Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kalendar-365.ru

Календарь 2023 с праздниками и выходными днями

Page Load Speed

4.6 sec in total

First Response

671 ms

Resources Loaded

3.3 sec

Page Rendered

645 ms

kalendar-365.ru screenshot

About Website

Welcome to kalendar-365.ru homepage info - get ready to check Kalendar 365 best content for Russia right away, or after learning these important things about kalendar-365.ru

Календарь на 2023 год с номерами недель, праздниками и выходными днями. Скачать, распечатать

Visit kalendar-365.ru

Key Findings

We analyzed Kalendar-365.ru page load time and found that the first response time was 671 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kalendar-365.ru performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

kalendar-365.ru

671 ms

calendar.css

169 ms

style.css

317 ms

openapi.js

446 ms

respond.min.js

328 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 29% of them (22 requests) were addressed to the original Kalendar-365.ru, 26% (20 requests) were made to Vk.com and 8% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kalendar-365.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.5 kB (53%)

Content Size

1.5 MB

After Optimization

682.5 kB

In fact, the total size of Kalendar-365.ru main page is 1.5 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. 50% of websites need less resources to load. Javascripts take 699.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.5 kB

  • Original 41.4 kB
  • After minification 39.8 kB
  • After compression 6.9 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 34.5 kB or 83% of the original size.

Image Optimization

-30%

Potential reduce by 180.7 kB

  • Original 595.3 kB
  • After minification 414.6 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. Obviously, Kalendar 365 needs image optimization as it can save up to 180.7 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 461.1 kB

  • Original 699.9 kB
  • After minification 580.3 kB
  • After compression 238.8 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 461.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 103.2 kB

  • Original 125.4 kB
  • After minification 102.0 kB
  • After compression 22.2 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. Kalendar-365.ru needs all CSS files to be minified and compressed as it can save up to 103.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (46%)

Requests Now

72

After Optimization

39

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalendar 365. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kalendar-365.ru accessibility score

89

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kalendar-365.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kalendar-365.ru SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalendar-365.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Kalendar-365.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 Kalendar 365. 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: