Access conchbooks.de. Conchbooks For Sale « The Official Conchbooks Website

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

conchbooks.de

1075 ms

piwik.js

591 ms

analytics.js

7 ms

collect

12 ms

template.css

166 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 92% of them (141 requests) were addressed to the original Conchbooks.de, 3% (4 requests) were made to Translate.googleapis.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Conchbooks.de.

Content Size

3.1 MB

After Optimization

2.3 MB

In fact, the total size of Conchbooks.de main page is 3.1 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.7 kB

Original 92.4 kB
After minification 78.7 kB
After compression 15.7 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 13.7 kB, which is 15% 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 76.7 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 272.8 kB

Original 2.3 MB
After minification 2.1 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, Conchbooks needs image optimization as it can save up to 272.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 358.2 kB

Original 569.1 kB
After minification 479.3 kB
After compression 211.0 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 358.2 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 50.2 kB

Original 63.7 kB
After minification 50.2 kB
After compression 13.5 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. Conchbooks.de needs all CSS files to be minified and compressed as it can save up to 50.2 kB or 79% of the original size.

Requests Now

152

After Optimization

114

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Conchbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

Page is blocked from indexing

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Conchbooks.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Conchbooks.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

conchbooks.de

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

Conchbooks For Sale « The Official Conchbooks Website | Conchbooks

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

conchbooks.de

piwik.js

analytics.js

collect

template.css

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

conchbooks.de

piwik.js

analytics.js

collect

template.css

header.css

tabs.css

jquery-ui.css

jquery.js

jquery-ui.js

jquery.ias.min.js

jquery.ias.js

setSession.js

sparkbox-select.css

modernizr-1.7.min.js

page-home.css

ibuy.js

switchtabs.js

jquery.ausu-autosuggest.js

element.js

piroBox.1_2.js

jquery.min.js

jquery.bxslider.min.js

jquery.bxslider.css

style.css

modernizr.custom.97074.js

jquery.min.js

jquery.hoverdir.js

header-conch-logo.jpg

header-arrow-down.jpg

corner_inset_left.png

corner_inset_right.png

corner_left.png

dot.gif

corner_right.png

logo-conchbooks-white.jpg

38752.jpg

38405.jpg

38587.jpg

38462.jpg

38461.jpg

38460.jpg

38459.jpg