2.6 sec in total
308 ms
2.1 sec
197 ms
Click here to check amazing Bestnavi content. Otherwise, check out these important facts you probably never knew about bestnavi.jp
私たちベストナビはインターネット広告やリスティング広告、Web制作などのマーケティング支援サービスをしながら、オリジナルアプリ制作やGPS等のプロダクトソリューションを展開し消費者とクライアント企業の最適なコミュニケーションを創造しています。
Visit bestnavi.jpWe analyzed Bestnavi.jp page load time and found that the first response time was 308 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
bestnavi.jp performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value25.2 s
0/100
25%
Value22.1 s
0/100
10%
Value520 ms
56/100
30%
Value0
100/100
15%
Value18.9 s
3/100
10%
308 ms
312 ms
148 ms
293 ms
1215 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Bestnavi.jp, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to I.yimg.jp. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source I.yimg.jp.
Page size can be reduced by 35.2 kB (21%)
165.2 kB
129.9 kB
In fact, the total size of Bestnavi.jp main page is 165.2 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. 20% of websites need less resources to load. Images take 128.7 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 9.9 kB or 69% of the original size.
Potential reduce by 18.0 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, Bestnavi needs image optimization as it can save up to 18.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 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 2.0 kB or 13% of the original size.
Potential reduce by 5.3 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. Bestnavi.jp needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 74% of the original size.
Number of requests can be reduced by 12 (32%)
38
26
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bestnavi. 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 CSS and as a result speed up the page load time.
bestnavi.jp
308 ms
www.bestnavi.jp
312 ms
common.css
148 ms
top.css
293 ms
ywa.js
1215 ms
urchin.js
5 ms
text.css
147 ms
base.css
292 ms
bg.gif
147 ms
header.jpg
148 ms
menu_01.jpg
148 ms
menu2_07.gif
292 ms
menu_o_03.gif
297 ms
menu_o_04.jpg
293 ms
menu_o_05.jpg
295 ms
menu_o_06.jpg
294 ms
menu_o_07.jpg
292 ms
menu_09.jpg
436 ms
banner_gps.jpg
584 ms
yahoo_s1.png
437 ms
banner_marketing.jpg
584 ms
banner_gressive.jpg
437 ms
facebook.jpg
437 ms
twitter.jpg
580 ms
banner_gressive_off.jpg
583 ms
banner_feric.jpg
584 ms
banner_sb.gif
585 ms
news_pr.gif
725 ms
newspast.gif
727 ms
ptl.gif
729 ms
srv.gif
731 ms
mkt.gif
729 ms
footer2.jpg
872 ms
footer_03.gif
868 ms
footer_04.gif
869 ms
footer_06.gif
869 ms
footer_07.gif
870 ms
footer_08.gif
871 ms
footer_09.gif
1014 ms
__utm.gif
2 ms
bestnavi.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
bestnavi.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bestnavi.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS"
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestnavi.jp 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 Bestnavi.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.
bestnavi.jp
Open Graph description is not detected on the main page of Bestnavi. 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: