Access michinavitoyota.jp. みちナビとよた - 平常時・災害時の総合移動情報

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

michinavitoyota.jp

707 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Michinavitoyota.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (707 ms) belongs to the original domain Michinavitoyota.jp.

Content Size

1.0 MB

After Optimization

777.9 kB

In fact, the total size of Michinavitoyota.jp main page is 1.0 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 759.3 kB which makes up the majority of the site volume.

HTML Optimization

-12%

Potential reduce by 21 B

Original 171 B
After minification 168 B
After compression 150 B

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 21 B or 12% of the original size.

Image Optimization

-8%

Potential reduce by 61.6 kB

Original 759.3 kB
After minification 697.8 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. Michinavitoyota images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 88.4 kB

Original 133.9 kB
After minification 130.1 kB
After compression 45.5 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 88.4 kB or 66% of the original size.

CSS Optimization

-69%

Potential reduce by 78.4 kB

Original 112.9 kB
After minification 89.7 kB
After compression 34.5 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. Michinavitoyota.jp needs all CSS files to be minified and compressed as it can save up to 78.4 kB or 69% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Michinavitoyota.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 Michinavitoyota.jp main page’s claimed encoding is . 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 Michinavitoyota. 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: