Tools & Wizards About Us
centro-pol.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

centro-pol.ru

Строительный портал Центральный полигон Centro-pol.ru

Page Load Speed

3.7 sec in total

First Response

657 ms

Resources Loaded

2.7 sec

Page Rendered

389 ms

centro-pol.ru screenshot

About Website

Click here to check amazing Centro Pol content for Russia. Otherwise, check out these important facts you probably never knew about centro-pol.ru

Строительный портал Центральный полигон. Лаборатория строительных испытаний. Обзоры современных технологий и строительных материалов.

Visit centro-pol.ru

Key Findings

We analyzed Centro-pol.ru page load time and found that the first response time was 657 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

centro-pol.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

12/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

centro-pol.ru

657 ms

wp-emoji-release.min.js

156 ms

widget.css

278 ms

styles.css

279 ms

wpfront-scroll-top.css

284 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 71% of them (45 requests) were addressed to the original Centro-pol.ru, 6% (4 requests) were made to Site.yandex.net and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Centro-pol.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.2 kB (32%)

Content Size

1.3 MB

After Optimization

916.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centro-pol.ru main page is 1.3 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 723.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.2 kB

  • Original 59.6 kB
  • After minification 57.3 kB
  • After compression 13.4 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 46.2 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 55.6 kB

  • Original 723.7 kB
  • After minification 668.0 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. Centro Pol images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 310.5 kB

  • Original 540.6 kB
  • After minification 513.7 kB
  • After compression 230.1 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 310.5 kB or 57% of the original size.

CSS Optimization

-78%

Potential reduce by 16.9 kB

  • Original 21.5 kB
  • After minification 16.6 kB
  • After compression 4.6 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. Centro-pol.ru needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (57%)

Requests Now

60

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centro Pol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centro-pol.ru

centro-pol.ru

657 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

156 ms

widget.css

widget.css

278 ms

styles.css

styles.css

279 ms

wpfront-scroll-top.css

wpfront-scroll-top.css

284 ms

pagenavi-css.css

pagenavi-css.css

301 ms

jquery.js

jquery.js

467 ms

jquery-migrate.min.js

jquery-migrate.min.js

452 ms

wpfront-scroll-top.js

wpfront-scroll-top.js

403 ms

style.css

style.css

407 ms

cnt.share.js

cnt.share.js

9 ms

openapi.js

openapi.js

395 ms

jquery.form.min.js

jquery.form.min.js

413 ms

scripts.js

scripts.js

432 ms

wp-embed.min.js

wp-embed.min.js

536 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

692 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

561 ms

jquery.dcmegamenu.1.3.3.js

jquery.dcmegamenu.1.3.3.js

588 ms

ajax.js

ajax.js

610 ms

header.png

header.png

159 ms

logo.png

logo.png

194 ms

ustroistvo-teplogo-pola-180.jpg

ustroistvo-teplogo-pola-180.jpg

209 ms

montaz-l2.png

montaz-l2.png

1270 ms

14m.jpg

14m.jpg

551 ms

teplo-styazka-l.jpg

teplo-styazka-l.jpg

542 ms

ceni-obzori.jpg

ceni-obzori.jpg

542 ms

plenochniy-pol.png

plenochniy-pol.png

945 ms

kabelniy-pol.jpg

kabelniy-pol.jpg

541 ms

nagrevatelnie-mati.jpg

nagrevatelnie-mati.jpg

684 ms

termoregulyatori-l.jpg

termoregulyatori-l.jpg

669 ms

kollektor.jpg

kollektor.jpg

710 ms

trubi-dlya-vodyanogo-pola.jpg

trubi-dlya-vodyanogo-pola.jpg

729 ms

termostat.jpg

termostat.jpg

814 ms

210-300x191.jpg

210-300x191.jpg

955 ms

222.jpg

222.jpg

996 ms

22-300x200.jpg

22-300x200.jpg

1035 ms

unis-klej-dlya-plitki-700x394.jpg

unis-klej-dlya-plitki-700x394.jpg

1094 ms

2-31-300x178.jpg

2-31-300x178.jpg

1091 ms

3.jpeg

3.jpeg

1361 ms

41.png

41.png

1137 ms

all.js

all.js

35 ms

bg_white.png

bg_white.png

1138 ms

bg1.jpg

bg1.jpg

1184 ms

code.js

code.js

622 ms

hit

hit

479 ms

jquery.min.js

jquery.min.js

50 ms

watch.js

watch.js

525 ms

analytics.js

analytics.js

84 ms

suggest.js

suggest.js

404 ms

opensearch.js

opensearch.js

411 ms

search.png

search.png

400 ms

collect

collect

350 ms

bg_sub_left.png

bg_sub_left.png

704 ms

bg_sub.png

bg_sub.png

765 ms

arrow.png

arrow.png

786 ms

bg_mega_hdr.png

bg_mega_hdr.png

826 ms

arrow_off.png

arrow_off.png

831 ms

hit

hit

148 ms

watch.js

watch.js

437 ms

counter

counter

161 ms

advert.gif

advert.gif

84 ms

1

1

85 ms

tracker

tracker

159 ms

Accessibility Review

centro-pol.ru accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

centro-pol.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

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

Page has valid source maps

SEO Factors

centro-pol.ru SEO score

93

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

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

    N/A

  • Encoding

    UTF-8

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

centro-pol.ru

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