Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

core-tc.com

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Page Load Speed

6.9 sec in total

First Response

1.3 sec

Resources Loaded

5.3 sec

Page Rendered

262 ms

About Website

Welcome to core-tc.com homepage info - get ready to check Core Tc best content right away, or after learning these important things about core-tc.com

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Visit core-tc.com

Key Findings

We analyzed Core-tc.com page load time and found that the first response time was 1.3 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

core-tc.com performance score

0

Network Requests Diagram

core-tc.com

1334 ms

fast-json-google.js

422 ms

style.css

850 ms

OnlineQQ.css

436 ms

js-sdk-pro.min.js

27 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 76% of them (37 requests) were addressed to the original Core-tc.com, 12% (6 requests) were made to Hm.baidu.com and 8% (4 requests) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Core-tc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.5 kB (3%)

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of Core-tc.com main page is 1.7 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 29.3 kB

  • Original 40.5 kB
  • After minification 38.3 kB
  • After compression 11.2 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 29.3 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 18.9 kB

  • Original 1.6 MB
  • After minification 1.6 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. Core Tc images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 255 B

  • Original 25.7 kB
  • After minification 25.7 kB
  • After compression 25.4 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

-76%

Potential reduce by 8.0 kB

  • Original 10.6 kB
  • After minification 8.9 kB
  • After compression 2.5 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. Core-tc.com needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

44

After Optimization

39

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Tc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

core-tc.com SEO score

0

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 Core-tc.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 Core-tc.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

Open Graph description is not detected on the main page of Core Tc. 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: