Tools & Wizards About Us
blog.kowalczyk.cc screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

blog.kowalczyk.cc

Tomasz Kowalczyk

Page Load Speed

3.1 sec in total

First Response

556 ms

Resources Loaded

1.6 sec

Page Rendered

882 ms

blog.kowalczyk.cc screenshot

About Website

Welcome to blog.kowalczyk.cc homepage info - get ready to check Blog Kowalczyk best content for Poland right away, or after learning these important things about blog.kowalczyk.cc

Blog::Programisty

Visit blog.kowalczyk.cc

Key Findings

We analyzed Blog.kowalczyk.cc page load time and found that the first response time was 556 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

blog.kowalczyk.cc performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

blog.kowalczyk.cc

556 ms

css

26 ms

style.css

113 ms

railscasts.css

211 ms

jetpack.css

427 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 71% of them (25 requests) were addressed to the original Blog.kowalczyk.cc, 9% (3 requests) were made to S.gravatar.com and 6% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain Blog.kowalczyk.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.1 kB (28%)

Content Size

842.7 kB

After Optimization

602.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.kowalczyk.cc main page is 842.7 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. 35% of websites need less resources to load. Images take 522.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.9 kB

  • Original 25.8 kB
  • After minification 24.7 kB
  • After compression 6.9 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. 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 18.9 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 32.5 kB

  • Original 522.8 kB
  • After minification 490.3 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. Blog Kowalczyk images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 123.2 kB

  • Original 213.6 kB
  • After minification 208.6 kB
  • After compression 90.4 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 123.2 kB or 58% of the original size.

CSS Optimization

-81%

Potential reduce by 65.4 kB

  • Original 80.4 kB
  • After minification 75.3 kB
  • After compression 15.0 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. Blog.kowalczyk.cc needs all CSS files to be minified and compressed as it can save up to 65.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Kowalczyk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blog.kowalczyk.cc

blog.kowalczyk.cc

556 ms

css

css

26 ms

style.css

style.css

113 ms

railscasts.css

railscasts.css

211 ms

jetpack.css

jetpack.css

427 ms

commentluv.css

commentluv.css

235 ms

jquery.js

jquery.js

535 ms

jquery-migrate.min.js

jquery-migrate.min.js

234 ms

commentluv.js

commentluv.js

236 ms

external-tracking.min.js

external-tracking.min.js

315 ms

highlight.pack.js

highlight.pack.js

430 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

gprofiles.js

gprofiles.js

57 ms

wpgroho.js

wpgroho.js

319 ms

wp-embed.min.js

wp-embed.min.js

325 ms

e-201611.js

e-201611.js

4 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

292 ms

triangles-min.jpg

triangles-min.jpg

837 ms

dc.js

dc.js

74 ms

200x200ubuntu-150x150.png

200x200ubuntu-150x150.png

223 ms

avatar4039_0-150x150.jpeg

avatar4039_0-150x150.jpeg

221 ms

php-vs-rails-150x150.png

php-vs-rails-150x150.png

223 ms

tonyhawkhd_box-150x150.jpg

tonyhawkhd_box-150x150.jpg

219 ms

logo-150x150.jpg

logo-150x150.jpg

220 ms

mysql-150x150.jpg

mysql-150x150.jpg

223 ms

timthumb-150x150.png

timthumb-150x150.png

223 ms

ruby1-150x150.jpg

ruby1-150x150.jpg

223 ms

code1-150x150.png

code1-150x150.png

326 ms

putty3-200x2001-150x150.jpg

putty3-200x2001-150x150.jpg

313 ms

UyYrYy3ltEffJV9QueSi4ZSGyElUubCb34ysAjXfb7E.ttf

UyYrYy3ltEffJV9QueSi4ZSGyElUubCb34ysAjXfb7E.ttf

162 ms

hovercard.css

hovercard.css

66 ms

services.css

services.css

66 ms

__utm.gif

__utm.gif

15 ms

g.gif

g.gif

8 ms

closeit.png

closeit.png

109 ms

Accessibility Review

blog.kowalczyk.cc accessibility score

93

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

Links do not have a discernible name

Best Practices

blog.kowalczyk.cc 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

SEO Factors

blog.kowalczyk.cc SEO score

89

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.kowalczyk.cc can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Blog.kowalczyk.cc 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

blog.kowalczyk.cc

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