6.1 sec in total
952 ms
4.4 sec
754 ms
Welcome to mfbooks.jp homepage info - get ready to check Mfbooks best content for Japan right away, or after learning these important things about mfbooks.jp
夢を持つことをあきらめない貴方へ——。オトナのエンターテインメントノベル。MFブックスの公式サイトです。
Visit mfbooks.jpWe analyzed Mfbooks.jp page load time and found that the first response time was 952 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
mfbooks.jp performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value22.8 s
0/100
25%
Value17.1 s
0/100
10%
Value630 ms
47/100
30%
Value0.083
94/100
15%
Value25.9 s
0/100
10%
952 ms
920 ms
314 ms
34 ms
478 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 52% of them (50 requests) were addressed to the original Mfbooks.jp, 23% (22 requests) were made to Pbs.twimg.com and 7% (7 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Mfbooks.jp.
Page size can be reduced by 402.7 kB (7%)
5.4 MB
5.0 MB
In fact, the total size of Mfbooks.jp main page is 5.4 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. 70% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 28.5 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. 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 28.5 kB or 76% of the original size.
Potential reduce by 291.8 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. Mfbooks images are well optimized though.
Potential reduce by 252 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 82.1 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. Mfbooks.jp needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 89% of the original size.
Number of requests can be reduced by 28 (30%)
94
66
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mfbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
mfbooks.jp
952 ms
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mfbooks.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
mfbooks.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
mfbooks.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mfbooks.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 Mfbooks.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.
mfbooks.jp
Open Graph data is detected on the main page of Mfbooks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: