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crg.es: Centre for Genomic Regulation Website

Page load speed analysis

  • 32/100

    Normal result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    337 ms

  • Resources loaded

    339 ms

  • Page rendered

    1 ms

  • Total page load time

    677 ms

Welcome to crg.es homepage info - get ready to check Crg best content for Spain right away, or after learning these important things about crg.es

We analyzed Crg.es page load time and found that the first response time was 337 ms and then it took 340 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Page optimization

  • HTML 172 B
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Crg.es main page is 172 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 172 B which makes up the majority of the site volume.

    • Original 172 B
    • After compression 138 B

    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. 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 34 B or 20% of the original size.

Network requests diagram

  • crg.es

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Crg.es and no external sources were called. The less responsive or slowest element that took the longest time to load (337 ms) belongs to the original domain Crg.es.

Additional info on crg.es

Requests

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Poor result

IP address

Crg.es uses IP address which is currently shared with 3 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

crg.es

crg.eu

crg.cat

tbdo.crg.eu

84.88.66.231

DNS records

Type Host Target/ip TTL Other
A

crg.es

84.88.66.231 300
NS

crg.es

dns2.crg.es 300
NS

crg.es

dns.crg.es 300
SOA

crg.es

300 Mname: dns.crg.es
Rname: root.crg.es
Serial: 2021020401
Refresh: 28800
Retry: 14400
Expire: 3456000
Minimum-ttl: 86400
MX

crg.es

mx01.puc.rediris.es 300 Pri: 10

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

N/A

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crg.es 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 Crg.es main page’s claimed encoding is . 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.

HTTPS certificate

SSL Certificate

Crg.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 81.5% of all visits is Spain. It’s good for Crg.es that their server is also located in Spain, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

crg.es

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