Tools & Wizards About Us
alib.com.ua screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

alib.com.ua

Alib.top (Alib.com.ua) - букинистические книги Украины. Продажа и поиск.

Page Load Speed

2.4 sec in total

First Response

448 ms

Resources Loaded

1.9 sec

Page Rendered

76 ms

alib.com.ua screenshot

About Website

Visit alib.com.ua now to see the best up-to-date Alib content for Ukraine and also check out these interesting facts you probably never knew about alib.com.ua

Антикварные, букинистические и просто старые книги. Букинист. Поиск и продажа книг.

Visit alib.com.ua

Key Findings

We analyzed Alib.com.ua page load time and found that the first response time was 448 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

alib.com.ua performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

alib.com.ua

448 ms

style.css

102 ms

counter2.0.js

642 ms

counter.php

153 ms

hit

259 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 33% of them (2 requests) were addressed to the original Alib.com.ua, 33% (2 requests) were made to Get.mycounter.ua and 33% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (642 ms) relates to the external source Get.mycounter.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.7 kB (58%)

Content Size

13.3 kB

After Optimization

5.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alib.com.ua main page is 13.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 7.9 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.2 kB

  • Original 7.9 kB
  • After minification 7.5 kB
  • After compression 2.7 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 5.2 kB or 66% of the original size.

Image Optimization

-2%

Potential reduce by 26 B

  • Original 1.1 kB
  • After minification 1.1 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. Alib images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 2.4 kB

  • Original 3.7 kB
  • After minification 3.1 kB
  • After compression 1.3 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 2.4 kB or 65% of the original size.

CSS Optimization

-17%

Potential reduce by 104 B

  • Original 606 B
  • After minification 606 B
  • After compression 502 B

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. Alib.com.ua needs all CSS files to be minified and compressed as it can save up to 104 B or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alib. According to our analytics all requests are already optimized.

Network Requests Diagram

alib.com.ua

alib.com.ua

448 ms

style.css

style.css

102 ms

counter2.0.js

counter2.0.js

642 ms

counter.php

counter.php

153 ms

hit

hit

259 ms

hit

hit

521 ms

Accessibility Review

alib.com.ua accessibility score

71

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

alib.com.ua best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

alib.com.ua SEO score

97

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alib.com.ua 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 Alib.com.ua main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

alib.com.ua

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