Access vladmuseum.ru. Владимиро-Суздальский музей-заповедник Владимиро-Суздальский музей-заповедник

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value47.3 s

0/100

25%

SI (Speed Index)

Value44.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value42.5 s

0/100

10%

index.php

806 ms

core.css

454 ms

style.css

1038 ms

style.css

1036 ms

style.css

1037 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 46% of them (51 requests) were addressed to the original Vladmuseum.ru, 12% (13 requests) were made to Vk.com and 6% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Informer.yandex.ru.

Content Size

3.0 MB

After Optimization

2.1 MB

In fact, the total size of Vladmuseum.ru main page is 3.0 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 78.8 kB

Original 92.4 kB
After minification 49.7 kB
After compression 13.6 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 42.6 kB, which is 46% 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 78.8 kB or 85% of the original size.

Image Optimization

-18%

Potential reduce by 406.4 kB

Original 2.2 MB
After minification 1.8 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. Obviously, Vladmuseum needs image optimization as it can save up to 406.4 kB or 18% 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 366.9 kB

Original 558.9 kB
After minification 451.5 kB
After compression 192.0 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 366.9 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 73.0 kB

Original 94.3 kB
After minification 76.3 kB
After compression 21.2 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. Vladmuseum.ru needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 77% of the original size.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vladmuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

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

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Vladmuseum.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 Vladmuseum.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

vladmuseum.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Владимиро-Суздальский музей-заповедник Владимиро-Суздальский музей-заповедник

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

index.php

core.css

style.css

style.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

index.php

core.css

style.css

style.css

style.css

styles.css

core.js

core_ajax.js

json2.min.js

core_ls.js

session.js

script.js

openapi.js

swfobject_modified.js

jquery.min.js

element.js

jquery.bxslider.min.js

jquery.bxslider.css

openapi.js

informer.min.css

watch.js

ba.js

wejs

wejs

eyes2.png

banner.png

3_0_FFFFECFF_FFE6CCFF_0_pageviews

logo

background.jpg

mailto.png

osob.png

2_.jpg

sherbakov.jpg

turnir2.jpg

3_1.jpg

094d481b4b684d149837faba1ad29200.jpg

6f48eb180fbe8a9fef26533e77ce1388.jpg

f534e535781d1d8c5047e7e09aef7765.jpg

ea42aaca04cbaa37adc873a203710213.jpg

65d5ae5510c046fa1d27c892f052e585.jpg

instagram.png

983a1d1896207cb9e3165c8839a86045.png

77cca24035f558a1376b009f1eff6976.png