Tools & Wizards About Us
amcsailing.ru screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

amcsailing.ru

Яхтенная школа в Москве: обучение яхтингу, обучение управлению парусной или моторной яхтой, сертификат шкипера IYT, аренда яхт, путешествия на яхте, ф...

Page Load Speed

7.6 sec in total

First Response

1.7 sec

Resources Loaded

5.6 sec

Page Rendered

267 ms

amcsailing.ru screenshot

About Website

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

Яхтенная школа в Москве: обучение управлению парусной или моторной яхтой с выдачей международного сертификата шкипера IYT

Visit amcsailing.ru

Key Findings

We analyzed Amcsailing.ru page load time and found that the first response time was 1.7 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

amcsailing.ru performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

amcsailing.ru

1701 ms

style.css

480 ms

jquery-1.4.2.js

1243 ms

common.js

242 ms

cufon-yui.js

481 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 69% of them (35 requests) were addressed to the original Amcsailing.ru, 10% (5 requests) were made to Google.com and 6% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Amcsailing.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.0 kB (13%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amcsailing.ru main page is 2.5 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 27.2 kB

  • Original 38.5 kB
  • After minification 37.6 kB
  • After compression 11.3 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 27.2 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 63.5 kB

  • Original 1.7 MB
  • After minification 1.6 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. Amcsailing images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 214.8 kB

  • Original 760.5 kB
  • After minification 695.2 kB
  • After compression 545.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 214.8 kB or 28% of the original size.

CSS Optimization

-59%

Potential reduce by 14.6 kB

  • Original 24.8 kB
  • After minification 23.0 kB
  • After compression 10.2 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. Amcsailing.ru needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (39%)

Requests Now

46

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amcsailing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

amcsailing.ru

amcsailing.ru

1701 ms

style.css

style.css

480 ms

jquery-1.4.2.js

jquery-1.4.2.js

1243 ms

common.js

common.js

242 ms

cufon-yui.js

cufon-yui.js

481 ms

avanti-cufon.js

avanti-cufon.js

989 ms

B5OvMFuEMi

B5OvMFuEMi

340 ms

jcarousellite.js

jcarousellite.js

367 ms

easing.js

easing.js

359 ms

jquery.mousewheel.js

jquery.mousewheel.js

479 ms

watch.js

watch.js

0 ms

cse.js

cse.js

34 ms

reports.png

reports.png

227 ms

Atlantic2021_069.jpeg

Atlantic2021_069.jpeg

1077 ms

IMG_20201015_121636-01.jpeg

IMG_20201015_121636-01.jpeg

287 ms

IMG_20200110_101613-01.jpeg

IMG_20200110_101613-01.jpeg

621 ms

center.png

center.png

168 ms

phone.png

phone.png

168 ms

bg_topanel.png

bg_topanel.png

290 ms

icons.png

icons.png

289 ms

shapka_Rodes.jpg

shapka_Rodes.jpg

1907 ms

bg_img.png

bg_img.png

407 ms

shkola.jpg

shkola.jpg

886 ms

Manevry1.jpg

Manevry1.jpg

770 ms

zaochnoe%20.jpg

zaochnoe%20.jpg

767 ms

distanse.jpg

distanse.jpg

867 ms

Title%20page%20small.jpg

Title%20page%20small.jpg

1126 ms

Gift%20_Certificate.jpg

Gift%20_Certificate.jpg

1249 ms

BARMar16.jpg

BARMar16.jpg

1113 ms

Bar08June(1).jpg

Bar08June(1).jpg

1006 ms

Day_4-029.JPG

Day_4-029.JPG

2681 ms

logo1h.png

logo1h.png

1194 ms

logo2.png

logo2.png

1235 ms

logo.png

logo.png

1246 ms

B5OvMFuEMi

B5OvMFuEMi

237 ms

bg_rotator.png

bg_rotator.png

1290 ms

bg_text.png

bg_text.png

1334 ms

bg_footer.png

bg_footer.png

1343 ms

cse.js

cse.js

62 ms

avanti-webfont.woff

avanti-webfont.woff

1343 ms

hit

hit

435 ms

cse_element__ru.js

cse_element__ru.js

26 ms

default+ru.css

default+ru.css

74 ms

default.css

default.css

77 ms

async-ads.js

async-ads.js

40 ms

branding.png

branding.png

22 ms

clear.png

clear.png

12 ms

B5OvMFuEMi

B5OvMFuEMi

1990 ms

hit

hit

577 ms

hit

hit

144 ms

bundle_ru_RU.js

bundle_ru_RU.js

256 ms

Accessibility Review

amcsailing.ru accessibility score

93

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

Links do not have a discernible name

Best Practices

amcsailing.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

amcsailing.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

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

amcsailing.ru

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