1.4 sec in total
450 ms
895 ms
68 ms
Click here to check amazing Johnnn content for Italy. Otherwise, check out these important facts you probably never knew about johnnn.tech
Visit johnnn.techWe analyzed Johnnn.tech page load time and found that the first response time was 450 ms and then it took 963 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
johnnn.tech performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value1.9 s
98/100
25%
Value2.4 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
450 ms
433 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Johnnn.tech and no external sources were called. The less responsive or slowest element that took the longest time to load (450 ms) belongs to the original domain Johnnn.tech.
Page size can be reduced by 118.1 kB (14%)
830.7 kB
712.6 kB
In fact, the total size of Johnnn.tech main page is 830.7 kB. 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. Javascripts take 765.5 kB which makes up the majority of the site volume.
Potential reduce by 13 B
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 13 B or 16% of the original size.
Potential reduce by 0 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. Johnnn images are well optimized though.
Potential reduce by 118.0 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 118.0 kB or 15% of the original size.
Potential reduce by 88 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. Johnnn.tech has all CSS files already compressed.
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.
johnnn.tech
450 ms
johnnn.tech
433 ms
johnnn.tech accessibility score
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
Document doesn't have a <title> element
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
johnnn.tech best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
johnnn.tech SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnnn.tech can be misinterpreted by Google and other search engines. Our service has detected that English 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 Johnnn.tech main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
johnnn.tech
Open Graph description is not detected on the main page of Johnnn. 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: