1.2 sec in total
523 ms
535 ms
149 ms
Click here to check amazing Xebio Online content for Japan. Otherwise, check out these important facts you probably never knew about xebio-online.com
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Visit xebio-online.comWe analyzed Xebio-online.com page load time and found that the first response time was 523 ms and then it took 684 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Xebio-online.com rating and web reputation
xebio-online.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value20.3 s
0/100
25%
Value20.9 s
0/100
10%
Value3,530 ms
1/100
30%
Value0
100/100
15%
Value21.0 s
1/100
10%
523 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Xebio-online.com and no external sources were called. The less responsive or slowest element that took the longest time to load (523 ms) belongs to the original domain Xebio-online.com.
Page size can be reduced by 573.5 kB (15%)
3.9 MB
3.3 MB
In fact, the total size of Xebio-online.com main page is 3.9 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 161.8 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 20.2 kB, which is 11% 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 161.8 kB or 88% of the original size.
Potential reduce by 225.9 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. Xebio Online images are well optimized though.
Potential reduce by 150.0 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 150.0 kB or 84% of the original size.
Potential reduce by 35.8 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. Xebio-online.com needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 83% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
xebio-online.com
523 ms
xebio-online.com 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-hidden="true"] elements contain focusable descendents
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.
xebio-online.com 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
Missing source maps for large first-party JavaScript
xebio-online.com 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 Xebio-online.com 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 Xebio-online.com 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.
xebio-online.com
Open Graph data is detected on the main page of Xebio Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: