Tools & Wizards About Us
castcom.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

castcom.ru

Разработка сайтов в Москве – создание сайта под ключ в CASTCOM

Page Load Speed

14.8 sec in total

First Response

645 ms

Resources Loaded

12.5 sec

Page Rendered

1.7 sec

castcom.ru screenshot

About Website

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

Разработка сайтов под ключ в Москве от веб студии CASTCOM ✅Портфолио 300+ проектов ✅Создание любой сложности ✅Работаем с 2007 года ☎️+7 (495) 792-17-50.

Visit castcom.ru

Key Findings

We analyzed Castcom.ru page load time and found that the first response time was 645 ms and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

castcom.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value3,620 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

castcom.ru

645 ms

www.castcom.ru

1399 ms

lock.css

268 ms

normalize.css

266 ms

gui.css

271 ms

Our browser made a total of 223 requests to load all elements on the main page. We found that 51% of them (113 requests) were addressed to the original Castcom.ru, 10% (23 requests) were made to Vec03.maps.yandex.net and 9% (20 requests) were made to Vec01.maps.yandex.net. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Castcom.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 886.3 kB (40%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Castcom.ru main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 387.2 kB

  • Original 463.4 kB
  • After minification 445.6 kB
  • After compression 76.2 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 387.2 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 81.5 kB

  • Original 1.2 MB
  • After minification 1.1 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. CASTCOM images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 287.1 kB

  • Original 430.0 kB
  • After minification 394.7 kB
  • After compression 142.9 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 287.1 kB or 67% of the original size.

CSS Optimization

-89%

Potential reduce by 130.5 kB

  • Original 146.8 kB
  • After minification 86.7 kB
  • After compression 16.3 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. Castcom.ru needs all CSS files to be minified and compressed as it can save up to 130.5 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (35%)

Requests Now

207

After Optimization

135

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CASTCOM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

castcom.ru

castcom.ru

645 ms

www.castcom.ru

www.castcom.ru

1399 ms

lock.css

lock.css

268 ms

normalize.css

normalize.css

266 ms

gui.css

gui.css

271 ms

main.css

main.css

629 ms

share.js

share.js

78 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

539 ms

jquery.cookie.js

jquery.cookie.js

436 ms

jquery.validate.min.js

jquery.validate.min.js

538 ms

gui.js

gui.js

538 ms

334 ms

main.js

main.js

508 ms

top100.jcn

top100.jcn

599 ms

stylesheet.css

stylesheet.css

443 ms

stylesheet.css

stylesheet.css

483 ms

stylesheet.css

stylesheet.css

483 ms

1858 ms

grayblue.gif

grayblue.gif

383 ms

castcom_logo.png

castcom_logo.png

163 ms

icons-soc.png

icons-soc.png

164 ms

bg1.jpg

bg1.jpg

620 ms

anm-main.png

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887 ms

brace.png

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156 ms

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151 ms

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374 ms

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2542 ms

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2328 ms

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535 ms

combine.js

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3495 ms

combine.js

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1020 ms

collect

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115 ms

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3478 ms

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27 ms

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code.js

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476 ms

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498 ms

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478 ms

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165 ms

watch.js

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222 ms

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370 ms

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Accessibility Review

castcom.ru accessibility score

76

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

Form elements do not have associated labels

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.

Best Practices

castcom.ru best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

castcom.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

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 Castcom.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 Castcom.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

castcom.ru

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