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Welcome to bguchebnik.com homepage info - get ready to check Bg Uchebnik best content for Bulgaria right away, or after learning these important things about bguchebnik.com
Поръчай ➤ Учебници и помагала ➤ онлайн от Ozone.bg ✔ Избор от издания ✔ За различни дисциплини и класове ✔ Бърза доставка и 24/7 помощ при покупка.
Visit bguchebnik.comWe analyzed Bguchebnik.com page load time and found that the first response time was 97 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.
bguchebnik.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value29.3 s
0/100
25%
Value16.7 s
0/100
10%
Value6,140 ms
0/100
30%
Value0.006
100/100
15%
Value37.2 s
0/100
10%
97 ms
394 ms
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40 ms
Our browser made a total of 241 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Bguchebnik.com, 56% (136 requests) were made to Cdn.ozone.bg and 37% (90 requests) were made to Ozone.bg. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Ozone.bg.
Page size can be reduced by 2.0 MB (33%)
6.2 MB
4.2 MB
In fact, the total size of Bguchebnik.com main page is 6.2 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. Only a small number of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 1.9 MB
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 772.6 kB, which is 38% 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 1.9 MB or 92% of the original size.
Potential reduce by 98.4 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. Bg Uchebnik images are well optimized though.
Potential reduce by 61.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 11.9 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. Bguchebnik.com needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 11% of the original size.
Number of requests can be reduced by 71 (33%)
217
146
The browser has sent 217 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bg Uchebnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
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bguchebnik.com accessibility score
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 input fields do not have accessible names
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bguchebnik.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
Missing source maps for large first-party JavaScript
bguchebnik.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
BG
BG
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bguchebnik.com can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian is used on the page, and it matches the claimed language. Our system also found out that Bguchebnik.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.
bguchebnik.com
Open Graph data is detected on the main page of Bg Uchebnik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: