Tools & Wizards About Us
quadrocenter.ru screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

quadrocenter.ru

Купить авиабилеты дёшево онлайн | Авиасейлс — поиск самых дешевых билетов на самолет

Page Load Speed

8.9 sec in total

First Response

552 ms

Resources Loaded

7.7 sec

Page Rendered

649 ms

quadrocenter.ru screenshot

About Website

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

Авиасейлс помогает найти и купить самые дешёвые авиабилеты. Поиск билетов на самолёт по 2000+ авиакомпаниям, ведущим авиакассам и лучшие цены на авиабилеты.

Visit quadrocenter.ru

Key Findings

We analyzed Quadrocenter.ru page load time and found that the first response time was 552 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

quadrocenter.ru performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

quadrocenter.ru

552 ms

www.quadrocenter.ru

566 ms

css

32 ms

style.css

139 ms

core.css

273 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 76% of them (61 requests) were addressed to the original Quadrocenter.ru, 8% (6 requests) were made to Consultsystems.ru and 3% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Quadrocenter.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.8 kB (29%)

Content Size

1.3 MB

After Optimization

957.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quadrocenter.ru main page is 1.3 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. 50% of websites need less resources to load. Images take 892.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.1 kB

  • Original 117.2 kB
  • After minification 107.2 kB
  • After compression 20.1 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. 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 97.1 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 47.6 kB

  • Original 892.0 kB
  • After minification 844.5 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. Quadrocenter images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 191.5 kB

  • Original 274.5 kB
  • After minification 240.3 kB
  • After compression 83.0 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 191.5 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 49.6 kB

  • Original 59.4 kB
  • After minification 49.0 kB
  • After compression 9.8 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. Quadrocenter.ru needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (25%)

Requests Now

72

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quadrocenter. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

quadrocenter.ru

quadrocenter.ru

552 ms

www.quadrocenter.ru

www.quadrocenter.ru

566 ms

css

css

32 ms

style.css

style.css

139 ms

core.css

core.css

273 ms

core_popup.css

core_popup.css

275 ms

core.js

core.js

430 ms

core_ajax.js

core_ajax.js

281 ms

session.js

session.js

283 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

450 ms

core_popup.js

core_popup.js

423 ms

site.js

site.js

423 ms

_site.js

_site.js

440 ms

share.js

share.js

26 ms

top100.jcn

top100.jcn

522 ms

317 ms

fbevents.js

fbevents.js

131 ms

banner-88x31-rambler-gray2.gif

banner-88x31-rambler-gray2.gif

1361 ms

top_bg.png

top_bg.png

290 ms

top_menu_sep.png

top_menu_sep.png

760 ms

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968 ms

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916 ms

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1173 ms

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925 ms

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432 ms

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650 ms

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791 ms

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1886 ms

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923 ms

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1271 ms

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1080 ms

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1555 ms

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1564 ms

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1244 ms

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1451 ms

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1373 ms

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1554 ms

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1502 ms

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2088 ms

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1930 ms

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1846 ms

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1837 ms

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1693 ms

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1841 ms

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2245 ms

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2021 ms

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2028 ms

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2647 ms

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2107 ms

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2242 ms

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2246 ms

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2277 ms

header.png

header.png

2242 ms

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3777 ms

hit

hit

395 ms

wtwJ9UuQFa_G0mIQrZmRFaCWcynf_cDxXwCLxiixG1c.ttf

wtwJ9UuQFa_G0mIQrZmRFaCWcynf_cDxXwCLxiixG1c.ttf

3334 ms

F51BEgHuR0tYHxF0bD4vwnYhjbSpvc47ee6xR_80Hnw.ttf

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3386 ms

1182 ms

watch.js

watch.js

146 ms

top100.scn

top100.scn

152 ms

b-share-icon.png

b-share-icon.png

60 ms

22149.png

22149.png

211 ms

consultsystems.ru

consultsystems.ru

393 ms

icons.png

icons.png

392 ms

close.png

close.png

387 ms

bubble-right.png

bubble-right.png

384 ms

jduSEW07_j4sIG_ERxiq4Q.woff

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4843 ms

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5638 ms

hit

hit

169 ms

top_menu.php

top_menu.php

1872 ms

services.html

services.html

1740 ms

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4163 ms

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2195 ms

m_menu_bg.gif

m_menu_bg.gif

1863 ms

img_map.png

img_map.png

1993 ms

prod_sep.png

prod_sep.png

2097 ms

brend_bg.jpg

brend_bg.jpg

2335 ms

str.png

str.png

2163 ms

logo_mini.png

logo_mini.png

2239 ms

drop.png

drop.png

1053 ms

Accessibility Review

quadrocenter.ru accessibility score

81

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

Low

No form fields have multiple labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

quadrocenter.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

quadrocenter.ru SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Quadrocenter.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 Quadrocenter.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

quadrocenter.ru

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