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prefetch.net: Prefetch Technologies -- Prefetch Technologies

Technology site devoted to opensource and helping people

Page load speed analysis

  • 88/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    71 ms

  • Resources loaded

    224 ms

  • Page rendered

    152 ms

  • Total page load time

    447 ms

Click here to check amazing Prefetch content for United States. Otherwise, check out these important facts you probably never knew about prefetch.net

We analyzed Prefetch.net page load time and found that the first response time was 71 ms and then it took 376 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 3.2 kB
    Images 67.7 kB
    Javascripts 43.1 kB
    CSS 1.4 kB

    In fact, the total size of Prefetch.net main page is 115.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Images take 67.7 kB which makes up the majority of the site volume.

    • Original 3.2 kB
    • After minification 3.1 kB
    • After compression 1.3 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. 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 1.9 kB or 60% of the original size.

    • Original 67.7 kB
    • After optimization 67.7 kB

    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. Prefetch images are well optimized though.

    • Original 43.1 kB
    • After minification 43.1 kB
    • After compression 16.0 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 27.1 kB or 63% of the original size.

    • Original 1.4 kB
    • After minification 1.0 kB
    • After compression 400 B

    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. Prefetch.net needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 72% of the original size.

Network requests diagram

  • prefetch.net
  • prefetch2.css
  • ga.js
  • prefetchheader.gif
  • __utm.gif
  • prefetchsidebar.gif
  • prefetchaboutbutton.png
  • prefetcharticlesbutton.png
  • prefetchblogbutton.png
  • prefetchcodebutton.png
  • prefetchcontactbutton.png
  • prefetchpresentationbutton.png
  • prefetchreferencebutton.png
  • prefetchsearchbutton.png

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Prefetch.net, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (76 ms) belongs to the original domain Prefetch.net.

Additional info on prefetch.net

Requests

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prefetch. According to our analytics all requests are already optimized.

1

Javascripts

11

Images

1

CSS

13

All

Possible request optimization

1

Javascripts

11

Images

1

CSS

0

Optimized

13

All

Good result

IP address

This IP address is dedicated to Prefetch.net. This is the best domain hosting practice .

Normal result

IP Trace

prefetch.net

67.205.141.207

DNS records

Type Host Target/ip TTL Other
A

prefetch.net

67.205.141.207 1162
NS

prefetch.net

ns3.digitalocean.com 1800
NS

prefetch.net

ns2.digitalocean.com 1800
NS

prefetch.net

ns1.digitalocean.com 1800
SOA

prefetch.net

1800 Mname: ns1.digitalocean.com
Rname: hostmaster.prefetch.net
Serial: 1517517499
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 1800

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prefetch.net 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 Prefetch.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.

HTTPS certificate

SSL Certificate

Prefetch.net 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 31.4% of all visits is United States. It’s good for Prefetch.net that their server is also located in United States, 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 Prefetch. 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:

prefetch.net

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