36 sec in total
1.4 sec
34.3 sec
296 ms
Click here to check amazing Optimumnano Energy content for India. Otherwise, check out these important facts you probably never knew about optimumnanoenergy.com
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Visit optimumnanoenergy.comWe analyzed Optimumnanoenergy.com page load time and found that the first response time was 1.4 sec and then it took 34.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
optimumnanoenergy.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value4.9 s
28/100
25%
Value4.0 s
80/100
10%
Value40 ms
100/100
30%
Value0.126
83/100
15%
Value4.1 s
86/100
10%
1382 ms
12261 ms
916 ms
2658 ms
3372 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Optimumnanoenergy.com, 6% (1 request) were made to Ztouch2.gather.shushang-z.cn. The less responsive or slowest element that took the longest time to load (13 sec) belongs to the original domain Optimumnanoenergy.com.
Page size can be reduced by 253.0 kB (45%)
564.3 kB
311.2 kB
In fact, the total size of Optimumnanoenergy.com main page is 564.3 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. Images take 315.3 kB which makes up the majority of the site volume.
Potential reduce by 32.2 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 4.8 kB, which is 13% 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 32.2 kB or 85% of the original size.
Potential reduce by 56.7 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. Obviously, Optimumnano Energy needs image optimization as it can save up to 56.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68.7 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 68.7 kB or 67% of the original size.
Potential reduce by 95.5 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. Optimumnanoenergy.com needs all CSS files to be minified and compressed as it can save up to 95.5 kB or 88% of the original size.
Number of requests can be reduced by 4 (27%)
15
11
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optimumnano Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
optimumnanoenergy.com
1382 ms
www.optimumnanoenergy.com
12261 ms
lib.min.css
916 ms
page_index.min.css
2658 ms
jquery.js
3372 ms
lib.min.js
7641 ms
5779 ms
1548 ms
visittrack.js
2038 ms
indexbg.jpg
422 ms
topbg.jpg
3984 ms
82ddf2f2-b895-43a2-989b-c74ae85a9632.png
1666 ms
yuyan.jpg
1954 ms
app.jpg
12993 ms
rec.jpg
2931 ms
main2.jpg
3097 ms
bottombg.jpg
2116 ms
optimumnanoenergy.com 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
Buttons do not have an accessible name
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
optimumnanoenergy.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
optimumnanoenergy.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optimumnanoenergy.com 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 Optimumnanoenergy.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.
optimumnanoenergy.com
Open Graph description is not detected on the main page of Optimumnano Energy. 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: