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

karada-navi.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

karada-navi.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

karada-navi.com SEO score

92

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karada-navi.com 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 Karada-navi.com 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 Karada Navi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: