Centmat.Pl - Info centmat.pl

centmat.pl receives about 136 unique visitors and 136 (1.00 per visitor) page views per day which should earn about $0.56/day from advertising revenue. Estimated site value is $405.32. According to Alexa Traffic Rank centmat.pl is ranked number 6,908,507 in the world and 3.0E-6% of global Internet users visit it. Site is hosted in United States and links to network IP address 104.28.18.44. This server supports HTTPS and HTTP/2.

About - centmat.pl


Technologies used on Website

CDN
CloudFlare
Landing Page Builders
Elementor
Font Scripts
Google Font API
Programming Languages
PHP
CMS
WordPress
Blogs
WordPress
Captchas
reCAPTCHA
Databases
MySQL

centmat.pl Profile

Title: Akademia CentMat- Korepetycje u Ciebie, z dojazdem, online
Description: Jednoczymy najlepszych korepetytorów i nauczycieli z potwierdzonymi kwalifikacjami, absolwentów i studentów prestiżowych polskich (i nie tylko) uczelni.
Last update was 47 days ago
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*HypeStat.com is not linking to, promoting or affiliated with centmat.pl in any way. Only publicly available statistics data are displayed.

How popular is centmat.pl?

136 daily visitors
Is this your site?
Verify your site's metrics.
Daily Unique Visitors:
136
Monthly Unique Visitors:
3,264
Pages per Visit:
1.00
Daily Pageviews:
136
Alexa Rank:
6,908,507 visit alexa
Alexa Reach:
3.0E-6%   (of global internet users)
Avg. visit duration:
n/a
Bounce rate:
n/a
*All traffic values are estimates only.

Alexa Traffic Ranks
Search Traffic

Visitors by country

Currently Not Available

Where do visitors go on this site?

Currently Not Available

Competitive Data

SEMrush
Domain:
  centmat.pl
Rank:
(Rank based on keywords, cost and organic traffic)
  n/a
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  0
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Adwords Keywords:
(Keywords a website is buying in Google AdWords for ads that appear in paid search results)
  0
Adwords Traffic:
(Number of visitors brought to the website via paid search results)
  0
Adwords Cost:
(Estimated budget spent for buying keywords in Google AdWords for ads that appear in paid search results - monthly estimation)
  $0.00

+ Moz Data

Domain Authority:
  n/a
Page Authority:
  n/a
MozRank:
  n/a

+ How socially engaged is centmat.pl?

Facebook:
  0
Google +:
  0
Linkedin:
  0
Stumbles:
  0
Buffer:
  0
Pins:
  0

+ Ad Experience Report

Summary of the ad experience rating of a site for a specific platform.

Desktop summary

Root domain:
centmat.pl
Region:
(The Ad Standard region to which this site has been assigned.)
Pending
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed


Mobile summary

Region:
(The Ad Standard region to which this site has been assigned.)
Pending
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

+ Abusive Experience Report

Root domain:
centmat.pl
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

+ How much centmat.pl can earn?

Daily Revenue:
$0.56
Monthly Revenue:
$16.80
Yearly Revenue:
$204.40
*All earnings values are estimates only.

Daily earning by country

Currently Not Available

How much money do centmat.pl lose due to Adblock?

Daily Revenue Loss:
n/a
Monthly Revenue Loss:
n/a
Yearly Revenue Loss:
n/a
Daily Pageviews Blocked:
n/a
Monthly Pageviews Blocked:
n/a
Yearly Pageviews Blocked:
n/a
*All earnings values are estimates only.

Daily revenue loss by country

Currently Not Available

How much is centmat.pl worth?

Website Value:
$405.32

+ Where is centmat.pl hosted?

Server IP:
104.28.18.44
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:

United States, US
 

Other sites hosted on 104.28.18.44

+ How fast does centmat.pl load?

Average Load Time:
n/a ms n/a % of sites are slower

Page Speed (Google PageSpeed Insights) - Desktop

90
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Lab Data

Max Potential First Input Delay 240 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
Time to Interactive 1.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time 180 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
Speed Index 1.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 1.3 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
First Contentful Paint 1.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 1.3 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://centmat.pl/
0 ms496 ms1 KB0 KB301text/html
https://centmat.pl/
496 ms954 ms35 KB289 KB200text/htmlDocument
https://centmat.pl/min/0363b.css
962 ms1017 ms59 KB410 KB200text/cssStylesheet
https://centmat.pl/wp-includes/js/jquery/jquery.js
963 ms992 ms33 KB95 KB200application/x-javascriptScript
https://centmat.pl/min/36bce.js
963 ms984 ms8 KB32 KB200application/x-javascriptScript
https://centmat.pl/min/e3c0c.js
963 ms1045 ms106 KB432 KB200application/x-javascriptScript
https://fonts.googleapis.com/css?family=Lato%3A700%7CUbuntu%3A400&display=fallback&ver=2.1.3
968 ms988 ms1 KB3 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Lato%3A400%2C500%2C600%2C700&ver=2.3
968 ms988 ms1 KB1 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Lato%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2C400%2C400italic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=latin-ext&ver=5.3.2
968 ms987 ms1 KB8 KB200text/cssStylesheet
https://www.googletagmanager.com/gtag/js?id=UA-149132949-1
970 ms992 ms28 KB73 KB200application/javascriptScript
https://www.googletagmanager.com/gtag/js?id=UA-132439261-1
970 ms1000 ms28 KB73 KB200application/javascriptScript
https://lh3.googleusercontent.com/-8hepWJzFXpE/AAAAAAAAAAI/AAAAAAAAAAA/I80WzYfIxCQ/s50-c/114307615494839964028.jpg
1019 ms1023 ms1 KB0 KB200image/pngImage
https://centmat.pl/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
998 ms1014 ms1 KB1 KB200application/javascriptScript
https://www.google.com/recaptcha/api.js?hl=pl_PL&onload=recaptchaCallback&render=explicit&ver=2.0
1019 ms1040 ms1 KB1 KB200text/javascriptScript
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAA7AQMAAADGoBPuAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1032 ms1032 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAsYAAADxAQMAAADyRuPKAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1032 ms1032 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAADhAQMAAADceHFfAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1032 ms1032 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABAAQMAAACQp+OdAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1032 ms1032 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAUMAAAGPAQMAAAD81yCLAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1032 ms1032 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAvsAAAIrAQMAAABLccQiAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAACpAQMAAACruZLpAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAACoAQMAAABg5UFMAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyAQMAAAAk8RryAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAAASAQMAAACO8MUoAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAIVAQMAAAATfgmBAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlgAAAGMAQMAAAA87047AAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1033 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAArwAAAHTAQMAAAD/PlkSAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1033 ms1034 ms0 KB0 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
1041 ms1087 ms234 KB233 KB200image/jpegImage
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwiPGQ.woff2
1052 ms1055 ms23 KB22 KB200font/woff2Font
https://centmat.pl/wp-content/themes/astra/assets/fonts/astra.woff
1052 ms1085 ms2 KB3 KB200application/font-woffFont
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKfw72.woff2
1055 ms1060 ms34 KB33 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjx4wXg.woff2
1056 ms1060 ms23 KB23 KB200font/woff2Font
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKcQ72j00.woff2
1063 ms1066 ms46 KB46 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjxAwXjeu.woff2
1064 ms1067 ms6 KB5 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwaPGR_p.woff2
1066 ms1069 ms6 KB5 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u_w4BMUTPHjxsI5wq_Gwft.woff2
1069 ms1072 ms24 KB24 KB200font/woff2Font
https://www.google-analytics.com/analytics.js
1226 ms1232 ms18 KB43 KB200text/javascriptScript
https://www.gstatic.com/recaptcha/releases/mhgGrlTs_PbFQOW4ejlxlxZn/recaptcha__pl.js
1496 ms1515 ms92 KB258 KB200text/javascriptScript
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/11955/refill
1513 ms1849 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/13075/refill
1520 ms1852 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/13071/refill
1522 ms1899 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/10149/refill
1530 ms1863 ms1 KB0 KB200application/jsonXHR
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwiPGQ.woff2
1767 ms1771 ms23 KB23 KB200font/woff2Font
https://centmat.pl/wp-content/uploads/2019/11/partem_left.png
1776 ms1832 ms7 KB6 KB200image/pngImage
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
1821 ms2366 ms71 KB71 KB200font/woff2Font
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
1821 ms1896 ms74 KB74 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwaPGR_p.woff2
1827 ms1831 ms6 KB5 KB200font/woff2Font
https://www.google-analytics.com/r/collect?v=1&_v=j79&aip=1&a=769369590&t=pageview&_s=1&dl=https%3A%2F%2Fcentmat.pl%2F&ul=en-us&de=UTF-8&dt=Akademia%20CentMat-%20Korepetycje%20u%20Ciebie%2C%20z%20dojazdem%2C%20online&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAUAB~&jid=798665873&gjid=1372025510&cid=479580416.1578467793&tid=UA-149132949-1&_gid=1246573295.1578467793&_r=1>m=2ouc61&z=1166726139
1917 ms2012 ms1 KB0 KB302text/html
https://www.google-analytics.com/r/collect?v=1&_v=j79&a=769369590&t=pageview&_s=1&dl=https%3A%2F%2Fcentmat.pl%2F&ul=en-us&de=UTF-8&dt=Akademia%20CentMat-%20Korepetycje%20u%20Ciebie%2C%20z%20dojazdem%2C%20online&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEDAAUAB~&jid=899942296&gjid=632961155&cid=479580416.1578467793&tid=UA-132439261-1&_gid=1246573295.1578467793&_r=1>m=2ouc61&z=687703735
1917 ms1922 ms1 KB0 KB200image/gifImage
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-149132949-1&cid=479580416.1578467793&jid=798665873&_gid=1246573295.1578467793&gjid=1372025510&_v=j79&z=1166726139
2012 ms2093 ms1 KB0 KB302text/html
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-149132949-1&cid=479580416.1578467793&jid=798665873&_v=j79&z=1166726139
2093 ms2102 ms1 KB0 KB200image/gifImage
https://centmat.pl/wp-content/uploads/2019/11/CM_LOGO-Z_bialym-300x110-e1574269220562.png
2448 ms2477 ms4 KB4 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/korepetycje-online.png
2449 ms2475 ms9 KB9 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
2449 ms2494 ms35 KB35 KB200image/pngImage
Serve static assets with an efficient cache policy - 15 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
https://www.google-analytics.com/analytics.js
7200000 ms18 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
28800000 ms74 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
28800000 ms71 KB
https://centmat.pl/wp-content/themes/astra/assets/fonts/astra.woff
28800000 ms2 KB
https://lh3.googleusercontent.com/-8hepWJzFXpE/AAAAAAAAAAI/AAAAAAAAAAA/I80WzYfIxCQ/s50-c/114307615494839964028.jpg
86400000 ms1 KB
https://centmat.pl/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000 ms1 KB
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
604800000 ms234 KB
https://centmat.pl/min/e3c0c.js
604800000 ms106 KB
https://centmat.pl/min/0363b.css
604800000 ms59 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
604800000 ms35 KB
https://centmat.pl/wp-includes/js/jquery/jquery.js
604800000 ms33 KB
https://centmat.pl/wp-content/uploads/2019/11/korepetycje-online.png
604800000 ms9 KB
https://centmat.pl/min/36bce.js
604800000 ms8 KB
https://centmat.pl/wp-content/uploads/2019/11/partem_left.png
604800000 ms7 KB
https://centmat.pl/wp-content/uploads/2019/11/CM_LOGO-Z_bialym-300x110-e1574269220562.png
604800000 ms4 KB
Minimize third-party usage - Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
92 KB0 ms
56 KB0 ms
19 KB0 ms
3 KB0 ms
1 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
984 ms
9 ms
1026 ms
36 ms
1063 ms
60 ms
1129 ms
11 ms
1140 ms
13 ms
1171 ms
71 ms
1242 ms
13 ms
1261 ms
487 ms
1761 ms
13 ms
1775 ms
121 ms
1896 ms
49 ms
1945 ms
5 ms
1957 ms
59 ms
2018 ms
19 ms
2042 ms
8 ms
2050 ms
69 ms
2121 ms
41 ms
2171 ms
38 ms
2209 ms
29 ms
2238 ms
35 ms
2280 ms
22 ms
2303 ms
12 ms
2326 ms
13 ms
2341 ms
11 ms
2358 ms
8 ms
2374 ms
7 ms
2394 ms
66 ms
2460 ms
11 ms
2476 ms
12 ms
2489 ms
14 ms
2517 ms
7 ms
2531 ms
10 ms
Ensure text remains visible during webfont load
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

URL
Potential Savings
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwiPGQ.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjx4wXg.woff2
4 ms
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjxAwXjeu.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwaPGR_p.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6u_w4BMUTPHjxsI5wq_Gwft.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwiPGQ.woff2
3 ms
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
545 ms
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
75 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwaPGR_p.woff2
4 ms
JavaScript execution time - 0.5 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
Other
839 ms10 ms1 ms
https://centmat.pl/min/e3c0c.js
321 ms248 ms10 ms
https://centmat.pl/wp-includes/js/jquery/jquery.js
238 ms221 ms2 ms
Remove unused CSS - Potential savings of 51 KB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.

URL
SizePotential Savings
https://centmat.pl/min/0363b.css
59 KB51 KB
Avoids enormous network payloads - Total size was 1,049 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
234 KB
https://centmat.pl/min/e3c0c.js
106 KB
https://www.gstatic.com/recaptcha/releases/mhgGrlTs_PbFQOW4ejlxlxZn/recaptcha__pl.js
92 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
74 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
71 KB
https://centmat.pl/min/0363b.css
59 KB
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKcQ72j00.woff2
46 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
35 KB
https://centmat.pl/
35 KB
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKfw72.woff2
34 KB
Minimizes main-thread work - 1.5 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Style & Layout
595 ms
Script Evaluation
569 ms
Other
151 ms
Rendering
133 ms
Parse HTML & CSS
34 ms
Script Parsing & Compilation
31 ms
Garbage Collection
8 ms
Serve images in next-gen formats - Potential savings of 72 KB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

URL
SizePotential Savings
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
233 KB56 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
35 KB15 KB
Avoid an excessive DOM size - 2,685 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
2,685
Maximum DOM Depth
37
Maximum Child Elements
32
Avoid multiple page redirects - Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded. Learn more.

URL
Time Spent
(Initial: http://centmat.pl/)
0
https://centmat.pl/
190
Keep request counts low and transfer sizes small - 54 requests • 1,049 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
541049 KB
Font
12340 KB
Script
9314 KB
Image
21292 KB
Stylesheet
463 KB
Document
135 KB
Other
75 KB
Media
00 KB
Third-party
35366 KB
Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.

Enable text compression
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Minify CSS
Minifying CSS files can reduce network payload sizes. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

Avoid chaining critical requests - 13 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Server response times are low (TTFB) - Root document took 460 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Eliminate render-blocking resources
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.


Page Speed (Google PageSpeed Insights) - Mobile

44
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

First Contentful Paint (FCP)1.9s 0% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 39% 50% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 50% 10% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 10%
First Input Delay (FID)48ms 97% of loads for this page have a fast (<100ms) First Input Delay (FID) 97% 1% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 1% 1% of loads for this page have a slow (>300ms) First Input Delay (FID) 1%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

First Contentful Paint (FCP)1.9s 39% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 39% 50% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 50% 10% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 10%
First Input Delay (FID)48ms 0% of loads for this page have a fast (<100ms) First Input Delay (FID) 97% 1% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 1% 1% of loads for this page have a slow (>300ms) First Input Delay (FID) 1%

Lab Data

Max Potential First Input Delay 930 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task. Learn more.
Time to Interactive 6.6 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time 470 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
First Contentful Paint (3G) 10668 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more.
Estimated Input Latency 360 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more.
Speed Index 6.4 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
First CPU Idle 5.8 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. Learn more.
First Contentful Paint 5.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more.
First Meaningful Paint 5.6 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more.

Screenshot Thumbnails

This is what the load of your site looked like.

Network Requests
Lists the network requests that were made during page load.

URL
Start TimeEnd TimeTransfer SizeResource SizeStatus CodeMIME TypeResource Type
http://centmat.pl/
0 ms275 ms1 KB0 KB301text/html
https://centmat.pl/
276 ms892 ms36 KB297 KB200text/htmlDocument
https://centmat.pl/min/0363b.css
900 ms1019 ms59 KB410 KB200text/cssStylesheet
https://centmat.pl/wp-includes/js/jquery/jquery.js
900 ms1062 ms33 KB95 KB200application/x-javascriptScript
https://centmat.pl/min/36bce.js
900 ms957 ms8 KB32 KB200application/x-javascriptScript
https://centmat.pl/min/e3c0c.js
900 ms947 ms106 KB432 KB200application/x-javascriptScript
https://fonts.googleapis.com/css?family=Lato%3A700%7CUbuntu%3A400&display=fallback&ver=2.1.3
904 ms928 ms1 KB3 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Lato%3A400%2C500%2C600%2C700&ver=2.3
904 ms924 ms1 KB1 KB200text/cssStylesheet
https://fonts.googleapis.com/css?family=Lato%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2C400%2C400italic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&subset=latin-ext&ver=5.3.2
905 ms926 ms1 KB8 KB200text/cssStylesheet
https://www.googletagmanager.com/gtag/js?id=UA-149132949-1
906 ms956 ms28 KB73 KB200application/javascriptScript
https://www.googletagmanager.com/gtag/js?id=UA-132439261-1
907 ms955 ms28 KB73 KB200application/javascriptScript
https://lh3.googleusercontent.com/-8hepWJzFXpE/AAAAAAAAAAI/AAAAAAAAAAA/I80WzYfIxCQ/s50-c/114307615494839964028.jpg
962 ms965 ms1 KB0 KB200image/pngImage
https://centmat.pl/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
962 ms979 ms1 KB1 KB200application/javascriptScript
https://www.google.com/recaptcha/api.js?hl=pl_PL&onload=recaptchaCallback&render=explicit&ver=2.0
966 ms988 ms1 KB1 KB200text/javascriptScript
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAA7AQMAAADGoBPuAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1097 ms1097 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAsYAAADxAQMAAADyRuPKAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1097 ms1097 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAADhAQMAAADceHFfAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1097 ms1097 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABAAQMAAACQp+OdAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAUMAAAGPAQMAAAD81yCLAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAvsAAAIrAQMAAABLccQiAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAACpAQMAAACruZLpAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAASwAAACoAQMAAABg5UFMAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyAQMAAAAk8RryAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAAASAQMAAACO8MUoAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1098 ms1098 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAIVAQMAAAATfgmBAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1099 ms1099 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlgAAAGMAQMAAAA87047AAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1099 ms1099 ms0 KB0 KB200image/pngImage
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAArwAAAHTAQMAAAD/PlkSAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA
1099 ms1099 ms0 KB0 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
1120 ms1181 ms234 KB233 KB200image/jpegImage
https://centmat.pl/wp-content/uploads/2019/11/partem_left.png
1127 ms1149 ms7 KB6 KB200image/pngImage
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjx4wXiWtFCc.woff2
1146 ms1149 ms14 KB14 KB200font/woff2Font
https://centmat.pl/wp-content/themes/astra/assets/fonts/astra.woff
1147 ms1822 ms2 KB3 KB200application/font-woffFont
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2
1147 ms1150 ms14 KB14 KB200font/woff2Font
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKfw72nU6AFw.woff2
1149 ms1152 ms14 KB13 KB200font/woff2Font
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
1149 ms1828 ms74 KB74 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2
1150 ms1153 ms14 KB14 KB200font/woff2Font
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
1150 ms1696 ms71 KB71 KB200font/woff2Font
https://fonts.gstatic.com/s/ubuntu/v14/4iCs6KVjbNBYlgoKcQ72nU6AF7xm.woff2
1156 ms1159 ms18 KB17 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjxAwXiWtFCfQ7A.woff2
1157 ms1160 ms3 KB3 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwaPGQ3q5d0N7w.woff2
1159 ms1163 ms3 KB3 KB200font/woff2Font
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwaPGQ3q5d0N7w.woff2
1165 ms1169 ms3 KB3 KB200font/woff2Font
https://www.gstatic.com/recaptcha/releases/mhgGrlTs_PbFQOW4ejlxlxZn/recaptcha__pl.js
1487 ms1497 ms92 KB258 KB200text/javascriptScript
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/11955/refill
1498 ms1869 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/13075/refill
1502 ms1837 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/13071/refill
1504 ms1847 ms1 KB0 KB200application/jsonXHR
https://centmat.pl/wp-json/contact-form-7/v1/contact-forms/10149/refill
1510 ms1878 ms1 KB0 KB200application/jsonXHR
https://www.google-analytics.com/analytics.js
1679 ms1683 ms18 KB43 KB200text/javascriptScript
https://www.google-analytics.com/r/collect?v=1&_v=j79&aip=1&a=902431053&t=pageview&_s=1&dl=https%3A%2F%2Fcentmat.pl%2F&ul=en-us&de=UTF-8&dt=Akademia%20CentMat-%20Korepetycje%20u%20Ciebie%2C%20z%20dojazdem%2C%20online&sd=24-bit&sr=412x660&vp=412x660&je=0&_u=IEBAAUAB~&jid=1247369677&gjid=354728917&cid=9492200.1578467784&tid=UA-149132949-1&_gid=328933094.1578467784&_r=1>m=2ouc61&z=909636062
1876 ms1956 ms1 KB0 KB302text/html
https://www.google-analytics.com/r/collect?v=1&_v=j79&a=902431053&t=pageview&_s=1&dl=https%3A%2F%2Fcentmat.pl%2F&ul=en-us&de=UTF-8&dt=Akademia%20CentMat-%20Korepetycje%20u%20Ciebie%2C%20z%20dojazdem%2C%20online&sd=24-bit&sr=412x660&vp=412x660&je=0&_u=IEDAAUAB~&jid=1132293943&gjid=1848858736&cid=9492200.1578467784&tid=UA-132439261-1&_gid=328933094.1578467784&_r=1>m=2ouc61&z=2099942086
1877 ms1881 ms1 KB0 KB200image/gifImage
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-149132949-1&cid=9492200.1578467784&jid=1247369677&_gid=328933094.1578467784&gjid=354728917&_v=j79&z=909636062
1956 ms2012 ms1 KB0 KB302text/html
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-149132949-1&cid=9492200.1578467784&jid=1247369677&_v=j79&z=909636062
2012 ms2023 ms1 KB0 KB200image/gifImage
https://centmat.pl/wp-content/uploads/2019/11/CM_LOGO-Z_bialym-300x110-e1574269220562.png
2041 ms2063 ms4 KB4 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/korepetycje-online.png
2041 ms2103 ms9 KB9 KB200image/pngImage
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
2041 ms2065 ms35 KB35 KB200image/pngImage
Serve static assets with an efficient cache policy - 15 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.

URL
Cache TTLSize
https://www.google-analytics.com/analytics.js
7200000 ms18 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
28800000 ms74 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
28800000 ms71 KB
https://centmat.pl/wp-content/themes/astra/assets/fonts/astra.woff
28800000 ms2 KB
https://lh3.googleusercontent.com/-8hepWJzFXpE/AAAAAAAAAAI/AAAAAAAAAAA/I80WzYfIxCQ/s50-c/114307615494839964028.jpg
86400000 ms1 KB
https://centmat.pl/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000 ms1 KB
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
604800000 ms234 KB
https://centmat.pl/min/e3c0c.js
604800000 ms106 KB
https://centmat.pl/min/0363b.css
604800000 ms59 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
604800000 ms35 KB
https://centmat.pl/wp-includes/js/jquery/jquery.js
604800000 ms33 KB
https://centmat.pl/wp-content/uploads/2019/11/korepetycje-online.png
604800000 ms9 KB
https://centmat.pl/min/36bce.js
604800000 ms8 KB
https://centmat.pl/wp-content/uploads/2019/11/partem_left.png
604800000 ms7 KB
https://centmat.pl/wp-content/uploads/2019/11/CM_LOGO-Z_bialym-300x110-e1574269220562.png
604800000 ms4 KB
Minimize third-party usage - Third-party code blocked the main thread for 60 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more.

Third-Party
SizeMain-Thread Blocking Time
19 KB55 ms
92 KB0 ms
56 KB0 ms
3 KB0 ms
1 KB0 ms
Tasks
Lists the toplevel main thread tasks that executed during page load.

Start Time
End Time
920 ms
8 ms
1047 ms
12 ms
1094 ms
32 ms
1135 ms
96 ms
1231 ms
467 ms
1698 ms
8 ms
1721 ms
54 ms
1781 ms
45 ms
1831 ms
42 ms
1873 ms
30 ms
1903 ms
14 ms
1921 ms
48 ms
1974 ms
6 ms
1982 ms
55 ms
Ensure text remains visible during webfont load
Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more.

URL
Potential Savings
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjx4wXiWtFCc.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2
2 ms
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
679 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2
3 ms
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
546 ms
https://fonts.gstatic.com/s/lato/v16/S6uyw4BMUTPHjxAwXiWtFCfQ7A.woff2
3 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh6UVSwaPGQ3q5d0N7w.woff2
4 ms
https://fonts.gstatic.com/s/lato/v16/S6u9w4BMUTPHh7USSwaPGQ3q5d0N7w.woff2
3 ms
Reduce JavaScript execution time - 1.8 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

URL
Total CPU TimeScript EvaluationScript Parse
Other
1841 ms36 ms3 ms
https://centmat.pl/min/e3c0c.js
1089 ms734 ms38 ms
https://centmat.pl/wp-includes/js/jquery/jquery.js
788 ms751 ms7 ms
https://www.google-analytics.com/analytics.js
117 ms110 ms5 ms
https://centmat.pl/
92 ms31 ms12 ms
https://www.googletagmanager.com/gtag/js?id=UA-149132949-1
59 ms50 ms9 ms
https://www.gstatic.com/recaptcha/releases/mhgGrlTs_PbFQOW4ejlxlxZn/recaptcha__pl.js
54 ms28 ms26 ms
Remove unused CSS - Potential savings of 50 KB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. Learn more.

URL
SizePotential Savings
https://centmat.pl/min/0363b.css
59 KB50 KB
Avoids enormous network payloads - Total size was 943 KB
Large network payloads cost users real money and are highly correlated with long load times. Learn more.

URL
Size
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
234 KB
https://centmat.pl/min/e3c0c.js
106 KB
https://www.gstatic.com/recaptcha/releases/mhgGrlTs_PbFQOW4ejlxlxZn/recaptcha__pl.js
92 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/font-awesome/webfonts/fa-solid-900.woff2
74 KB
https://centmat.pl/wp-content/plugins/elementor/assets/lib/eicons/fonts/eicons.woff2?5.5.0
71 KB
https://centmat.pl/min/0363b.css
59 KB
https://centmat.pl/
36 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
35 KB
https://centmat.pl/wp-includes/js/jquery/jquery.js
33 KB
https://www.googletagmanager.com/gtag/js?id=UA-132439261-1
28 KB
Minimize main-thread work - 4.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn more.

Category
Time Spent
Script Evaluation
1780 ms
Style & Layout
1408 ms
Other
341 ms
Rendering
320 ms
Parse HTML & CSS
131 ms
Script Parsing & Compilation
114 ms
Garbage Collection
2 ms
Serve images in next-gen formats - Potential savings of 72 KB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

URL
SizePotential Savings
https://centmat.pl/wp-content/uploads/2019/11/slider1-1-1.jpg
233 KB56 KB
https://centmat.pl/wp-content/uploads/2019/11/Miniaturka-e1571731589767.png
35 KB15 KB
Avoid an excessive DOM size - 2,685 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). Learn more.

Statistic
ElementValue
Total DOM Elements
2,685
Maximum DOM Depth
37
Maximum Child Elements
32
Avoid multiple page redirects - Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn more.

URL
Time Spent
(Initial: http://centmat.pl/)
0
https://centmat.pl/
630
Keep request counts low and transfer sizes small - 53 requests • 943 KB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.

Resource Type
RequestsTransfer Size
Total
53943 KB
Script
9315 KB
Image
21292 KB
Font
11233 KB
Stylesheet
463 KB
Document
136 KB
Other
75 KB
Media
00 KB
Third-party
34259 KB
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more.

Reduce server response times (TTFB) - Root document took 620 ms
Time To First Byte identifies the time at which your server sends a response. Learn more.

Eliminate render-blocking resources
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn more.

Enable text compression
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more.

Efficiently encode images
Optimized images load faster and consume less cellular data. Learn more.

Network Round Trip Times - 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more.

Preconnect to required origins
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn more.

Minify CSS
Minifying CSS files can reduce network payload sizes. Learn more.

Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.

Server Backend Latencies - 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more.

Properly size images
Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

Avoid chaining critical requests - 12 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Preload key requests
Consider using `` to prioritize fetching resources that are currently requested later in page load. Learn more.

Minify JavaScript
Minifying JavaScript files can reduce payload sizes and script parse time. Learn more.

User Timing marks and measures
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more.

Page Speed (Google PageSpeed Insights) - v2

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+ Does centmat.pl use compression?

centmat.pl use br compression.
Original size: 288.59 KB
Compressed size: 34.29 KB
File reduced by: 254.3 KB (88%)

+ Google Safe Browsing

This site is not currently listed as suspicious

MyWot.com Reputation Ratings

Trustworthiness:
  n/a
Vendor reliability:
  n/a
Privacy:
  n/a
Child safety:
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+ SSL Checker - SSL Certificate Verify

centmat.pl supports HTTPS
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Common Name: sni.cloudflaressl.com
Organization:
Location:
Issuer: CloudFlare Inc ECC CA-2
Valid from: Oct 21 00:00:00 2019 GMT
Valid until: Oct 9 12:00:00 2020 GMT
Authority:
Keysize:

+ Verify HTTP/2 Support

centmat.pl supports HTTP/2
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+ Site Categories (dmoz)

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+ Http Header

Date: Wed, 08 Jan 2020 07:16:04 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d39810ae02da77298983d47b8ca59b3921578467764; expires=Fri, 07-Feb-20 07:16:04 GMT; path=/; domain=.centmat.pl; HttpOnly; SameSite=Lax
X-Powered-By: PHP/7.3.0
X-Pingback: http://centmat.pl/xmlrpc.php
X-Redirect-By: WordPress
Location: https://centmat.pl/
X-Litespeed-Cache: miss
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 551c6246dbcec62f-MSP

HTTP/2 200 
date: Wed, 08 Jan 2020 07:16:05 GMT
content-type: text/html; charset=UTF-8
set-cookie: __cfduid=d02d75b5162c1afe14409c796e07c7dfd1578467764; expires=Fri, 07-Feb-20 07:16:04 GMT; path=/; domain=.centmat.pl; HttpOnly; SameSite=Lax
x-powered-by: PHP/7.3.0
x-pingback: https://centmat.pl/xmlrpc.php
link: <https://centmat.pl/wp-json/>; rel="https://api.w.org/"
link: <https://centmat.pl/>; rel=shortlink
link: </min/0363b.css>; rel=preload; as=style,</wp-includes/js/jquery/jquery.js>; rel=preload; as=script,</min/36bce.js>; rel=preload; as=script,</min/e3c0c.js>; rel=preload; as=script
x-litespeed-cache: hit
vary: Accept-Encoding
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server: cloudflare
cf-ray: 551c62498e95c623-MSP
content-encoding: br

+ DNS Lookup

Type Ip Target TTL
HINFO 3600
A 104.28.18.44 264
A 104.28.19.44 264
NS erin.ns.cloudflare.com 3564
NS darl.ns.cloudflare.com 3564

+ Whois Lookup

Domain Created:
2017-02-17
Domain Age:
2 years 10 months 19 days  
WhoIs:
 

whois lookup at whois.dns.pl...
DOMAIN NAME: centmat.pl

registrant type: organization

nameservers: darl.ns.cloudflare.com.

erin.ns.cloudflare.com.

created: 2017.02.17 13:38:41

last modified: 2019.10.21 21:20:12

renewal date: 2020.02.17 13:38:41



no option



dnssec: Unsigned





REGISTRAR:

Consulting Service Sp. z o.o.

ul. Domaniewska 35A lok.1B

02-672 Warszawa

Polska/Poland

+48.221238080

email



WHOIS database responses and Registrant data available at: https://dns.pl/en/whois



WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system
Last update was 47 days ago
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