11.2 sec in total
1.3 sec
9.6 sec
315 ms
Click here to check amazing Data Salvage content for Japan. Otherwise, check out these important facts you probably never knew about data-salvage.jp
データ復旧なら情報セキュリティ万全のデータサルベージへ。完全成功報酬制(調査費無料)でRAID、NAS、サーバの重度物理障害HDDも自社ラボ対応でデータ復旧サービスを全国展開。
Visit data-salvage.jpWe analyzed Data-salvage.jp page load time and found that the first response time was 1.3 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
data-salvage.jp performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.3 s
10/100
25%
Value9.9 s
10/100
10%
Value960 ms
29/100
30%
Value0.085
93/100
15%
Value7.0 s
53/100
10%
1335 ms
828 ms
353 ms
743 ms
371 ms
Our browser made a total of 174 requests to load all elements on the main page. We found that 93% of them (162 requests) were addressed to the original Data-salvage.jp, 2% (3 requests) were made to S.ytimg.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Data-salvage.jp.
Page size can be reduced by 543.8 kB (62%)
883.2 kB
339.5 kB
In fact, the total size of Data-salvage.jp main page is 883.2 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. 45% of websites need less resources to load. Javascripts take 401.5 kB which makes up the majority of the site volume.
Potential reduce by 32.1 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 32.1 kB or 78% of the original size.
Potential reduce by 7.7 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. Data Salvage images are well optimized though.
Potential reduce by 255.7 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 255.7 kB or 64% of the original size.
Potential reduce by 248.3 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. Data-salvage.jp needs all CSS files to be minified and compressed as it can save up to 248.3 kB or 83% of the original size.
Number of requests can be reduced by 58 (34%)
169
111
The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Salvage. 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 5 to 1 for CSS and as a result speed up the page load time.
www.data-salvage.jp
1335 ms
style.css
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sem-external-links.css
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styles
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asmh.css
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jquery.js
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data-salvage.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
data-salvage.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
data-salvage.jp SEO score
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
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 Data-salvage.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 Data-salvage.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.
data-salvage.jp
Open Graph description is not detected on the main page of Data Salvage. 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: