Analyze The Lozano Observatory - Home

This is the personal home page of Robert Lozano from Bulverde, TX.

Page load speed analysis

  • 71/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    300 ms

  • Resources loaded

    1.7 sec

  • Page rendered

    589 ms

  • Total page load time

    2.6 sec

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

We analyzed page load time and found that the first response time was 300 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 21.4 kB
    Images 9.3 MB
    Javascripts 47.5 kB
    CSS 1.1 kB

    In fact, the total size of main page is 9.4 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. 35% of websites need less resources to load. Images take 9.3 MB which makes up the majority of the site volume.

    • Original 21.4 kB
    • After minification 21.3 kB
    • After compression 6.6 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 14.8 kB or 69% of the original size.

    • Original 9.3 MB
    • After optimization 8.7 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. Alamoastronomy images are well optimized though.

    • Original 47.5 kB
    • After minification 47.2 kB
    • After compression 17.9 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 29.6 kB or 62% of the original size.

    • Original 1.1 kB
    • After minification 901 B
    • After compression 245 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. needs all CSS files to be minified and compressed as it can save up to 819 B or 77% of the original size.

Network requests diagram

  • branding.css
  • r.js
  • embed.js
  • ccm_fl.js
  • branding.css
  • ga.js
  • tinc
  • poweredby_000000.gif
  • __utm.gif
  • JAN%2027TH%20M51%20LRGB%20STACK%20CROPPED.jpg
  • M45%20RGB%20STACK2.jpg
  • Constitution-we-the-people.jpg
  • MaxDomeII.bmp
  • M45%20600%20CX.jpg
  • AUGUST%205TH%20M16%20STACK.jpg
  • NIKON%20D40%20(Sept%2022nd)%20044.jpg
  • M104%20JUNE%2024TH.jpg
  • buttonA.jpg
  • buttonE2.jpg
  • buttonB1.jpg
  • button49.jpg
  • button8.jpg
  • button59.jpg
  • button56.jpg
  • button1A2.jpg
  • button1D2.jpg
  • button26.jpg
  • buttonC.jpg
  • button33.jpg
  • button18.jpg
  • 1595449139.975.383715222.png
  • c.php
  • f.php
  • r.php
  • 78070
  • 0.jpg
  • t.php
  • buttonD.jpg
  • buttonE.jpg
  • button34.jpg
  • button35.jpg
  • c.php

Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original, 9% (4 requests) were made to and 4% (2 requests) were made to The less responsive or slowest element that took the longest time to load (870 ms) belongs to the original domain

Additional info on


The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alamoastronomy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result

IP address

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

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 590
NS 86400
NS 86400

86400 Mname:
Serial: 2016011612
Refresh: 86400
Retry: 10800
Expire: 604800
Minimum-ttl: 86400
MX 3600 Pri: 0

Language and encoding

Normal result


EN en language flag


EN en language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 main page’s claimed encoding is windows-1252. 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 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

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 Alamoastronomy. 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:

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