20.2 sec in total
593 ms
16.3 sec
3.3 sec
Visit sunrefre.jp now to see the best up-to-date Sunrefre content for Japan and also check out these interesting facts you probably never knew about sunrefre.jp
サンリフレプラザは住宅設備リフォーム専門店としてサイト開設15年の老舗です。「商品超特価」「安心の一律工事費」「顔の見える自社施工」で、ご利用者数30万名様以上。リフォーム費用を1円単位で公開した施工事例も9,000件以上掲載。
Visit sunrefre.jpWe analyzed Sunrefre.jp page load time and found that the first response time was 593 ms and then it took 19.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
sunrefre.jp performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.2 s
1/100
25%
Value11.4 s
5/100
10%
Value990 ms
28/100
30%
Value0.065
97/100
15%
Value16.3 s
5/100
10%
593 ms
765 ms
441 ms
364 ms
739 ms
Our browser made a total of 270 requests to load all elements on the main page. We found that 67% of them (180 requests) were addressed to the original Sunrefre.jp, 6% (16 requests) were made to Pixel.mathtag.com and 4% (10 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Sunrefre.jp.
Page size can be reduced by 631.1 kB (15%)
4.3 MB
3.7 MB
In fact, the total size of Sunrefre.jp main page is 4.3 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. 55% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 65.4 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. This page needs HTML code to be minified as it can gain 9.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.4 kB or 79% of the original size.
Potential reduce by 110.9 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. Sunrefre images are well optimized though.
Potential reduce by 326.9 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 326.9 kB or 70% of the original size.
Potential reduce by 128.0 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. Sunrefre.jp needs all CSS files to be minified and compressed as it can save up to 128.0 kB or 86% of the original size.
Number of requests can be reduced by 101 (39%)
260
159
The browser has sent 260 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunrefre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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sunrefre.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.
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
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
sunrefre.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sunrefre.jp SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunrefre.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sunrefre.jp 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.
sunrefre.jp
Open Graph description is not detected on the main page of Sunrefre. 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: