Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

po-istorii.ru

ГДЗ по истории

Page Load Speed

4.2 sec in total

First Response

904 ms

Resources Loaded

2.7 sec

Page Rendered

627 ms

po-istorii.ru screenshot

About Website

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

ГДЗ по истории

Visit po-istorii.ru

Key Findings

We analyzed Po-istorii.ru page load time and found that the first response time was 904 ms and then it took 3.3 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

po-istorii.ru performance score

0

Network Requests Diagram

po-istorii.ru

904 ms

jquery.js

652 ms

jqueryui.js

530 ms

dle_js.js

397 ms

style.css

396 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 70% of them (21 requests) were addressed to the original Po-istorii.ru, 13% (4 requests) were made to Pagead2.googlesyndication.com and 7% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Po-istorii.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.4 kB (17%)

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Po-istorii.ru main page is 1.6 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.5 kB

  • Original 23.4 kB
  • After minification 22.6 kB
  • After compression 4.9 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. 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 18.5 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 74.0 kB

  • Original 1.2 MB
  • After minification 1.2 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. Po Istorii images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 122.2 kB

  • Original 239.9 kB
  • After minification 239.3 kB
  • After compression 117.7 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 122.2 kB or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 49.7 kB

  • Original 59.6 kB
  • After minification 49.8 kB
  • After compression 9.9 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. Po-istorii.ru needs all CSS files to be minified and compressed as it can save up to 49.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (25%)

Requests Now

28

After Optimization

21

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Po Istorii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

po-istorii.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Po-istorii.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 Po-istorii.ru 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 Po Istorii. 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: