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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

combios.net

Combios.net - Buscador Recursos Educativos

Page Load Speed

2 sec in total

First Response

386 ms

Resources Loaded

1.5 sec

Page Rendered

134 ms

combios.net screenshot

About Website

Click here to check amazing Combios content. Otherwise, check out these important facts you probably never knew about combios.net

Buscador de paginas sobre educación

Visit combios.net

Key Findings

We analyzed Combios.net page load time and found that the first response time was 386 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

combios.net performance score

0

Network Requests Diagram

combios.net

386 ms

www.combios.net

612 ms

main.css

112 ms

show_ads.js

10 ms

counter.js

9 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 31% of them (4 requests) were addressed to the original Combios.net, 23% (3 requests) were made to Pagead2.googlesyndication.com and 15% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (612 ms) belongs to the original domain Combios.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.8 kB (13%)

Content Size

58.3 kB

After Optimization

50.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Combios.net main page is 58.3 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. 20% of websites need less resources to load. Javascripts take 32.4 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.1 kB

  • Original 6.3 kB
  • After minification 6.1 kB
  • After compression 2.2 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 4.1 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.7 kB
  • After minification 16.7 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. Combios images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.7 kB

  • Original 32.4 kB
  • After minification 32.3 kB
  • After compression 30.8 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

-74%

Potential reduce by 2.1 kB

  • Original 2.8 kB
  • After minification 2.1 kB
  • After compression 732 B

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. Combios.net needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (36%)

Requests Now

11

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Combios. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

combios.net

combios.net

386 ms

www.combios.net

www.combios.net

612 ms

main.css

main.css

112 ms

show_ads.js

show_ads.js

10 ms

counter.js

counter.js

9 ms

zrt_lookup.html

zrt_lookup.html

28 ms

show_ads_impl.js

show_ads_impl.js

43 ms

combiosnet398x93.jpg

combiosnet398x93.jpg

222 ms

ads

ads

242 ms

t.php

t.php

51 ms

ga.js

ga.js

33 ms

osd.js

osd.js

18 ms

__utm.gif

__utm.gif

10 ms

SEO Factors

combios.net SEO score

0

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Combios.net can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Combios.net 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

combios.net

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