Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kolendahvac.com

Furnace Installation & AC Repair Grand Forks & Northwood ND

Page Load Speed

3.8 sec in total

First Response

446 ms

Resources Loaded

3.2 sec

Page Rendered

219 ms

About Website

Visit kolendahvac.com now to see the best up-to-date Kole ND Ahv AC content and also check out these interesting facts you probably never knew about kolendahvac.com

The HVAC team at Kolenda Heating & Cooling takes pride in being fast Heating & Air Conditioning Repair & maintenance services for Northwood, ND customers.

Visit kolendahvac.com

Key Findings

We analyzed Kolendahvac.com page load time and found that the first response time was 446 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kolendahvac.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.264

46/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

kolendahvac.com

446 ms

wp-emoji-release.min.js

28 ms

layerslider.css

51 ms

style.min.css

74 ms

classic-themes.min.css

71 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 82% of them (32 requests) were addressed to the original Kolendahvac.com, 8% (3 requests) were made to Cdn.trustindex.io and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (446 ms) belongs to the original domain Kolendahvac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.9 kB (10%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kolendahvac.com main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 526.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 80.1 kB

  • Original 97.5 kB
  • After minification 96.3 kB
  • After compression 17.5 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. 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 80.1 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 859 B

  • Original 314.1 kB
  • After minification 313.2 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. Kole ND Ahv AC images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 32.1 kB

  • Original 526.3 kB
  • After minification 526.3 kB
  • After compression 494.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 4.8 kB

  • Original 193.1 kB
  • After minification 193.1 kB
  • After compression 188.3 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. Kolendahvac.com has all CSS files already compressed.

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 Kole ND Ahv AC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kolendahvac.com accessibility score

88

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

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>).

Best Practices

kolendahvac.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kolendahvac.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 Kolendahvac.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 Kolendahvac.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 Kole ND Ahv AC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: