5.1 sec in total
935 ms
3.7 sec
458 ms
Click here to check amazing Sp 9 Tbg content for Poland. Otherwise, check out these important facts you probably never knew about sp9.tbg.net.pl
Szkoła wprowadza uczniów w świat wiedzy naukowej. Grono pedagogiczne to osoby wykwalifikowane, pełne zapału i chęci do najlepszego wykształcenia uczniów. Nauczyciele uczą dzieci samodzielności i pomag...
Visit sp9.tbg.net.plWe analyzed Sp9.tbg.net.pl page load time and found that the first response time was 935 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sp9.tbg.net.pl performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value16.0 s
0/100
25%
Value9.3 s
13/100
10%
Value900 ms
31/100
30%
Value0.399
25/100
15%
Value21.2 s
1/100
10%
935 ms
285 ms
252 ms
274 ms
274 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Sp9.tbg.net.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sp9.tbg.net.pl.
Page size can be reduced by 155.7 kB (13%)
1.2 MB
1.0 MB
In fact, the total size of Sp9.tbg.net.pl 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. 25% of websites need less resources to load. Images take 995.4 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 16.6 kB or 70% of the original size.
Potential reduce by 23.8 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. Sp 9 Tbg images are well optimized though.
Potential reduce by 97.7 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 97.7 kB or 70% of the original size.
Potential reduce by 17.6 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. Sp9.tbg.net.pl needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 80% of the original size.
Number of requests can be reduced by 6 (17%)
36
30
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sp 9 Tbg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sp9.tbg.net.pl
935 ms
mootools.js
285 ms
caption.js
252 ms
system.css
274 ms
general.css
274 ms
template.css
282 ms
jquery.js
383 ms
jquery.innerfade.js
374 ms
typo.css
126 ms
tlo_gora.jpg
127 ms
tlo_lewo1.jpg
127 ms
logo.jpg
1632 ms
tlo_prawo1.jpg
124 ms
menu_gr.jpg
127 ms
guzik_over.jpg
124 ms
guzik.jpg
262 ms
menu_l.jpg
262 ms
menu_r.jpg
262 ms
ob2.jpg
2114 ms
ob3.jpg
1631 ms
ob4.jpg
2332 ms
ob5.jpg
775 ms
uczniowie_box_gora.jpg
381 ms
uczniowie_box_dol.jpg
518 ms
rodzice_box_gora.jpg
650 ms
rodzice_box_dol.jpg
788 ms
nauczyciele_box_gora.jpg
1028 ms
nauczyciele_box_dol.jpg
919 ms
tlo_mod2.jpg
1539 ms
menu-bullet.png
1153 ms
dolny_gr3.jpg
1293 ms
phoca_thumb_m_DSC_7472.JPG
1426 ms
phoca_thumb_m_IMG_6643.JPG
1568 ms
phoca_thumb_m_7.jpg
1850 ms
phoca_thumb_m_DSC_7275.JPG
1692 ms
phoca_thumb_m_IMG_0003.JPG
1763 ms
phoca_thumb_m_DSC_7182.JPG
1760 ms
dolny_gr.jpg
1824 ms
sp9.tbg.net.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.
sp9.tbg.net.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sp9.tbg.net.pl 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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sp9.tbg.net.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Sp9.tbg.net.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.
sp9.tbg.net.pl
Open Graph description is not detected on the main page of Sp 9 Tbg. 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: