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10

Performance

Renders faster than
23% of other websites
83

Accessibility

Visual factors better than
that of 56% of websites
58

Best Practices

More advanced features
available than in
19% of websites
69

SEO

Google-friendlier than
28% of websites

First Response

743 ms

Resources Loaded

46.3 sec

Page Rendered

4.1 sec

heliview.de screenshot

About Website

Visit heliview.de now to see the best up-to-date Heli View content for Russia and also check out these interesting facts you probably never knew about heliview.de

Einzigartige Hotelsuche aus der Helikopter Perspektive für dein Reiseziel! Ob einsame Badebucht oder stark befahrene Straße – ab sofort können Hotels und Sehenswürdigkeiten im Vorfeld virtuell im Rund...

Visit heliview.de

Key Findings

We analyzed Heliview.de page load time and found that the first response time was 743 ms and then it took 50.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 31 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value276.0 s

0/100

25%

SI (Speed Index)

Value32.6 s

0/100

10%

TBT (Total Blocking Time)

Value20,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value39.5 s

0/100

10%

heliview.de

743 ms

www.heliview.de

943 ms

jquery-1.8.2.js

1035 ms

jquery-ui-1.10.0.custom.css

256 ms

jquery-ui-1.10.0.custom.min.js

889 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 92% of them (155 requests) were addressed to the original Heliview.de, 1% (2 requests) were made to Fonts.googleapis.com and 1% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Heliview.de.

Content Size

54.6 MB

After Optimization

26.1 MB

In fact, the total size of Heliview.de main page is 54.6 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. 50% of websites need less resources to load. Images take 53.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 73.3 kB

Original 85.1 kB
After minification 74.2 kB
After compression 11.7 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 10.8 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 73.3 kB or 86% of the original size.

Image Optimization

-52%

Potential reduce by 27.9 MB

Original 53.8 MB
After minification 25.9 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. Obviously, Heli View needs image optimization as it can save up to 27.9 MB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 469.4 kB

Original 628.5 kB
After minification 501.2 kB
After compression 159.1 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 469.4 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 52.1 kB

Original 62.8 kB
After minification 52.1 kB
After compression 10.8 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. Heliview.de needs all CSS files to be minified and compressed as it can save up to 52.1 kB or 83% of the original size.

Requests Now

133

After Optimization

118

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heli View. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heliview.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 Heliview.de 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

heliview.de

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