Tools & Wizards About Us
adtango.ru screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

adtango.ru

Изготовление сайтов, Реклама в интернет, Рекламное агентство

Page Load Speed

22.4 sec in total

First Response

941 ms

Resources Loaded

21.2 sec

Page Rendered

286 ms

adtango.ru screenshot

About Website

Click here to check amazing Adtango content. Otherwise, check out these important facts you probably never knew about adtango.ru

Изготовление сайтов создание сайтов Размещение рекламы интернет реклама сайт дизайнер агентство реклама изготовление рекламы контекстная реклама Yandex и Begun. Санкт - Петербург Advertising agency. A...

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Key Findings

We analyzed Adtango.ru page load time and found that the first response time was 941 ms and then it took 21.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

adtango.ru performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

adtango.ru

941 ms

style.css

360 ms

watch.js

612 ms

aci.js

381 ms

top100.cnt

1316 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 61% of them (22 requests) were addressed to the original Adtango.ru, 14% (5 requests) were made to Acint.net and 6% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.8 kB (14%)

Content Size

207.9 kB

After Optimization

179.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adtango.ru main page is 207.9 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. 25% of websites need less resources to load. Images take 137.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.6 kB

  • Original 19.7 kB
  • After minification 16.3 kB
  • After compression 5.1 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 3.5 kB, which is 18% 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 14.6 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 110 B

  • Original 137.6 kB
  • After minification 137.5 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. Adtango images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 9.1 kB

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 35.4 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 9.1 kB or 20% of the original size.

CSS Optimization

-83%

Potential reduce by 5.0 kB

  • Original 6.1 kB
  • After minification 4.6 kB
  • After compression 1.0 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. Adtango.ru needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adtango. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

adtango.ru

adtango.ru

941 ms

style.css

style.css

360 ms

watch.js

watch.js

612 ms

aci.js

aci.js

381 ms

top100.cnt

top100.cnt

1316 ms

cycounter

cycounter

1291 ms

banner-88x31-rambler-gray2.gif

banner-88x31-rambler-gray2.gif

379 ms

fon2.jpg

fon2.jpg

1578 ms

arr.gif

arr.gif

1465 ms

m5.jpg

m5.jpg

385 ms

plw.gif

plw.gif

657 ms

but_01.gif

but_01.gif

421 ms

but_02.gif

but_02.gif

468 ms

but_03.gif

but_03.gif

520 ms

but_04.gif

but_04.gif

665 ms

but_05.gif

but_05.gif

1176 ms

but_06.gif

but_06.gif

731 ms

but_r.gif

but_r.gif

798 ms

gramota150.jpg

gramota150.jpg

1824 ms

stodosok.gif

stodosok.gif

967 ms

woman.gif

woman.gif

1214 ms

arh150.gif

arh150.gif

2185 ms

matras.gif

matras.gif

1475 ms

forweb.gif

forweb.gif

1455 ms

forweb3.gif

forweb3.gif

1696 ms

forweb2.gif

forweb2.gif

1684 ms

advert.gif

advert.gif

19737 ms

82731

82731

19730 ms

hit

hit

1019 ms

121 ms

312 ms

272 ms

match

match

230 ms

counter2

counter2

169 ms

adtango.ru

adtango.ru

316 ms

121 ms

Accessibility Review

adtango.ru accessibility score

48

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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

adtango.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

adtango.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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adtango.ru 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 Adtango.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

adtango.ru

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