4.4 sec in total
549 ms
3.3 sec
518 ms
Click here to check amazing Tana Ucoz content for Russia. Otherwise, check out these important facts you probably never knew about tana.ucoz.ru
сайт учителя биологии, сайт для учителей содержит материалы для учителя биологии: поурочное планирование, открытые уроки, презентации, видео, иллюстрации, анимации. Этот сайт - методическая копилка уч...
Visit tana.ucoz.ruWe analyzed Tana.ucoz.ru page load time and found that the first response time was 549 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tana.ucoz.ru performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value3.6 s
60/100
25%
Value2.9 s
95/100
10%
Value30 ms
100/100
30%
Value0.017
100/100
15%
Value3.6 s
91/100
10%
549 ms
244 ms
262 ms
241 ms
238 ms
Our browser made a total of 175 requests to load all elements on the main page. We found that 54% of them (95 requests) were addressed to the original Tana.ucoz.ru, 12% (21 requests) were made to S4.ucoz.net and 6% (11 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tana.ucoz.ru.
Page size can be reduced by 754.6 kB (34%)
2.2 MB
1.4 MB
In fact, the total size of Tana.ucoz.ru main page is 2.2 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 89.7 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 89.7 kB or 84% of the original size.
Potential reduce by 148.6 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, Tana Ucoz needs image optimization as it can save up to 148.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 433.0 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 433.0 kB or 73% of the original size.
Potential reduce by 83.3 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. Tana.ucoz.ru needs all CSS files to be minified and compressed as it can save up to 83.3 kB or 80% of the original size.
Number of requests can be reduced by 55 (36%)
154
99
The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tana Ucoz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
tana.ucoz.ru
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tana.ucoz.ru 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.
tana.ucoz.ru 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
tana.ucoz.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tana.ucoz.ru 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 Tana.ucoz.ru 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.
tana.ucoz.ru
Open Graph description is not detected on the main page of Tana Ucoz. 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: