Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

historybooks.com.ua

Українська історична книга

Page Load Speed

8 sec in total

First Response

1.1 sec

Resources Loaded

5.7 sec

Page Rendered

1.2 sec

historybooks.com.ua screenshot

About Website

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

історична книга, книги з історії України, українська історія, история Украины, украинская история, книги по истории Украины

Visit historybooks.com.ua

Key Findings

We analyzed Historybooks.com.ua page load time and found that the first response time was 1.1 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

historybooks.com.ua performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

historybooks.com.ua

1069 ms

style.css

231 ms

shapka.jpg

969 ms

6848.jpg

456 ms

6847.jpg

517 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 94% of them (60 requests) were addressed to the original Historybooks.com.ua, 5% (3 requests) were made to I.bigmir.net and 2% (1 request) were made to C.bigmir.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Historybooks.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.8 kB (6%)

Content Size

2.5 MB

After Optimization

2.3 MB

In fact, the total size of Historybooks.com.ua main page is 2.5 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 57.9 kB

  • Original 66.2 kB
  • After minification 34.3 kB
  • After compression 8.3 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 31.9 kB, which is 48% 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 57.9 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 79.5 kB

  • Original 2.4 MB
  • After minification 2.3 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. Historybooks images are well optimized though.

CSS Optimization

-79%

Potential reduce by 4.4 kB

  • Original 5.5 kB
  • After minification 4.2 kB
  • After compression 1.1 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. Historybooks.com.ua needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

63

After Optimization

63

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historybooks. According to our analytics all requests are already optimized.

Accessibility Review

historybooks.com.ua accessibility score

45

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

historybooks.com.ua best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

historybooks.com.ua SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Historybooks.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Historybooks.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

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