Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

demographia.ru

demographia.ru | Институт демографических исследований

Page Load Speed

1.2 sec in total

First Response

581 ms

Resources Loaded

596 ms

Page Rendered

66 ms

demographia.ru screenshot

About Website

Welcome to demographia.ru homepage info - get ready to check Demographia best content for Russia right away, or after learning these important things about demographia.ru

Материалы по основам демографии, результаты исследований, статистические данные, прогнозы, направления демографической политики.

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Key Findings

We analyzed Demographia.ru page load time and found that the first response time was 581 ms and then it took 662 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Demographia.ru rating and web reputation

Performance Metrics

demographia.ru performance score

0

Network Requests Diagram

demographia.ru

581 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Demographia.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (581 ms) belongs to the original domain Demographia.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.6 kB (68%)

Content Size

729.6 kB

After Optimization

236.0 kB

In fact, the total size of Demographia.ru main page is 729.6 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 388.7 kB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 134 B

  • Original 427 B
  • After minification 426 B
  • After compression 293 B

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 134 B or 31% of the original size.

Image Optimization

-3%

Potential reduce by 1.9 kB

  • Original 54.5 kB
  • After minification 52.6 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. Demographia images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 255.7 kB

  • Original 388.7 kB
  • After minification 358.3 kB
  • After compression 133.0 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 255.7 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 235.9 kB

  • Original 286.0 kB
  • After minification 274.7 kB
  • After compression 50.1 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. Demographia.ru needs all CSS files to be minified and compressed as it can save up to 235.9 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

demographia.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demographia.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Demographia.ru main page’s claimed encoding is . 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 Demographia. 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: