Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

reverse-osmosis-water-filter-guide.com

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Page Load Speed

1.3 sec in total

First Response

179 ms

Resources Loaded

943 ms

Page Rendered

192 ms

About Website

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Key Findings

We analyzed Reverse-osmosis-water-filter-guide.com page load time and found that the first response time was 179 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 20% of websites can load faster.

Performance Metrics

reverse-osmosis-water-filter-guide.com performance score

0

Network Requests Diagram

reverse-osmosis-water-filter-guide.com

179 ms

ga.js

11 ms

ro-guide-style.css

47 ms

jquery.js

309 ms

highlightNav.js

91 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 33% of them (12 requests) were addressed to the original Reverse-osmosis-water-filter-guide.com, 22% (8 requests) were made to Apis.google.com and 8% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (309 ms) belongs to the original domain Reverse-osmosis-water-filter-guide.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.3 kB (72%)

Content Size

378.4 kB

After Optimization

104.1 kB

In fact, the total size of Reverse-osmosis-water-filter-guide.com main page is 378.4 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. 55% of websites need less resources to load. Javascripts take 301.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.9 kB

  • Original 23.3 kB
  • After minification 21.9 kB
  • After compression 6.4 kB

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 16.9 kB or 73% of the original size.

Image Optimization

-35%

Potential reduce by 18.2 kB

  • Original 52.3 kB
  • After minification 34.1 kB

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, Reverse Osmosis Water Filter Guide needs image optimization as it can save up to 18.2 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 238.1 kB

  • Original 301.2 kB
  • After minification 173.7 kB
  • After compression 63.1 kB

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 238.1 kB or 79% of the original size.

CSS Optimization

-69%

Potential reduce by 1.2 kB

  • Original 1.7 kB
  • After minification 1.3 kB
  • After compression 539 B

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. Reverse-osmosis-water-filter-guide.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (41%)

Requests Now

34

After Optimization

20

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reverse Osmosis Water Filter Guide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

reverse-osmosis-water-filter-guide.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Reverse-osmosis-water-filter-guide.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Reverse-osmosis-water-filter-guide.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Reverse Osmosis Water Filter Guide. 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: