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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

isbn-suche.info

Die ISBN Suche - Mit der ISBN Suche zum richtigen Buch

Page Load Speed

2.4 sec in total

First Response

336 ms

Resources Loaded

2 sec

Page Rendered

71 ms

isbn-suche.info screenshot

About Website

Visit isbn-suche.info now to see the best up-to-date ISBN Suche content and also check out these interesting facts you probably never knew about isbn-suche.info

Die ISBN SUCHE ✅ - Suche und finde das richtige Buch und die passende ISBN mit der ISBN Suche ✅ Deine Buchsuche war noch nie so einfach und unkompliziert.

Visit isbn-suche.info

Key Findings

We analyzed Isbn-suche.info page load time and found that the first response time was 336 ms and then it took 2.1 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

isbn-suche.info performance score

0

Network Requests Diagram

isbn-suche.info

336 ms

isbn-suche.info

1159 ms

bootstrap.min.css

444 ms

style.css

333 ms

jquery.js

455 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Isbn-suche.info and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Isbn-suche.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (7%)

Content Size

71.7 kB

After Optimization

67.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Isbn-suche.info main page is 71.7 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 51.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 2.0 kB
  • After compression 726 B

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 241 B, which is 11% 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 1.5 kB or 67% of the original size.

JavaScript Optimization

-6%

Potential reduce by 3.0 kB

  • Original 51.2 kB
  • After minification 51.2 kB
  • After compression 48.2 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

-1%

Potential reduce by 229 B

  • Original 18.3 kB
  • After minification 18.3 kB
  • After compression 18.0 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. Isbn-suche.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISBN Suche. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

isbn-suche.info

isbn-suche.info

336 ms

isbn-suche.info

isbn-suche.info

1159 ms

bootstrap.min.css

bootstrap.min.css

444 ms

style.css

style.css

333 ms

jquery.js

jquery.js

455 ms

bootstrap.js

bootstrap.js

336 ms

script.js

script.js

334 ms

modernizr.min.js

modernizr.min.js

333 ms

SEO Factors

isbn-suche.info SEO score

0

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

isbn-suche.info

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