Tools & Wizards About Us
b2b.ostrovok.ru screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

b2b.ostrovok.ru

Booking hotels and flights for travel professionals

Page Load Speed

4.9 sec in total

First Response

577 ms

Resources Loaded

3.7 sec

Page Rendered

680 ms

b2b.ostrovok.ru screenshot

About Website

Click here to check amazing B 2 Ostrovok content for Russia. Otherwise, check out these important facts you probably never knew about b2b.ostrovok.ru

Visit b2b.ostrovok.ru

Key Findings

We analyzed B2b.ostrovok.ru page load time and found that the first response time was 577 ms and then it took 4.3 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

b2b.ostrovok.ru performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

b2b.ostrovok.ru

577 ms

b2b.ostrovok.ru

1820 ms

funnel-loader.js

839 ms

gtm.js

54 ms

analytics.js

23 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 7% of them (5 requests) were addressed to the original B2b.ostrovok.ru, 90% (65 requests) were made to F.worldota.net and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain B2b.ostrovok.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 607.0 kB (13%)

Content Size

4.8 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B2b.ostrovok.ru main page is 4.8 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. 55% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 297.5 kB

  • Original 430.8 kB
  • After minification 430.8 kB
  • After compression 133.3 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 297.5 kB or 69% of the original size.

Image Optimization

-9%

Potential reduce by 308.8 kB

  • Original 3.5 MB
  • After minification 3.2 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. B 2 Ostrovok images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 520 B

  • Original 873.2 kB
  • After minification 873.2 kB
  • After compression 872.7 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

-1%

Potential reduce by 201 B

  • Original 37.8 kB
  • After minification 37.8 kB
  • After compression 37.5 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. B2b.ostrovok.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

66

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Ostrovok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

b2b.ostrovok.ru

b2b.ostrovok.ru

577 ms

b2b.ostrovok.ru

b2b.ostrovok.ru

1820 ms

funnel-loader.js

funnel-loader.js

839 ms

gtm.js

gtm.js

54 ms

analytics.js

analytics.js

23 ms

en.js

en.js

80 ms

15decb7d04cdb38b.css

15decb7d04cdb38b.css

112 ms

1e568e945e246135.css

1e568e945e246135.css

120 ms

f0e1a2bd286ac372.css

f0e1a2bd286ac372.css

118 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

117 ms

9958.7c7674fc4819fe0d.js

9958.7c7674fc4819fe0d.js

125 ms

3518-2b45f6d5d882bd5f.js

3518-2b45f6d5d882bd5f.js

128 ms

4444.99b34cc5469f3e65.js

4444.99b34cc5469f3e65.js

131 ms

490.28043954fbfa69cb.js

490.28043954fbfa69cb.js

134 ms

webpack-53f991e52d8af065.js

webpack-53f991e52d8af065.js

137 ms

framework-314c182fa7e2bf37.js

framework-314c182fa7e2bf37.js

142 ms

main-331d6bbc09ce106e.js

main-331d6bbc09ce106e.js

146 ms

_app-ec964a860887ad7d.js

_app-ec964a860887ad7d.js

160 ms

index-986990a09afc8d48.js

index-986990a09afc8d48.js

157 ms

_buildManifest.js

_buildManifest.js

152 ms

_ssgManifest.js

_ssgManifest.js

154 ms

logo-20210913185446.svg

logo-20210913185446.svg

158 ms

landing-bg.3c174bd4.png

landing-bg.3c174bd4.png

449 ms

values-bg.72b2b064.svg

values-bg.72b2b064.svg

25 ms

supply.7dc4a653.png

supply.7dc4a653.png

22 ms

exclamation.e49b86bf.svg

exclamation.e49b86bf.svg

30 ms

watch.a6364319.svg

watch.a6364319.svg

23 ms

coins.c502e53f.svg

coins.c502e53f.svg

42 ms

product-b2b.d5188efd.png

product-b2b.d5188efd.png

49 ms

photo.c33c1fd7.svg

photo.c33c1fd7.svg

44 ms

deposit.70ce59ec.svg

deposit.70ce59ec.svg

47 ms

integrations.eff6a87b.svg

integrations.eff6a87b.svg

60 ms

support.8414f42b.png

support.8414f42b.png

65 ms

support.d5a69c92.svg

support.d5a69c92.svg

68 ms

alert.bf35310f.svg

alert.bf35310f.svg

72 ms

check-double.5e5ebe85.svg

check-double.5e5ebe85.svg

120 ms

loyalty-b2b-bg.e2c3da21.jpeg

loyalty-b2b-bg.e2c3da21.jpeg

122 ms

dreams.165d778f.svg

dreams.165d778f.svg

121 ms

PT-Root-UI-Web-Regular.a005d1be.woff

PT-Root-UI-Web-Regular.a005d1be.woff

129 ms

PT-Root-UI-Web-Medium.80968c26.woff

PT-Root-UI-Web-Medium.80968c26.woff

260 ms

PT-Root-UI-Web-Light.0273d814.woff

PT-Root-UI-Web-Light.0273d814.woff

120 ms

PT-Root-UI-Web-Bold.3fbae593.woff

PT-Root-UI-Web-Bold.3fbae593.woff

148 ms

abc.e3d9fa68.png

abc.e3d9fa68.png

133 ms

expedia.d60db255.png

expedia.d60db255.png

132 ms

getaroom.52869233.png

getaroom.52869233.png

146 ms

gta.21a229d3.png

gta.21a229d3.png

147 ms

hotelbeds.0433eb85.png

hotelbeds.0433eb85.png

153 ms

hotelspro.c84baa22.png

hotelspro.c84baa22.png

164 ms

jumbo.4d7c8720.png

jumbo.4d7c8720.png

166 ms

lotsofhotels.a31501b8.png

lotsofhotels.a31501b8.png

169 ms

methabook.dceaabd5.png

methabook.dceaabd5.png

174 ms

misterroom.a6a92ab6.png

misterroom.a6a92ab6.png

185 ms

nuitee.21949553.png

nuitee.21949553.png

186 ms

priceline.3346e383.png

priceline.3346e383.png

190 ms

saltours.cce73086.png

saltours.cce73086.png

197 ms

yalago.b2fcf988.png

yalago.b2fcf988.png

203 ms

all-world.4830676c.png

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384 ms

usa.221cf53d.png

usa.221cf53d.png

436 ms

europe.5f46ca05.png

europe.5f46ca05.png

238 ms

russia.74d3f005.png

russia.74d3f005.png

374 ms

asia.5f1e4d5d.png

asia.5f1e4d5d.png

332 ms

lufthansa.da496709.png

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243 ms

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265 ms

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290 ms

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bcd.e7b92428.png

320 ms

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exp.5bd308ff.png

328 ms

hotailor.cf527ca1.png

hotailor.cf527ca1.png

326 ms

rocket.7cd6f222.png

rocket.7cd6f222.png

344 ms

hrg.cd3563e0.png

hrg.cd3563e0.png

339 ms

landing-contact-bg.8f25a08b.jpeg

landing-contact-bg.8f25a08b.jpeg

294 ms

main.js

main.js

13 ms

funnel.js

funnel.js

1101 ms

Accessibility Review

b2b.ostrovok.ru accessibility score

80

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

button, link, and menuitem elements do not have accessible names.

High

[aria-hidden="true"] elements contain focusable descendents

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

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.

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

b2b.ostrovok.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

b2b.ostrovok.ru SEO score

83

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b.ostrovok.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that B2b.ostrovok.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

b2b.ostrovok.ru

Open Graph description is not detected on the main page of B 2 Ostrovok. 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: