Tools & Wizards About Us

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

albatrosshvac.com

Heating and Cooling Vancouver, WA & Portland | Albatross HVAC Inc.

Page Load Speed

2.8 sec in total

First Response

512 ms

Resources Loaded

2.1 sec

Page Rendered

206 ms

About Website

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

Heating and air conditioning contractor Vancouver, WA and Portland. I specialize in quality and affordable HVAC repair, service and installation.

Visit albatrosshvac.com

Key Findings

We analyzed Albatrosshvac.com page load time and found that the first response time was 512 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 45% of websites can load faster.

Performance Metrics

albatrosshvac.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

albatrosshvac.com

512 ms

gtm.js

57 ms

gtm.js

105 ms

jquery-3.1.1.min.js

418 ms

style.css

167 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 65% of them (26 requests) were addressed to the original Albatrosshvac.com, 13% (5 requests) were made to Gstatic.com and 10% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (512 ms) belongs to the original domain Albatrosshvac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (75%)

Content Size

3.0 MB

After Optimization

750.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Albatrosshvac.com main page is 3.0 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.0 kB

  • Original 37.2 kB
  • After minification 34.5 kB
  • After compression 9.1 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 28.0 kB or 75% of the original size.

Image Optimization

-82%

Potential reduce by 1.9 MB

  • Original 2.3 MB
  • After minification 406.6 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, Albatross HVAC needs image optimization as it can save up to 1.9 MB or 82% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 113.6 kB

  • Original 397.3 kB
  • After minification 397.3 kB
  • After compression 283.6 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 113.6 kB or 29% of the original size.

CSS Optimization

-75%

Potential reduce by 152.7 kB

  • Original 204.2 kB
  • After minification 185.9 kB
  • After compression 51.5 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. Albatrosshvac.com needs all CSS files to be minified and compressed as it can save up to 152.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (62%)

Requests Now

34

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Albatross HVAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

albatrosshvac.com accessibility score

90

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

albatrosshvac.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

albatrosshvac.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Albatrosshvac.com 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 Albatrosshvac.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 data is detected on the main page of Albatross HVAC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: