5.1 sec in total
584 ms
4.4 sec
164 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 584 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.
genkosha.co.jp performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value13.6 s
0/100
25%
Value7.3 s
28/100
10%
Value280 ms
81/100
30%
Value0.225
55/100
15%
Value6.2 s
62/100
10%
584 ms
345 ms
693 ms
385 ms
386 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 89% of them (49 requests) were addressed to the original Genkosha.co.jp, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Genkosha.co.jp.
Page size can be reduced by 96.7 kB (14%)
690.1 kB
593.4 kB
In fact, the total size of Genkosha.co.jp main page is 690.1 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 552.8 kB which makes up the majority of the site volume.
Potential reduce by 12.3 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 2.4 kB, which is 15% 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 12.3 kB or 77% of the original size.
Potential reduce by 10.3 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. Genkosha images are well optimized though.
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 21 (42%)
50
29
The browser has sent 50 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
genkosha.co.jp
584 ms
import.css
345 ms
jquery.js
693 ms
yuga.js
385 ms
exfunctions.js
386 ms
swfobject.js
386 ms
basic.css
335 ms
structure.css
395 ms
modules.css
539 ms
gtm.js
81 ms
logo_corporate.gif
243 ms
arrow_nav.gif
337 ms
separator_nav.gif
338 ms
btn_genkosha_store.gif
339 ms
bg_keyvisual.gif
340 ms
keyvisual_vs2405.jpg
1592 ms
visualnav01.gif
510 ms
visualnav02.gif
670 ms
visualnav04.gif
671 ms
visualnav07.gif
722 ms
visualnav_ebook.gif
734 ms
visualnav_menu_button_webmedia.gif
894 ms
bg_primaryheading.gif
1052 ms
arrow_primaryheading.gif
1068 ms
arrow01.gif
1105 ms
tag_news.gif
1117 ms
tag_topics.gif
1277 ms
bnr_newsletter.gif
1402 ms
bnr_self_publishing.png
1436 ms
arrow_pagetop.gif
1439 ms
bg_heading03.gif
1502 ms
saiyo2024_180x180_mynabi.jpg
2042 ms
mailmagazine_register.jpg
1748 ms
ebook.jpg
1770 ms
vs-sbsc-corprate.jpg
2014 ms
vs_web.gif
1846 ms
bnr_shuffle_180_180.jpg
1932 ms
Illust_web.jpg
2250 ms
relathinship_bunner.jpg
2104 ms
Twitter-icons180.jpg
2365 ms
f_logo_180.jpg
2528 ms
bg_footer.gif
2346 ms
logo_corporate_s.gif
2374 ms
ga.js
9 ms
__utm.gif
24 ms
visualnav01_on.gif
2368 ms
visualnav02_on.gif
2516 ms
visualnav04_on.gif
2612 ms
collect
26 ms
js
55 ms
ga-audiences
119 ms
visualnav07_on.gif
2485 ms
visualnav_ebook_on.gif
2419 ms
visualnav_menu_button_webmedia_on.gif
2489 ms
icon_externallink.gif
2541 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: