4.8 sec in total
606 ms
3.8 sec
395 ms
Welcome to kazutakaishii.com homepage info - get ready to check Kazutaka Ishii best content right away, or after learning these important things about kazutakaishii.com
石井一孝オフィシャルサイト
Visit kazutakaishii.comWe analyzed Kazutakaishii.com page load time and found that the first response time was 606 ms 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.
kazutakaishii.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value6.5 s
9/100
25%
Value10.3 s
8/100
10%
Value440 ms
64/100
30%
Value0.07
96/100
15%
Value8.9 s
35/100
10%
606 ms
1167 ms
339 ms
365 ms
539 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 69% of them (29 requests) were addressed to the original Kazutakaishii.com, 7% (3 requests) were made to Platform.twitter.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kazutakaishii.com.
Page size can be reduced by 41.4 kB (3%)
1.2 MB
1.1 MB
In fact, the total size of Kazutakaishii.com main page is 1.2 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 14.0 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 14.0 kB or 66% of the original size.
Potential reduce by 17.5 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. Kazutaka Ishii images are well optimized though.
Potential reduce by 7.6 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 7.6 kB or 28% of the original size.
Potential reduce by 2.4 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. Kazutakaishii.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 75% of the original size.
Number of requests can be reduced by 7 (18%)
40
33
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kazutaka Ishii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
kazutakaishii.com
606 ms
index_pc.html
1167 ms
kazu.css
339 ms
smartRollover.js
365 ms
AC_RunActiveContent.js
539 ms
gotop.js
361 ms
midnight_bg.jpg
555 ms
top_btn.jpg
207 ms
news_btn_off.jpg
207 ms
prof_btn_off.jpg
206 ms
live_btn_off.jpg
206 ms
disco_btn_off.jpg
390 ms
blog_btn_off.jpg
391 ms
link_btn_off.jpg
389 ms
mem_btn_off.jpg
389 ms
youtube_logo.jpg
391 ms
info_title.png
570 ms
top_bnr45.jpg
1231 ms
top_bnr44_b.jpg
1287 ms
top_bnr43_off.jpg
1341 ms
top_bnr34.jpg
1128 ms
top_bnr25.jpg
1290 ms
top_bnr23_off.jpg
1286 ms
top_bnr15_off.jpg
1680 ms
info2_sub.png
1398 ms
cd_05_sam.jpg
1467 ms
buy_btn.gif
1465 ms
info_sub.png
1473 ms
all.js
24 ms
widgets.js
86 ms
update.html
1507 ms
ga.js
30 ms
105 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
92 ms
__utm.gif
60 ms
xd_arbiter.php
61 ms
xd_arbiter.php
95 ms
like.php
64 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
21 ms
wy1X4hBW7e7.js
46 ms
LVx-xkvaJ0b.png
33 ms
jot
87 ms
kazutakaishii.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes are not valid or misspelled
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
kazutakaishii.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
Detected JavaScript libraries
Page has valid source maps
kazutakaishii.com SEO score
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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kazutakaishii.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 Kazutakaishii.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.
kazutakaishii.com
Open Graph description is not detected on the main page of Kazutaka Ishii. 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: