Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

map-navi.com

地図ナビ

Page Load Speed

4.2 sec in total

First Response

589 ms

Resources Loaded

3.4 sec

Page Rendered

184 ms

About Website

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

日本全国の都道府県を軸として路線図や駅周辺の地図、人気スポットや有名な観光名所・役場や市役所などを中心とした地図を掲載しています。現在と昔の様子を比較できる航空写真も面白いのでぜひご覧ください。気になる場所の地図を見れば、あなたもきっと出かけてみたくなりますよ。

Visit map-navi.com

Key Findings

We analyzed Map-navi.com page load time and found that the first response time was 589 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

map-navi.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

map-navi.com

589 ms

map-navi.com

705 ms

www.map-navi.com

854 ms

adsbygoogle.js

164 ms

base.css

206 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 54% of them (7 requests) were addressed to the original Map-navi.com, 15% (2 requests) were made to Pagead2.googlesyndication.com and 15% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Map-navi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.7 kB (4%)

Content Size

418.4 kB

After Optimization

399.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Map-navi.com main page is 418.4 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. 15% of websites need less resources to load. Javascripts take 240.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 16.1 kB

  • Original 23.1 kB
  • After minification 21.8 kB
  • After compression 7.0 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 16.1 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 152.5 kB
  • After minification 150.5 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. Map Navi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 76 B

  • Original 240.9 kB
  • After minification 240.9 kB
  • After compression 240.8 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

-27%

Potential reduce by 492 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.4 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. Map-navi.com needs all CSS files to be minified and compressed as it can save up to 492 B or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Map 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

map-navi.com accessibility score

95

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.

Best Practices

map-navi.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

map-navi.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Map-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 Map-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 description is not detected on the main page of Map Navi. 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: