Access auschwitzsaltmine.co.uk. Auschwitz & Salt Mine Tours

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value6,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

auschwitzsaltmine.co.uk

348 ms

www.auschwitzsaltmine.co.uk

643 ms

js

74 ms

wp-emoji-release.min.js

133 ms

flexslider.css

250 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 64% of them (91 requests) were addressed to the original Auschwitzsaltmine.co.uk, 8% (11 requests) were made to Youtube.com and 3% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (15.7 sec) relates to the external source Static.whatshelp.io.

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Auschwitzsaltmine.co.uk main page is 1.6 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. Only a small number of websites need less resources to load. Images take 787.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 95.6 kB

Original 118.8 kB
After minification 118.4 kB
After compression 23.2 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 95.6 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 73.8 kB

Original 787.7 kB
After minification 714.0 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. Auschwitz Salt Mine images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.6 kB

Original 639.6 kB
After minification 639.6 kB
After compression 635.0 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

-0%

Potential reduce by 0 B

Original 65.2 kB
After minification 65.2 kB
After compression 65.2 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. Auschwitzsaltmine.co.uk has all CSS files already compressed.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auschwitz Salt Mine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Auschwitzsaltmine.co.uk 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 Auschwitzsaltmine.co.uk 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

auschwitzsaltmine.co.uk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Auschwitz & Salt Mine Tours | Krakow Tours| Airport Transfers |

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

auschwitzsaltmine.co.uk

www.auschwitzsaltmine.co.uk

js

wp-emoji-release.min.js

flexslider.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

auschwitzsaltmine.co.uk

www.auschwitzsaltmine.co.uk

js

wp-emoji-release.min.js

flexslider.css

ut.portfolio.style.css

prettyPhoto.css

font-awesome.css

ut-responsive-grid.css

ut.table.style.css

ut.animate.css

ut.elastislide.css

ut.fancyrotator.css

ut.shortcode.css

ut.twitter.css

bootstrap.css

frontend_main.css

styles.css

jquery-ui.min.css

jquery-ui-timepicker-addon.min.css

jquery.custombox.css

ut-fontface.css

css

css

ut-superfish.css

style.css

tablepress-combined.min.css

ytprefs.min.css

plusone.js

jquery.js

jquery-migrate.min.js

js

init_map.js

frontend_main.js

jquery.custombox.js

jquery.isotope.min.js

jquery.lazy.load.js

modernizr.min.js

jquery.flexslider-min.js

jquery.elastislide.js

ytprefs.min.js

front-flex.min.css

api.js