3 sec in total
589 ms
2.2 sec
176 ms
Welcome to seihuku-zukan.com homepage info - get ready to check Seihuku Zukan best content for Japan right away, or after learning these important things about seihuku-zukan.com
Visit seihuku-zukan.comWe analyzed Seihuku-zukan.com page load time and found that the first response time was 589 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
seihuku-zukan.com performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value1.6 s
99/100
25%
Value3.9 s
83/100
10%
Value300 ms
78/100
30%
Value0.255
48/100
15%
Value2.3 s
99/100
10%
589 ms
188 ms
890 ms
13 ms
1300 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original Seihuku-zukan.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Js.addclips.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source San-yu.net.
Page size can be reduced by 50.5 kB (40%)
127.3 kB
76.8 kB
In fact, the total size of Seihuku-zukan.com main page is 127.3 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 50.5 kB which makes up the majority of the site volume.
Potential reduce by 31.3 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 5.3 kB, which is 14% 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 31.3 kB or 83% of the original size.
Potential reduce by 2.8 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. Seihuku Zukan images are well optimized though.
Potential reduce by 14.2 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 14.2 kB or 40% of the original size.
Potential reduce by 2.2 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. Seihuku-zukan.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 76% of the original size.
Number of requests can be reduced by 13 (41%)
32
19
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seihuku Zukan. 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.
seihuku-zukan.com
589 ms
u-zukan.css
188 ms
addclips.js
890 ms
ga.js
13 ms
dayx.cgi
1300 ms
blue6b.gif
196 ms
r_lu_wh1.gif
317 ms
r_ru_wh1.gif
334 ms
banner02[1].gif
334 ms
b_ani055.gif
339 ms
img_index_top2.gif
337 ms
athle_ml.gif
379 ms
image8.gif
475 ms
image1.gif
493 ms
image2.gif
506 ms
image6.gif
510 ms
image7.gif
515 ms
image5.gif
562 ms
image4.gif
632 ms
image3.gif
653 ms
s_3743.jpg
675 ms
a_btn038.gif
679 ms
image01.jpg
685 ms
image02.jpg
747 ms
s_cut004.gif
789 ms
06.jpg
811 ms
uzukan_logo.gif
842 ms
b_f-doll.jpg
848 ms
topi2.jpg
855 ms
__utm.gif
12 ms
addclips.css
527 ms
addclips_1.gif
558 ms
bg_sky.jpg
187 ms
seihuku-zukan.com 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
Links do not have a discernible name
seihuku-zukan.com 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
seihuku-zukan.com 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 Seihuku-zukan.com 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 Seihuku-zukan.com 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.
seihuku-zukan.com
Open Graph description is not detected on the main page of Seihuku Zukan. 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: