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telnavi.jp: 電話番号検索なら「電話帳ナビ」

電話帳ナビは電話番号から相手先を検索する事ができる電話番号検索サイトです。

Page load speed analysis

  • 56/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    403 ms

  • Resources loaded

    1.6 sec

  • Page rendered

    76 ms

  • Total page load time

    2.1 sec

Welcome to telnavi.jp homepage info - get ready to check Telnavi best content for Japan right away, or after learning these important things about telnavi.jp

We analyzed Telnavi.jp page load time and found that the first response time was 403 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Page optimization

  • HTML 201 B
    Images 124.7 kB
    Javascripts 151.2 kB
    CSS 58.9 kB

    In fact, the total size of Telnavi.jp main page is 335.0 kB. 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. Javascripts take 151.2 kB which makes up the majority of the site volume.

    • Original 201 B
    • After minification 200 B
    • After compression 164 B

    HTML optimization

    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 37 B or 18% of the original size.

    • Original 124.7 kB
    • After optimization 112.1 kB

    Image optimization

    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. Telnavi images are well optimized though.

    • Original 151.2 kB
    • After minification 151.2 kB
    • After compression 51.1 kB

    JavaScript optimization

    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 100.1 kB or 66% of the original size.

    • Original 58.9 kB
    • After minification 58.8 kB
    • After compression 10.2 kB

    CSS optimization

    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. Telnavi.jp needs all CSS files to be minified and compressed as it can save up to 48.7 kB or 83% of the original size.

Network requests diagram

  • telnavi.jp
  • www.telnavi.jp
  • www.telnavi.jp

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Telnavi.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Telnavi.jp.

Additional info on telnavi.jp

Requests

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

Good result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.telnavi.jp/, then it was forwarded to https://www.telnavi.jp/, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

This IP address is dedicated to Telnavi.jp. This is the best domain hosting practice .

Normal result

IP Trace

telnavi.jp

104.20.38.160

104.20.39.160

DNS records

Type Host Target/ip TTL Other
A

telnavi.jp

104.20.38.160 300
A

telnavi.jp

104.20.39.160 300
NS

telnavi.jp

algin.ns.cloudflare.com 86400
NS

telnavi.jp

naomi.ns.cloudflare.com 86400
SOA

telnavi.jp

3600 Mname: algin.ns.cloudflare.com
Rname: dns.cloudflare.com
Serial: 2037362622
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Poor result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telnavi.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 Telnavi.jp main page’s claimed encoding is iso-8859-1. 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.

HTTPS certificate

SSL Certificate

Telnavi.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 99.7% of all visits is Japan. It lies approximately 6220 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Telnavi.jp page load time for the majority of users is moving the server to Japan or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Telnavi. 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:

telnavi.jp

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