Tools & Wizards About Us
tangotime.by screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tangotime.by

Танго Тайм Школа аргентинского танго для начинающих и опытных танцоров

Page Load Speed

5.6 sec in total

First Response

1.1 sec

Resources Loaded

4.2 sec

Page Rendered

360 ms

tangotime.by screenshot

About Website

Visit tangotime.by now to see the best up-to-date Tangotime content for Belarus and also check out these interesting facts you probably never knew about tangotime.by

Школа танцев Танго Тайм приглашает на занятия зажигательным аргентинским танго. Квалифицированные преподаватели и неповторимая атмосфера ждут вас!

Visit tangotime.by

Key Findings

We analyzed Tangotime.by page load time and found that the first response time was 1.1 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tangotime.by performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value3,960 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value33.3 s

0/100

10%

Network Requests Diagram

tangotime.by

1086 ms

style.css

187 ms

styles.css

256 ms

pagenavi-css.css

258 ms

adaptive.css

259 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 24% of them (26 requests) were addressed to the original Tangotime.by, 8% (9 requests) were made to St6-21.vk.com and 8% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Api-maps.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.6 kB (21%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tangotime.by main page is 1.4 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. Only a small number of websites need less resources to load. Javascripts take 791.9 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 157.4 kB

  • Original 237.7 kB
  • After minification 235.8 kB
  • After compression 80.3 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 157.4 kB or 66% of the original size.

Image Optimization

-21%

Potential reduce by 27.5 kB

  • Original 131.9 kB
  • After minification 104.4 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, Tangotime needs image optimization as it can save up to 27.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 70.2 kB

  • Original 791.9 kB
  • After minification 791.9 kB
  • After compression 721.8 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

-18%

Potential reduce by 37.6 kB

  • Original 204.7 kB
  • After minification 204.5 kB
  • After compression 167.1 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. Tangotime.by needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (73%)

Requests Now

89

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tangotime. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tangotime.by

tangotime.by

1086 ms

style.css

style.css

187 ms

styles.css

styles.css

256 ms

pagenavi-css.css

pagenavi-css.css

258 ms

adaptive.css

adaptive.css

259 ms

openapi.js

openapi.js

220 ms

all.js

all.js

410 ms

google-analytics.js

google-analytics.js

280 ms

tooltips.js

tooltips.js

331 ms

jquery.js

jquery.js

693 ms

scripts.js

scripts.js

407 ms

core.min.js

core.min.js

406 ms

widget.min.js

widget.min.js

410 ms

position.min.js

position.min.js

538 ms

menu.min.js

menu.min.js

693 ms

custom_menu_script.js

custom_menu_script.js

691 ms

wp-embed.min.js

wp-embed.min.js

692 ms

conversion.js

conversion.js

81 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

491 ms

analytics.js

analytics.js

23 ms

watch.js

watch.js

20 ms

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tangotime-image.jpg

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deh9DT-jGDM

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viewform

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top.jpg

568 ms

viber1.png

viber1.png

569 ms

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icons_sepia.png

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tango_trip_baner.png

604 ms

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568 ms

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624 ms

plusone.js

plusone.js

33 ms

collect

collect

63 ms

all.js

all.js

16 ms

widgets.js

widgets.js

64 ms

all.js

all.js

20 ms

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cb=gapi.loaded_0

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fastbutton

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collect

87 ms

js

js

116 ms

postmessageRelay

postmessageRelay

138 ms

www-player.css

www-player.css

13 ms

www-embed-player.js

www-embed-player.js

44 ms

base.js

base.js

132 ms

1317 ms

developers.google.com

developers.google.com

382 ms

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329 ms

rpc:shindig_random.js

rpc:shindig_random.js

269 ms

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ad_status.js

215 ms

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161 ms

embed.js

embed.js

79 ms

icon

icon

94 ms

rs=AMjVe6idwqPVZXXDw0R1Xd4Oy1787iNalw

rs=AMjVe6idwqPVZXXDw0R1Xd4Oy1787iNalw

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css

css

185 ms

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css

311 ms

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13 ms

id

id

13 ms

Create

Create

104 ms

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openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

293 ms

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156 ms

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157 ms

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GenerateIT

GenerateIT

482 ms

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Accessibility Review

tangotime.by accessibility score

72

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

High

Links do not have a discernible name

Best Practices

tangotime.by 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tangotime.by SEO score

83

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

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

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tangotime.by can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Tangotime.by 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

tangotime.by

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