Tools & Wizards About Us
serednikovo.su screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

serednikovo.su

Официальный сайт Ассоциации "Лермонтовское наследие"

Page Load Speed

3.4 sec in total

First Response

464 ms

Resources Loaded

2.6 sec

Page Rendered

268 ms

serednikovo.su screenshot

About Website

Click here to check amazing Serednikovo content for Russia. Otherwise, check out these important facts you probably never knew about serednikovo.su

Усадьба Середниково приветствует Вас! Середниково - старинная подмосковная усадьба, хранящая в своем ансамбле черты эпохи расцвета русского классицизма – золотого века русских усадеб.

Visit serednikovo.su

Key Findings

We analyzed Serednikovo.su page load time and found that the first response time was 464 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

serednikovo.su performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

serednikovo.su

464 ms

serednikovo.su

486 ms

mootools-core.js

225 ms

core.js

317 ms

caption.js

326 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Serednikovo.su, 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Serednikovo.su.

Page Optimization Overview & Recommendations

Page size can be reduced by 826.3 kB (56%)

Content Size

1.5 MB

After Optimization

642.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serednikovo.su 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.9 kB

  • Original 40.2 kB
  • After minification 31.0 kB
  • After compression 8.2 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 9.2 kB, which is 23% 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 31.9 kB or 80% of the original size.

Image Optimization

-59%

Potential reduce by 790.5 kB

  • Original 1.3 MB
  • After minification 554.3 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, Serednikovo needs image optimization as it can save up to 790.5 kB or 59% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 2.1 kB

  • Original 76.4 kB
  • After minification 76.3 kB
  • After compression 74.3 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

-24%

Potential reduce by 1.7 kB

  • Original 7.0 kB
  • After minification 6.9 kB
  • After compression 5.3 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. Serednikovo.su needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (33%)

Requests Now

55

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serednikovo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serednikovo.su

serednikovo.su

464 ms

serednikovo.su

serednikovo.su

486 ms

mootools-core.js

mootools-core.js

225 ms

core.js

core.js

317 ms

caption.js

caption.js

326 ms

crawler.js

crawler.js

327 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

452 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

336 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

334 ms

main.js

main.js

420 ms

reset.css

reset.css

433 ms

neon.css

neon.css

434 ms

template.css

template.css

442 ms

jquery.fancybox.css

jquery.fancybox.css

446 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

526 ms

00001_29bd0603ea9fa661f1ea4f03f23d39f7.jpg

00001_29bd0603ea9fa661f1ea4f03f23d39f7.jpg

111 ms

00001_657d21ba016d5e13f7fe4737f1e5e688.jpg

00001_657d21ba016d5e13f7fe4737f1e5e688.jpg

218 ms

00001_d43edaf73d05142be5098c1d60741e08.jpg

00001_d43edaf73d05142be5098c1d60741e08.jpg

116 ms

00001_905ca184ddc1e9b434756afb11665117.jpg

00001_905ca184ddc1e9b434756afb11665117.jpg

224 ms

00001_8787c4b7fbebabe95a8298e35be1c162.jpg

00001_8787c4b7fbebabe95a8298e35be1c162.jpg

218 ms

00001_dbe4129d18bb0f57da3e956089052e7e.jpg

00001_dbe4129d18bb0f57da3e956089052e7e.jpg

263 ms

00001_88730c442e630e631e28368b65deb87b.jpg

00001_88730c442e630e631e28368b65deb87b.jpg

220 ms

00001_c3fd5a690057dcc934382f0e9c25dcd1.jpg

00001_c3fd5a690057dcc934382f0e9c25dcd1.jpg

225 ms

00001_b24ad0307a9bd905449aae5e088ea38d.JPG

00001_b24ad0307a9bd905449aae5e088ea38d.JPG

326 ms

00001_0d3049162380f9c94de65152e2836bc9.jpg

00001_0d3049162380f9c94de65152e2836bc9.jpg

326 ms

00001_66cb53b08a9f06468068ee86e96163ac.jpg

00001_66cb53b08a9f06468068ee86e96163ac.jpg

329 ms

00001_ceeb1b34b84edd3601c17ea40c2d5021.jpg

00001_ceeb1b34b84edd3601c17ea40c2d5021.jpg

334 ms

00001_8ae3fff078c280ec528e80b538abeaf1.jpg

00001_8ae3fff078c280ec528e80b538abeaf1.jpg

336 ms

00001_88e2e7fba50d70939bcf4c03df54f591.jpg

00001_88e2e7fba50d70939bcf4c03df54f591.jpg

367 ms

00001_eb9de9bf387b12cc542ab8574b105f52.jpg

00001_eb9de9bf387b12cc542ab8574b105f52.jpg

433 ms

00001_ea137e2fe49b3d4e3a002c16bc56c92e.jpg

00001_ea137e2fe49b3d4e3a002c16bc56c92e.jpg

432 ms

00001_3aa6efe8ce324044be5b73bc2c8078bb.jpeg

00001_3aa6efe8ce324044be5b73bc2c8078bb.jpeg

436 ms

00001_ba538423db1b094bb34e0f97b93d7bc4.jpg

00001_ba538423db1b094bb34e0f97b93d7bc4.jpg

445 ms

00001_3ca0be8a25cfdcee1180fbaecb900310.jpg

00001_3ca0be8a25cfdcee1180fbaecb900310.jpg

446 ms

00001_da275117eb130235b2f45e3dcd6592d4.jpg

00001_da275117eb130235b2f45e3dcd6592d4.jpg

471 ms

00001_512794b0941126ebd0182d9ed3195914.jpg

00001_512794b0941126ebd0182d9ed3195914.jpg

540 ms

00001_d8fbbf912be3fd0379ad1ae4c1d140f6.jpg

00001_d8fbbf912be3fd0379ad1ae4c1d140f6.jpg

543 ms

00001_0a3d1a66065e7cee95da1ce64ff303ef.jpg

00001_0a3d1a66065e7cee95da1ce64ff303ef.jpg

544 ms

partners.jpg

partners.jpg

556 ms

menu.jpg

menu.jpg

557 ms

programma.jpg

programma.jpg

576 ms

vk.png

vk.png

647 ms

fb.png

fb.png

647 ms

in.png

in.png

651 ms

usadba3.jpg

usadba3.jpg

667 ms

line1.jpg

line1.jpg

667 ms

line2.jpg

line2.jpg

679 ms

watch.js

watch.js

51 ms

global_shadow.png

global_shadow.png

657 ms

header.png

header.png

1091 ms

topBorder.gif

topBorder.gif

663 ms

bottomBorder.gif

bottomBorder.gif

680 ms

decor_bg.png

decor_bg.png

786 ms

sliderBack_topBorder.gif

sliderBack_topBorder.gif

675 ms

sliderBack_bottomBorder.gif

sliderBack_bottomBorder.gif

650 ms

navVertical_divider.gif

navVertical_divider.gif

657 ms

footerBack_topBorder.gif

footerBack_topBorder.gif

676 ms

footer.png

footer.png

776 ms

Accessibility Review

serednikovo.su accessibility score

67

Accessibility Issues

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 valid value for its [lang] attribute.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

serednikovo.su 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

SEO Factors

serednikovo.su SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    _L

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serednikovo.su can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed language. Our system also found out that Serednikovo.su 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

serednikovo.su

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