2.8 sec in total
369 ms
1.9 sec
535 ms
Welcome to seiho.com homepage info - get ready to check Seiho best content for Japan right away, or after learning these important things about seiho.com
Visit seiho.comWe analyzed Seiho.com page load time and found that the first response time was 369 ms and then it took 2.5 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.
seiho.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value9.0 s
1/100
25%
Value4.8 s
67/100
10%
Value810 ms
36/100
30%
Value0.377
28/100
15%
Value6.0 s
65/100
10%
369 ms
126 ms
126 ms
368 ms
130 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 95% of them (83 requests) were addressed to the original Seiho.com, 2% (2 requests) were made to Seal.networksolutions.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Seiho.com.
Page size can be reduced by 153.5 kB (9%)
1.7 MB
1.6 MB
In fact, the total size of Seiho.com main page is 1.7 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 21.7 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. 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 21.7 kB or 79% of the original size.
Potential reduce by 93.9 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. Seiho images are well optimized though.
Potential reduce by 37.5 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 37.5 kB or 50% of the original size.
Potential reduce by 426 B
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. Seiho.com needs all CSS files to be minified and compressed as it can save up to 426 B or 50% of the original size.
Number of requests can be reduced by 14 (16%)
86
72
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seiho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
seiho.com
369 ms
version4.css
126 ms
import.css
126 ms
jquery.js
368 ms
slideshow.js
130 ms
siteseal.js
100 ms
base.css
65 ms
ga.js
51 ms
top.gif
123 ms
left_bottom.gif
123 ms
download.gif
72 ms
about_us.gif
124 ms
find_rep.gif
73 ms
catalog.gif
197 ms
project.gif
136 ms
japanese.gif
130 ms
contact_us.gif
182 ms
product-off.gif
183 ms
minidiffuser-off.gif
183 ms
spotdiffuser-off.gif
190 ms
turbonozzle-off.gif
197 ms
roundgrille-off.gif
242 ms
volumeadjust-off.gif
242 ms
dryervent-off.gif
244 ms
ventlouver-off.gif
250 ms
cart_anime2.gif
322 ms
line.gif
260 ms
catalog.jpg
302 ms
revit.gif
302 ms
youtube2.jpg
364 ms
spanish.jpg
311 ms
gallery3.gif
387 ms
showroom.gif
422 ms
smoketest2.gif
422 ms
ups.gif
370 ms
dog.gif
386 ms
o2.jpg
788 ms
n.jpg
615 ms
k.jpg
833 ms
d.jpg
770 ms
c.jpg
664 ms
100814_sfbp.jpg
665 ms
080511_tt2.jpg
736 ms
basicrecgreen.gif
68 ms
ss_shine.jpg
753 ms
__utm.gif
14 ms
0911_nrb.jpg
910 ms
pk-k.en2.jpg
797 ms
pka_banner.jpg
787 ms
020916_adjustable_grille.jpg
796 ms
studio2.jpg
859 ms
whats_happening.gif
776 ms
fish.jpg
795 ms
nt_manuf.jpg
788 ms
pk_manuf.jpg
789 ms
bistro31.jpg
795 ms
hum.jpg
801 ms
kx2.jpg
839 ms
jsp.jpg
839 ms
yardhouse.jpg
800 ms
theq.jpg
802 ms
chipotle.jpg
801 ms
ham2.jpg
802 ms
nike_harajuku3.jpg
837 ms
afo.jpg
796 ms
dallas_conv.jpg
795 ms
fashion.jpg
790 ms
rtc.jpg
780 ms
sunset_silver_lake3.jpg
748 ms
natural_museum.jpg
788 ms
copyright.gif
773 ms
product-on.gif
65 ms
minidiffuser-on.gif
66 ms
spotdiffuser-on.gif
71 ms
turbonozzle-on.gif
65 ms
roundgrille-on.gif
66 ms
volumeadjust-on.gif
70 ms
dryervent-on.gif
125 ms
ventlouver-on.gif
127 ms
purchase-on.jpg
126 ms
download_on.gif
126 ms
about_us_on.gif
130 ms
find_rep_on.gif
130 ms
catalog_on.gif
185 ms
project_on.gif
185 ms
japanese_on.gif
186 ms
contact_us_on.gif
186 ms
seiho.com 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
Form elements do not have associated labels
Links do not have a discernible name
seiho.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
seiho.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seiho.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Seiho.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.
seiho.com
Open Graph description is not detected on the main page of Seiho. 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: