Report Summary

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    Best Practices

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Метизно-фланцевый завод. ФЛАНЦЫ производство фланцев ГОСТ фланцы нержавеющие стальные. Метизный и фланцевый заводы. Омск

Page Load Speed

4 sec in total

First Response

519 ms

Resources Loaded

3 sec

Page Rendered

458 ms screenshot

About Website

Welcome to homepage info - get ready to check 12821 80 best content for Russia right away, or after learning these important things about

Производители деталей трубопроводов. Производство фланцев. Фланцы нержавеющие, фланцы стальные; фланцы воротниковые, нестандартные, соединительные трубопроводные элементы по чертежам. Производство нер...


Key Findings

We analyzed page load time and found that the first response time was 519 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

519 ms

664 ms


329 ms


328 ms


435 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 90% of them (55 requests) were addressed to the original, 3% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 100.3 kB (28%)

Content Size

359.1 kB

After Optimization

258.8 kB

In fact, the total size of main page is 359.1 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. 20% of websites need less resources to load. Images take 261.1 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 53.7 kB

  • Original 68.2 kB
  • After minification 64.1 kB
  • After compression 14.5 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 53.7 kB or 79% of the original size.

Image Optimization


Potential reduce by 23.6 kB

  • Original 261.1 kB
  • After minification 237.5 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. 12821 80 images are well optimized though.

JavaScript Optimization


Potential reduce by 12.7 kB

  • Original 17.5 kB
  • After minification 14.7 kB
  • After compression 4.8 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 12.7 kB or 73% of the original size.

CSS Optimization


Potential reduce by 10.2 kB

  • Original 12.2 kB
  • After minification 10.3 kB
  • After compression 2.0 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 10.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (36%)

Requests Now


After Optimization


The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12821 80. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests 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 Russian is used on the page, and it matches the claimed language. Our system also found out that main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 12821 80. 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: