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redhistorymuseum.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

redhistorymuseum.com

Yugoslavia | Redhistorymuseum | Croatia | Dubrovnik

Page Load Speed

4 sec in total

First Response

1.3 sec

Resources Loaded

2.6 sec

Page Rendered

53 ms

redhistorymuseum.com screenshot

About Website

Welcome to redhistorymuseum.com homepage info - get ready to check Redhistorymuseum best content right away, or after learning these important things about redhistorymuseum.com

Explore Croatia's modern history, how life felt like under the communist regime of Yugoslavia, and why it all ended in the flames of the Homeland War. Red History Museum Dubrovnik redhistorymuseum

Visit redhistorymuseum.com

Key Findings

We analyzed Redhistorymuseum.com page load time and found that the first response time was 1.3 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

redhistorymuseum.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value1,410 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

www.redhistorymuseum.com

1299 ms

originTrials.41d7301a.bundle.min.js

38 ms

minified.js

43 ms

focus-within-polyfill.js

42 ms

polyfill.min.js

420 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Redhistorymuseum.com, 46% (29 requests) were made to Static.wixstatic.com and 27% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Redhistorymuseum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 934.2 kB (24%)

Content Size

3.9 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Redhistorymuseum.com main page is 3.9 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 872.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 196.5 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 872.0 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 59.4 kB

  • Original 2.3 MB
  • After minification 2.2 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. Redhistorymuseum images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.8 kB

  • Original 571.5 kB
  • After minification 571.4 kB
  • After compression 568.7 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.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

45

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redhistorymuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.redhistorymuseum.com

www.redhistorymuseum.com

1299 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

38 ms

minified.js

minified.js

43 ms

focus-within-polyfill.js

focus-within-polyfill.js

42 ms

polyfill.min.js

polyfill.min.js

420 ms

ticketing.umd.min.js

ticketing.umd.min.js

206 ms

thunderbolt-commons.b2ef7a3a.bundle.min.js

thunderbolt-commons.b2ef7a3a.bundle.min.js

8 ms

main.c4183ac5.bundle.min.js

main.c4183ac5.bundle.min.js

7 ms

lodash.min.js

lodash.min.js

6 ms

react.production.min.js

react.production.min.js

12 ms

react-dom.production.min.js

react-dom.production.min.js

14 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

10 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

10 ms

NOVI_LOGO_MCP-02.png

NOVI_LOGO_MCP-02.png

226 ms

6675f2_45f4a30ff4f94f618d7ab208d0bcb5b7~mv2.jpg

6675f2_45f4a30ff4f94f618d7ab208d0bcb5b7~mv2.jpg

274 ms

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6675f2_0f5c7e57455940eba1a1df59882a85da~mv2.png

176 ms

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6675f2_3d97941a541b4538ac3cc198bdf23be8~mv2.jpg

176 ms

6675f2_2d9dc96ceb58479690cd1cf66473dddf~mv2.jpg

6675f2_2d9dc96ceb58479690cd1cf66473dddf~mv2.jpg

164 ms

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6675f2_39516f1dfeb344c3b92c40bd5e76801f~mv2.jpg

175 ms

6675f2_4125dedfb5d740b9a79ec0320328f230~mv2.jpeg

6675f2_4125dedfb5d740b9a79ec0320328f230~mv2.jpeg

181 ms

6675f2_11f66dd4334d445baab5cd5dbee1cd1f~mv2.jpg

6675f2_11f66dd4334d445baab5cd5dbee1cd1f~mv2.jpg

178 ms

6675f2_3102841f0887493082d756adff0c5aef~mv2.jpeg

6675f2_3102841f0887493082d756adff0c5aef~mv2.jpeg

178 ms

6675f2_1d7a823604ea4980a0a2b46f6c8aa077~mv2.jpeg

6675f2_1d7a823604ea4980a0a2b46f6c8aa077~mv2.jpeg

179 ms

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220 ms

6675f2_3b4e1a294cc145fe837e365dcffc6d5d~mv2.jpeg

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222 ms

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6675f2_fc4196cf20be49b296b8a417c19bd106~mv2.jpeg

222 ms

6675f2_6542a473b9dd4b50ab7665214c50438c~mv2.jpg

6675f2_6542a473b9dd4b50ab7665214c50438c~mv2.jpg

366 ms

trip_advisor.png

trip_advisor.png

386 ms

preporuka-02.png

preporuka-02.png

465 ms

preporuka-03.png

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609 ms

preporuka-01.png

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527 ms

fodor-s-01.png

fodor-s-01.png

486 ms

fute.png

fute.png

546 ms

picture_guideroutard.png

picture_guideroutard.png

525 ms

preporuka-04.png

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701 ms

DUBROVNIK_TOUR_GUIDE_LOGO_final_WEB-02_p.png

DUBROVNIK_TOUR_GUIDE_LOGO_final_WEB-02_p.png

763 ms

rsei-01.png

rsei-01.png

680 ms

The-Guardian-logo.png

The-Guardian-logo.png

822 ms

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HAMAG-Bicro-logo-RGB-mali%20(002).jpg

703 ms

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776 ms

ESIF%20FI%20logo%20korisnik.jpg

ESIF%20FI%20logo%20korisnik.jpg

830 ms

file.woff

file.woff

798 ms

p0A1C4_gK5NzKtuGSwNurQ.woff

p0A1C4_gK5NzKtuGSwNurQ.woff

94 ms

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

89 ms

bundle.min.js

bundle.min.js

99 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

18 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

17 ms

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deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

16 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

redhistorymuseum.com accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

redhistorymuseum.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

redhistorymuseum.com SEO score

91

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

redhistorymuseum.com

Open Graph data is detected on the main page of Redhistorymuseum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: