4.5 sec in total
405 ms
3.9 sec
228 ms
Welcome to katsumaweb.com homepage info - get ready to check Katsumaweb best content for Singapore right away, or after learning these important things about katsumaweb.com
勝間和代オフィシャルサイト|Kazuyo Katsuma Official Site
Visit katsumaweb.comWe analyzed Katsumaweb.com page load time and found that the first response time was 405 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
katsumaweb.com performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value11.3 s
0/100
25%
Value9.3 s
13/100
10%
Value2,240 ms
6/100
30%
Value0.008
100/100
15%
Value14.9 s
8/100
10%
405 ms
650 ms
941 ms
328 ms
675 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 92% of them (55 requests) were addressed to the original Katsumaweb.com, 7% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Katsumaweb.com.
Page size can be reduced by 866.6 kB (61%)
1.4 MB
544.6 kB
In fact, the total size of Katsumaweb.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 16.2 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 16.2 kB or 75% of the original size.
Potential reduce by 574.6 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. Obviously, Katsumaweb needs image optimization as it can save up to 574.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 58.4 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 58.4 kB or 55% of the original size.
Potential reduce by 217.4 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. Katsumaweb.com needs all CSS files to be minified and compressed as it can save up to 217.4 kB or 88% of the original size.
Number of requests can be reduced by 6 (11%)
56
50
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katsumaweb. 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 from 4 to 1 for CSS and as a result speed up the page load time.
katsumaweb.com
405 ms
www.katsumaweb.com
650 ms
bootstrap.css
941 ms
bootstrap-theme.min.css
328 ms
style_res.css
675 ms
font-awesome.min.css
510 ms
jquery.min.js
29 ms
bootstrap.min.js
582 ms
docs.min.js
328 ms
ie10-viewport-bug-workaround.js
334 ms
ga.js
69 ms
analytics.js
69 ms
body_back.png
169 ms
left_back.png
172 ms
logotop.png
755 ms
logo.png
513 ms
logo_line.png
158 ms
menyu_back2.png
492 ms
left_menu1b.png
316 ms
menu10.png
501 ms
menu4a.png
693 ms
menu3a.png
472 ms
menu2a.png
784 ms
about.png
817 ms
about1.png
689 ms
about2.png
693 ms
about3.png
856 ms
about4.png
861 ms
icon_f.png
863 ms
icon_t.png
931 ms
icon_r.png
940 ms
h_btn1.png
981 ms
h_btn2.png
1024 ms
topmain_back4.png
1367 ms
top_btn.png
1032 ms
more.jpg
1109 ms
news1.png
1096 ms
malmaga_b.png
1307 ms
top3_back.png
1191 ms
top3_btn1.png
1541 ms
top3_text1.png
1252 ms
top3_btn3.png
1465 ms
top3_text3.png
1359 ms
top3_btn2.png
1409 ms
top3_text2.png
1470 ms
blog_title.png
1526 ms
page_btn.png
1533 ms
bottom_btn2.png
1514 ms
__utm.gif
15 ms
collect
12 ms
bottom_btn_malmaga.png
1492 ms
bottom_btn1.png
1472 ms
bottom_btn3.png
1696 ms
bottom_btn4.png
1395 ms
bottom_btn5.png
1245 ms
f_line.png
1239 ms
about1a.png
170 ms
about2a.png
171 ms
about3a.png
181 ms
about4a.png
172 ms
katsumaweb.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
katsumaweb.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
Browser errors were logged to the console
katsumaweb.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katsumaweb.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 Katsumaweb.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.
katsumaweb.com
Open Graph data is detected on the main page of Katsumaweb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: