Tools & Wizards About Us
marte.ru screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

marte.ru

Школа танцев для детей, подростков и взрослых Москва - занятия танцами

Page Load Speed

6 sec in total

First Response

503 ms

Resources Loaded

5.2 sec

Page Rendered

308 ms

marte.ru screenshot

About Website

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

Занятия танцами в Москве - школа танцев

Visit marte.ru

Key Findings

We analyzed Marte.ru page load time and found that the first response time was 503 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

marte.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

marte.ru

503 ms

marte.ru

797 ms

styles.css

135 ms

font-awesome.min.css

35 ms

css2

46 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 39% of them (69 requests) were addressed to the original Marte.ru, 24% (42 requests) were made to Fonts.gstatic.com and 10% (18 requests) were made to Core-renderer-tiles.maps.yandex.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Marte.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 924.7 kB (24%)

Content Size

3.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Marte.ru main page is 3.8 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 301.1 kB

  • Original 365.5 kB
  • After minification 358.4 kB
  • After compression 64.4 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 301.1 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 283.6 kB

  • Original 2.4 MB
  • After minification 2.1 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, Marte needs image optimization as it can save up to 283.6 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

-33%

Potential reduce by 337.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 686.5 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 337.4 kB or 33% of the original size.

CSS Optimization

-15%

Potential reduce by 2.6 kB

  • Original 17.1 kB
  • After minification 17.0 kB
  • After compression 14.5 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. Marte.ru needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (44%)

Requests Now

124

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

marte.ru

marte.ru

503 ms

marte.ru

marte.ru

797 ms

styles.css

styles.css

135 ms

font-awesome.min.css

font-awesome.min.css

35 ms

css2

css2

46 ms

jquery-2.2.4.js

jquery-2.2.4.js

408 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

401 ms

jquery.min.js

jquery.min.js

28 ms

tinycarousel.css

tinycarousel.css

401 ms

jquery.tinycarousel.js

jquery.tinycarousel.js

400 ms

main.js

main.js

401 ms

form.js

form.js

404 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

534 ms

jquery.fancybox.css

jquery.fancybox.css

533 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

535 ms

jquery.cookie.min.js

jquery.cookie.min.js

467 ms

733 ms

jquery.cookie.js

jquery.cookie.js

537 ms

slick.min.js

slick.min.js

537 ms

max.js

max.js

539 ms

slick.css

slick.css

665 ms

slick-theme.css

slick-theme.css

665 ms

max.css

max.css

666 ms

media.css

media.css

666 ms

api.js

api.js

44 ms

web.css

web.css

669 ms

api.js

api.js

64 ms

alloka.js

alloka.js

762 ms

full-f7aad75f4136fd546efbbe29908f2112821adcbc.js

full-f7aad75f4136fd546efbbe29908f2112821adcbc.js

1026 ms

fbevents.js

fbevents.js

71 ms

rtrg

rtrg

473 ms

recaptcha__en.js

recaptcha__en.js

122 ms

gtm.js

gtm.js

163 ms

bg.jpg

bg.jpg

241 ms

logo2.png

logo2.png

275 ms

metro.png

metro.png

239 ms

phone.png

phone.png

239 ms

connector.php

connector.php

321 ms

connector.php

connector.php

281 ms

connector.php

connector.php

389 ms

connector.php

connector.php

698 ms

connector.php

connector.php

521 ms

connector.php

connector.php

545 ms

schedule_child.png

schedule_child.png

415 ms

schedule_adult.png

schedule_adult.png

455 ms

connector.php

connector.php

806 ms

connector.php

connector.php

567 ms

connector.php

connector.php

606 ms

connector.php

connector.php

935 ms

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connector.php

697 ms

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connector.php

780 ms

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781 ms

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802 ms

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connector.php

848 ms

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909 ms

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956 ms

connector.php

connector.php

2388 ms

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connector.php

1384 ms

connector.php

connector.php

1242 ms

connector.php

connector.php

1243 ms

connector.php

connector.php

1243 ms

connector.php

connector.php

1107 ms

connector.php

connector.php

1524 ms

connector.php

connector.php

1462 ms

connector.php

connector.php

1398 ms

connector.php

connector.php

1401 ms

connector.php

connector.php

1549 ms

connector.php

connector.php

1495 ms

recaptcha__ru.js

recaptcha__ru.js

141 ms

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234 ms

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236 ms

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237 ms

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237 ms

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238 ms

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238 ms

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239 ms

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238 ms

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239 ms

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240 ms

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241 ms

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240 ms

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239 ms

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240 ms

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241 ms

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241 ms

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242 ms

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244 ms

hit

hit

578 ms

bundle.min.js

bundle.min.js

174 ms

modal.css

modal.css

570 ms

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152 ms

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45 ms

connector.php

connector.php

1291 ms

next_pre.png

next_pre.png

1433 ms

line.png

line.png

1432 ms

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30 ms

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31 ms

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30 ms

aboniment.png

aboniment.png

1399 ms

time_les.png

time_les.png

1393 ms

concertmeister.png

concertmeister.png

1369 ms

near_metro.png

near_metro.png

1345 ms

price.png

price.png

1351 ms

border_title.png

border_title.png

1344 ms

video.png

video.png

1279 ms

sprites2.png

sprites2.png

1276 ms

telegram3.png

telegram3.png

1300 ms

widget.js

widget.js

51 ms

tag.js

tag.js

886 ms

fallback

fallback

107 ms

ajax-loader.gif

ajax-loader.gif

1163 ms

fallback__ltr.css

fallback__ltr.css

4 ms

css

css

17 ms

logo_48.png

logo_48.png

4 ms

grab.cur

grab.cur

250 ms

grabbing.cur

grabbing.cur

248 ms

help.cur

help.cur

440 ms

zoom_in.cur

zoom_in.cur

428 ms

699 ms

tiles

tiles

871 ms

720 ms

867 ms

937 ms

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962 ms

1009 ms

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1008 ms

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1172 ms

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1330 ms

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1371 ms

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1337 ms

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1364 ms

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1357 ms

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1379 ms

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1526 ms

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1555 ms

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1524 ms

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1567 ms

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1562 ms

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1556 ms

tiles

tiles

1716 ms

273 ms

advert.gif

advert.gif

699 ms

tiles

tiles

927 ms

sync_cookie_image_decide

sync_cookie_image_decide

148 ms

tiles

tiles

738 ms

1

1

135 ms

Accessibility Review

marte.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

ARIA input fields do not have accessible names

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

marte.ru best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

marte.ru SEO score

89

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

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 Marte.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 Marte.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

marte.ru

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