Tools & Wizards About Us
johngwebster.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

johngwebster.com

Heating, AC, Plumbing, HVAC | John G. Webster | DC, MD, VA

Page Load Speed

4.7 sec in total

First Response

131 ms

Resources Loaded

3.6 sec

Page Rendered

966 ms

johngwebster.com screenshot

About Website

Visit johngwebster.com now to see the best up-to-date John G Webster content and also check out these interesting facts you probably never knew about johngwebster.com

We Serve All of Maryland, Washington DC, & Northern Virginia Reliable Experienced Trustworthy Heating & Air ConditioningJohn G. Webster is the Washington DC area’s most trusted heating, cooling and pl...

Visit johngwebster.com

Key Findings

We analyzed Johngwebster.com page load time and found that the first response time was 131 ms and then it took 4.5 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

johngwebster.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

johngwebster.com

131 ms

johngwebster.com

1840 ms

js

59 ms

css2

39 ms

styles.css

102 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 75% of them (128 requests) were addressed to the original Johngwebster.com, 21% (36 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Johngwebster.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 655.6 kB (12%)

Content Size

5.3 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johngwebster.com main page is 5.3 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. Only a small number of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 127.7 kB

  • Original 150.3 kB
  • After minification 144.0 kB
  • After compression 22.6 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 127.7 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 461.1 kB

  • Original 4.5 MB
  • After minification 4.0 MB

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. John G Webster images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.2 kB

  • Original 485.4 kB
  • After minification 485.4 kB
  • After compression 479.1 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

-31%

Potential reduce by 60.7 kB

  • Original 194.5 kB
  • After minification 138.1 kB
  • After compression 133.9 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. Johngwebster.com needs all CSS files to be minified and compressed as it can save up to 60.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (65%)

Requests Now

122

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John G Webster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

johngwebster.com

johngwebster.com

131 ms

johngwebster.com

johngwebster.com

1840 ms

js

js

59 ms

css2

css2

39 ms

styles.css

styles.css

102 ms

plumco-elementor.css

plumco-elementor.css

159 ms

woocommerce-layout.css

woocommerce-layout.css

160 ms

woocommerce.css

woocommerce.css

163 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

158 ms

themify-icons.css

themify-icons.css

161 ms

flaticon.css

flaticon.css

160 ms

bootstrap.min.css

bootstrap.min.css

218 ms

animate.css

animate.css

214 ms

owl.carousel.css

owl.carousel.css

213 ms

owl.theme.css

owl.theme.css

216 ms

slick.css

slick.css

223 ms

slick-theme.css

slick-theme.css

216 ms

owl.transitions.css

owl.transitions.css

267 ms

fancybox.css

fancybox.css

266 ms

styles.css

styles.css

322 ms

style.css

style.css

270 ms

font-awesome.min.css

font-awesome.min.css

271 ms

odometer.css

odometer.css

268 ms

swiper.min.css

swiper.min.css

327 ms

styles.css

styles.css

382 ms

elements.css

elements.css

374 ms

css2

css2

35 ms

responsive.css

responsive.css

327 ms

style.css

style.css

330 ms

elementor-icons.min.css

elementor-icons.min.css

380 ms

frontend-lite.min.css

frontend-lite.min.css

430 ms

post-8.css

post-8.css

391 ms

frontend-lite.min.css

frontend-lite.min.css

392 ms

post-691.css

post-691.css

435 ms

style.css

style.css

434 ms

css

css

34 ms

jquery.min.js

jquery.min.js

484 ms

jquery-migrate.min.js

jquery-migrate.min.js

442 ms

dashicons.min.css

dashicons.min.css

404 ms

frontend_style.css

frontend_style.css

446 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

521 ms

api.js

api.js

48 ms

hooks.min.js

hooks.min.js

445 ms

i18n.min.js

i18n.min.js

464 ms

index.js

index.js

409 ms

index.js

index.js

409 ms

plugin-scripts.js

plugin-scripts.js

409 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

409 ms

add-to-cart.min.js

add-to-cart.min.js

408 ms

js.cookie.min.js

js.cookie.min.js

406 ms

woocommerce.min.js

woocommerce.min.js

357 ms

wpcf7r-fe.js

wpcf7r-fe.js

440 ms

bootstrap.min.js

bootstrap.min.js

440 ms

imagesloaded.min.js

imagesloaded.min.js

438 ms

isotope.min.js

isotope.min.js

432 ms

fancybox.min.js

fancybox.min.js

432 ms

instafeed.min.js

instafeed.min.js

387 ms

circle-progress.min.js

circle-progress.min.js

464 ms

masonry.min.js

masonry.min.js

463 ms

owl-carousel.js

owl-carousel.js

460 ms

jquery-easing.js

jquery-easing.js

459 ms

wow.min.js

wow.min.js

405 ms

odometer.min.js

odometer.min.js

403 ms

magnific-popup.js

magnific-popup.js

447 ms

slick-slider.js

slick-slider.js

446 ms

swiper.min.js

swiper.min.js

399 ms

wc-quantity-increment.js

wc-quantity-increment.js

382 ms

scripts.js

scripts.js

384 ms

jquery.validate.min.js

jquery.validate.min.js

382 ms

scripts.js

scripts.js

440 ms

wpcf7-recaptcha-controls.js

wpcf7-recaptcha-controls.js

402 ms

akismet-frontend.js

akismet-frontend.js

392 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

394 ms

webpack.runtime.min.js

webpack.runtime.min.js

394 ms

frontend-modules.min.js

frontend-modules.min.js

393 ms

frontend.min.js

frontend.min.js

404 ms

bgtop.png

bgtop.png

317 ms

waypoints.min.js

waypoints.min.js

372 ms

core.min.js

core.min.js

332 ms

frontend.min.js

frontend.min.js

331 ms

elements-handlers.min.js

elements-handlers.min.js

331 ms

plumco-elementor.js

plumco-elementor.js

334 ms

GPDF-ai1.png

GPDF-ai1.png

433 ms

jgw-image-1.png

jgw-image-1.png

528 ms

phone.png

phone.png

430 ms

banner1.jpg

banner1.jpg

579 ms

tick.png

tick.png

430 ms

Muli-Regular.woff

Muli-Regular.woff

430 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

96 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

96 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk6jFO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk6jFO_F.ttf

96 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59FO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59FO_F.ttf

107 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

110 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE-_F.ttf

109 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59E-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59E-_F.ttf

109 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

109 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

111 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

110 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

139 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

110 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

138 ms

pxiByp8kv8JHgFVrLFj_Z1xlEA.ttf

pxiByp8kv8JHgFVrLFj_Z1xlEA.ttf

112 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

139 ms

pxiGyp8kv8JHgFVrLPTucHtF.ttf

pxiGyp8kv8JHgFVrLPTucHtF.ttf

111 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

140 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

139 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

140 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

139 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

140 ms

pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

140 ms

pxiByp8kv8JHgFVrLDD4V1s.ttf

pxiByp8kv8JHgFVrLDD4V1s.ttf

141 ms

pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

141 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

142 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

142 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

143 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

143 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

145 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

144 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

144 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

144 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

145 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

144 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

145 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

146 ms

Muli-SemiBold.woff

Muli-SemiBold.woff

395 ms

Muli-Bold.woff

Muli-Bold.woff

406 ms

Manrope-Regular.ttf

Manrope-Regular.ttf

407 ms

Manrope-Medium.ttf

Manrope-Medium.ttf

444 ms

Manrope-Light.ttf

Manrope-Light.ttf

504 ms

Manrope-ExtraLight.ttf

Manrope-ExtraLight.ttf

505 ms

Manrope-SemiBold.ttf

Manrope-SemiBold.ttf

435 ms

Manrope-Bold.ttf

Manrope-Bold.ttf

421 ms

Manrope-ExtraBold.ttf

Manrope-ExtraBold.ttf

433 ms

themify.woff

themify.woff

469 ms

icon3.png

icon3.png

480 ms

arrow2.png

arrow2.png

458 ms

icon10.png

icon10.png

435 ms

icon5.png

icon5.png

436 ms

bg-1.png

bg-1.png

487 ms

icon6.png

icon6.png

477 ms

stripe.png

stripe.png

478 ms

icon2.png

icon2.png

440 ms

icon1.png

icon1.png

425 ms

recaptcha__en.js

recaptcha__en.js

24 ms

icon4.png

icon4.png

427 ms

bg.jpg

bg.jpg

474 ms

img1.png

img1.png

471 ms

img2.png

img2.png

523 ms

img3.png

img3.png

530 ms

bg2.jpg

bg2.jpg

429 ms

select-icon.png

select-icon.png

427 ms

icon10-1.png

icon10-1.png

472 ms

icon7.png

icon7.png

471 ms

icon8.png

icon8.png

479 ms

icon9.png

icon9.png

380 ms

img4.png

img4.png

472 ms

pb-271x165.jpg

pb-271x165.jpg

425 ms

drip-1-271x165.jpg

drip-1-271x165.jpg

427 ms

cold-water-1-271x165.jpg

cold-water-1-271x165.jpg

414 ms

GPDF-ai-footer.png

GPDF-ai-footer.png

371 ms

bbb-logo.png

bbb-logo.png

370 ms

jgw-angies-list.png

jgw-angies-list.png

450 ms

guff-facebook.png

guff-facebook.png

383 ms

CBE-logo-1.png

CBE-logo-1.png

372 ms

bg3.jpg

bg3.jpg

385 ms

bg6.jpg

bg6.jpg

374 ms

bg4.jpg

bg4.jpg

361 ms

address.png

address.png

366 ms

phone3.png

phone3.png

372 ms

mail.png

mail.png

396 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

55 ms

Accessibility Review

johngwebster.com accessibility score

62

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

johngwebster.com best practices score

92

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

Page has valid source maps

SEO Factors

johngwebster.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Johngwebster.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 Johngwebster.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

johngwebster.com

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