Access topblockmachine.com. concrete block machine|concrete mixing plant|cement brick machine|concrete batching plant -

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

topblockmachine.com

543 ms

style.css

262 ms

orange.css

272 ms

jquery-1.7.2.min.js

345 ms

ie.js

282 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 93% of them (68 requests) were addressed to the original Topblockmachine.com, 3% (2 requests) were made to Bao.alibaba.com and 1% (1 request) were made to U.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Bao.alibaba.com.

Content Size

942.0 kB

After Optimization

779.0 kB

In fact, the total size of Topblockmachine.com main page is 942.0 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. 40% of websites need less resources to load. Images take 538.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 58.9 kB

Original 82.4 kB
After minification 66.9 kB
After compression 23.6 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 15.5 kB, which is 19% 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 58.9 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 11.8 kB

Original 538.4 kB
After minification 526.6 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. Top Block Machine images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 87.0 kB

Original 300.4 kB
After minification 300.3 kB
After compression 213.3 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 87.0 kB or 29% of the original size.

CSS Optimization

-25%

Potential reduce by 5.2 kB

Original 20.8 kB
After minification 20.8 kB
After compression 15.6 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. Topblockmachine.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 25% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Block Machine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Topblockmachine.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Topblockmachine.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

topblockmachine.com

Open Graph description is not detected on the main page of Top Block Machine. 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

concrete block machine|concrete mixing plant|cement brick machine|concrete batching plant -

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

topblockmachine.com

style.css

orange.css

jquery-1.7.2.min.js

ie.js

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

topblockmachine.com

style.css

orange.css

jquery-1.7.2.min.js

ie.js

jquery.easing.1.3.js

modernizr.custom.js

ddlevelsmenu.js

tinynav.min.js

jquery.validate.min.js

jquery.flexslider-min.js

jquery.jcarousel.min.js

jquery.ui.totop.min.js

jquery.fancybox.pack.js

jquery.cycle.all.js

mediaelement-and-player.min.js

jquery.fitvids.js

jquery-ui-1.8.21.custom.min.js

jquery.tweet.js

jquery.touchSwipe.min.js

custom.js

embed.js

qq.css

js.js

html5-reset.css

polyglot-language-switcher.css

flexslider.css

jquery.fancybox.css

mediaelementplayer.css

shortcodes.css

logo.png

phone.png

mail.png

search.png

5s.jpg

3S.jpg

4S.jpg

homepage_logo.png

homepage_logoa.png

homepage_logob.png

homepage_logoc.png

overlay-zoom.png

full-automatic-brick-making-machine.jpg