1.5 sec in total
316 ms
660 ms
528 ms
Click here to check amazing Code Biology content. Otherwise, check out these important facts you probably never knew about codebiology.org
Marcello Barbieri - Codes and conventions are the basis of our social life and from time immemorial have divided the world of culture from the world of nature.mail:info@codebiology.org
Visit codebiology.orgWe analyzed Codebiology.org page load time and found that the first response time was 316 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
codebiology.org performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.0 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
316 ms
88 ms
344 ms
213 ms
188 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Codebiology.org and no external sources were called. The less responsive or slowest element that took the longest time to load (344 ms) belongs to the original domain Codebiology.org.
Page size can be reduced by 17.2 kB (11%)
158.7 kB
141.5 kB
In fact, the total size of Codebiology.org main page is 158.7 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. Only 5% of websites need less resources to load. Images take 130.6 kB which makes up the majority of the site volume.
Potential reduce by 16.8 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. 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 16.8 kB or 64% of the original size.
Potential reduce by 38 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. Code Biology images are well optimized though.
Potential reduce by 344 B
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. Codebiology.org needs all CSS files to be minified and compressed as it can save up to 344 B or 17% of the original size.
We found no issues to fix!
4
4
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Code Biology. According to our analytics all requests are already optimized.
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codebiology.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
codebiology.org 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
Browser errors were logged to the console
codebiology.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codebiology.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Codebiology.org 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.
{{og_description}}
codebiology.org
Open Graph description is not detected on the main page of Code Biology. 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: