Tools & Wizards About Us
bookletka.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bookletka.com

Книжковий інтернет магазин Bookletka | Навчальна література, шкільна література, навчальні посібники.

Page Load Speed

7.2 sec in total

First Response

2.4 sec

Resources Loaded

4.3 sec

Page Rendered

487 ms

bookletka.com screenshot

About Website

Click here to check amazing Bookletka content for Ukraine. Otherwise, check out these important facts you probably never knew about bookletka.com

Шукаєте сучасну навчальну літературу? Загляньте на сайт магазину Буклетка

Visit bookletka.com

Key Findings

We analyzed Bookletka.com page load time and found that the first response time was 2.4 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bookletka.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

www.bookletka.com

2400 ms

09085140aac34df5384267468c74ddc7.css

116 ms

76a22f368a2209224b9847258ad6bd3c.js

432 ms

api.js

37 ms

close.png

102 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Bookletka.com, 5% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Bookletka.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.9 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bookletka.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 147.6 kB

  • Original 182.7 kB
  • After minification 152.8 kB
  • After compression 35.1 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 29.9 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 147.6 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 139.3 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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. Bookletka images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 25.8 kB

  • Original 400.3 kB
  • After minification 400.3 kB
  • After compression 374.5 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.

CSS Optimization

-16%

Potential reduce by 8.2 kB

  • Original 49.8 kB
  • After minification 49.6 kB
  • After compression 41.7 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. Bookletka.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

41

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookletka. 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 as a result speed up the page load time.

Network Requests Diagram

www.bookletka.com

www.bookletka.com

2400 ms

09085140aac34df5384267468c74ddc7.css

09085140aac34df5384267468c74ddc7.css

116 ms

76a22f368a2209224b9847258ad6bd3c.js

76a22f368a2209224b9847258ad6bd3c.js

432 ms

api.js

api.js

37 ms

close.png

close.png

102 ms

loading.gif

loading.gif

99 ms

prev.png

prev.png

199 ms

next.png

next.png

204 ms

logo_footer.png

logo_footer.png

297 ms

bookletka-banner-100000.jpg

bookletka-banner-100000.jpg

496 ms

mcat_23.jpg

mcat_23.jpg

406 ms

mcat_184.jpg

mcat_184.jpg

308 ms

mcat_232.jpg

mcat_232.jpg

307 ms

mcat_865.jpg

mcat_865.jpg

410 ms

mcat_902.jpg

mcat_902.jpg

495 ms

mcat_121.jpg

mcat_121.jpg

410 ms

mcat_88.jpg

mcat_88.jpg

410 ms

mcat_606.jpg

mcat_606.jpg

610 ms

1174843738_w640_h640_family-and-friends.jpg

1174843738_w640_h640_family-and-friends.jpg

919 ms

new_round-up_starter_2.jpg

new_round-up_starter_2.jpg

512 ms

fly-high-1-ukraine-pupils-book-9788378827191_1.png

fly-high-1-ukraine-pupils-book-9788378827191_1.png

817 ms

get-200-2ed.jpg

get-200-2ed.jpg

593 ms

10951715845a3d69a812d42_medium_1.jpg

10951715845a3d69a812d42_medium_1.jpg

594 ms

_5__92_3.jpg

_5__92_3.jpg

614 ms

oxford_exam_trainer_1.png

oxford_exam_trainer_1.png

888 ms

_4__6.png

_4__6.png

888 ms

full_blast_plus_for_ukraine_5_student_book_.jpg

full_blast_plus_for_ukraine_5_student_book_.jpg

711 ms

prepare_for_ukraine_5_student_s_book.jpg

prepare_for_ukraine_5_student_s_book.jpg

716 ms

_2024__7.jpg

_2024__7.jpg

814 ms

_2024__25.jpg

_2024__25.jpg

818 ms

imag-klub.png

imag-klub.png

1019 ms

logo_footer.png

logo_footer.png

920 ms

ga.js

ga.js

31 ms

logo_cart.png

logo_cart.png

909 ms

enter.png

enter.png

975 ms

btn-search.png

btn-search.png

976 ms

sp-icons.png

sp-icons.png

997 ms

opc-ajax-loader.gif

opc-ajax-loader.gif

990 ms

bkg_rating.gif

bkg_rating.gif

990 ms

__utm.gif

__utm.gif

12 ms

recaptcha__uk.js

recaptcha__uk.js

29 ms

b7e25050ac5246116589958e2cff12fd.css

b7e25050ac5246116589958e2cff12fd.css

103 ms

Accessibility Review

bookletka.com accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Image elements do not have [alt] attributes

Best Practices

bookletka.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bookletka.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookletka.com can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Bookletka.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.

Social Sharing Optimization

bookletka.com

Open Graph description is not detected on the main page of Bookletka. 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: