Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

onlinezakladki.ru

Сервис визуальных закладок для браузера - Темы, Плагины, Новости, Комментарии

Page Load Speed

2.8 sec in total

First Response

509 ms

Resources Loaded

2.2 sec

Page Rendered

107 ms

onlinezakladki.ru screenshot

About Website

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

Данная веб-платформа обеспечивает полноценную поддержку пользователей сервиса Визуальных закладок OnlineZakladki.ru

Visit onlinezakladki.ru

Key Findings

We analyzed Onlinezakladki.ru page load time and found that the first response time was 509 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

onlinezakladki.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

onlinezakladki.ru

509 ms

onlinezakladki.ru

592 ms

core.style.css

400 ms

animate.css

405 ms

poshytip.css

405 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Onlinezakladki.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (928 ms) belongs to the original domain Onlinezakladki.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.8 kB (70%)

Content Size

265.4 kB

After Optimization

78.6 kB

In fact, the total size of Onlinezakladki.ru main page is 265.4 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 175.8 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 5.5 kB

  • Original 8.9 kB
  • After minification 8.6 kB
  • After compression 3.4 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 5.5 kB or 62% of the original size.

Image Optimization

-20%

Potential reduce by 2.7 kB

  • Original 13.4 kB
  • After minification 10.7 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, Onlinezakladki needs image optimization as it can save up to 2.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 123.1 kB

  • Original 175.8 kB
  • After minification 150.2 kB
  • After compression 52.8 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 123.1 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 55.5 kB

  • Original 67.3 kB
  • After minification 57.4 kB
  • After compression 11.8 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. Onlinezakladki.ru needs all CSS files to be minified and compressed as it can save up to 55.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinezakladki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

onlinezakladki.ru accessibility score

84

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

onlinezakladki.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

onlinezakladki.ru SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Onlinezakladki.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 Onlinezakladki.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

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