Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

er3c.com

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Page Load Speed

8.4 sec in total

First Response

2 sec

Resources Loaded

6.1 sec

Page Rendered

254 ms

er3c.com screenshot

About Website

Visit er3c.com now to see the best up-to-date Er 3 C content and also check out these interesting facts you probably never knew about er3c.com

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Visit er3c.com

Key Findings

We analyzed Er3c.com page load time and found that the first response time was 2 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

er3c.com performance score

0

Network Requests Diagram

er3c.com

2028 ms

web.css

1146 ms

jquery.js

2002 ms

sec.js

884 ms

body.jpg

278 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Er3c.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Er3c.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.0 kB (56%)

Content Size

247.5 kB

After Optimization

108.6 kB

In fact, the total size of Er3c.com main page is 247.5 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. 25% of websites need less resources to load. Javascripts take 96.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 39.3 kB

  • Original 46.3 kB
  • After minification 33.4 kB
  • After compression 7.0 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 13.0 kB, which is 28% 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 39.3 kB or 85% of the original size.

Image Optimization

-22%

Potential reduce by 20.1 kB

  • Original 91.9 kB
  • After minification 71.8 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. Obviously, Er 3 C needs image optimization as it can save up to 20.1 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

-72%

Potential reduce by 69.3 kB

  • Original 96.4 kB
  • After minification 95.2 kB
  • After compression 27.1 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 69.3 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 10.3 kB

  • Original 13.0 kB
  • After minification 10.4 kB
  • After compression 2.7 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. Er3c.com needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

45

After Optimization

35

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Er 3 C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

er3c.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Er3c.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Er3c.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Er 3 C. 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: