Tools & Wizards About Us
kahlach.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kahlach.com

Montgomery HVAC Contractor | Kahl AC, Heating & Refrigeration, Inc.

Page Load Speed

4.4 sec in total

First Response

133 ms

Resources Loaded

2.8 sec

Page Rendered

1.5 sec

kahlach.com screenshot

About Website

Visit kahlach.com now to see the best up-to-date Kahl AC H content and also check out these interesting facts you probably never knew about kahlach.com

Kahl AC, Heating & Refrigeration, Inc. has years of experience in HVAC services. Whether you need a diagnosis, repair, or replacement, we've got you covered! When it comes to solving ac & heating...

Visit kahlach.com

Key Findings

We analyzed Kahlach.com page load time and found that the first response time was 133 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kahlach.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,130 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

kahlach.com

133 ms

www.kahlach.com

190 ms

www.kahlach.com

168 ms

js

103 ms

gtm.js

185 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 81% of them (88 requests) were addressed to the original Kahlach.com, 7% (8 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kahlach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.9 kB (21%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kahlach.com main page is 1.5 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. 60% of websites need less resources to load. Images take 728.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 290.2 kB

  • Original 334.4 kB
  • After minification 328.3 kB
  • After compression 44.1 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 290.2 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 728.3 kB
  • After minification 727.2 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. Kahl AC H images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 11.3 kB

  • Original 274.4 kB
  • After minification 274.4 kB
  • After compression 263.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 12.3 kB

  • Original 163.5 kB
  • After minification 161.3 kB
  • After compression 151.2 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. Kahlach.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (74%)

Requests Now

94

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kahl AC H. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kahlach.com

kahlach.com

133 ms

www.kahlach.com

www.kahlach.com

190 ms

www.kahlach.com

www.kahlach.com

168 ms

js

js

103 ms

gtm.js

gtm.js

185 ms

jquery.min.js

jquery.min.js

45 ms

main.min.css

main.min.css

179 ms

h5vp.css

h5vp.css

177 ms

frontend.css

frontend.css

231 ms

style.min.css

style.min.css

209 ms

style.min.css

style.min.css

205 ms

style.min.css

style.min.css

230 ms

style.min.css

style.min.css

313 ms

style.min.css

style.min.css

274 ms

css

css

55 ms

hvac-troubleshooter-plugin.css

hvac-troubleshooter-plugin.css

285 ms

css

css

66 ms

font-awesome.min.css

font-awesome.min.css

353 ms

jquery-ui.css

jquery-ui.css

317 ms

simple-job-board-public.css

simple-job-board-public.css

408 ms

frontend.min.css

frontend.min.css

458 ms

elementor-icons.min.css

elementor-icons.min.css

451 ms

custom-frontend-lite.min.css

custom-frontend-lite.min.css

445 ms

swiper.min.css

swiper.min.css

495 ms

post-14547.css

post-14547.css

471 ms

custom-pro-frontend-lite.min.css

custom-pro-frontend-lite.min.css

554 ms

uael-frontend.min.css

uael-frontend.min.css

586 ms

global.css

global.css

611 ms

post-13.css

post-13.css

614 ms

post-15324.css

post-15324.css

617 ms

post-15371.css

post-15371.css

632 ms

style.css

style.css

684 ms

css

css

70 ms

fontawesome.min.css

fontawesome.min.css

717 ms

solid.min.css

solid.min.css

751 ms

regular.min.css

regular.min.css

711 ms

jquery.min.js

jquery.min.js

744 ms

jquery-migrate.min.js

jquery-migrate.min.js

778 ms

jquery.validate.js

jquery.validate.js

49 ms

hvac-troubleshooter-plugin.js

hvac-troubleshooter-plugin.js

807 ms

custom-pro-widget-nav-menu.min.css

custom-pro-widget-nav-menu.min.css

850 ms

custom-widget-icon-box.min.css

custom-widget-icon-box.min.css

844 ms

onestyle.css

onestyle.css

865 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

51 ms

onejs.js

onejs.js

915 ms

embed.js

embed.js

47 ms

animations.min.css

animations.min.css

911 ms

frontend.min.js

frontend.min.js

794 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

815 ms

uael-offcanvas.min.js

uael-offcanvas.min.js

759 ms

analytics.js

analytics.js

23 ms

imagesloaded.min.js

imagesloaded.min.js

777 ms

slick.min.js

slick.min.js

824 ms

isotope.min.js

isotope.min.js

788 ms

collect

collect

14 ms

uael-posts.min.js

uael-posts.min.js

818 ms

collect

collect

11 ms

jquery_resize.min.js

jquery_resize.min.js

796 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

818 ms

webpack.runtime.min.js

webpack.runtime.min.js

980 ms

frontend-modules.min.js

frontend-modules.min.js

809 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

851 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

840 ms

wp-polyfill.min.js

wp-polyfill.min.js

754 ms

hooks.min.js

hooks.min.js

834 ms

i18n.min.js

i18n.min.js

883 ms

frontend.min.js

frontend.min.js

870 ms

waypoints.min.js

waypoints.min.js

1042 ms

core.min.js

core.min.js

858 ms

frontend.min.js

frontend.min.js

807 ms

elements-handlers.min.js

elements-handlers.min.js

829 ms

jquery.sticky.min.js

jquery.sticky.min.js

845 ms

bg-repeat1.jpg

bg-repeat1.jpg

671 ms

grw.webp

grw.webp

723 ms

fb.webp

fb.webp

756 ms

kahl-logo.webp

kahl-logo.webp

812 ms

ph-icon.png

ph-icon.png

811 ms

scroll-down.webp

scroll-down.webp

812 ms

ac.webp

ac.webp

841 ms

heating.webp

heating.webp

835 ms

iaq.webp

iaq.webp

857 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

21 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

25 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

29 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

32 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

34 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

32 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

34 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

33 ms

heat-pumps.webp

heat-pumps.webp

841 ms

about-us-kahl.webp

about-us-kahl.webp

891 ms

kahl-van.webp

kahl-van.webp

852 ms

trane-logo.webp

trane-logo.webp

881 ms

LEMONMILK-Bold.woff

LEMONMILK-Bold.woff

838 ms

LEMONMILK-Medium.woff

LEMONMILK-Medium.woff

830 ms

eicons.woff

eicons.woff

871 ms

trabe-equipment.png

trabe-equipment.png

979 ms

cards1.webp

cards1.webp

877 ms

cards2.webp

cards2.webp

880 ms

cilogo.webp

cilogo.webp

894 ms

mn-icon1.webp

mn-icon1.webp

1077 ms

sld1.webp

sld1.webp

896 ms

slider2.jpg

slider2.jpg

926 ms

slider3.jpg

slider3.jpg

897 ms

arw-prev.webp

arw-prev.webp

1108 ms

arw-next.webp

arw-next.webp

929 ms

testi-stars.webp

testi-stars.webp

912 ms

sa-list.webp

sa-list.webp

949 ms

Accessibility Review

kahlach.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

kahlach.com best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kahlach.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Kahlach.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 Kahlach.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

kahlach.com

Open Graph data is detected on the main page of Kahl AC H. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: