Report Summary

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    Best Practices

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نگهبان سیستم - نگهبان سیستم

Page Load Speed

6.8 sec in total

First Response

1.5 sec

Resources Loaded

4.6 sec

Page Rendered

764 ms screenshot

About Website

Welcome to homepage info - get ready to check Negahbansystem best content for Iran right away, or after learning these important things about

فروشگاه سیستم های حفاظتی , GPS , دزدگیر , دوربین مداربسته


Key Findings

We analyzed page load time and found that the first response time was 1.5 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

1484 ms


372 ms


745 ms


381 ms


381 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original, 6% (5 requests) were made to and 1% (1 request) were made to The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 367.8 kB (37%)

Content Size

990.5 kB

After Optimization

622.7 kB

In fact, the total size of main page is 990.5 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 609.8 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 117.9 kB

  • Original 139.9 kB
  • After minification 130.8 kB
  • After compression 22.0 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 117.9 kB or 84% of the original size.

Image Optimization


Potential reduce by 71.5 kB

  • Original 609.8 kB
  • After minification 538.3 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, Negahbansystem needs image optimization as it can save up to 71.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization


Potential reduce by 106.7 kB

  • Original 153.4 kB
  • After minification 153.4 kB
  • After compression 46.7 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 106.7 kB or 70% of the original size.

CSS Optimization


Potential reduce by 71.7 kB

  • Original 87.5 kB
  • After minification 82.3 kB
  • After compression 15.8 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. needs all CSS files to be minified and compressed as it can save up to 71.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (12%)

Requests Now


After Optimization


The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Negahbansystem. 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 CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Negahbansystem. 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: