6.7 sec in total
508 ms
5.6 sec
621 ms
Welcome to pro-center.info homepage info - get ready to check Pro Center best content right away, or after learning these important things about pro-center.info
エアコンプロセンターは材料や工程にこだわった全国の空調業者、エアコン工事業者をご紹介します。:品質重視のエアコン工事業者をお探しならエアコンプロセンター参加業者をお探し下さい。
Visit pro-center.infoWe analyzed Pro-center.info page load time and found that the first response time was 508 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
pro-center.info performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value1.0 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
508 ms
647 ms
307 ms
308 ms
331 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 46% of them (40 requests) were addressed to the original Pro-center.info, 23% (20 requests) were made to Static.xx.fbcdn.net and 10% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Pro-center.info.
Page size can be reduced by 361.1 kB (47%)
774.0 kB
413.0 kB
In fact, the total size of Pro-center.info main page is 774.0 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. 60% of websites need less resources to load. Images take 388.0 kB which makes up the majority of the site volume.
Potential reduce by 26.5 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 26.5 kB or 77% of the original size.
Potential reduce by 36.7 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. Pro Center images are well optimized though.
Potential reduce by 232.7 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 232.7 kB or 83% of the original size.
Potential reduce by 65.1 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. Pro-center.info needs all CSS files to be minified and compressed as it can save up to 65.1 kB or 90% of the original size.
Number of requests can be reduced by 45 (54%)
83
38
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
pro-center.info
508 ms
www.pro-center.info
647 ms
jquery.js
307 ms
import.css
308 ms
home.css
331 ms
jquery.min.js
40 ms
default.js
333 ms
jquery.easing.min.js
333 ms
jquery.destaque.js
491 ms
jquery.destaque.queue.js
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jquery.jrumble.1.3.min.js
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home.js
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iphone.js
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jquery.min.js
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craftyslide.min.js
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reset.css
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basic.css
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denki.css
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all.js
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header_logo.jpg
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step2.html
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nihon-map.html
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blogs.html
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blogs.css
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jquery-1.7.1.js
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pro-center.info accessibility score
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
Document doesn't have a <title> element
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
pro-center.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
pro-center.info SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-center.info 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 Pro-center.info 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.
pro-center.info
Open Graph description is not detected on the main page of Pro Center. 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: