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mateuszlerczak.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

mateuszlerczak.com

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Page Load Speed

8.9 sec in total

First Response

2 sec

Resources Loaded

6.3 sec

Page Rendered

559 ms

mateuszlerczak.com screenshot

About Website

Visit mateuszlerczak.com now to see the best up-to-date Mateuszlerczak content and also check out these interesting facts you probably never knew about mateuszlerczak.com

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Visit mateuszlerczak.com

Key Findings

We analyzed Mateuszlerczak.com page load time and found that the first response time was 2 sec and then it took 6.9 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

mateuszlerczak.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

www.mateuszlerczak.com

2022 ms

bootstrap-custom.css

96 ms

layout.css

127 ms

animations.css

120 ms

free.css

99 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Mateuszlerczak.com, 4% (2 requests) were made to Youtube.com and 4% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Mateuszlerczak.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 623.2 kB (53%)

Content Size

1.2 MB

After Optimization

563.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mateuszlerczak.com main page is 1.2 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. 35% of websites need less resources to load. Javascripts take 398.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.3 kB

  • Original 26.5 kB
  • After minification 26.5 kB
  • After compression 7.2 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 19.3 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 24.4 kB

  • Original 387.0 kB
  • After minification 362.6 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. Mateuszlerczak images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 265.5 kB

  • Original 398.6 kB
  • After minification 394.7 kB
  • After compression 133.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 265.5 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 314.0 kB

  • Original 374.1 kB
  • After minification 350.9 kB
  • After compression 60.1 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. Mateuszlerczak.com needs all CSS files to be minified and compressed as it can save up to 314.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (67%)

Requests Now

45

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mateuszlerczak. 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 from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mateuszlerczak.com

www.mateuszlerczak.com

2022 ms

bootstrap-custom.css

bootstrap-custom.css

96 ms

layout.css

layout.css

127 ms

animations.css

animations.css

120 ms

free.css

free.css

99 ms

6b729ceaa98683dccc816f5f276c90a7-1.css

6b729ceaa98683dccc816f5f276c90a7-1.css

101 ms

style.css

style.css

127 ms

csbwfs.css

csbwfs.css

187 ms

boxed-layout.css

boxed-layout.css

222 ms

red.css

red.css

216 ms

main.css

main.css

1873 ms

elegantfont.css

elegantfont.css

243 ms

css

css

24 ms

gmw.css

gmw.css

232 ms

jquery.js

jquery.js

392 ms

jquery-migrate.min.js

jquery-migrate.min.js

305 ms

html5.js

html5.js

313 ms

bootstrap.min.js

bootstrap.min.js

364 ms

jquery.validate.min.js

jquery.validate.min.js

352 ms

jquery.pwebcontact.min.js

jquery.pwebcontact.min.js

378 ms

placeholders.js

placeholders.js

365 ms

scroll-to-top.js

scroll-to-top.js

421 ms

selectnav.js

selectnav.js

428 ms

responsive.js

responsive.js

431 ms

jquery.colorbox.min.js

jquery.colorbox.min.js

464 ms

gmw.js

gmw.js

455 ms

staticmap

staticmap

123 ms

pattern.png

pattern.png

77 ms

free-weights.jpg

free-weights.jpg

696 ms

after-testosterone.jpg

after-testosterone.jpg

689 ms

rss.png

rss.png

100 ms

show.png

show.png

92 ms

fb.png

fb.png

102 ms

tw.png

tw.png

675 ms

gp.png

gp.png

688 ms

in.png

in.png

689 ms

pinit.png

pinit.png

690 ms

youtube.png

youtube.png

690 ms

reddit.png

reddit.png

691 ms

stumbleupon.png

stumbleupon.png

692 ms

ml.png

ml.png

691 ms

hide.png

hide.png

692 ms

jr6DuNMTQBc

jr6DuNMTQBc

95 ms

ElegantIcons.woff

ElegantIcons.woff

667 ms

MDuXuUg15mk

MDuXuUg15mk

46 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

31 ms

www-embed-player.js

www-embed-player.js

55 ms

Accessibility Review

mateuszlerczak.com accessibility score

97

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.

Best Practices

mateuszlerczak.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mateuszlerczak.com SEO score

93

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mateuszlerczak.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Mateuszlerczak.com 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

mateuszlerczak.com

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