Tools & Wizards About Us
zap-dom.ru screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

zap-dom.ru

Строительство каменных домов и коттеджей в Москве⚡ цены и проекты | СК «Западный дом»

Page Load Speed

6 sec in total

First Response

165 ms

Resources Loaded

3.2 sec

Page Rendered

2.6 sec

zap-dom.ru screenshot

About Website

Welcome to zap-dom.ru homepage info - get ready to check Zap Dom best content for Russia right away, or after learning these important things about zap-dom.ru

❇Строительство домов и коттеджей из газобетона, кирпича, монолита в Москве и Санкт-Петербурге. ✅Гарантия 5 лет.

Visit zap-dom.ru

Key Findings

We analyzed Zap-dom.ru page load time and found that the first response time was 165 ms 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

zap-dom.ru performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value3,090 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

zap-dom.ru

165 ms

zap-dom.ru

687 ms

zap-dom.ru

491 ms

default_6cfc039e560bee04cf841645ea7ce780_v1.css

20 ms

default_55c4a1a25d9c4d0a8d3e6664a38fb525_v1.css

54 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 84% of them (38 requests) were addressed to the original Zap-dom.ru, 4% (2 requests) were made to Mc.yandex.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (895 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.1 kB (34%)

Content Size

955.6 kB

After Optimization

628.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zap-dom.ru main page is 955.6 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. 50% of websites need less resources to load. Javascripts take 454.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 311.3 kB

  • Original 377.2 kB
  • After minification 324.9 kB
  • After compression 65.9 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. This page needs HTML code to be minified as it can gain 52.3 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 311.3 kB or 83% of the original size.

Image Optimization

-24%

Potential reduce by 1.2 kB

  • Original 5.0 kB
  • After minification 3.8 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, Zap Dom needs image optimization as it can save up to 1.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 7.3 kB

  • Original 454.4 kB
  • After minification 454.4 kB
  • After compression 447.2 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

-6%

Potential reduce by 7.4 kB

  • Original 118.9 kB
  • After minification 118.9 kB
  • After compression 111.5 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. Zap-dom.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (58%)

Requests Now

43

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zap Dom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zap-dom.ru

zap-dom.ru

165 ms

zap-dom.ru

zap-dom.ru

687 ms

zap-dom.ru

zap-dom.ru

491 ms

default_6cfc039e560bee04cf841645ea7ce780_v1.css

default_6cfc039e560bee04cf841645ea7ce780_v1.css

20 ms

default_55c4a1a25d9c4d0a8d3e6664a38fb525_v1.css

default_55c4a1a25d9c4d0a8d3e6664a38fb525_v1.css

54 ms

template_a5b0e6d113487ad0578d391dbb2d1cd0_v1.css

template_a5b0e6d113487ad0578d391dbb2d1cd0_v1.css

24 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

20 ms

speed.min.js

speed.min.js

65 ms

lazysizes.min.js

lazysizes.min.js

65 ms

ls.unveilhooks.min.js

ls.unveilhooks.min.js

69 ms

actual.counter.min.js

actual.counter.min.js

67 ms

style.css

style.css

68 ms

setTheme.php

setTheme.php

511 ms

logotip-vektor-novyy-1.webp

logotip-vektor-novyy-1.webp

11 ms

email-decode.min.js

email-decode.min.js

5 ms

logotip-vektor-novyy-1.webp

logotip-vektor-novyy-1.webp

13 ms

core.min.js

core.min.js

14 ms

kernel_main_v1.js

kernel_main_v1.js

16 ms

dexie3.bundle.min.js

dexie3.bundle.min.js

13 ms

core_ls.min.js

core_ls.min.js

398 ms

core_frame_cache.min.js

core_frame_cache.min.js

28 ms

ajax.min.js

ajax.min.js

25 ms

template_319d8baa3b83e0cad664379793d2bbe4_v1.js

template_319d8baa3b83e0cad664379793d2bbe4_v1.js

32 ms

default_6b3218d8ce93331e1b091b5599b6fe88_v1.js

default_6b3218d8ce93331e1b091b5599b6fe88_v1.js

36 ms

default_f6374fc849ae74898fec41711a8cb2e0_v1.js

default_f6374fc849ae74898fec41711a8cb2e0_v1.js

46 ms

script_no_url.js

script_no_url.js

44 ms

js

js

56 ms

logotip-vektor-novyy-1.webp

logotip-vektor-novyy-1.webp

18 ms

social.svg

social.svg

18 ms

1150596816

1150596816

578 ms

logotip-vektor-novyy-1.webp

logotip-vektor-novyy-1.webp

47 ms

double_ring.svg

double_ring.svg

48 ms

ba.js

ba.js

314 ms

tag.js

tag.js

895 ms

main.js

main.js

17 ms

houses1.webp

houses1.webp

712 ms

houses2.webp

houses2.webp

614 ms

houses3.webp

houses3.webp

599 ms

orig

orig

622 ms

houses3.webp

houses3.webp

11 ms

houses2.webp

houses2.webp

12 ms

print.min.css

print.min.css

12 ms

houses1.webp

houses1.webp

17 ms

advert.gif

advert.gif

688 ms

sync_cookie_image_decide

sync_cookie_image_decide

138 ms

Accessibility Review

zap-dom.ru accessibility score

80

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

zap-dom.ru best practices score

83

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

SEO Factors

zap-dom.ru SEO score

92

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

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 Zap-dom.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 Zap-dom.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

zap-dom.ru

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