4.5 sec in total
472 ms
3.5 sec
488 ms
Welcome to laser-level.ru homepage info - get ready to check Laser Level best content for Russia right away, or after learning these important things about laser-level.ru
Профессиональные тесты и обзоры лазерных нивелиров и дальномеров. Толщина линий, все плюсы и минусы разных моделей, способы работы с ними.
Visit laser-level.ruWe analyzed Laser-level.ru page load time and found that the first response time was 472 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
laser-level.ru performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.7 s
57/100
25%
Value17.4 s
0/100
10%
Value51,610 ms
0/100
30%
Value0.135
80/100
15%
Value61.8 s
0/100
10%
472 ms
466 ms
132 ms
994 ms
274 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 39% of them (37 requests) were addressed to the original Laser-level.ru, 14% (13 requests) were made to Vk.com and 5% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Laser-level.ru.
Page size can be reduced by 632.1 kB (62%)
1.0 MB
395.2 kB
In fact, the total size of Laser-level.ru main page is 1.0 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. Javascripts take 601.1 kB which makes up the majority of the site volume.
Potential reduce by 27.8 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 27.8 kB or 76% of the original size.
Potential reduce by 17.6 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. Laser Level images are well optimized though.
Potential reduce by 407.6 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 407.6 kB or 68% of the original size.
Potential reduce by 179.0 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. Laser-level.ru needs all CSS files to be minified and compressed as it can save up to 179.0 kB or 84% of the original size.
Number of requests can be reduced by 31 (35%)
89
58
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laser Level. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
laser-level.ru
472 ms
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laser-level.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.
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
laser-level.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
laser-level.ru SEO score
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laser-level.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 Laser-level.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.
laser-level.ru
Open Graph description is not detected on the main page of Laser Level. 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: