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nerdalert.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nerdalert.com

Local Tech Support South Florida | In Home Tech Support Near You

Page Load Speed

4.5 sec in total

First Response

1 sec

Resources Loaded

2.8 sec

Page Rendered

626 ms

nerdalert.com screenshot

About Website

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

Nerd Alert provides tech support in South Florida, right to your door. Need help with your computer, smartphone, wifi, or printer? Call us 561-300-6763.

Visit nerdalert.com

Key Findings

We analyzed Nerdalert.com page load time and found that the first response time was 1 sec and then it took 3.5 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

nerdalert.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value23.4 s

0/100

10%

TBT (Total Blocking Time)

Value10,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value51.6 s

0/100

10%

Network Requests Diagram

nerdalert.com

1019 ms

js

81 ms

hotjar-3830454.js

100 ms

font-awesome.min.css

100 ms

themify-icons.css

130 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 75% of them (80 requests) were addressed to the original Nerdalert.com, 10% (11 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 sec) belongs to the original domain Nerdalert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (28%)

Content Size

7.5 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nerdalert.com main page is 7.5 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. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 99.3 kB

  • Original 124.5 kB
  • After minification 108.9 kB
  • After compression 25.2 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. This page needs HTML code to be minified as it can gain 15.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 99.3 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 900.2 kB

  • Original 5.7 MB
  • After minification 4.8 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. Obviously, Nerdalert needs image optimization as it can save up to 900.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 561.6 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 492.0 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 561.6 kB or 53% of the original size.

CSS Optimization

-84%

Potential reduce by 554.2 kB

  • Original 660.0 kB
  • After minification 576.3 kB
  • After compression 105.8 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. Nerdalert.com needs all CSS files to be minified and compressed as it can save up to 554.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (68%)

Requests Now

90

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerdalert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nerdalert.com

nerdalert.com

1019 ms

js

js

81 ms

hotjar-3830454.js

hotjar-3830454.js

100 ms

font-awesome.min.css

font-awesome.min.css

100 ms

themify-icons.css

themify-icons.css

130 ms

line-icon.css

line-icon.css

103 ms

theme-icon.css

theme-icon.css

114 ms

animate.css

animate.css

146 ms

owl.carousel.css

owl.carousel.css

138 ms

owl.theme.css

owl.theme.css

147 ms

fancybox.min.css

fancybox.min.css

146 ms

bootstrap.min.css

bootstrap.min.css

252 ms

modality.css

modality.css

171 ms

style.min.css

style.min.css

247 ms

cf7mls.css

cf7mls.css

193 ms

animate.min.css

animate.min.css

218 ms

styles.css

styles.css

182 ms

cookie-law-info-public.css

cookie-law-info-public.css

205 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

244 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

237 ms

css

css

42 ms

genericons.css

genericons.css

273 ms

style.css

style.css

293 ms

blocks.css

blocks.css

293 ms

frontend.min.js

frontend.min.js

293 ms

jquery.min.js

jquery.min.js

321 ms

jquery-migrate.min.js

jquery-migrate.min.js

299 ms

cookie-law-info-public.js

cookie-law-info-public.js

314 ms

nerd-responsive.css

nerd-responsive.css

334 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

293 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

309 ms

wp-polyfill.min.js

wp-polyfill.min.js

468 ms

hooks.min.js

hooks.min.js

476 ms

i18n.min.js

i18n.min.js

477 ms

index.js

index.js

475 ms

index.js

index.js

474 ms

cf7mls.js

cf7mls.js

474 ms

wpcf7r-fe.js

wpcf7r-fe.js

475 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

631 ms

api.js

api.js

68 ms

swap.js

swap.js

67 ms

jquery.min.js

jquery.min.js

43 ms

bootstrap.min.js

bootstrap.min.js

66 ms

proChat.js

proChat.js

39 ms

functions.js

functions.js

628 ms

index.js

index.js

557 ms

forms.js

forms.js

462 ms

bootstrap.bundle.js

bootstrap.bundle.js

559 ms

bootstrap.min.js

bootstrap.min.js

529 ms

instafeed.min.js

instafeed.min.js

522 ms

fancybox.js

fancybox.js

603 ms

morphtext.js

morphtext.js

600 ms

greensocks.js

greensocks.js

600 ms

jquery.appear.js

jquery.appear.js

576 ms

wow.js

wow.js

561 ms

swiper.min.js

swiper.min.js

554 ms

owl.carousel.js

owl.carousel.js

629 ms

main.js

main.js

614 ms

analytics.js

analytics.js

19 ms

collect

collect

21 ms

collect

collect

42 ms

css

css

16 ms

css

css

23 ms

js

js

191 ms

fbevents.js

fbevents.js

192 ms

loader.svg

loader.svg

494 ms

header-top-transparent.png

header-top-transparent.png

474 ms

logo-down.svg

logo-down.svg

495 ms

shape-breadcrums.png

shape-breadcrums.png

497 ms

slider-one.jpg

slider-one.jpg

500 ms

shade-slider.png

shade-slider.png

497 ms

form-shadow.png

form-shadow.png

498 ms

select-arrow-white.png

select-arrow-white.png

498 ms

shade-circle.png

shade-circle.png

499 ms

ny-img-one.jpg

ny-img-one.jpg

500 ms

cta-bg.png

cta-bg.png

557 ms

cleint-bg.jpg

cleint-bg.jpg

586 ms

Why-Regular-Tech-Maintenance-Is-Essential-for-Your-Home-Office.png

Why-Regular-Tech-Maintenance-Is-Essential-for-Your-Home-Office.png

612 ms

The-Importance-of-Strong-Passwords-in-Securing-Home-Automation-Networks.png

The-Importance-of-Strong-Passwords-in-Securing-Home-Automation-Networks.png

420 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

63 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

103 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

189 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

190 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

191 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

189 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

187 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

190 ms

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pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

190 ms

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pxiByp8kv8JHgFVrLDD4Z1xlEA.ttf

191 ms

pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

191 ms

Linearicons-Free.woff

Linearicons-Free.woff

415 ms

icomoon.ttf

icomoon.ttf

411 ms

srvc-new.ttf

srvc-new.ttf

414 ms

services-icon.ttf

services-icon.ttf

414 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

443 ms

How-to-Safeguard-Your-Privacy-in-a-Fully-Automated-Home.png

How-to-Safeguard-Your-Privacy-in-a-Fully-Automated-Home.png

443 ms

Prioritizing-Home-Security-with-Advanced-Automation-Systems.png

Prioritizing-Home-Security-with-Advanced-Automation-Systems.png

508 ms

Prioritizing-Security-in-a-Connected-Home-Essential-Safeguards.png

Prioritizing-Security-in-a-Connected-Home-Essential-Safeguards.png

316 ms

Leveraging-Home-Automation-for-Independent-Living.png

Leveraging-Home-Automation-for-Independent-Living.png

322 ms

IoT-and-Home-Automation-Exploring-the-Convergence-of-Technologies.png

IoT-and-Home-Automation-Exploring-the-Convergence-of-Technologies.png

322 ms

recaptcha__en.js

recaptcha__en.js

81 ms

Reasons-Your-VPN-Might-Not-Be-As-Safe-As-It-Says.png

Reasons-Your-VPN-Might-Not-Be-As-Safe-As-It-Says.png

362 ms

Cyberbullying.jpg

Cyberbullying.jpg

312 ms

headphone.svg

headphone.svg

272 ms

foot-shape-two.png

foot-shape-two.png

292 ms

logo-down.png

logo-down.png

306 ms

footer-bg.png

footer-bg.png

335 ms

Accessibility Review

nerdalert.com accessibility score

87

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nerdalert.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nerdalert.com SEO score

79

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

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 Nerdalert.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 Nerdalert.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

nerdalert.com

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