23.2 sec in total
852 ms
21.8 sec
519 ms
Click here to check amazing Shkola Abv content for Russia. Otherwise, check out these important facts you probably never knew about shkola-abv.ru
Сайт для учителей начальной школы
Visit shkola-abv.ruWe analyzed Shkola-abv.ru page load time and found that the first response time was 852 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
shkola-abv.ru performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value18.0 s
0/100
25%
Value18.0 s
0/100
10%
Value610 ms
50/100
30%
Value0.006
100/100
15%
Value24.3 s
1/100
10%
852 ms
449 ms
283 ms
65 ms
270 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 73% of them (37 requests) were addressed to the original Shkola-abv.ru, 4% (2 requests) were made to Informer.yandex.ru and 4% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Informer.yandex.ru.
Page size can be reduced by 260.1 kB (30%)
853.0 kB
592.9 kB
In fact, the total size of Shkola-abv.ru main page is 853.0 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. 25% of websites need less resources to load. Images take 782.3 kB which makes up the majority of the site volume.
Potential reduce by 33.8 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 33.8 kB or 78% of the original size.
Potential reduce by 205.2 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, Shkola Abv needs image optimization as it can save up to 205.2 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.5 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 6.5 kB or 61% of the original size.
Potential reduce by 14.6 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. Shkola-abv.ru needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 88% of the original size.
We found no issues to fix!
44
44
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shkola Abv. According to our analytics all requests are already optimized.
shkola-abv.ru
852 ms
style.css
449 ms
slimbox2.css
283 ms
watch.js
65 ms
xFJKLBo7Bjs
270 ms
top100.cnt
602 ms
3_1_24A3FFFF_0483EBFF_1_pageviews
271 ms
cycounter
359 ms
88.jpg
909 ms
templatemo_top_bg.jpg
137 ms
logo.jpg
580 ms
letter1.gif
402 ms
letter2.gif
596 ms
letter3.gif
595 ms
letter4.gif
409 ms
letter5.gif
596 ms
zero.png
594 ms
letter6.gif
646 ms
letter7.gif
645 ms
arrv_blue_2.gif
685 ms
neznaika.jpg
1302 ms
templatemo_bottom_bg.jpg
685 ms
shkola_rossii_4klass1.jpg
701 ms
shkola_rossii_4klass2.jpg
1634 ms
shkola_rossii_3klass1.jpg
1464 ms
shkola_rossii_3klass2.jpg
1484 ms
shkola_rossii_2klass1.jpg
1750 ms
shkola_rossii_2klass2.jpg
1848 ms
shkola_rossii.jpg
7459 ms
fgos1.jpg
2388 ms
Istoriya%201.jpg
2602 ms
Istoriya%202.jpg
2652 ms
hvz1.jpg
2844 ms
hvz2.jpg
3521 ms
Nachalochka.jpg
2838 ms
Obo%20vsem.jpg
5194 ms
Shpargalka%201.jpg
3264 ms
Shpargalka%202.jpg
3264 ms
Shpargalka%203.jpg
3378 ms
nmku_small.jpg
5580 ms
pravila.png
3495 ms
osnovy_pravoslavia.png
7189 ms
knopka.png
4489 ms
www-embed-player-vfl5foy2V.css
175 ms
www-embed-player.js
241 ms
3_1_24A3FFFF_0483EBFF_1_pageviews
20334 ms
F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js
266 ms
ad_status.js
323 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
319 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
332 ms
counter
416 ms
shkola-abv.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.
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
Form elements do not have associated labels
Links do not have a discernible name
shkola-abv.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
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
shkola-abv.ru SEO score
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
Tap targets are not sized appropriately
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shkola-abv.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Shkola-abv.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.
shkola-abv.ru
Open Graph description is not detected on the main page of Shkola Abv. 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: