Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

corelangs.com

Free computer tutorials and source code

Page Load Speed

1.2 sec in total

First Response

252 ms

Resources Loaded

773 ms

Page Rendered

213 ms

corelangs.com screenshot

About Website

Visit corelangs.com now to see the best up-to-date Corelangs content for India and also check out these interesting facts you probably never knew about corelangs.com

Free computer tutorials and source code website

Visit corelangs.com

Key Findings

We analyzed Corelangs.com page load time and found that the first response time was 252 ms and then it took 986 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

corelangs.com performance score

0

Network Requests Diagram

corelangs.com

252 ms

media.css

149 ms

html.png

279 ms

buttons.js

9 ms

ga.js

132 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 15% of them (3 requests) were addressed to the original Corelangs.com, 10% (2 requests) were made to Google-analytics.com and 10% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Corelangs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.9 kB (68%)

Content Size

178.9 kB

After Optimization

57.0 kB

In fact, the total size of Corelangs.com main page is 178.9 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. 15% of websites need less resources to load. Javascripts take 165.9 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 4.0 kB

  • Original 6.2 kB
  • After minification 6.0 kB
  • After compression 2.3 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 4.0 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.3 kB
  • After minification 2.3 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. Corelangs images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 114.4 kB

  • Original 165.9 kB
  • After minification 165.8 kB
  • After compression 51.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 114.4 kB or 69% of the original size.

CSS Optimization

-77%

Potential reduce by 3.4 kB

  • Original 4.5 kB
  • After minification 3.4 kB
  • After compression 1.0 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. Corelangs.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corelangs. 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.

SEO Factors

corelangs.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corelangs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Corelangs.com main page’s claimed encoding is windows-1252. 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 Corelangs. 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: