6 sec in total
252 ms
5.2 sec
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Welcome to nellyssecurity.com homepage info - get ready to check Nelly S Security best content for United States right away, or after learning these important things about nellyssecurity.com
The web's top source for New Security Cameras, Surveillance Systems, and Hi-Def IP Systems.
Visit nellyssecurity.comWe analyzed Nellyssecurity.com page load time and found that the first response time was 252 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Nellyssecurity.com rating and web reputation
nellyssecurity.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value15.0 s
0/100
25%
Value12.5 s
3/100
10%
Value1,890 ms
9/100
30%
Value0.523
15/100
15%
Value25.0 s
0/100
10%
252 ms
1284 ms
70 ms
395 ms
204 ms
Our browser made a total of 176 requests to load all elements on the main page. We found that 76% of them (134 requests) were addressed to the original Nellyssecurity.com, 3% (6 requests) were made to Secure.livechatinc.com and 2% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Nellyssecurity.com.
Page size can be reduced by 4.0 MB (59%)
6.7 MB
2.7 MB
In fact, the total size of Nellyssecurity.com main page is 6.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 194.9 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 48.2 kB, which is 22% 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 194.9 kB or 90% of the original size.
Potential reduce by 2.1 MB
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, Nelly S Security needs image optimization as it can save up to 2.1 MB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.3 MB
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 1.3 MB or 72% of the original size.
Potential reduce by 355.3 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. Nellyssecurity.com needs all CSS files to be minified and compressed as it can save up to 355.3 kB or 86% of the original size.
Number of requests can be reduced by 88 (53%)
166
78
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nelly S Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
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nellyssecurity.com 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
[role]s do not have all required [aria-*] attributes
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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.
nellyssecurity.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nellyssecurity.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nellyssecurity.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 Nellyssecurity.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.
nellyssecurity.com
Open Graph description is not detected on the main page of Nelly S Security. 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: