Analyze

Page load speed analysis

  • 66/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    455 ms

  • Resources loaded

    575 ms

  • Page rendered

    520 ms

  • Total page load time

    1.6 sec

Visit vaccines.net now to see the best up-to-date Vaccines content and also check out these interesting facts you probably never knew about vaccines.net

We analyzed Vaccines.net page load time and found that the first response time was 455 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Page optimization

  • HTML 2.8 kB
    Images 6.3 kB
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Vaccines.net main page is 9.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 6.3 kB which makes up the majority of the site volume.

    • Original 2.8 kB
    • After minification 2.6 kB
    • After compression 871 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 1.9 kB or 69% of the original size.

    • Original 6.3 kB
    • After optimization 5.4 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. Obviously, Vaccines needs image optimization as it can save up to 909 B or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Network requests diagram

  • vaccines.net
  • sumtextb.jpg
  • newpage114.htm_cmp_sumipntg110_hbtn.gif
  • newpage114.htm_cmp_sumipntg110_hbtn_a.gif
  • newpage1.htm_cmp_sumipntg110_hbtn.gif
  • newpage1.htm_cmp_sumipntg110_hbtn_a.gif

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Vaccines.net and no external sources were called. The less responsive or slowest element that took the longest time to load (455 ms) belongs to the original domain Vaccines.net.

Additional info on vaccines.net

Requests

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vaccines. According to our analytics all requests are already optimized.

5

Images

5

All

Possible request optimization

5

Images

0

Optimized

5

All

Good result

IP address

Vaccines.net 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

vaccines.net

norvig.com

grandin.com

saltwatertides.com

actionlove.com

66.96.146.129

DNS records

Type Host Target/ip TTL Other
A

vaccines.net

66.96.146.129 3599
NS

vaccines.net

ns1.verio.com 3599
NS

vaccines.net

ns2.verio.com 3599
SOA

vaccines.net

3599 Mname: ns1.verio.com
Rname: dnsadmin.verio.com
Serial: 2016081054
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 3600
MX

vaccines.net

mx.vaccines.net 3599 Pri: 30

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 Vaccines.net 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 Vaccines.net 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

Vaccines.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

The server of Vaccines.net is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

vaccines.net

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