5.5 sec in total
931 ms
4.2 sec
353 ms
Visit sogakusha.co.jp now to see the best up-to-date Sogakusha content for Japan and also check out these interesting facts you probably never knew about sogakusha.co.jp
Visit sogakusha.co.jpWe analyzed Sogakusha.co.jp page load time and found that the first response time was 931 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sogakusha.co.jp performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.0 s
100/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0.004
100/100
15%
Value0.9 s
100/100
10%
931 ms
404 ms
404 ms
405 ms
408 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Sogakusha.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sogakusha.co.jp.
Page size can be reduced by 35.1 kB (46%)
76.8 kB
41.7 kB
In fact, the total size of Sogakusha.co.jp main page is 76.8 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 10% of websites need less resources to load. Images take 43.5 kB which makes up the majority of the site volume.
Potential reduce by 28.9 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 12.5 kB, which is 37% 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 28.9 kB or 87% of the original size.
Potential reduce by 6.2 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, Sogakusha needs image optimization as it can save up to 6.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 33 (61%)
54
21
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sogakusha. 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.
sogakusha.co.jp
931 ms
lolo.jpg
404 ms
nihongoshoten.gif
404 ms
sogakushashiro.gif
405 ms
logo64.gif
408 ms
logo65.gif
406 ms
logo66.gif
698 ms
logo68.gif
720 ms
logo73.gif
717 ms
logo1.gif
717 ms
logo72.gif
750 ms
logo115.gif
603 ms
logo69.gif
910 ms
logo61.gif
912 ms
infomailgif
919 ms
mise.jpg
926 ms
bookn2.gif
965 ms
logos1.gif
976 ms
newn.gif
1267 ms
logos2.gif
1280 ms
mapn.gif
1277 ms
logos3.gif
1294 ms
hito.gif
1320 ms
logos4.gif
1354 ms
hito2.gif
1626 ms
logos5.gif
1621 ms
kyubon.gif
1634 ms
logos6.gif
1661 ms
hanabin.gif
1673 ms
logos7.gif
1723 ms
cardn.gif
1968 ms
logos8.gif
1816 ms
hito3.gif
1825 ms
logos9.gif
1845 ms
logo8.gif
1873 ms
twilog.jpg
1911 ms
9784894767621.jpg
2101 ms
9784757428010.jpg
2119 ms
9784904595756.jpg
2135 ms
9784789016193.jpg
2158 ms
9784883197262.jpg
2175 ms
9784874246771.jpg
2234 ms
9784863922686.jpg
2164 ms
9784863922693.jpg
2184 ms
9784883197286.jpg
2165 ms
9784861104916.jpg
2188 ms
log3.gif
2184 ms
o9.gif
2227 ms
9784863921214.jpg
2133 ms
9784872177770.jpg
2192 ms
9784336055613.jpg
2167 ms
9784893588395.jpg
2174 ms
9784893588524.jpg
2154 ms
9784893588401.jpg
2195 ms
sogaro.jpg
2149 ms
sogakusha.co.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
sogakusha.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
Displays images with incorrect aspect ratio
Serves images with low resolution
sogakusha.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
Links do not have descriptive text
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 Sogakusha.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 Sogakusha.co.jp 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.
sogakusha.co.jp
Open Graph description is not detected on the main page of Sogakusha. 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: