2.5 sec in total
442 ms
2 sec
60 ms
Welcome to nero.is homepage info - get ready to check NERO best content right away, or after learning these important things about nero.is
Alle Fotos - NERO.
Visit nero.isWe analyzed Nero.is page load time and found that the first response time was 442 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
nero.is performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.1 s
96/100
25%
Value3.1 s
93/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value2.2 s
99/100
10%
442 ms
763 ms
106 ms
322 ms
315 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Nero.is, 90% (9 requests) were made to 808.is. The less responsive or slowest element that took the longest time to load (763 ms) relates to the external source 808.is.
Page size can be reduced by 4.6 kB (4%)
104.8 kB
100.2 kB
In fact, the total size of Nero.is main page is 104.8 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. 15% of websites need less resources to load. Javascripts take 64.0 kB which makes up the majority of the site volume.
Potential reduce by 4.4 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 932 B, which is 16% 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 4.4 kB or 76% of the original size.
Potential reduce by 32 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 151 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. Nero.is has all CSS files already compressed.
We found no issues to fix!
5
5
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NERO. According to our analytics all requests are already optimized.
nero.is
442 ms
808.is
763 ms
fonts.css
106 ms
uikit.app.min.css
322 ms
home.css
315 ms
uikit.min.js
538 ms
uikit-icons.min.js
431 ms
Outfit-Regular.woff
107 ms
Outfit-Light.woff
211 ms
Outfit-Bold.woff
106 ms
nero.is 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
Heading elements are not in a sequentially-descending order
nero.is best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
nero.is SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nero.is can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Nero.is 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.
nero.is
Open Graph description is not detected on the main page of NERO. 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: