6 sec in total
1.3 sec
4.2 sec
458 ms
Welcome to projector-navi.com homepage info - get ready to check Projector Navi best content for Japan right away, or after learning these important things about projector-navi.com
プロジェクターの選び方や新製品情報、設置方法、ビジネス向けプロジェクターはもちろん家庭用プロジェクターの選び方や機種のオススメなどを紹介しています。
Visit projector-navi.comWe analyzed Projector-navi.com page load time and found that the first response time was 1.3 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
projector-navi.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value5.5 s
19/100
25%
Value5.0 s
64/100
10%
Value400 ms
68/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
1304 ms
854 ms
343 ms
364 ms
364 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 65% of them (47 requests) were addressed to the original Projector-navi.com, 14% (10 requests) were made to Ecx.images-amazon.com and 6% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Projector-navi.com.
Page size can be reduced by 262.7 kB (43%)
613.0 kB
350.3 kB
In fact, the total size of Projector-navi.com main page is 613.0 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. 40% of websites need less resources to load. Javascripts take 291.6 kB which makes up the majority of the site volume.
Potential reduce by 52.8 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 52.8 kB or 84% of the original size.
Potential reduce by 9.7 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. Projector Navi images are well optimized though.
Potential reduce by 148.1 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 148.1 kB or 51% of the original size.
Potential reduce by 52.1 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. Projector-navi.com needs all CSS files to be minified and compressed as it can save up to 52.1 kB or 81% of the original size.
Number of requests can be reduced by 35 (49%)
71
36
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Projector 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 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
projector-navi.com
1304 ms
wp-emoji-release.min.js
854 ms
styles.css
343 ms
screen.min.css
364 ms
lightbox.min.css
364 ms
wpp.css
376 ms
jquery.js
861 ms
jquery-migrate.min.js
683 ms
q2w3-fixed-widget.min.js
545 ms
style.css
725 ms
comment-style.css
750 ms
japanese.css
727 ms
jscript.js
859 ms
scroll.js
906 ms
comment.js
907 ms
adsbygoogle.js
7 ms
look.php
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look.php
769 ms
jquery.form.min.js
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scripts.js
694 ms
front.min.js
865 ms
wp-lightbox-2.min.js
1301 ms
wp-embed.min.js
759 ms
style_pc.css
657 ms
ga.js
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background.jpg
282 ms
menu_bg.gif
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menu_line.gif
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content_side.gif
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content_top.gif
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content_bottom.gif
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icon_category.png
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EH-TW6600DSC03661-300x200.jpg
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arrow2.png
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no_image1.gif
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EH-TW6600DSC03639-300x200.jpg
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home-theater-300x225.jpg
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file_20090207T222856265.jpg
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return_top.png
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__utm.gif
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ca-pub-8692018892972676.js
233 ms
zrt_lookup.html
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show_ads_impl.js
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arrow1.png
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icon_amazon.png
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line1.gif
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ads
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osd.js
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s_0RaXcM1FOu_395154613.html
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adServer.bs
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creative_add_on.js
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F4-img-2_1.jpg
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style_sp.css
529 ms
projector-navi.com 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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
projector-navi.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
projector-navi.com SEO score
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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Projector-navi.com 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 Projector-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.
projector-navi.com
Open Graph description is not detected on the main page of Projector 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: