4 sec in total
806 ms
3 sec
145 ms
Welcome to tab.by homepage info - get ready to check Tab best content for Belarus right away, or after learning these important things about tab.by
Visit tab.byWe analyzed Tab.by page load time and found that the first response time was 806 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
tab.by performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value10.3 s
0/100
25%
Value9.2 s
13/100
10%
Value460 ms
62/100
30%
Value0.309
38/100
15%
Value13.0 s
13/100
10%
806 ms
761 ms
878 ms
507 ms
643 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 74% of them (34 requests) were addressed to the original Tab.by, 7% (3 requests) were made to Pagead2.googlesyndication.com and 4% (2 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Tab.by.
Page size can be reduced by 309.7 kB (32%)
957.7 kB
648.0 kB
In fact, the total size of Tab.by main page is 957.7 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. Javascripts take 437.2 kB which makes up the majority of the site volume.
Potential reduce by 37.9 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 37.9 kB or 79% of the original size.
Potential reduce by 14.5 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. Tab images are well optimized though.
Potential reduce by 204.1 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 204.1 kB or 47% of the original size.
Potential reduce by 53.1 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. Tab.by needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 85% of the original size.
Number of requests can be reduced by 8 (18%)
45
37
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tab. 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 as a result speed up the page load time.
tab.by
806 ms
style.css
761 ms
jquery.min.js
878 ms
jquery.autocomplete.js
507 ms
chosen.jquery.js
643 ms
chosen.css
514 ms
gpt.js
13 ms
menu_bg0.gif
133 ms
deva140.png
284 ms
logosm.gif
134 ms
hibg.gif
134 ms
sbut.png
134 ms
navbggr5.gif
134 ms
bgzagin3.gif
248 ms
skosl.png
278 ms
actpicn12.jpg
888 ms
actpicn28.jpg
278 ms
logo_aic.jpg
278 ms
health_index.jpg
472 ms
packn17059.jpg
472 ms
packn17790.jpg
473 ms
packn18267.jpg
473 ms
packn17856.jpg
473 ms
packn1668.jpg
528 ms
qbg.png
527 ms
lit.gif
527 ms
google-play-button.gif
528 ms
qr-android.gif
528 ms
appstore-button.gif
630 ms
qr-iphone.gif
632 ms
print.gif
632 ms
pubads_impl_81.js
29 ms
lir.png
633 ms
smartdoc.jpg
632 ms
ga.js
75 ms
chosen-sprite.png
718 ms
ads
163 ms
container.html
32 ms
runtime.js
96 ms
3606958276973624595
70 ms
osd.js
29 ms
allc.gif
743 ms
print.css
129 ms
adlik
195 ms
activeview
38 ms
activeview
13 ms
tab.by accessibility score
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
Buttons do not have an accessible name
No form fields have multiple labels
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Heading elements are not in a sequentially-descending order
tab.by best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
tab.by 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 Tab.by 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 Tab.by 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.
tab.by
Open Graph description is not detected on the main page of Tab. 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: