4.6 sec in total
490 ms
4 sec
146 ms
Welcome to a1st.ru homepage info - get ready to check A 1 St best content for Russia right away, or after learning these important things about a1st.ru
Основные направления деятельности студии A1 разработка и продвижение интернет-сайтов, а так же реклама в интернет.
Visit a1st.ruWe analyzed A1st.ru page load time and found that the first response time was 490 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
a1st.ru performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value4.5 s
36/100
25%
Value7.4 s
28/100
10%
Value490 ms
59/100
30%
Value0.001
100/100
15%
Value9.0 s
34/100
10%
490 ms
1003 ms
111 ms
220 ms
315 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 71% of them (65 requests) were addressed to the original A1st.ru, 10% (9 requests) were made to St6-21.vk.com and 7% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain A1st.ru.
Page size can be reduced by 279.9 kB (25%)
1.1 MB
846.7 kB
In fact, the total size of A1st.ru main page is 1.1 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. 45% of websites need less resources to load. Images take 462.8 kB which makes up the majority of the site volume.
Potential reduce by 137.3 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 137.3 kB or 84% of the original size.
Potential reduce by 12.7 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. A 1 St images are well optimized though.
Potential reduce by 90.0 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 90.0 kB or 26% of the original size.
Potential reduce by 39.9 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. A1st.ru needs all CSS files to be minified and compressed as it can save up to 39.9 kB or 26% of the original size.
Number of requests can be reduced by 55 (69%)
80
25
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 1 St. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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a1st.ru accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
a1st.ru 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
Issues were logged in the Issues panel in Chrome Devtools
a1st.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A1st.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that A1st.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.
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a1st.ru
Open Graph data is detected on the main page of A 1 St. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: