16.5 sec in total
570 ms
13.2 sec
2.8 sec
Click here to check amazing D1 Gp content for Russia. Otherwise, check out these important facts you probably never knew about d1gp.co.jp
1
Visit d1gp.co.jpWe analyzed D1gp.co.jp page load time and found that the first response time was 570 ms and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
d1gp.co.jp performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value13.7 s
0/100
25%
Value10.5 s
7/100
10%
Value1,510 ms
14/100
30%
Value0.06
98/100
15%
Value23.6 s
1/100
10%
570 ms
342 ms
849 ms
429 ms
428 ms
Our browser made a total of 143 requests to load all elements on the main page. We found that 74% of them (106 requests) were addressed to the original D1gp.co.jp, 6% (8 requests) were made to Fonts.gstatic.com and 5% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain D1gp.co.jp.
Page size can be reduced by 638.9 kB (18%)
3.5 MB
2.9 MB
In fact, the total size of D1gp.co.jp main page is 3.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 32.4 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 9.3 kB, which is 23% 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 32.4 kB or 80% of the original size.
Potential reduce by 83.2 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. D1 Gp images are well optimized though.
Potential reduce by 214.9 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 214.9 kB or 62% of the original size.
Potential reduce by 308.4 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. D1gp.co.jp needs all CSS files to be minified and compressed as it can save up to 308.4 kB or 84% of the original size.
Number of requests can be reduced by 39 (30%)
129
90
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D1 Gp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
d1gp.co.jp
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d1gp.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
Form elements do not have associated labels
Links do not have a discernible name
d1gp.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
d1gp.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D1gp.co.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 D1gp.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.
d1gp.co.jp
Open Graph description is not detected on the main page of D1 Gp. 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: