5 sec in total
719 ms
3.1 sec
1.2 sec
Welcome to is.doorblog.jp homepage info - get ready to check Is Doorblog best content for Japan right away, or after learning these important things about is.doorblog.jp
Visit is.doorblog.jpWe analyzed Is.doorblog.jp page load time and found that the first response time was 719 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
is.doorblog.jp performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value9.4 s
1/100
25%
Value6.2 s
44/100
10%
Value1,290 ms
18/100
30%
Value0.092
92/100
15%
Value16.9 s
5/100
10%
719 ms
311 ms
325 ms
433 ms
358 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 8% of them (5 requests) were addressed to the original Is.doorblog.jp, 34% (21 requests) were made to Portal.profile.livedoor.com and 34% (21 requests) were made to Livedoor.blogimg.jp. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Livedoor.blogimg.jp.
Page size can be reduced by 125.0 kB (11%)
1.2 MB
1.0 MB
In fact, the total size of Is.doorblog.jp 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. 30% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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 10.2 kB, which is 19% 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 45.4 kB or 84% of the original size.
Potential reduce by 3.0 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. Is Doorblog images are well optimized though.
Potential reduce by 49.3 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 49.3 kB or 64% of the original size.
Potential reduce by 27.2 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. Is.doorblog.jp needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 84% of the original size.
Number of requests can be reduced by 33 (55%)
60
27
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Is Doorblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
is.doorblog.jp
719 ms
template.css
311 ms
site.css
325 ms
c2.js
433 ms
smartphone.js
358 ms
header.js
331 ms
ad.js
563 ms
livedoor_profile_clap.js
500 ms
livedoor_profile_blog_plugin.js
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sa9raa_60.gif
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logo_blog_premium.png
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logo_livedoor.gif
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logo_blog.gif
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entry_icon.png
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calendar_icon.png
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site.css
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fd582ba5.png
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compact
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u.js
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common_import.0.0.1.css
350 ms
compact_import.0.0.1.css
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blogparts_friend_add.js
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clapping.gif
392 ms
start.css
212 ms
compact.css
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sa9raa_60.jpg
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base.gif
191 ms
icon_message.gif
154 ms
icon_add_favorite.gif
180 ms
q.gif
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eb1015af.gif
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afc_image_c1.html
172 ms
show_ads.js
7 ms
is.doorblog.jp accessibility score
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
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.
is.doorblog.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
is.doorblog.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Is.doorblog.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 Is.doorblog.jp main page’s claimed encoding is euc-jp. 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.
is.doorblog.jp
Open Graph description is not detected on the main page of Is Doorblog. 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: