16.9 sec in total
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Click here to check amazing Nikonikosoroban Ti Da content for Japan. Otherwise, check out these important facts you probably never knew about nikonikosoroban.ti-da.net
「ニコニコそろばん塾 笑顔でそろばん♪」のブログトップページです。本校 ☎ 859-3100 さつき分校 ☎ 851-9553
Visit nikonikosoroban.ti-da.netWe analyzed Nikonikosoroban.ti-da.net page load time and found that the first response time was 2.5 sec and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nikonikosoroban.ti-da.net performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.1 s
25/100
25%
Value15.0 s
1/100
10%
Value970 ms
28/100
30%
Value0.039
100/100
15%
Value16.5 s
5/100
10%
2499 ms
1005 ms
7 ms
449 ms
560 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 4% of them (7 requests) were addressed to the original Nikonikosoroban.ti-da.net, 28% (51 requests) were made to Blog.ti-da.net and 20% (36 requests) were made to Img04.ti-da.net. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Img04.ti-da.net.
Page size can be reduced by 395.4 kB (18%)
2.2 MB
1.8 MB
In fact, the total size of Nikonikosoroban.ti-da.net main page is 2.2 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 77.8 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 77.8 kB or 83% of the original size.
Potential reduce by 18.3 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. Nikonikosoroban Ti Da images are well optimized though.
Potential reduce by 183.5 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 183.5 kB or 47% of the original size.
Potential reduce by 115.8 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. Nikonikosoroban.ti-da.net needs all CSS files to be minified and compressed as it can save up to 115.8 kB or 91% of the original size.
Number of requests can be reduced by 86 (49%)
177
91
The browser has sent 177 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikonikosoroban Ti Da. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nikonikosoroban.ti-da.net
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nikonikosoroban.ti-da.net 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 do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
nikonikosoroban.ti-da.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nikonikosoroban.ti-da.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nikonikosoroban.ti-da.net 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 Nikonikosoroban.ti-da.net 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.
nikonikosoroban.ti-da.net
Open Graph data is detected on the main page of Nikonikosoroban Ti Da. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: