3.2 sec in total
118 ms
1.8 sec
1.3 sec
Welcome to kato19.blogspot.jp homepage info - get ready to check Kato 19 Blogspot best content for Japan right away, or after learning these important things about kato19.blogspot.jp
自作スピーカー/オーディオ/天文工作の展示・ アニメ/映画のOP/ED/予告編の感想ブログです。
Visit kato19.blogspot.jpWe analyzed Kato19.blogspot.jp page load time and found that the first response time was 118 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kato19.blogspot.jp performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.3 s
69/100
25%
Value7.6 s
26/100
10%
Value4,680 ms
0/100
30%
Value0.007
100/100
15%
Value16.4 s
5/100
10%
118 ms
56 ms
24 ms
108 ms
70 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kato19.blogspot.jp, 16% (16 requests) were made to Apis.google.com and 10% (10 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Shisuh.com.
Page size can be reduced by 275.8 kB (30%)
932.0 kB
656.3 kB
In fact, the total size of Kato19.blogspot.jp main page is 932.0 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. 70% of websites need less resources to load. Images take 533.1 kB which makes up the majority of the site volume.
Potential reduce by 100.1 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 100.1 kB or 76% of the original size.
Potential reduce by 71.9 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. Obviously, Kato 19 Blogspot needs image optimization as it can save up to 71.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 57.3 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 57.3 kB or 28% of the original size.
Potential reduce by 46.4 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. Kato19.blogspot.jp needs all CSS files to be minified and compressed as it can save up to 46.4 kB or 75% of the original size.
Number of requests can be reduced by 56 (60%)
94
38
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kato 19 Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
kato19.blogspot.jp
118 ms
3375562265-css_bundle_v2.css
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gsearch.css
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authorization.css
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plusone.js
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bookmark_button.js
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show_ads.js
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jsapi
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ga.js
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google_top_exp.js
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tabs_gradient_light.png
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ca-pub-3896939773713871.js
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zrt_lookup.html
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show_ads_impl.js
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blog-post-reactions.g
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proxy
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icon18_wrench_allbkg.png
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feedly-follow-rectangle-flat-big_2x.png
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widgets.js
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share_buttons_20_3.png
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logo-16.png
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cyosakuken_inyou05.png
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hyou.png
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timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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postmessageRelay
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default+ja.css
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kato19.blogspot.jp 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
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
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.
kato19.blogspot.jp 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
Browser errors were logged to the console
kato19.blogspot.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kato19.blogspot.jp 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 Kato19.blogspot.jp 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.
kato19.blogspot.jp
Open Graph description is not detected on the main page of Kato 19 Blogspot. 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: