10.2 sec in total
1.7 sec
7.5 sec
922 ms
Click here to check amazing Donbla content for Japan. Otherwise, check out these important facts you probably never knew about donbla.co.jp
倉敷のクーポン情報や地域情報、子育て情報サイトdonbla.[ドンブラ]。グルメ・美容・イベント情報などを主要エリア別に写真や口コミ満載でお店をご紹介。登録ユーザー同士のおしゃべり広場「ドンコミュ」も必見。倉敷地域No.1のクーポンサイト。
Visit donbla.co.jpWe analyzed Donbla.co.jp page load time and found that the first response time was 1.7 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
donbla.co.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value9.0 s
1/100
25%
Value10.4 s
8/100
10%
Value840 ms
34/100
30%
Value0.18
67/100
15%
Value13.2 s
12/100
10%
1725 ms
533 ms
697 ms
919 ms
358 ms
Our browser made a total of 174 requests to load all elements on the main page. We found that 82% of them (142 requests) were addressed to the original Donbla.co.jp, 9% (15 requests) were made to Scontent.xx.fbcdn.net and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Donbla.co.jp.
Page size can be reduced by 201.4 kB (16%)
1.3 MB
1.1 MB
In fact, the total size of Donbla.co.jp main page is 1.3 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 60.7 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 19.2 kB, which is 27% 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 60.7 kB or 85% of the original size.
Potential reduce by 58.4 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. Donbla images are well optimized though.
Potential reduce by 41.0 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 41.0 kB or 36% of the original size.
Potential reduce by 41.3 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. Donbla.co.jp needs all CSS files to be minified and compressed as it can save up to 41.3 kB or 85% of the original size.
Number of requests can be reduced by 34 (20%)
173
139
The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donbla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
donbla.co.jp
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donbla.co.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
Form elements do not have associated labels
donbla.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
Page has valid source maps
donbla.co.jp SEO score
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 Donbla.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 Donbla.co.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.
donbla.co.jp
Open Graph description is not detected on the main page of Donbla. 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: