Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

century21-navi.jp

century21-navi.jp – このドメインはお名前.comで取得されています。

Page Load Speed

16.2 sec in total

First Response

1.3 sec

Resources Loaded

14.3 sec

Page Rendered

659 ms

century21-navi.jp screenshot

About Website

Visit century21-navi.jp now to see the best up-to-date Century21 Navi content for Japan and also check out these interesting facts you probably never knew about century21-navi.jp

一戸建てのことならセンチュリー21 ハウスナビにお任せ下さい!埼玉県、千葉県の一戸建て情報が満載!物件写真も豊富で最大21枚とボリューム満点です。またPC版では地図から探せる物件検索システムや自宅にいらながら物件見学できる物件動画も配信中です。モバイル版でも快適にご覧いただける専用ページをご用意しています。価格変更や新規登録など毎日変わる一戸建て情報も毎日更新して最新の一戸建て情報を提供しておりま...

Visit century21-navi.jp

Key Findings

We analyzed Century21-navi.jp page load time and found that the first response time was 1.3 sec and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

century21-navi.jp performance score

0

Network Requests Diagram

index.html

1297 ms

analyze_js.php

530 ms

index.js

1016 ms

jquery-1.2.6.js

1366 ms

jsapi

17 ms

Our browser made a total of 170 requests to load all elements on the main page. We found that 85% of them (144 requests) were addressed to the original Century21-navi.jp, 2% (3 requests) were made to Aw.dw.impact-ad.jp and 1% (2 requests) were made to Func.eff1.net. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Century21-navi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (19%)

Content Size

5.2 MB

After Optimization

4.2 MB

In fact, the total size of Century21-navi.jp main page is 5.2 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. 50% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 68.2 kB

  • Original 82.7 kB
  • After minification 75.9 kB
  • After compression 14.5 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 68.2 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 444.5 kB

  • Original 4.4 MB
  • After minification 4.0 MB

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. Century21 Navi images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 419.0 kB

  • Original 564.9 kB
  • After minification 418.8 kB
  • After compression 145.9 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 419.0 kB or 74% of the original size.

CSS Optimization

-88%

Potential reduce by 68.9 kB

  • Original 78.0 kB
  • After minification 60.9 kB
  • After compression 9.2 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. Century21-navi.jp needs all CSS files to be minified and compressed as it can save up to 68.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (15%)

Requests Now

163

After Optimization

138

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Century21 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 17 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

century21-navi.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Century21-navi.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 Century21-navi.jp main page’s claimed encoding is shift_jis. 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 Century21 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: