3.7 sec in total
92 ms
3.4 sec
214 ms
Welcome to nano2.com homepage info - get ready to check NanO2 best content right away, or after learning these important things about nano2.com
NanO2 technology for environmental, wastewater treatment combines enhanced gas dissolution process & our engineered nozzles to deliver more dissolved oxygen
Visit nano2.comWe analyzed Nano2.com page load time and found that the first response time was 92 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nano2.com performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value21.2 s
0/100
25%
Value24.1 s
0/100
10%
Value2,760 ms
3/100
30%
Value0.36
30/100
15%
Value21.5 s
1/100
10%
92 ms
14 ms
1085 ms
35 ms
1099 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 73% of them (19 requests) were addressed to the original Nano2.com, 19% (5 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Nano2.com.
Page size can be reduced by 155.4 kB (19%)
797.8 kB
642.4 kB
In fact, the total size of Nano2.com main page is 797.8 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. 40% of websites need less resources to load. Images take 467.1 kB which makes up the majority of the site volume.
Potential reduce by 137.4 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. 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 137.4 kB or 83% of the original size.
Potential reduce by 17.9 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. NanO2 images are well optimized though.
Potential reduce by 43 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.
Number of requests can be reduced by 14 (78%)
18
4
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NanO2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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92 ms
wp-emoji-release.min.js
14 ms
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1085 ms
css
35 ms
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1099 ms
css
48 ms
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1760 ms
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1075 ms
jquery.js
36 ms
jquery-migrate.min.js
25 ms
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main.min.js
1714 ms
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logo-nano2-225.png
54 ms
jizaRExUiTo99u79D0KEwA.ttf
40 ms
jizfRExUiTo99u79B_mh0O6tKA.ttf
61 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf
67 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf
66 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf
66 ms
icomoon.woff
7 ms
fontawesome-webfont.woff
19 ms
Slider_water2j.png
16 ms
nano2.com accessibility score
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
Links do not have a discernible name
nano2.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nano2.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nano2.com 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 Nano2.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.
nano2.com
Open Graph data is detected on the main page of NanO2. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: