1.7 sec in total
401 ms
1.1 sec
232 ms
Welcome to itdevelopers.pl homepage info - get ready to check Itdevelopers best content right away, or after learning these important things about itdevelopers.pl
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Visit itdevelopers.plWe analyzed Itdevelopers.pl page load time and found that the first response time was 401 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
itdevelopers.pl performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value1.4 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value0.7 s
100/100
10%
401 ms
197 ms
197 ms
198 ms
120 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Itdevelopers.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (537 ms) belongs to the original domain Itdevelopers.pl.
Page size can be reduced by 29.7 kB (22%)
134.6 kB
105.0 kB
In fact, the total size of Itdevelopers.pl main page is 134.6 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. Only 10% of websites need less resources to load. Images take 120.7 kB which makes up the majority of the site volume.
Potential reduce by 3.2 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. This page needs HTML code to be minified as it can gain 773 B, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.2 kB or 67% of the original size.
Potential reduce by 19.3 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. Obviously, Itdevelopers needs image optimization as it can save up to 19.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 759 B
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 759 B or 63% of the original size.
Potential reduce by 6.4 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. Itdevelopers.pl needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 80% of the original size.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itdevelopers. According to our analytics all requests are already optimized.
itdevelopers.pl
401 ms
style.css
197 ms
fonts.css
197 ms
skrypty.js
198 ms
11.jpg
120 ms
1.jpg
449 ms
17.jpg
305 ms
3.jpg
445 ms
12.jpg
194 ms
4.jpg
209 ms
6.jpg
216 ms
5.jpg
287 ms
7.jpg
302 ms
8.jpg
313 ms
9.jpg
441 ms
10.jpg
445 ms
13.jpg
537 ms
itdevelopers.pl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
itdevelopers.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
itdevelopers.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itdevelopers.pl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Itdevelopers.pl 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.
itdevelopers.pl
Open Graph description is not detected on the main page of Itdevelopers. 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: