Tools & Wizards About Us
mvsm.ru screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

mvsm.ru

Летайте с удовольствием :: Авиация :: MVSM.RU

Page Load Speed

3.4 sec in total

First Response

453 ms

Resources Loaded

2.5 sec

Page Rendered

462 ms

mvsm.ru screenshot

About Website

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

Мобильно обо ВСёМ. Рейсы. Аэропорты. Авиакомпании. Страны. Города. Отели. Информация и Фото. Подписка на рейсы.

Visit mvsm.ru

Key Findings

We analyzed Mvsm.ru page load time and found that the first response time was 453 ms and then it took 3 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

mvsm.ru performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

mvsm.ru

453 ms

avia.mvsm.ru

417 ms

context.js

891 ms

jquery-ui.min.js

189 ms

ui.datepicker-ru.js

193 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mvsm.ru, 93% (66 requests) were made to Avia.mvsm.ru and 1% (1 request) were made to Yandex.ru. The less responsive or slowest element that took the longest time to load (891 ms) relates to the external source Yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.9 kB (61%)

Content Size

475.3 kB

After Optimization

186.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mvsm.ru main page is 475.3 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. 40% of websites need less resources to load. HTML takes 301.1 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 279.6 kB

  • Original 301.1 kB
  • After minification 255.9 kB
  • After compression 21.5 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 45.2 kB, which is 15% 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 279.6 kB or 93% of the original size.

Image Optimization

-4%

Potential reduce by 310 B

  • Original 7.3 kB
  • After minification 7.0 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. MVSM images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.6 kB

  • Original 157.8 kB
  • After minification 157.5 kB
  • After compression 151.2 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

-27%

Potential reduce by 2.4 kB

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 6.7 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. Mvsm.ru needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (76%)

Requests Now

38

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MVSM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mvsm.ru

mvsm.ru

453 ms

avia.mvsm.ru

avia.mvsm.ru

417 ms

context.js

context.js

891 ms

jquery-ui.min.js

jquery-ui.min.js

189 ms

ui.datepicker-ru.js

ui.datepicker-ru.js

193 ms

lp.datepicker.js

lp.datepicker.js

193 ms

jquery-ui-1.8.9.custom.css

jquery-ui-1.8.9.custom.css

195 ms

default.css

default.css

193 ms

highslide.js

highslide.js

196 ms

highslide.css

highslide.css

282 ms

WebResource.axd

WebResource.axd

284 ms

ScriptResource.axd

ScriptResource.axd

285 ms

ScriptResource.axd

ScriptResource.axd

285 ms

js

js

89 ms

highslide.js

highslide.js

97 ms

highslide.css

highslide.css

96 ms

webresource.axd

webresource.axd

98 ms

scriptresource.axd

scriptresource.axd

382 ms

scriptresource.axd

scriptresource.axd

192 ms

empty.gif

empty.gif

96 ms

4.gif

4.gif

97 ms

arrow.gif

arrow.gif

96 ms

selected_1.gif

selected_1.gif

97 ms

6.gif

6.gif

190 ms

empty.gif

empty.gif

190 ms

airplane-front-view.png

airplane-front-view.png

191 ms

5.gif

5.gif

192 ms

empty.gif

empty.gif

96 ms

4.gif

4.gif

189 ms

arrow.gif

arrow.gif

189 ms

selected_1.gif

selected_1.gif

188 ms

6.gif

6.gif

116 ms

empty.gif

empty.gif

116 ms

airplane-front-view.png

airplane-front-view.png

202 ms

5.gif

5.gif

202 ms

ScriptResource.axd

ScriptResource.axd

106 ms

top-background.gif

top-background.gif

104 ms

dot-v.gif

dot-v.gif

106 ms

head-background.gif

head-background.gif

105 ms

head-plane.gif

head-plane.gif

169 ms

indicator-frame.gif

indicator-frame.gif

169 ms

dot-h.gif

dot-h.gif

174 ms

dot-h.gif

dot-h.gif

173 ms

context.js

context.js

769 ms

block-top-left.gif

block-top-left.gif

114 ms

block-top-center.gif

block-top-center.gif

115 ms

block-top-right.gif

block-top-right.gif

185 ms

block-center-left.gif

block-center-left.gif

186 ms

block-center-right.gif

block-center-right.gif

206 ms

block-bottom-left.gif

block-bottom-left.gif

208 ms

block-bottom-center.gif

block-bottom-center.gif

207 ms

block-bottom-right.gif

block-bottom-right.gif

208 ms

bottom-background.gif

bottom-background.gif

270 ms

tag.js

tag.js

886 ms

scriptresource.axd

scriptresource.axd

257 ms

top-background.gif

top-background.gif

276 ms

head-background.gif

head-background.gif

276 ms

dot-v.gif

dot-v.gif

276 ms

head-plane.gif

head-plane.gif

212 ms

indicator-frame.gif

indicator-frame.gif

284 ms

dot-h.gif

dot-h.gif

265 ms

block-top-left.gif

block-top-left.gif

284 ms

dot-h.gif

dot-h.gif

284 ms

block-top-center.gif

block-top-center.gif

283 ms

block-top-right.gif

block-top-right.gif

214 ms

block-center-left.gif

block-center-left.gif

284 ms

block-center-right.gif

block-center-right.gif

265 ms

block-bottom-center.gif

block-bottom-center.gif

284 ms

block-bottom-right.gif

block-bottom-right.gif

284 ms

block-bottom-left.gif

block-bottom-left.gif

284 ms

bottom-background.gif

bottom-background.gif

229 ms

Accessibility Review

mvsm.ru accessibility score

62

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

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

mvsm.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

mvsm.ru 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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mvsm.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 Mvsm.ru main page’s claimed encoding is windows-1251. 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

mvsm.ru

Open Graph data is detected on the main page of MVSM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: