Tools & Wizards About Us
harperdrivingschool.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

harperdrivingschool.com

Driving Schools Deptford Township, NJ | Swedesboro, NJ

Page Load Speed

942 ms in total

First Response

91 ms

Resources Loaded

630 ms

Page Rendered

221 ms

harperdrivingschool.com screenshot

About Website

Visit harperdrivingschool.com now to see the best up-to-date Harper Driving School content and also check out these interesting facts you probably never knew about harperdrivingschool.com

Harper Driving School is a comprehensive and professional driving school near Deptford Township, NJ, providing safe and effective instruction for teen drivers.

Visit harperdrivingschool.com

Key Findings

We analyzed Harperdrivingschool.com page load time and found that the first response time was 91 ms and then it took 851 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

harperdrivingschool.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.485

17/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

www.harperdrivingschool.com

91 ms

0AmXkl5n5nQR1tq-8O1S8GzJcyN8BXlMZYkkokVUuP3feTIffFHN4UJLFRbh52jhWD9uZRbkwQ9UZQsKwesRjhmywR48ZRw3wU7iMPG0jhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXCjhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXC-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXCdeNRjAUGdaFXOYiaikoRZAU8SawliY8kZAUCO1FUiABkZWF3jAF8OcFzdPUaiaS0-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXK2YgkdayTdAIldcNhjPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7fbKOMsMMeMS6MKG4fOMgIMMj2KMfH6qJRMIbMg6sJMHbM-WEKlwB.js

25 ms

css2

72 ms

legacy.js

39 ms

modern.js

60 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Harperdrivingschool.com, 25% (10 requests) were made to Images.squarespace-cdn.com and 23% (9 requests) were made to Assets.squarespace.com. The less responsive or slowest element that took the longest time to load (177 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (6%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Harperdrivingschool.com main page is 1.3 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. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.9 kB

  • Original 79.6 kB
  • After minification 71.6 kB
  • After compression 14.7 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 64.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 164.0 kB
  • After minification 164.0 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. Harper Driving School images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 10.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 1.0 MB

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.

Requests Breakdown

Number of requests can be reduced by 15 (50%)

Requests Now

30

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harper Driving School. 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 as a result speed up the page load time.

Network Requests Diagram

www.harperdrivingschool.com

www.harperdrivingschool.com

91 ms

0AmXkl5n5nQR1tq-8O1S8GzJcyN8BXlMZYkkokVUuP3feTIffFHN4UJLFRbh52jhWD9uZRbkwQ9UZQsKwesRjhmywR48ZRw3wU7iMPG0jhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXCjhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXC-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXCdeNRjAUGdaFXOYiaikoRZAU8SawliY8kZAUCO1FUiABkZWF3jAF8OcFzdPUaiaS0-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXK2YgkdayTdAIldcNhjPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7fbKOMsMMeMS6MKG4fOMgIMMj2KMfH6qJRMIbMg6sJMHbM-WEKlwB.js

0AmXkl5n5nQR1tq-8O1S8GzJcyN8BXlMZYkkokVUuP3feTIffFHN4UJLFRbh52jhWD9uZRbkwQ9UZQsKwesRjhmywR48ZRw3wU7iMPG0jhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXCjhmCZWFDOWsoScmCdfoDSWmyScmDSeBRZPoRdhXC-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXCdeNRjAUGdaFXOYiaikoRZAU8SawliY8kZAUCO1FUiABkZWF3jAF8OcFzdPUaiaS0-eBkSemkZY4Tic80ZaFR-eNzdfoRdhXK2YgkdayTdAIldcNhjPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7fbKOMsMMeMS6MKG4fOMgIMMj2KMfH6qJRMIbMg6sJMHbM-WEKlwB.js

25 ms

css2

css2

72 ms

legacy.js

legacy.js

39 ms

modern.js

modern.js

60 ms

extract-css-runtime-c18db5f6a8295109d497-min.en-US.js

extract-css-runtime-c18db5f6a8295109d497-min.en-US.js

48 ms

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

59 ms

cldr-resource-pack-f4df7777522f8adb8991-min.en-US.js

cldr-resource-pack-f4df7777522f8adb8991-min.en-US.js

59 ms

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

71 ms

common-vendors-32dc72c6505dba6dbdd4-min.en-US.js

common-vendors-32dc72c6505dba6dbdd4-min.en-US.js

58 ms

common-38337a57611211540948-min.en-US.js

common-38337a57611211540948-min.en-US.js

78 ms

performance-d6ef4088fb600d597918-min.en-US.js

performance-d6ef4088fb600d597918-min.en-US.js

85 ms

site.css

site.css

86 ms

jquery.min.js

jquery.min.js

39 ms

ybDynamicPhoneInsertion.js

ybDynamicPhoneInsertion.js

84 ms

site.js

site.js

83 ms

fbevents.js

fbevents.js

129 ms

analytics.js

analytics.js

118 ms

THIS+ONE.png

THIS+ONE.png

168 ms

forms

forms

103 ms

Cars.jpg

Cars.jpg

141 ms

Enrollment

Enrollment

120 ms

community-involvemnt.jpg

community-involvemnt.jpg

120 ms

image-asset.jpeg

image-asset.jpeg

139 ms

image-asset.jpeg

image-asset.jpeg

139 ms

Testimonials

Testimonials

139 ms

image-asset.jpeg

image-asset.jpeg

153 ms

THIS+TONETTE+Logo.png

THIS+TONETTE+Logo.png

153 ms

d

d

101 ms

d

d

139 ms

d

d

170 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

118 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCP.ttf

152 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CP.ttf

171 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

176 ms

d

d

177 ms

d

d

171 ms

collect

collect

122 ms

p.gif

p.gif

56 ms

js

js

73 ms

Accessibility Review

harperdrivingschool.com accessibility score

93

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.

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

harperdrivingschool.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

harperdrivingschool.com SEO score

79

Search Engine Optimization Advices

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 Harperdrivingschool.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 Harperdrivingschool.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

harperdrivingschool.com

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