Tools & Wizards About Us
bktel.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bktel.com

HUBER+SUHNER BKtel - your partner for high-speed data transmission

Page Load Speed

4.2 sec in total

First Response

243 ms

Resources Loaded

3.6 sec

Page Rendered

309 ms

bktel.com screenshot

About Website

Visit bktel.com now to see the best up-to-date BKtel content for Germany and also check out these interesting facts you probably never knew about bktel.com

For 20 years we have been developing components for high-speed networks - fiber optics (FTTH / FTTX), RFoG, HFC and Video Overlay.

Visit bktel.com

Key Findings

We analyzed Bktel.com page load time and found that the first response time was 243 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bktel.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

bktel.com

243 ms

www.bktel.com

483 ms

xr_fonts.css

119 ms

highslide.css

295 ms

highslide.js

556 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that all of those requests were addressed to Bktel.com and no external sources were called. The less responsive or slowest element that took the longest time to load (986 ms) belongs to the original domain Bktel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (37%)

Content Size

2.7 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bktel.com main page is 2.7 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.2 kB

  • Original 59.6 kB
  • After minification 58.7 kB
  • After compression 9.4 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 50.2 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 463.8 kB

  • Original 2.1 MB
  • After minification 1.6 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, BKtel needs image optimization as it can save up to 463.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 287.3 kB

  • Original 378.4 kB
  • After minification 368.9 kB
  • After compression 91.1 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 287.3 kB or 76% of the original size.

CSS Optimization

-92%

Potential reduce by 216.0 kB

  • Original 233.8 kB
  • After minification 196.4 kB
  • After compression 17.8 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. Bktel.com needs all CSS files to be minified and compressed as it can save up to 216.0 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (11%)

Requests Now

90

After Optimization

80

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BKtel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bktel.com

bktel.com

243 ms

www.bktel.com

www.bktel.com

483 ms

xr_fonts.css

xr_fonts.css

119 ms

highslide.css

highslide.css

295 ms

highslide.js

highslide.js

556 ms

xr_main.css

xr_main.css

541 ms

custom_styles.css

custom_styles.css

323 ms

xr_text.css

xr_text.css

495 ms

roe.js

roe.js

809 ms

replaceMobileFonts.js

replaceMobileFonts.js

409 ms

prs4.js

prs4.js

600 ms

xr_all.css

xr_all.css

571 ms

jquery.js

jquery.js

793 ms

ani.css

ani.css

829 ms

176226.jpg

176226.jpg

417 ms

168201@2x.jpg

168201@2x.jpg

180 ms

175600@2x.jpg

175600@2x.jpg

242 ms

173269.png

173269.png

273 ms

168167.png

168167.png

110 ms

173270.png

173270.png

152 ms

173271.png

173271.png

225 ms

172558.png

172558.png

280 ms

173272.png

173272.png

368 ms

173289.png

173289.png

464 ms

173273.png

173273.png

468 ms

173290.png

173290.png

511 ms

173274.png

173274.png

430 ms

173291.png

173291.png

545 ms

173276.png

173276.png

532 ms

176856.png

176856.png

575 ms

176645.png

176645.png

605 ms

176646.jpg

176646.jpg

601 ms

168185.png

168185.png

623 ms

168199.jpg

168199.jpg

663 ms

168202.png

168202.png

664 ms

168203.png

168203.png

688 ms

168204.png

168204.png

710 ms

168206.jpg

168206.jpg

717 ms

168207.png

168207.png

734 ms

175601.jpg

175601.jpg

809 ms

175818.png

175818.png

795 ms

177156.jpg

177156.jpg

837 ms

173293.png

173293.png

833 ms

173297.png

173297.png

879 ms

173298.png

173298.png

848 ms

173299.png

173299.png

936 ms

173300.png

173300.png

917 ms

173301.png

173301.png

940 ms

176876.png

176876.png

986 ms

176667.jpg

176667.jpg

919 ms

168231.png

168231.png

886 ms

168233.png

168233.png

884 ms

173305.jpg

173305.jpg

887 ms

173306.png

173306.png

893 ms

173307.png

173307.png

885 ms

173308.png

173308.png

899 ms

173309.png

173309.png

907 ms

168245.png

168245.png

779 ms

168246.jpg

168246.jpg

777 ms

168247.jpg

168247.jpg

802 ms

168248.jpg

168248.jpg

784 ms

173312.png

173312.png

796 ms

175617.jpg

175617.jpg

785 ms

175618.png

175618.png

779 ms

176913.jpg

176913.jpg

782 ms

176915.jpg

176915.jpg

776 ms

168175.png

168175.png

762 ms

168211.png

168211.png

906 ms

168176.png

168176.png

887 ms

168212.png

168212.png

858 ms

168177.png

168177.png

851 ms

168213.png

168213.png

826 ms

168178.png

168178.png

804 ms

168214.png

168214.png

899 ms

168179.png

168179.png

889 ms

168215.png

168215.png

826 ms

168180.png

168180.png

814 ms

168216.png

168216.png

795 ms

168181.png

168181.png

789 ms

168217.png

168217.png

882 ms

168188.png

168188.png

849 ms

168189.png

168189.png

812 ms

168190.png

168190.png

800 ms

168191.png

168191.png

797 ms

168192.png

168192.png

787 ms

168194.jpg

168194.jpg

860 ms

168239.png

168239.png

856 ms

168241.png

168241.png

820 ms

168242.png

168242.png

807 ms

168243.jpg

168243.jpg

757 ms

custom.png

custom.png

108 ms

zoomout.cur

zoomout.cur

151 ms

loader.white.gif

loader.white.gif

145 ms

Accessibility Review

bktel.com accessibility score

88

Accessibility Issues

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.

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

Links do not have a discernible name

Best Practices

bktel.com best practices score

92

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

SEO Factors

bktel.com SEO score

92

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bktel.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Bktel.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

bktel.com

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