Tools & Wizards About Us
blog.jbbr.net screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

blog.jbbr.net

Blog.Jbbr.netBlog.Jbbr.net | Internet, Sicherheit, Technik & mehr

Page Load Speed

2.1 sec in total

First Response

74 ms

Resources Loaded

1.7 sec

Page Rendered

340 ms

blog.jbbr.net screenshot

About Website

Welcome to blog.jbbr.net homepage info - get ready to check Blog Jbbr best content for Germany right away, or after learning these important things about blog.jbbr.net

Technik Blog zu Mac-, Linux- und Windowssoftware, technische Geräte, Programmierung in PHP, Python, Java und vieles mehr.

Visit blog.jbbr.net

Key Findings

We analyzed Blog.jbbr.net page load time and found that the first response time was 74 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

blog.jbbr.net performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

56/100

10%

Network Requests Diagram

blog.jbbr.net

74 ms

blog.jbbr.net

74 ms

RYxRDgIhDAUvZMPijRp5QRIohFZZPL3E3Y2fM2_yNmcDYhMZb4hTmxk3f0o6LNkTBYTdIJqqqCv183P3zftVTxix1KU6dWQ2BGpVTanlV0znrRspRNjqRyOdYry7h-qfjiXUIblyKCwc0d3FtNov.css

350 ms

adsbygoogle.js

25 ms

M9EvL9BNzU1KTdHLzcwDAA.js

412 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Blog.jbbr.net, 12% (2 requests) were made to Jbbr.disqus.com and 6% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (730 ms) belongs to the original domain Blog.jbbr.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.4 kB (45%)

Content Size

310.5 kB

After Optimization

172.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.jbbr.net main page is 310.5 kB. 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 10% of websites need less resources to load. Javascripts take 157.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.3 kB

  • Original 42.9 kB
  • After minification 39.6 kB
  • After compression 9.5 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 33.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 2.9 kB

  • Original 62.5 kB
  • After minification 59.6 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. Blog Jbbr images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 64.0 kB

  • Original 157.5 kB
  • After minification 157.3 kB
  • After compression 93.5 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 64.0 kB or 41% of the original size.

CSS Optimization

-80%

Potential reduce by 38.1 kB

  • Original 47.5 kB
  • After minification 46.6 kB
  • After compression 9.4 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. Blog.jbbr.net needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Jbbr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blog.jbbr.net

blog.jbbr.net

74 ms

blog.jbbr.net

blog.jbbr.net

74 ms

RYxRDgIhDAUvZMPijRp5QRIohFZZPL3E3Y2fM2_yNmcDYhMZb4hTmxk3f0o6LNkTBYTdIJqqqCv183P3zftVTxix1KU6dWQ2BGpVTanlV0znrRspRNjqRyOdYry7h-qfjiXUIblyKCwc0d3FtNov.css

RYxRDgIhDAUvZMPijRp5QRIohFZZPL3E3Y2fM2_yNmcDYhMZb4hTmxk3f0o6LNkTBYTdIJqqqCv183P3zftVTxix1KU6dWQ2BGpVTanlV0znrRspRNjqRyOdYry7h-qfjiXUIblyKCwc0d3FtNov.css

350 ms

adsbygoogle.js

adsbygoogle.js

25 ms

M9EvL9BNzU1KTdHLzcwDAA.js

M9EvL9BNzU1KTdHLzcwDAA.js

412 ms

count.js

count.js

414 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

362 ms

search.png

search.png

488 ms

comment-bubble.png

comment-bubble.png

488 ms

Ausf%C3%BChren-e1404067504146.png

Ausf%C3%BChren-e1404067504146.png

490 ms

486889-300x268.jpg

486889-300x268.jpg

489 ms

officejet-4500-1_09f6eff1025787414cb2c089aca65eb4-e1404067700624.jpg

officejet-4500-1_09f6eff1025787414cb2c089aca65eb4-e1404067700624.jpg

488 ms

P5R-Whats-in-your-pocket-300x138.jpg

P5R-Whats-in-your-pocket-300x138.jpg

703 ms

1975-image002.gif

1975-image002.gif

730 ms

count.js

count.js

100 ms

piwik.js

piwik.js

619 ms

count-data.js

count-data.js

103 ms

Accessibility Review

blog.jbbr.net accessibility score

79

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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

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

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

blog.jbbr.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

blog.jbbr.net SEO score

98

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.jbbr.net 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 Blog.jbbr.net 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

blog.jbbr.net

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