Tools & Wizards About Us
lermontovka-spb.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lermontovka-spb.ru

Библиотека

Page Load Speed

27.2 sec in total

First Response

767 ms

Resources Loaded

24.6 sec

Page Rendered

1.8 sec

lermontovka-spb.ru screenshot

About Website

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

Межрайонная централизованная библиотечная система им. М.Ю. Лермонтова объединяет 14 библиотек, расположенных в Центральном и Адмиралтейском районах Санкт-Петербурга.

Visit lermontovka-spb.ru

Key Findings

We analyzed Lermontovka-spb.ru page load time and found that the first response time was 767 ms and then it took 26.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lermontovka-spb.ru performance score

0

Network Requests Diagram

lermontovka-spb.ru

767 ms

ui.design-tokens.min.css

272 ms

ui.font.opensans.min.css

273 ms

page_f27268ebfc1e588e961e4925189fb7e9_v1.css

273 ms

template_241743c350a5a29801ef0427bff088e5_v1.css

273 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 59% of them (94 requests) were addressed to the original Lermontovka-spb.ru, 18% (28 requests) were made to Core-renderer-tiles.maps.yandex.net and 5% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Esir.gov.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 796.1 kB (8%)

Content Size

9.9 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lermontovka-spb.ru main page is 9.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 228.0 kB

  • Original 278.9 kB
  • After minification 269.2 kB
  • After compression 50.9 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 228.0 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 552.0 kB

  • Original 8.8 MB
  • After minification 8.3 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. Lermontovka Spb images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 12.3 kB

  • Original 640.0 kB
  • After minification 636.6 kB
  • After compression 627.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 3.8 kB

  • Original 100.7 kB
  • After minification 100.7 kB
  • After compression 97.0 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. Lermontovka-spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (26%)

Requests Now

136

After Optimization

101

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lermontovka Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lermontovka-spb.ru

lermontovka-spb.ru

767 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

272 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

273 ms

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273 ms

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SEO Factors

lermontovka-spb.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lermontovka-spb.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 Lermontovka-spb.ru 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

lermontovka-spb.ru

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