Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

zelenograd.ru

Зеленоград.ру - зеленоградский сайт: новости, работа, объявления, справочник, афиша

Page Load Speed

4.7 sec in total

First Response

426 ms

Resources Loaded

3.8 sec

Page Rendered

414 ms

zelenograd.ru screenshot

About Website

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

Самое важное, интересное и полезное для всех, кто живет или бывает в Зеленограде

Visit zelenograd.ru

Key Findings

We analyzed Zelenograd.ru page load time and found that the first response time was 426 ms and then it took 4.2 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

zelenograd.ru performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value6,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.492

17/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

zelenograd.ru

426 ms

www.zelenograd.ru

743 ms

main.css

266 ms

big_photo.css

512 ms

footer.css

263 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 63% of them (62 requests) were addressed to the original Zelenograd.ru, 6% (6 requests) were made to Top-fwz1.mail.ru and 6% (6 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zelenograd.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.9 kB (54%)

Content Size

623.5 kB

After Optimization

287.6 kB

In fact, the total size of Zelenograd.ru main page is 623.5 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. 50% of websites need less resources to load. Javascripts take 192.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 137.7 kB

  • Original 168.0 kB
  • After minification 163.8 kB
  • After compression 30.4 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 137.7 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 17.1 kB

  • Original 137.8 kB
  • After minification 120.7 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, Zelenograd needs image optimization as it can save up to 17.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 74.3 kB

  • Original 192.7 kB
  • After minification 172.1 kB
  • After compression 118.4 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 74.3 kB or 39% of the original size.

CSS Optimization

-85%

Potential reduce by 106.8 kB

  • Original 125.0 kB
  • After minification 106.7 kB
  • After compression 18.2 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. Zelenograd.ru needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (56%)

Requests Now

89

After Optimization

39

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zelenograd. 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 as a result speed up the page load time.

Accessibility Review

zelenograd.ru accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

zelenograd.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zelenograd.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

    N/A

  • Encoding

    N/A

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

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