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krakow30.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

krakow30.com

Booking.com | Official site | The best hotels, flights, car rentals & accommodations

Page Load Speed

2.5 sec in total

First Response

295 ms

Resources Loaded

2 sec

Page Rendered

193 ms

krakow30.com screenshot

About Website

Click here to check amazing Krakow 30 content. Otherwise, check out these important facts you probably never knew about krakow30.com

Explore the world with Booking.com. Big savings on homes, hotels, flights, car rentals, taxis, and attractions – build your perfect trip on any budget.

Visit krakow30.com

Key Findings

We analyzed Krakow30.com page load time and found that the first response time was 295 ms and then it took 2.2 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.

Performance Metrics

krakow30.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value6,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.481

17/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

krakow30.com

295 ms

www.krakow30.com

813 ms

style_1.min.css

275 ms

style_2.min.css

369 ms

thirties.min.css

299 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 72% of them (23 requests) were addressed to the original Krakow30.com, 19% (6 requests) were made to C.bpstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (813 ms) belongs to the original domain Krakow30.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 946.4 kB (70%)

Content Size

1.3 MB

After Optimization

402.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krakow30.com 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. 30% of websites need less resources to load. CSS take 634.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.3 kB

  • Original 43.6 kB
  • After minification 40.6 kB
  • After compression 9.3 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. 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 34.3 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 2.2 kB

  • Original 123.9 kB
  • After minification 121.8 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. Krakow 30 images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 372.9 kB

  • Original 546.4 kB
  • After minification 546.4 kB
  • After compression 173.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 372.9 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 537.0 kB

  • Original 634.7 kB
  • After minification 634.2 kB
  • After compression 97.7 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. Krakow30.com needs all CSS files to be minified and compressed as it can save up to 537.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krakow 30. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

krakow30.com

krakow30.com

295 ms

www.krakow30.com

www.krakow30.com

813 ms

style_1.min.css

style_1.min.css

275 ms

style_2.min.css

style_2.min.css

369 ms

thirties.min.css

thirties.min.css

299 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

364 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

418 ms

jquery-ui-i18n-1.10.3.min.js

jquery-ui-i18n-1.10.3.min.js

211 ms

jquery.datepick.min.js

jquery.datepick.min.js

412 ms

eg.min.js

eg.min.js

363 ms

lodash-3.0.0-pre.min.js

lodash-3.0.0-pre.min.js

411 ms

ajax.min.js

ajax.min.js

462 ms

list.min.js

list.min.js

462 ms

eg.common.min.js

eg.common.min.js

463 ms

eg.newslettersubscription.min.js

eg.newslettersubscription.min.js

468 ms

eg.poiszones.min.js

eg.poiszones.min.js

480 ms

css

css

35 ms

ga.js

ga.js

50 ms

featured.jpg

featured.jpg

304 ms

site-logo-krakow30.gif

site-logo-krakow30.gif

112 ms

sprite-main.png

sprite-main.png

253 ms

plazaKrakow.jpg

plazaKrakow.jpg

113 ms

CatedralKrakow.jpg

CatedralKrakow.jpg

112 ms

concertKrakow.jpg

concertKrakow.jpg

112 ms

featured.jpg

featured.jpg

300 ms

featured.jpg

featured.jpg

304 ms

featured.jpg

featured.jpg

303 ms

poi_map_preview.jpg

poi_map_preview.jpg

388 ms

track.php

track.php

303 ms

dhp_newsletter.gif

dhp_newsletter.gif

88 ms

tadvisor-sprite.png

tadvisor-sprite.png

150 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

krakow30.com accessibility score

81

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

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

krakow30.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

krakow30.com SEO score

76

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

High

Page is blocked from indexing

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

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 Krakow30.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 Krakow30.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

krakow30.com

Open Graph data is detected on the main page of Krakow 30. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: