1.7 sec in total
334 ms
1.3 sec
102 ms
Visit precursor.com.pl now to see the best up-to-date Precursor Com content and also check out these interesting facts you probably never knew about precursor.com.pl
Precursor to najnowocześniejsza szkoła języków obcych w Grudziądzu, która oferuje zajęcia na najwyższym poziomie, w oparciu o nowoczesne materiały do nauki oraz najnowsze technologie.
Visit precursor.com.plWe analyzed Precursor.com.pl page load time and found that the first response time was 334 ms and then it took 1.4 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.
precursor.com.pl performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value8.0 s
3/100
25%
Value11.4 s
5/100
10%
Value1,320 ms
17/100
30%
Value0.039
100/100
15%
Value13.2 s
12/100
10%
334 ms
84 ms
6 ms
Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Precursor.com.pl, 33% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (334 ms) belongs to the original domain Precursor.com.pl.
Page size can be reduced by 9.1 kB (29%)
31.4 kB
22.3 kB
In fact, the total size of Precursor.com.pl main page is 31.4 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 5% of websites need less resources to load. Javascripts take 27.4 kB which makes up the majority of the site volume.
Potential reduce by 2.7 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 2.7 kB or 67% of the original size.
Potential reduce by 6.4 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 6.4 kB or 23% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Precursor Com. According to our analytics all requests are already optimized.
start.php
334 ms
swfobject.js
84 ms
ga.js
6 ms
precursor.com.pl accessibility score
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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
precursor.com.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
precursor.com.pl SEO score
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
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Precursor.com.pl 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 Precursor.com.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.
precursor.com.pl
Open Graph description is not detected on the main page of Precursor Com. 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: