5.2 sec in total
976 ms
3.8 sec
375 ms
Visit c-21taisei.com now to see the best up-to-date C 21 Taisei content and also check out these interesting facts you probably never knew about c-21taisei.com
加須市・久喜市の戸建て、土地の不動産売却のことなら大成ハウジングへお任せください。加須市・久喜市の不動産買取も承っております。不動産査定も無料ですのでお気軽にお問い合わせください。
Visit c-21taisei.comWe analyzed C-21taisei.com page load time and found that the first response time was 976 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
c-21taisei.com performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value11.7 s
0/100
25%
Value9.9 s
9/100
10%
Value10 ms
100/100
30%
Value0.215
58/100
15%
Value8.4 s
39/100
10%
976 ms
1018 ms
355 ms
547 ms
928 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to C-21taisei.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain C-21taisei.com.
Page size can be reduced by 474.6 kB (15%)
3.2 MB
2.8 MB
In fact, the total size of C-21taisei.com main page is 3.2 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. 45% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 13.1 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 4.7 kB, which is 29% 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 13.1 kB or 81% of the original size.
Potential reduce by 329.8 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, C 21 Taisei needs image optimization as it can save up to 329.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 116.3 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 116.3 kB or 73% of the original size.
Potential reduce by 15.4 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. C-21taisei.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 85% of the original size.
Number of requests can be reduced by 3 (8%)
36
33
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 21 Taisei. 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 JavaScripts and as a result speed up the page load time.
c-21taisei.com
976 ms
jquery-1.11.0.min.js
1018 ms
jquery.scroll.js
355 ms
common.css
547 ms
jquery.bxslider.js
928 ms
jquery.corner.js
562 ms
top.css
503 ms
jquery.bxslider.css
529 ms
logo.png
173 ms
header-tel.png
190 ms
gnavi.png
188 ms
slide1.png
1056 ms
slide2.png
910 ms
slide3.png
508 ms
banner01.png
342 ms
banner03.png
372 ms
banner02.png
563 ms
caption01.png
511 ms
25_1.jpg
1488 ms
25_2.jpg
846 ms
18_1.jpg
1019 ms
18_2.jpg
1125 ms
7_1.jpg
1188 ms
7_2.jpg
1091 ms
8_1.jpg
1528 ms
8_2.jpg
1405 ms
1_1.jpg
1455 ms
1_2.jpg
2065 ms
4_1.jpg
1526 ms
4_2.jpg
2110 ms
tochi.png
1637 ms
kodate.png
1670 ms
rent.png
1695 ms
caption01.png
1698 ms
shop.png
1818 ms
mobile.png
1855 ms
caption02.png
1863 ms
bx_loader.gif
1867 ms
c-21taisei.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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
c-21taisei.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
c-21taisei.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C-21taisei.com 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 C-21taisei.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.
c-21taisei.com
Open Graph description is not detected on the main page of C 21 Taisei. 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: