4.6 sec in total
528 ms
3.9 sec
145 ms
Welcome to yotsuya-c.co.jp homepage info - get ready to check Yotsuya C best content right away, or after learning these important things about yotsuya-c.co.jp
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Visit yotsuya-c.co.jpWe analyzed Yotsuya-c.co.jp page load time and found that the first response time was 528 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
yotsuya-c.co.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value11.0 s
0/100
25%
Value14.3 s
1/100
10%
Value250 ms
85/100
30%
Value0
100/100
15%
Value17.1 s
4/100
10%
528 ms
687 ms
512 ms
515 ms
367 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Yotsuya-c.co.jp, 8% (2 requests) were made to Google-analytics.com and 8% (2 requests) were made to Fudosanryutsu.co.jp. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Yotsuya-c.co.jp.
Page size can be reduced by 40.2 kB (37%)
109.4 kB
69.2 kB
In fact, the total size of Yotsuya-c.co.jp main page is 109.4 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 47.5 kB which makes up the majority of the site volume.
Potential reduce by 9.5 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 3.1 kB, which is 24% 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 9.5 kB or 73% of the original size.
Potential reduce by 3.6 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. Yotsuya C images are well optimized though.
Potential reduce by 7.1 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 7.1 kB or 27% of the original size.
Potential reduce by 20.0 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. Yotsuya-c.co.jp needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 90% of the original size.
Number of requests can be reduced by 8 (36%)
22
14
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yotsuya C. 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.
yotsuya-c.co.jp
528 ms
www.yotsuya-c.co.jp
687 ms
style.css
512 ms
AC_RunActiveContent.js
515 ms
flash_template02.js
367 ms
flash_calendar.js
236 ms
ga.js
18 ms
report_177x36.gif
880 ms
bg01b-341f0a.gif
208 ms
imgbg01-240x85_341f0a.gif
216 ms
yotuyalogo.png
359 ms
bg01w-341f0a.gif
197 ms
image4s.jpg
527 ms
image3s.jpg
362 ms
image8.jpg
555 ms
image1s.jpg
382 ms
image2.jpg
592 ms
bn-02.jpg
531 ms
fjapanlogo04.gif
2312 ms
rewords_177x36.gif
927 ms
head01-650_341f0a.gif
538 ms
line_dot.gif
685 ms
imgbg01-200x170_341f0a.gif
852 ms
__utm.gif
12 ms
yotsuya-c.co.jp 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
Links do not have a discernible name
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
yotsuya-c.co.jp 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
yotsuya-c.co.jp 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
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yotsuya-c.co.jp 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 Yotsuya-c.co.jp 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.
yotsuya-c.co.jp
Open Graph description is not detected on the main page of Yotsuya C. 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: