778 ms in total
388 ms
390 ms
0 ms
Click here to check amazing Tessel content. Otherwise, check out these important facts you probably never knew about tessel.pl
Visit tessel.plWe analyzed Tessel.pl page load time and found that the first response time was 388 ms and then it took 390 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
tessel.pl performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value11.4 s
0/100
25%
Value10.1 s
9/100
10%
Value970 ms
28/100
30%
Value0.139
79/100
15%
Value11.0 s
21/100
10%
388 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Tessel.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (388 ms) belongs to the original domain Tessel.pl.
Page size can be reduced by 95 B (35%)
274 B
179 B
In fact, the total size of Tessel.pl main page is 274 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 274 B which makes up the majority of the site volume.
Potential reduce by 95 B
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 95 B or 35% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
tessel.pl
388 ms
tessel.pl 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.
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
Image elements do not have [alt] attributes
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.
tessel.pl 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
tessel.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tessel.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Tessel.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.
tessel.pl
Open Graph description is not detected on the main page of Tessel. 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: