6.9 sec in total
1.2 sec
4.7 sec
990 ms
Visit 12v.bg now to see the best up-to-date 12 V content for Bulgaria and also check out these interesting facts you probably never knew about 12v.bg
Акумулаторите са съществена част, без която е невъзможна нормалната работа на всеки един автомобил, камион, автобус, мотор и др мпс. На практика без акумулатора двигателят с вътрешно горене не може да...
Visit 12v.bgWe analyzed 12v.bg page load time and found that the first response time was 1.2 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
12v.bg performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value3.4 s
67/100
25%
Value4.6 s
70/100
10%
Value60 ms
100/100
30%
Value0.134
80/100
15%
Value3.6 s
92/100
10%
1216 ms
324 ms
325 ms
962 ms
335 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that all of those requests were addressed to 12v.bg and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain 12v.bg.
Page size can be reduced by 573.7 kB (66%)
865.9 kB
292.2 kB
In fact, the total size of 12v.bg main page is 865.9 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. 35% of websites need less resources to load. HTML takes 362.9 kB which makes up the majority of the site volume.
Potential reduce by 337.0 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. This page needs HTML code to be minified as it can gain 79.3 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 337.0 kB or 93% of the original size.
Potential reduce by 24.6 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. 12 V images are well optimized though.
Potential reduce by 84.0 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 84.0 kB or 72% of the original size.
Potential reduce by 128.1 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. 12v.bg needs all CSS files to be minified and compressed as it can save up to 128.1 kB or 85% of the original size.
Number of requests can be reduced by 23 (23%)
100
77
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 V. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
12v.bg
1216 ms
colorbox.css
324 ms
jquery.autocomplete.css
325 ms
main.css
962 ms
css_6_196.css
335 ms
jquery-1.4.2.min.js
830 ms
jquery.colorbox.js
622 ms
main.js
629 ms
product_comparison.js
477 ms
product_879.jpg
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header.png
193 ms
header-left.png
196 ms
header-right.png
198 ms
language-arrow.png
199 ms
language_2.jpg
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image_e606cb8bd51c333edb8fdac7a4931667.jpg
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header-search-button.gif
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footer_icons.png
1245 ms
bullet_blue3.gif
1108 ms
main-menu.png
1140 ms
icons.gif
1143 ms
box-titles.png
1089 ms
box-bottom.png
1114 ms
arrow.gif
1128 ms
discountInfoArrow.png
1168 ms
button.png
1152 ms
title-blue.gif
1177 ms
title-left.png
1082 ms
title-right.png
1107 ms
footer_bg.jpg
1127 ms
footer_map.jpg
1175 ms
loading.gif
1141 ms
controls.png
1164 ms
12v.bg 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
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
<object> elements do not have alternate text
12v.bg 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
12v.bg SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
BG
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12v.bg can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian 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 12v.bg 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.
12v.bg
Open Graph description is not detected on the main page of 12 V. 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: