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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

oalibrary.org

Coalibry

Page Load Speed

1.9 sec in total

First Response

369 ms

Resources Loaded

1.5 sec

Page Rendered

84 ms

oalibrary.org screenshot

About Website

Visit oalibrary.org now to see the best up-to-date Oalibrary content for Russia and also check out these interesting facts you probably never knew about oalibrary.org

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Key Findings

We analyzed Oalibrary.org page load time and found that the first response time was 369 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

oalibrary.org performance score

0

Network Requests Diagram

oalibrary.org

369 ms

oalibrary.org

374 ms

css

20 ms

css

34 ms

bootstrap.min.css

338 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Oalibrary.org, 10% (2 requests) were made to Fonts.googleapis.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Oalibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 467.6 kB (72%)

Content Size

654.0 kB

After Optimization

186.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oalibrary.org main page is 654.0 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. Javascripts take 396.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.6 kB

  • Original 13.1 kB
  • After minification 10.7 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 18% 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 9.6 kB or 73% of the original size.

Image Optimization

-25%

Potential reduce by 3.8 kB

  • Original 15.3 kB
  • After minification 11.5 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. Obviously, Oalibrary needs image optimization as it can save up to 3.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 267.0 kB

  • Original 396.7 kB
  • After minification 396.4 kB
  • After compression 129.7 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 267.0 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 187.2 kB

  • Original 228.9 kB
  • After minification 217.6 kB
  • After compression 41.7 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. Oalibrary.org needs all CSS files to be minified and compressed as it can save up to 187.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (61%)

Requests Now

18

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oalibrary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oalibrary.org

oalibrary.org

369 ms

oalibrary.org

oalibrary.org

374 ms

css

css

20 ms

css

css

34 ms

bootstrap.min.css

bootstrap.min.css

338 ms

styles.1502291136.css

styles.1502291136.css

430 ms

new-styles.1502291136.css

new-styles.1502291136.css

347 ms

odometer-theme-default.css

odometer-theme-default.css

262 ms

jquery.min.js

jquery.min.js

436 ms

jquery-ui.min.js

jquery-ui.min.js

597 ms

jquery-ui.css

jquery-ui.css

450 ms

bootstrap.min.js

bootstrap.min.js

417 ms

base.1502291641.js

base.1502291641.js

449 ms

gtm.js

gtm.js

72 ms

logo.png

logo.png

85 ms

beta-letter.png

beta-letter.png

85 ms

info_icon.png

info_icon.png

86 ms

search.png

search.png

86 ms

full-logo-avg.png

full-logo-avg.png

87 ms

analytics.js

analytics.js

39 ms

SEO Factors

oalibrary.org SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oalibrary.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Oalibrary.org 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

oalibrary.org

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