5.3 sec in total
1.2 sec
3.9 sec
253 ms
Welcome to showanavi.jp homepage info - get ready to check Showanavi best content for Japan right away, or after learning these important things about showanavi.jp
大空出版の本を紹介するホームページです。
Visit showanavi.jpWe analyzed Showanavi.jp page load time and found that the first response time was 1.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
showanavi.jp performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value14.3 s
0/100
25%
Value8.1 s
21/100
10%
Value670 ms
45/100
30%
Value0.312
37/100
15%
Value12.8 s
13/100
10%
1153 ms
354 ms
744 ms
364 ms
577 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 84% of them (59 requests) were addressed to the original Showanavi.jp, 4% (3 requests) were made to Ozorabunko.jp and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Showanavi.jp.
Page size can be reduced by 113.1 kB (19%)
592.5 kB
479.5 kB
In fact, the total size of Showanavi.jp main page is 592.5 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. 25% of websites need less resources to load. Images take 407.1 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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 6.3 kB, which is 21% 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 23.3 kB or 76% of the original size.
Potential reduce by 3.4 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. Showanavi images are well optimized though.
Potential reduce by 53.5 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 53.5 kB or 46% of the original size.
Potential reduce by 32.8 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. Showanavi.jp needs all CSS files to be minified and compressed as it can save up to 32.8 kB or 83% of the original size.
Number of requests can be reduced by 30 (45%)
67
37
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Showanavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
showanavi.jp
1153 ms
import.css
354 ms
top.css
744 ms
import.js
364 ms
swf.js
577 ms
ajaxtabs.js
678 ms
newmain.css
703 ms
hack.css
374 ms
contents.css
394 ms
blogparts.js
579 ms
jquery.min.js
30 ms
gnavi.js
195 ms
head_bnr.js
548 ms
iepngfix.js
179 ms
scroll.js
184 ms
minmax.js
385 ms
jquery.lightbox.js
500 ms
brand
19 ms
line_h10_2.gif
352 ms
brand
67 ms
872 ms
file42.jpg
1435 ms
bg_full.gif
191 ms
ti.gif
184 ms
ti_h2.gif
176 ms
bt_search.gif
183 ms
ti_top_news.gif
191 ms
ti_todayis3.gif
206 ms
ti_top_pickup.gif
354 ms
top_2.jpg
373 ms
top.jpg
548 ms
75.jpg
429 ms
75.jpg
382 ms
75.jpg
380 ms
75.jpg
704 ms
75.jpg
595 ms
ti_top_recomend.gif
546 ms
toki02.jpg
1151 ms
bnr_yuenchi2.jpg
1188 ms
im_tv_new.gif
906 ms
176.jpg
726 ms
188xchoto.jpg
956 ms
188xfuten.jpg
893 ms
ti_contents.gif
891 ms
i_twitter.jpg
1224 ms
showauranai.jpg
1246 ms
188xmadaaru.jpg
1264 ms
101701s.jpg
1242 ms
092101s.jpg
900 ms
100701s.jpg
1126 ms
main.jpg
902 ms
cm
161 ms
newnavi_up.gif
1122 ms
newnavi_ov.gif
1303 ms
arw_333_s.gif
1322 ms
arw_00c.gif
1351 ms
3.gif
1393 ms
m.gif
1426 ms
1.gif
1416 ms
d.gif
1487 ms
bg_today_mar.gif
1497 ms
bg_top_slash.gif
1533 ms
top.jpg
1587 ms
im_movie.gif
1460 ms
th_brandstore_assoc8_468x60.gif
9 ms
171 ms
arw_06c_bt.gif
1244 ms
bg_ranking.gif
1313 ms
dc.js
29 ms
__utm.gif
20 ms
showanavi.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
<frame> or <iframe> elements do not have a title
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
showanavi.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
showanavi.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Showanavi.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 Showanavi.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.
showanavi.jp
Open Graph description is not detected on the main page of Showanavi. 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: