4.7 sec in total
1.7 sec
2.8 sec
169 ms
Welcome to booran.com homepage info - get ready to check Booran best content for Japan right away, or after learning these important things about booran.com
UNIX上で使用されるプログラミング言語の解説とサンプル。SystemC・Velirog・Perl・C言語・C++・JAVA・シェルスクリプト・シェルコマンド・Mafefile
Visit booran.comWe analyzed Booran.com page load time and found that the first response time was 1.7 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
booran.com performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value2.7 s
85/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0.076
95/100
15%
Value1.3 s
100/100
10%
1725 ms
348 ms
359 ms
550 ms
337 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 60% of them (9 requests) were addressed to the original Booran.com, 13% (2 requests) were made to Ad.linksynergy.com and 7% (1 request) were made to Necdirect.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Booran.com.
Page size can be reduced by 25.9 kB (81%)
31.8 kB
6.0 kB
In fact, the total size of Booran.com main page is 31.8 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. Only 5% of websites need less resources to load. HTML takes 23.7 kB which makes up the majority of the site volume.
Potential reduce by 19.5 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 19.5 kB or 82% of the original size.
Potential reduce by 5.5 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 5.5 kB or 78% of the original size.
Potential reduce by 824 B
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. Booran.com needs all CSS files to be minified and compressed as it can save up to 824 B or 74% of the original size.
Number of requests can be reduced by 5 (38%)
13
8
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
booran.com
1725 ms
style.css
348 ms
banner.js
359 ms
main.gif
550 ms
center_banner.js
337 ms
footer_banner.js
195 ms
Image2.gif
188 ms
space.gif
188 ms
new.gif
312 ms
468_60_lls.gif
549 ms
show
22 ms
flex2007dl_y2_100_100.gif
449 ms
show
24 ms
bgt
889 ms
0.gif
363 ms
booran.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.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
booran.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
booran.com SEO score
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
JA
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booran.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 Booran.com main page’s claimed encoding is euc-jp. 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.
booran.com
Open Graph description is not detected on the main page of Booran. 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: