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retema.es: Revista Técnica de Medio Ambiente - Toda la actualidad del sector

Noticias sobre medio ambiente, reciclaje, residuos y más.

Page load speed analysis

  • 55/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1.2 sec

  • Resources loaded

    16.4 sec

  • Page rendered

    1.8 sec

  • Total page load time

    19.4 sec

Click here to check amazing Retema content for Cuba. Otherwise, check out these important facts you probably never knew about retema.es

We analyzed Retema.es page load time and found that the first response time was 1.2 sec and then it took 18.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 157.7 kB
    Images 9.5 MB
    Javascripts 312.0 kB
    CSS 384.9 kB

    In fact, the total size of Retema.es main page is 10.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.5 MB which makes up the majority of the site volume.

    • Original 157.7 kB
    • After minification 130.4 kB
    • After compression 22.7 kB

    HTML optimization

    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 27.3 kB, which is 17% 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 134.9 kB or 86% of the original size.

    • Original 9.5 MB
    • After optimization 8.9 MB

    Image optimization

    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. Retema images are well optimized though.

    • Original 312.0 kB
    • After minification 293.0 kB
    • After compression 91.3 kB

    JavaScript optimization

    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 220.7 kB or 71% of the original size.

    • Original 384.9 kB
    • After minification 333.4 kB
    • After compression 49.2 kB

    CSS optimization

    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. Retema.es needs all CSS files to be minified and compressed as it can save up to 335.6 kB or 87% of the original size.

Network requests diagram

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Our browser made a total of 201 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Retema.es, 74% (149 requests) were made to Static.retema.es and 12% (24 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Static.retema.es.

Additional info on retema.es

Requests

The browser has sent 188 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retema. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

14

Javascripts

159

Images

14

CSS

1

AJAX

188

All

Possible request optimization

1

Javascripts

159

Images

1

CSS

1

AJAX

26

Optimized

162

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.retema.es/ before it reached this domain.

IP address

Retema.es uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

retema.es

nanniesinc.com

ecologit.co.il

tzdthemes.com

continuumdatacenters.com

104.18.50.70

104.18.51.70

DNS records

Type Host Target/ip TTL Other
A

retema.es

77.246.188.133 14400
NS

retema.es

retema2.dns-es.com 86400
NS

retema.es

retema1.dns-es.com 86400
SOA

retema.es

86400 Mname: retema1.dns-es.com
Rname: cpanel.nicalia.com
Serial: 2018021501
Refresh: 3600
Retry: 7200
Expire: 1209600
Minimum-ttl: 86400
MX

retema.es

retema.es 14400 Pri: 0

Language and encoding

Good result

Language

ES es language flag

Detected

ES es language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retema.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Retema.es 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.

HTTPS certificate

SSL Certificate

Retema.es has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 34% of all visits is Cuba. It lies approximately 1550 miles away from the server location (United States) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Cuba can speed up Retema.es page load time anyway.

Normal result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Retema. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

retema.es

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