4.3 sec in total
420 ms
3.3 sec
579 ms
Welcome to kanoner.com homepage info - get ready to check Kanoner best content for Russia right away, or after learning these important things about kanoner.com
Новости строительства, ремонта, реконструкции, реставрации и сноса домов, дорог, метро, памятников Санкт-Петербурга в ежедневной строительной интернет-газете Канонер (Карповка).
Visit kanoner.comWe analyzed Kanoner.com page load time and found that the first response time was 420 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kanoner.com performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.0 s
50/100
25%
Value4.4 s
74/100
10%
Value90 ms
99/100
30%
Value0
100/100
15%
Value6.6 s
58/100
10%
420 ms
489 ms
367 ms
738 ms
367 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 16% of them (21 requests) were addressed to the original Kanoner.com, 26% (34 requests) were made to Karpovka.net and 9% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Kan.kanoner.com.
Page size can be reduced by 474.2 kB (39%)
1.2 MB
730.9 kB
In fact, the total size of Kanoner.com 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. 50% of websites need less resources to load. Images take 603.5 kB which makes up the majority of the site volume.
Potential reduce by 65.5 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 65.5 kB or 81% of the original size.
Potential reduce by 27.5 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. Kanoner images are well optimized though.
Potential reduce by 319.2 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 319.2 kB or 72% of the original size.
Potential reduce by 62.0 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. Kanoner.com needs all CSS files to be minified and compressed as it can save up to 62.0 kB or 81% of the original size.
Number of requests can be reduced by 49 (42%)
116
67
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kanoner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
kanoner.com
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kanoner25.css
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lightbox.css
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jquery-1.10.2.min.js
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kanoner.com 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
[id] attributes on active, focusable elements are not unique
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
No form fields have multiple labels
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
kanoner.com 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
kanoner.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Kanoner.com 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 Kanoner.com 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.
kanoner.com
Open Graph description is not detected on the main page of Kanoner. 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: