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hwproblems.com: HWproblems.com - Pysics Homework Solutions

This site offers complete step by step solutions to college physics homework problems. We have the solutions to physics textbooks by Giancoli, Serway, Halliday and Tipler.

Page load speed analysis

  • 83/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    132 ms

  • Resources loaded

    326 ms

  • Page rendered

    129 ms

  • Total page load time

    587 ms

Welcome to hwproblems.com homepage info - get ready to check HWproblems best content for United States right away, or after learning these important things about hwproblems.com

We analyzed Hwproblems.com page load time and found that the first response time was 132 ms and then it took 455 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 13.6 kB
    Images 177.0 kB
    Javascripts 22.7 kB
    CSS 1.3 kB

    In fact, the total size of Hwproblems.com main page is 214.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 177.0 kB which makes up the majority of the site volume.

    • Original 13.6 kB
    • After minification 11.3 kB
    • After compression 2.1 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 2.3 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 11.5 kB or 85% of the original size.

    • Original 177.0 kB
    • After optimization 175.6 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. HWproblems images are well optimized though.

    • Original 22.7 kB
    • After minification 19.1 kB
    • After compression 5.9 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 16.8 kB or 74% of the original size.

    • Original 1.3 kB
    • After minification 927 B
    • After compression 266 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. Hwproblems.com needs all CSS files to be minified and compressed as it can save up to 993 B or 79% of the original size.

Network requests diagram

  • hwproblems.com
  • hw.css
  • urchin.js
  • hplogo.gif
  • spclear.gif
  • 0039_md_120_153.jpg
  • Ag_Welcome_sm.gif
  • 0026_md_120_153.jpg
  • 0044_md_120_153.jpg
  • 0035_md_120_153.jpg
  • 0038_md_120_153.jpg
  • 0015_md_120_153.jpg
  • 0037_md_120_153.jpg
  • 0016_md_120_153.jpg
  • 0040_md_120_153.jpg
  • 0041_md_120_153.jpg
  • __utm.gif

Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Hwproblems.com, 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (186 ms) belongs to the original domain Hwproblems.com.

Additional info on hwproblems.com

Requests

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HWproblems. According to our analytics all requests are already optimized.

1

Javascripts

14

Images

1

CSS

16

All

Possible request optimization

1

Javascripts

14

Images

1

CSS

0

Optimized

16

All

Good result

IP address

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

Normal result

IP Trace

hwproblems.com

207.150.218.235

DNS records

Type Host Target/ip TTL Other
A

hwproblems.com

207.150.218.235 14395
NS

hwproblems.com

b.dns.hostway.net 14398
NS

hwproblems.com

a.dns.hostway.net 14398
SOA

hwproblems.com

300 Mname: ns.siteprotect.com
Rname: hostmaster.siteprotect.com
Serial: 2016080722
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 300
MX

hwproblems.com

mail.hwproblems.com 14400 Pri: 10

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hwproblems.com 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 Hwproblems.com main page’s claimed encoding is iso-8859-1. 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

Hwproblems.com 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 83.3% of all visits is United States. It’s good for Hwproblems.com 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 HWproblems. 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:

hwproblems.com

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