Access historytours.de. Bunkertouren & historische Reisen - Wild Ost

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

historytours.de

430 ms

www.historytours.de

1453 ms

stylesheet.css

241 ms

jquery-1.2.6.min.js

341 ms

jquery.countdown.js

231 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 59% of them (63 requests) were addressed to the original Historytours.de, 19% (20 requests) were made to Scontent.xx.fbcdn.net and 18% (19 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Historytours.de.

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of Historytours.de main page is 1.7 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 72.1 kB

Original 88.0 kB
After minification 76.4 kB
After compression 15.9 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 11.6 kB, which is 13% 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 72.1 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 41.1 kB

Original 1.2 MB
After minification 1.2 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. Historytours images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 227.1 kB

Original 308.9 kB
After minification 260.4 kB
After compression 81.9 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 227.1 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 30.2 kB

Original 36.2 kB
After minification 26.5 kB
After compression 6.0 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. Historytours.de needs all CSS files to be minified and compressed as it can save up to 30.2 kB or 83% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historytours. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Historytours.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Historytours.de main page’s claimed encoding is iso-8859-15. 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

historytours.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Bunkertouren & historische Reisen - Wild Ost - Historytours

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

historytours.de

www.historytours.de

stylesheet.css

jquery-1.2.6.min.js

jquery.countdown.js

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

historytours.de

www.historytours.de

stylesheet.css

jquery-1.2.6.min.js

jquery.countdown.js

jquery.countdown-de.js

live_shopping.css

jquery-1.9.1.min.js

jquery.waterwheelCarousel.js

prototype.lite.js

moo.fx.js

moo.fx.pack.js

moo.fx.utils.js

slideshow.js

js_slide.css

bsn.AutoSuggest_2.1.3.js

autosuggest_inquisitor.css

sameheight.js

FlashReplace.js

tab.js

swfobject.js

highslide-with-html.js

alsopurchased-scroll.js

domtab.css

bg.jpg

pixel_trans.gif

button_quick_find.gif

dot2.gif

Fort-Tre-Sassi-1-88.jpg

Finnland-Russland-Reise-1-87.jpg

polnischer-Bunker-Oberschlesien-1-86.jpg

douaumont-84.jpg

England-historische-reise-1-83.jpg

Fort-Hospiz-1-82.jpg

Laura-1-81.jpg

italienisches-Beinhaus-Kobarid-1-80.jpg

hotline.jpg

historytours.jpg

newsletter.jpg

button_login_small.gif

Katalog-Online.png

polen-hel-batterie-laskowski-59.jpg

details.gif