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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

spiro.com

Page Load Speed

941 ms in total

First Response

207 ms

Resources Loaded

614 ms

Page Rendered

120 ms

spiro.com screenshot

About Website

Welcome to spiro.com homepage info - get ready to check Spiro best content right away, or after learning these important things about spiro.com

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Key Findings

We analyzed Spiro.com page load time and found that the first response time was 207 ms and then it took 734 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

spiro.com performance score

0

Network Requests Diagram

spiro.com

207 ms

www.spirometrics.com

181 ms

vs350.js

53 ms

shop.css

79 ms

dropdown.js

57 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Spiro.com, 84% (16 requests) were made to Spirometrics.com and 5% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (207 ms) belongs to the original domain Spiro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.5 kB (20%)

Content Size

130.6 kB

After Optimization

104.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spiro.com main page is 130.6 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. Only 10% of websites need less resources to load. Images take 84.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.5 kB

  • Original 11.0 kB
  • After minification 9.8 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 1.2 kB, which is 11% 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 8.5 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 751 B

  • Original 84.1 kB
  • After minification 83.3 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. Spiro images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 7.5 kB

  • Original 23.6 kB
  • After minification 22.1 kB
  • After compression 16.1 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 7.5 kB or 32% of the original size.

CSS Optimization

-82%

Potential reduce by 9.8 kB

  • Original 11.9 kB
  • After minification 9.1 kB
  • After compression 2.2 kB

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. Spiro.com needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

spiro.com

spiro.com

207 ms

www.spirometrics.com

www.spirometrics.com

181 ms

vs350.js

vs350.js

53 ms

shop.css

shop.css

79 ms

dropdown.js

dropdown.js

57 ms

roll.js

roll.js

55 ms

counter.js

counter.js

9 ms

header_blue.jpg

header_blue.jpg

32 ms

shim.gif

shim.gif

32 ms

header_1.jpg

header_1.jpg

131 ms

nav-bg.jpg

nav-bg.jpg

28 ms

category_pics_peakflow.jpg

category_pics_peakflow.jpg

81 ms

category_pics_filters.jpg

category_pics_filters.jpg

81 ms

category_pics_mouthpieces-syringe.jpg

category_pics_mouthpieces-syringe.jpg

81 ms

category_pics_noseclips.jpg

category_pics_noseclips.jpg

55 ms

category_pics_charts.jpg

category_pics_charts.jpg

58 ms

AdaptorBreathingTubeCat.jpg

AdaptorBreathingTubeCat.jpg

81 ms

white_arrow.gif

white_arrow.gif

82 ms

t.php

t.php

136 ms

SEO Factors

spiro.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

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

Social Sharing Optimization

spiro.com

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