4.5 sec in total
1.4 sec
2.9 sec
134 ms
Visit dw230.jp now to see the best up-to-date Dw 230 content for Japan and also check out these interesting facts you probably never knew about dw230.jp
株式会社 デジタルワールド:本社は 横浜市鶴見区。主な業務は 個人、法人のパソコン修理、保守・点検メンテナンス、ホームページ作成、SEO対策 です。
Visit dw230.jpWe analyzed Dw230.jp page load time and found that the first response time was 1.4 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dw230.jp performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value12.6 s
0/100
25%
Value6.5 s
39/100
10%
Value1,420 ms
15/100
30%
Value0.106
88/100
15%
Value11.7 s
17/100
10%
1405 ms
573 ms
8 ms
899 ms
908 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 52% of them (30 requests) were addressed to the original Dw230.jp, 10% (6 requests) were made to C.betrad.com and 7% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dw230.jp.
Page size can be reduced by 108.9 kB (57%)
191.7 kB
82.8 kB
In fact, the total size of Dw230.jp main page is 191.7 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. 30% of websites need less resources to load. Javascripts take 126.2 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 23.1 kB or 77% of the original size.
Potential reduce by 764 B
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. Dw 230 images are well optimized though.
Potential reduce by 79.4 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 79.4 kB or 63% of the original size.
Potential reduce by 5.6 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. Dw230.jp needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 80% of the original size.
Number of requests can be reduced by 26 (46%)
57
31
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dw 230. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
dw230.jp
1405 ms
dw230_css.css
573 ms
show_ads.js
8 ms
bg_005_b.gif
899 ms
logo_smoll.gif
908 ms
logo_dw_101.gif
905 ms
bg_003.gif
1134 ms
dw230_seo_001.gif
1134 ms
dw230_game_001.gif
1135 ms
ca-pub-3776188314138871.js
62 ms
zrt_lookup.html
55 ms
show_ads_impl.js
72 ms
bg_004_b.gif
1107 ms
62.gif
1109 ms
img_no_3.gif
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ads
258 ms
osd.js
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yjdn_attbtn1_125_17.gif
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link_s_kojin.gif
983 ms
link_fb.gif
1102 ms
link_s_job.gif
1138 ms
link_pass.gif
1138 ms
link_seo_001.gif
1137 ms
link_game_001.gif
1137 ms
link_game_002.gif
1177 ms
link_seo_002.gif
1286 ms
link_game_003.gif
1324 ms
logo_youtube_17.gif
1315 ms
logo_google_17.gif
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logo_s_d.gif
1321 ms
logo_s_w.gif
1372 ms
logo_s_2.gif
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logo_s_3.gif
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logo_s_0.gif
1499 ms
act_logo_101.png
196 ms
actzip_logo_101.png
191 ms
actj_logo_101.png
541 ms
actjam_logo_101.png
730 ms
ads
255 ms
abg.js
19 ms
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144 ms
a.gif
35 ms
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50 ms
creative_add_on.js
139 ms
surly.js
438 ms
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dvtp_src_internal26.js
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131 ms
visit.js
48 ms
avs5639.js
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event.gif
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event.jpg
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box_19_top-right.png
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dw230.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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.
dw230.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
dw230.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dw230.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 Dw230.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.
dw230.jp
Open Graph description is not detected on the main page of Dw 230. 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: