Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

scyscanner.ru

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

Page Load Speed

1.4 sec in total

First Response

164 ms

Resources Loaded

895 ms

Page Rendered

291 ms

scyscanner.ru screenshot

About Website

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

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Visit scyscanner.ru

Key Findings

We analyzed Scyscanner.ru page load time and found that the first response time was 164 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

scyscanner.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value32.3 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value13,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value46.1 s

0/100

10%

Network Requests Diagram

scyscanner.ru

164 ms

aviasales.ru

7 ms

aviasales.ru

102 ms

www.aviasales.ru

87 ms

main.d53f3d59fc6ae88339ed.css

39 ms

Our browser made a total of 219 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Scyscanner.ru, 98% (215 requests) were made to Static.aviasales.com and 1% (3 requests) were made to Aviasales.ru. The less responsive or slowest element that took the longest time to load (164 ms) belongs to the original domain Scyscanner.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.5 kB (76%)

Content Size

657.4 kB

After Optimization

158.8 kB

In fact, the total size of Scyscanner.ru main page is 657.4 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. Only a small number of websites need less resources to load. HTML takes 638.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 496.3 kB

  • Original 638.1 kB
  • After minification 637.4 kB
  • After compression 141.8 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 496.3 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 2.3 kB

  • Original 19.3 kB
  • After minification 17.0 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. Obviously, Scyscanner needs image optimization as it can save up to 2.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 206 (98%)

Requests Now

211

After Optimization

5

The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scyscanner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 141 to 1 for JavaScripts and from 67 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

scyscanner.ru accessibility score

72

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

scyscanner.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

scyscanner.ru SEO score

85

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 Scyscanner.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 Scyscanner.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

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