14.1 sec in total
5.8 sec
8 sec
321 ms
Click here to check amazing Genkosha content for Taiwan. Otherwise, check out these important facts you probably never knew about genkosha.co.jp
Visit genkosha.co.jpWe analyzed Genkosha.co.jp page load time and found that the first response time was 5.8 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
genkosha.co.jp performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value12.5 s
0/100
25%
Value6.9 s
33/100
10%
Value50 ms
100/100
30%
Value0.223
56/100
15%
Value3.7 s
90/100
10%
5757 ms
148 ms
584 ms
294 ms
297 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 97% of them (65 requests) were addressed to the original Genkosha.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Genkosha.co.jp.
Page size can be reduced by 158.1 kB (25%)
625.1 kB
467.0 kB
In fact, the total size of Genkosha.co.jp main page is 625.1 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. 35% of websites need less resources to load. Images take 479.5 kB which makes up the majority of the site volume.
Potential reduce by 19.7 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 3.1 kB, which is 13% 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 19.7 kB or 81% of the original size.
Potential reduce by 64.3 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, Genkosha needs image optimization as it can save up to 64.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 52.6 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 52.6 kB or 55% of the original size.
Potential reduce by 21.5 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. Genkosha.co.jp needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 82% of the original size.
Number of requests can be reduced by 20 (30%)
66
46
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Genkosha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
genkosha.co.jp
5757 ms
import.css
148 ms
jquery.js
584 ms
yuga.js
294 ms
exfunctions.js
297 ms
swfobject.js
298 ms
basic.css
151 ms
structure.css
292 ms
modules.css
292 ms
logo_corporate.gif
149 ms
arrow_nav.gif
148 ms
separator_nav.gif
152 ms
btn_genkosha_store.gif
152 ms
bg_keyvisual.gif
150 ms
vs_top_visual2016_03.jpg
889 ms
visualnav01.gif
293 ms
visualnav02.gif
297 ms
visualnav03.gif
294 ms
visualnav04.gif
299 ms
visualnav06.gif
300 ms
visualnav07.gif
440 ms
bg_primaryheading.gif
438 ms
arrow_primaryheading.gif
437 ms
arrow01.gif
441 ms
bg_itemcolumn.gif
442 ms
kingofpop_100.jpg
584 ms
garden_100.jpg
583 ms
onnanokogakawaiku_100.jpg
729 ms
mannenhitsulife_100.jpg
734 ms
tag_newbooks.gif
589 ms
tag_news.gif
729 ms
bnr_newsletter.gif
730 ms
bnr_self_publishing.png
884 ms
arrow_pagetop.gif
873 ms
bg_heading03.gif
874 ms
ebook.jpg
875 ms
news00.jpg
881 ms
genkosha_FBbanner02.jpg
1019 ms
relathinship_bunner.jpg
1020 ms
ranking_01.gif
1021 ms
ranking_icon_up.gif
1032 ms
ranking_02.gif
1032 ms
ranking_03.gif
1033 ms
ranking_icon_new.gif
1166 ms
ga.js
29 ms
ranking_04.gif
1145 ms
__utm.gif
10 ms
ranking_05.gif
1028 ms
PP_180x90.jpg
1038 ms
c_fan_180x90.jpg
1037 ms
vsstore.jpg
1036 ms
vsweb1.gif
1167 ms
ifile_180x90.jpg
1170 ms
characters.jpg
1170 ms
bnr_shuffle1.gif
1037 ms
bnr_powerpage.gif
1033 ms
bnr_studiosearch.png
1033 ms
CL_bunner.gif
1027 ms
bg_footer.gif
1041 ms
logo_corporate_s.gif
1041 ms
visualnav01_on.gif
1040 ms
visualnav02_on.gif
1168 ms
visualnav03_on.gif
1027 ms
visualnav04_on.gif
1027 ms
visualnav06_on.gif
1035 ms
visualnav07_on.gif
897 ms
icon_externallink.gif
896 ms
genkosha.co.jp accessibility score
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
genkosha.co.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
Browser errors were logged to the console
genkosha.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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Genkosha.co.jp 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 Genkosha.co.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.
genkosha.co.jp
Open Graph description is not detected on the main page of Genkosha. 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: