13.7 sec in total
524 ms
12.3 sec
854 ms
Visit seal-koubou.com now to see the best up-to-date Seal Koubou content for Japan and also check out these interesting facts you probably never knew about seal-koubou.com
シール印刷・ステッカー印刷・ラベル印刷の繁盛シール工房。創業50年老舗のシール印刷会社。お客様オリジナルのシール・ステッカー・ラベルをフルオーダー作成。シールの素材選びから粘着剤のお困り事まで、経験豊富な専任スタッフが親切サポート。
Visit seal-koubou.comWe analyzed Seal-koubou.com page load time and found that the first response time was 524 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
seal-koubou.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value18.5 s
0/100
25%
Value16.5 s
0/100
10%
Value13,180 ms
0/100
30%
Value0.003
100/100
15%
Value21.4 s
1/100
10%
524 ms
1681 ms
530 ms
546 ms
910 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 94% of them (137 requests) were addressed to the original Seal-koubou.com, 1% (2 requests) were made to Js.ptengine.jp and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.5 sec) belongs to the original domain Seal-koubou.com.
Page size can be reduced by 257.6 kB (7%)
3.6 MB
3.3 MB
In fact, the total size of Seal-koubou.com main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 37.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.0 kB or 78% of the original size.
Potential reduce by 23.3 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. Seal Koubou images are well optimized though.
Potential reduce by 148.4 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 148.4 kB or 67% of the original size.
Potential reduce by 48.8 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. Seal-koubou.com needs all CSS files to be minified and compressed as it can save up to 48.8 kB or 82% of the original size.
Number of requests can be reduced by 24 (17%)
144
120
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seal Koubou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
seal-koubou.com
524 ms
www.seal-koubou.com
1681 ms
common.css
530 ms
layout.css
546 ms
style.css
910 ms
jquery.js
2248 ms
plugins.js
744 ms
jquery.navigation.js
705 ms
common.js
726 ms
jquery.bgSwitcher-min.js
881 ms
heightLine.js
914 ms
h_logo.gif
200 ms
h_free.gif
199 ms
head_u01.gif
203 ms
head_u02.gif
202 ms
h_contact_ttl.gif
201 ms
h_contact_tel.gif
200 ms
h_contact_mail.gif
345 ms
h_contact_mail_b1.gif
354 ms
h_contact_mail_b2.gif
371 ms
gnavi01.gif
371 ms
gnavi02.gif
372 ms
gnavi03.gif
373 ms
gnavi04.gif
515 ms
gnavi05.gif
529 ms
gnavi06.gif
547 ms
product_ttl.gif
555 ms
top_product_01.jpg
941 ms
youto1-01.jpg
955 ms
youto1-02.jpg
1210 ms
youto1-03.jpg
719 ms
youto1-06.jpg
734 ms
youto1-07.jpg
1476 ms
youto1-08.jpg
896 ms
youto1-04.jpg
917 ms
youto1-05.jpg
1246 ms
top_product_02.jpg
1097 ms
youto2-02.jpg
1317 ms
youto2-03.jpg
1145 ms
youto2-04.jpg
1476 ms
youto2-01.jpg
1346 ms
youto2-05.jpg
3421 ms
top_product_03.jpg
1423 ms
youto2-01.jpg
1686 ms
youto3-02.jpg
1532 ms
youto3-03.jpg
1619 ms
pta.js
334 ms
youto3-04.jpg
2199 ms
all.js
158 ms
analytics.js
23 ms
collect
12 ms
top_product_05.jpg
1645 ms
youto5-01.jpg
1717 ms
youto5-02.jpg
1789 ms
youto5-03.jpg
2424 ms
youto5-04.jpg
1826 ms
69 ms
youto5-05.jpg
2093 ms
xd_arbiter.php
158 ms
xd_arbiter.php
266 ms
48537217.js
498 ms
youto5-06.jpg
2173 ms
sample.jpg
1858 ms
top_product_04.jpg
2378 ms
insatsu4-01.jpg
2202 ms
insatsu4-02.jpg
2117 ms
insatsu4-03.jpg
2488 ms
material_ttl.gif
2180 ms
print_ttl.gif
2226 ms
problem_ttl.gif
2263 ms
problem_btn.gif
2316 ms
ttl_problem_top.gif
2223 ms
kaiketsu_15.jpg
2217 ms
pn
351 ms
kaiketsu_14.jpg
2300 ms
kaiketsu_13.jpg
2149 ms
guide_ttl.gif
2106 ms
guide_nav1.gif
2170 ms
guide_nav2.gif
2034 ms
guide_nav3.gif
2076 ms
case_ttl.gif
2046 ms
case_164.jpg
6546 ms
case_163.jpg
3254 ms
case_162.jpg
3816 ms
case_161.jpg
2605 ms
case_160.jpg
2740 ms
case_159.jpg
3896 ms
case_158.jpg
2860 ms
case_157.jpg
2968 ms
case_156.jpg
3419 ms
case_155.jpg
3635 ms
case_154.jpg
3421 ms
case_btn.gif
3297 ms
readymade_ttl.gif
3326 ms
01.jpg
3271 ms
02.jpg
3315 ms
03.jpg
3238 ms
04.jpg
3058 ms
05.jpg
3136 ms
06.jpg
3089 ms
07.jpg
3088 ms
08.jpg
3029 ms
09.jpg
2969 ms
10.jpg
3075 ms
news_ttl.gif
3033 ms
news_btn.gif
3037 ms
bnr_strength.gif
3016 ms
bnr_template.jpg
2966 ms
bnr_fb.jpg
3056 ms
foot_estimate.png
2979 ms
pagetop.gif
2990 ms
f_logo.gif
2961 ms
foot_u02.gif
2962 ms
foot_u05.gif
2987 ms
foot_u03.gif
2983 ms
foot_b_om.gif
2974 ms
foot_b_copy.gif
2850 ms
foot_b_btn01.gif
2248 ms
foot_b_btn02.gif
2143 ms
head_line.gif
1993 ms
top1.jpg
2333 ms
main_btn.png
1871 ms
h_contact_bg.png
1357 ms
gnavi_bg.gif
1373 ms
arr.gif
1286 ms
foot_line.gif
1313 ms
arr_w.gif
1300 ms
arrBlank.gif
1341 ms
machines.png
1998 ms
gnavi01_on.gif
1360 ms
gnavi02_on.gif
1311 ms
gnavi03_on.gif
1354 ms
gnavi04_on.gif
1476 ms
gnavi05_on.gif
1371 ms
gnavi06_on.gif
1408 ms
h_contact_mail_b1_on.gif
1367 ms
h_contact_mail_b2_on.gif
1491 ms
case_ttl_on.gif
1488 ms
top2.jpg
1415 ms
top3.jpg
2605 ms
top4.jpg
1873 ms
top5.jpg
2151 ms
top6.jpg
1864 ms
top7.jpg
2221 ms
top8.jpg
2657 ms
top9.jpg
2066 ms
seal-koubou.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
seal-koubou.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
seal-koubou.com 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seal-koubou.com 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 Seal-koubou.com 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.
seal-koubou.com
Open Graph data is detected on the main page of Seal Koubou. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: