8.3 sec in total
438 ms
2 sec
5.8 sec
Visit bartoszmilewski.com now to see the best up-to-date Bartosz Milewski content for Nigeria and also check out these interesting facts you probably never knew about bartoszmilewski.com
Category Theory, Haskell, Concurrency, C++
Visit bartoszmilewski.comWe analyzed Bartoszmilewski.com page load time and found that the first response time was 438 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bartoszmilewski.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.0 s
77/100
25%
Value2.7 s
96/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.5 s
92/100
10%
438 ms
151 ms
156 ms
226 ms
280 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Bartoszmilewski.com, 38% (27 requests) were made to Bartoszmilewski.files.wordpress.com and 20% (14 requests) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (465 ms) relates to the external source Polldaddy.com.
Page size can be reduced by 594.6 kB (26%)
2.3 MB
1.7 MB
In fact, the total size of Bartoszmilewski.com main page is 2.3 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 186.6 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 186.6 kB or 74% of the original size.
Potential reduce by 6.4 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. Bartosz Milewski images are well optimized though.
Potential reduce by 371.9 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 371.9 kB or 74% of the original size.
Potential reduce by 29.7 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. Bartoszmilewski.com needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 73% of the original size.
Number of requests can be reduced by 37 (53%)
70
33
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bartosz Milewski. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
bartoszmilewski.com
438 ms
151 ms
156 ms
226 ms
style.css
280 ms
s0.wp.com
179 ms
gprofiles.js
88 ms
wpgroho.js
359 ms
359 ms
rating.js
87 ms
jetpack-carousel.css
358 ms
tiled-gallery.css
200 ms
171 ms
widgets.js
173 ms
266 ms
725X1342.skimlinks.js
53 ms
w.js
19 ms
global-print.css
31 ms
productranking.jpg
371 ms
red-small.png
36 ms
3_naturality.jpg
367 ms
sheets.png
368 ms
yoneda-embedding.jpg
372 ms
yoneda-embedding-2.jpg
367 ms
operad.jpg
373 ms
gametree.png
375 ms
trees.png
379 ms
forest.png
377 ms
compose.png
372 ms
compose1.png
377 ms
compose2.png
378 ms
splitforest.png
375 ms
comonad.png
376 ms
extract.png
378 ms
duplicate.png
380 ms
yoneda1-e1440290035365.png
382 ms
yoneda2.png
380 ms
yoneda3.png
381 ms
yoneda4.png
384 ms
yoneda5.png
382 ms
hom-set.jpg
388 ms
hom-functor.jpg
384 ms
bunnies.jpg
386 ms
monoid-pattern.jpg
387 ms
monoid-ranking.jpg
386 ms
rap.jpg
81 ms
better-header.gif
71 ms
better-header-extend.gif
71 ms
content_bg.gif
70 ms
bullet.gif
334 ms
divider.gif
334 ms
blockquote.gif
334 ms
sidenav_bottom.jpg
361 ms
sidenav_top.png
362 ms
subcat_bullet.gif
365 ms
cropped-bartosz-at-work.jpg
296 ms
rate.php
398 ms
rate.php
399 ms
rate.php
417 ms
rate.php
418 ms
rate.php
423 ms
rate.php
430 ms
rate.php
465 ms
230 ms
hovercard.css
245 ms
services.css
268 ms
g.gif
12 ms
g.gif
9 ms
g.gif
9 ms
star-yellow-sml.png
30 ms
info.png
58 ms
bartoszmilewski.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
bartoszmilewski.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
bartoszmilewski.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bartoszmilewski.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bartoszmilewski.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.
bartoszmilewski.com
Open Graph data is detected on the main page of Bartosz Milewski. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: