2.8 sec in total
387 ms
2.2 sec
232 ms
Welcome to testbook.az homepage info - get ready to check Testbook best content for Azerbaijan right away, or after learning these important things about testbook.az
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Visit testbook.azWe analyzed Testbook.az page load time and found that the first response time was 387 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
testbook.az performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value5.3 s
22/100
25%
Value6.6 s
37/100
10%
Value40 ms
100/100
30%
Value0.675
8/100
15%
Value10.9 s
21/100
10%
387 ms
660 ms
226 ms
314 ms
44 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Testbook.az, 7% (2 requests) were made to Cdnjs.cloudflare.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Testbook.az.
Page size can be reduced by 327.2 kB (26%)
1.3 MB
923.4 kB
In fact, the total size of Testbook.az main page is 1.3 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. 25% of websites need less resources to load. Images take 847.1 kB which makes up the majority of the site volume.
Potential reduce by 20.8 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 4.2 kB, which is 16% 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 20.8 kB or 80% of the original size.
Potential reduce by 33.5 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. Testbook images are well optimized though.
Potential reduce by 118.9 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 118.9 kB or 62% of the original size.
Potential reduce by 154.1 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. Testbook.az needs all CSS files to be minified and compressed as it can save up to 154.1 kB or 83% of the original size.
Number of requests can be reduced by 12 (48%)
25
13
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
testbook.az
387 ms
www.testbook.az
660 ms
bootstrap.min.css
226 ms
bootstrap-tour.min.css
314 ms
bootstrap-dialog.min.css
44 ms
heroic-features.css
311 ms
bootstrap-social.css
319 ms
font-awesome.min.css
421 ms
BackToTop.css
316 ms
TestsLow.jpg
471 ms
Essay.png
1126 ms
speech_bubble.png
720 ms
en-play-badge.png
60 ms
jquery.js
635 ms
bootstrap.min.js
522 ms
bootstrap-tour.min.js
520 ms
bootstrap-dialog.min.js
43 ms
jquery.cookie.js
539 ms
BackToTop.js
625 ms
ExamLow.jpg
833 ms
TQDKLogo.png
681 ms
kurikulum.png
934 ms
tehsiliconNew2.png
1049 ms
bigLoader.gif
761 ms
glyphicons-halflings-regular.woff
356 ms
fontawesome-webfont.woff
412 ms
analytics.js
31 ms
cd-top-arrow.svg
245 ms
collect
16 ms
testbook.az 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
testbook.az 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
Page has valid source maps
testbook.az SEO score
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
AZ
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Testbook.az can be misinterpreted by Google and other search engines. Our service has detected that Azerbaijani is used on the page, and it does not match the claimed English language. Our system also found out that Testbook.az 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.
testbook.az
Open Graph data is detected on the main page of Testbook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: