Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

navit-j.com

株式会社ナビット|各種データの販売、調査

Page Load Speed

6.7 sec in total

First Response

1.5 sec

Resources Loaded

4.9 sec

Page Rendered

284 ms

navit-j.com screenshot

About Website

Visit navit-j.com now to see the best up-to-date Navit J content for Japan and also check out these interesting facts you probably never knew about navit-j.com

データ・リストの販売、調査代行のナビット。ナビットでは、各種データベース販売(法人データ、不動産データ、交通データ、その他データ)や、地域特派員(soho)を活用した調査・入力作業代行、のりかえ便利マップなど交通系コンテンツ作成を中心に、ニーズに合わせお客様をサポートします。

Visit navit-j.com

Key Findings

We analyzed Navit-j.com page load time and found that the first response time was 1.5 sec and then it took 5.2 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

navit-j.com performance score

0

Network Requests Diagram

navit-j.com

1487 ms

default.css

354 ms

top.css

364 ms

styleswitcher.js

369 ms

scrollsmoothly.js

374 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 90% of them (90 requests) were addressed to the original Navit-j.com, 2% (2 requests) were made to Js.ptengine.jp and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Navit-j.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 465.5 kB (41%)

Content Size

1.1 MB

After Optimization

683.2 kB

In fact, the total size of Navit-j.com main page is 1.1 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. 45% of websites need less resources to load. Images take 784.3 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 151.9 kB

  • Original 161.0 kB
  • After minification 35.0 kB
  • After compression 9.2 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 126.0 kB, which is 78% 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 151.9 kB or 94% of the original size.

Image Optimization

-24%

Potential reduce by 190.5 kB

  • Original 784.3 kB
  • After minification 593.7 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. Obviously, Navit J needs image optimization as it can save up to 190.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 107.6 kB

  • Original 183.5 kB
  • After minification 177.8 kB
  • After compression 75.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 107.6 kB or 59% of the original size.

CSS Optimization

-78%

Potential reduce by 15.5 kB

  • Original 19.9 kB
  • After minification 16.3 kB
  • After compression 4.4 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. Navit-j.com needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (45%)

Requests Now

98

After Optimization

54

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Navit J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

SEO Factors

navit-j.com SEO score

0

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 Navit-j.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 Navit-j.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 Navit J. 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: