22.9 sec in total
771 ms
21.4 sec
715 ms
Welcome to spb-optima.ru homepage info - get ready to check Spb Optima best content for Russia right away, or after learning these important things about spb-optima.ru
Услуги проектирования и строительства современных домов в Санкт-Петербурге и Ленинградской области, выполняем весь цикл работ. На сайте проекты с ценами, калькулятор строительства, фото и видео работ,...
Visit spb-optima.ruWe analyzed Spb-optima.ru page load time and found that the first response time was 771 ms and then it took 22.2 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.
spb-optima.ru performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value10.4 s
0/100
25%
Value21.8 s
0/100
10%
Value52,660 ms
0/100
30%
Value0.826
4/100
15%
Value67.1 s
0/100
10%
771 ms
2911 ms
351 ms
526 ms
1703 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 88% of them (69 requests) were addressed to the original Spb-optima.ru, 3% (2 requests) were made to Counter.rambler.ru and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Spb-optima.ru.
Page size can be reduced by 333.2 kB (29%)
1.2 MB
833.3 kB
In fact, the total size of Spb-optima.ru main page is 1.2 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. 40% of websites need less resources to load. Images take 774.6 kB which makes up the majority of the site volume.
Potential reduce by 133.2 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 133.2 kB or 84% of the original size.
Potential reduce by 35.4 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. Spb Optima images are well optimized though.
Potential reduce by 117.3 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 117.3 kB or 67% of the original size.
Potential reduce by 47.4 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. Spb-optima.ru needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 81% of the original size.
Number of requests can be reduced by 22 (30%)
74
52
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Optima. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
spb-optima.ru
771 ms
www.spb-optima.ru
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modal.css
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k2.css
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cd_typocss.css
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style.css
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mod_thumbsup_cs.php
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mootools.js
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modal.js
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k2.js
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caption.js
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disableselection.js
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script.js
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engine-mootools-11.js
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system.css
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general.css
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template.css
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share.js
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top100.jcn
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optima_header.jpg
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optima_top_separator.gif
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hit
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top100.scn
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watch.js
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counter.php
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vbm.jpg
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price.jpg
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spb-optima.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
spb-optima.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
spb-optima.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spb-optima.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 Spb-optima.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.
spb-optima.ru
Open Graph description is not detected on the main page of Spb Optima. 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: