3.7 sec in total
543 ms
3 sec
142 ms
Click here to check amazing Lfs content. Otherwise, check out these important facts you probably never knew about lfs.co.jp
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Visit lfs.co.jpWe analyzed Lfs.co.jp page load time and found that the first response time was 543 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
lfs.co.jp performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value4.8 s
30/100
25%
Value4.1 s
78/100
10%
Value70 ms
99/100
30%
Value0.002
100/100
15%
Value3.0 s
95/100
10%
543 ms
367 ms
46 ms
994 ms
294 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Lfs.co.jp, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Lfs.co.jp.
Page size can be reduced by 41.8 kB (24%)
172.0 kB
130.2 kB
In fact, the total size of Lfs.co.jp main page is 172.0 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. 15% of websites need less resources to load. Images take 107.5 kB which makes up the majority of the site volume.
Potential reduce by 7.5 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 7.5 kB or 67% of the original size.
Potential reduce by 2.0 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. Lfs images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 306 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. Lfs.co.jp needs all CSS files to be minified and compressed as it can save up to 306 B or 66% of the original size.
We found no issues to fix!
37
37
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lfs. According to our analytics all requests are already optimized.
lfs.co.jp
543 ms
style.css
367 ms
analytics.js
46 ms
taiken_banner.png
994 ms
bg.jpg
294 ms
logo.jpg
631 ms
btn01.gif
306 ms
btn03.gif
313 ms
btn02.gif
329 ms
btn10.gif
339 ms
btn09.gif
643 ms
btn09-o.gif
694 ms
btn07.gif
652 ms
btn08.gif
690 ms
banner.gif
681 ms
spacer.gif
965 ms
banner_water.gif
958 ms
banner_water_sleep.gif
1010 ms
header.gif
990 ms
infoimg.jpg
1160 ms
title.gif
1071 ms
icon01.gif
1295 ms
icon01_o.gif
1279 ms
yazirusi.gif
1345 ms
icon02.gif
1319 ms
icon02_o.gif
1436 ms
icon03.gif
1504 ms
icon03_o.gif
1652 ms
icon04.gif
1628 ms
icon05.gif
1655 ms
gotopagetop.gif
1712 ms
column_bana.jpg
996 ms
collect
24 ms
btn01-o.gif
195 ms
btn02-o.gif
188 ms
btn03-o.gif
314 ms
btn06-o.gif
335 ms
btn07-o.gif
365 ms
btn08-o.gif
377 ms
lfs.co.jp accessibility score
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
Links do not have a discernible name
lfs.co.jp 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
lfs.co.jp 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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lfs.co.jp 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 Lfs.co.jp main page’s claimed encoding is shift_jis. 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.
lfs.co.jp
Open Graph description is not detected on the main page of Lfs. 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: