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expert4house.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

expert4house.com

Smart Home - Domotics for a Connected and Smart Home

Page Load Speed

9.6 sec in total

First Response

2 sec

Resources Loaded

7.1 sec

Page Rendered

533 ms

expert4house.com screenshot

About Website

Visit expert4house.com now to see the best up-to-date Expert 4 House content for Italy and also check out these interesting facts you probably never knew about expert4house.com

Choose between home automation or products for the home. Improve the comfort and efficiency of the home by adding technology and relaxation at the same time. What are you waiting for? Enjoy your relax...

Visit expert4house.com

Key Findings

We analyzed Expert4house.com page load time and found that the first response time was 2 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

expert4house.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value24.7 s

0/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

2024 ms

css

33 ms

theme-ec7f3d619.css

663 ms

css

45 ms

js

64 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 86% of them (135 requests) were addressed to the original Expert4house.com, 8% (12 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Expert4house.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 490.6 kB (11%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expert4house.com main page is 4.6 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 338.6 kB

  • Original 379.7 kB
  • After minification 303.7 kB
  • After compression 41.1 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. This page needs HTML code to be minified as it can gain 76.0 kB, which is 20% 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 338.6 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 148.5 kB

  • Original 3.6 MB
  • After minification 3.5 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. Expert 4 House images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 157 B

  • Original 413.5 kB
  • After minification 413.5 kB
  • After compression 413.3 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

-2%

Potential reduce by 3.3 kB

  • Original 214.1 kB
  • After minification 214.1 kB
  • After compression 210.8 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. Expert4house.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (13%)

Requests Now

141

After Optimization

123

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expert 4 House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2024 ms

css

css

33 ms

theme-ec7f3d619.css

theme-ec7f3d619.css

663 ms

css

css

45 ms

js

js

64 ms

js

js

65 ms

js

js

44 ms

skin.css

skin.css

212 ms

bottom-048a62618.js

bottom-048a62618.js

1012 ms

1.jpg

1.jpg

177 ms

2.jpg

2.jpg

176 ms

3.jpg

3.jpg

403 ms

4.jpg

4.jpg

403 ms

5.jpg

5.jpg

607 ms

6.jpg

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608 ms

7.jpg

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606 ms

8.jpg

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607 ms

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744 ms

12-0_thumb.jpg

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609 ms

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Sonoff-TRVZB-Valvola-Termostatica-Smart.jpg

1276 ms

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926 ms

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979 ms

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1822 ms

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744 ms

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1194 ms

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859 ms

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970 ms

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1050 ms

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1085 ms

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1215 ms

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1287 ms

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1231 ms

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1281 ms

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smart-lock-RFID.png

1368 ms

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1338 ms

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1565 ms

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1403 ms

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1524 ms

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1447 ms

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1480 ms

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1511 ms

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1556 ms

off.png

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1594 ms

283 ms

308 ms

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temperature.png

1452 ms

on.png

on.png

1466 ms

js

js

258 ms

termostato-7000.png

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1457 ms

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188 ms

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255 ms

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306 ms

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332 ms

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pxiGyp8kv8JHgFVrLPTufntG.woff

333 ms

font

font

375 ms

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379 ms

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379 ms

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379 ms

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379 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

285 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

286 ms

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1421 ms

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1379 ms

242 ms

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1309 ms

195 ms

material_icons.woff

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1249 ms

Slide5_El9.png

Slide5_El9.png

1175 ms

Slide5_El10.png

Slide5_El10.png

1269 ms

ls-slider-41-slide-4.png

ls-slider-41-slide-4.png

1287 ms

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1295 ms

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1275 ms

T5_09_1.png

T5_09_1.png

1376 ms

phone_shadow.png

phone_shadow.png

1111 ms

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sonoff-tx-ultimate-interruttore-smart.png

1058 ms

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corner_light_2.png

1021 ms

corner_light_1.png

corner_light_1.png

1029 ms

fc50624b087a583ccc5ff235f29427b94a34b0a7_sonoff-centralesx.jpg

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1034 ms

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bdfc5bf20dfc06e020a180075bd4dfee88633bfb_sonoff-centrale0.jpg

1009 ms

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914 ms

smart-switch.jpg

smart-switch.jpg

898 ms

sensors-and-detectors.jpg

sensors-and-detectors.jpg

894 ms

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919 ms

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919 ms

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7eef2e4cf42fd5b1614b00d32edd6dde10d0dfc7_laterale-1.jpg

936 ms

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8a30b3d9bc4b025c80d38ad67c7d43635aa9879d_laterale-2.jpg

882 ms

a5410e38156958b4ea39205cdb76b531385e47e5_doorbell-tuya.jpg

a5410e38156958b4ea39205cdb76b531385e47e5_doorbell-tuya.jpg

880 ms

banner-img6.jpg

banner-img6.jpg

876 ms

tuya-smart-wifi-access-control-with-waterproof-oled-display.jpg

tuya-smart-wifi-access-control-with-waterproof-oled-display.jpg

858 ms

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826 ms

tuya-b2-pro-smart-wifi-lock-with-fingerprint-and-cats-eye-camera.jpg

tuya-b2-pro-smart-wifi-lock-with-fingerprint-and-cats-eye-camera.jpg

818 ms

cob-rgb-led-strip-with-810-leds-per-meter-dc12v-5-meters.jpg

cob-rgb-led-strip-with-810-leds-per-meter-dc12v-5-meters.jpg

815 ms

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841 ms

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832 ms

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tuya-smart-wifi-rgbcct-led-controller-with-ir44-remote-control.jpg

824 ms

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cob-rgb-led-strip-with-840-leds-for-meter-dc24v-5-meters.jpg

792 ms

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799 ms

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783 ms

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744 ms

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760 ms

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sonoff-basic-r2.jpg

707 ms

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710 ms

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696 ms

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686 ms

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751 ms

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743 ms

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738 ms

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9stars.png

675 ms

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667 ms

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673 ms

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732 ms

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tuya-10-inch-multifunction-smart-control-panel.jpg

733 ms

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tuya-6-inch-multifunctional-intelligent-control-panel.jpg

684 ms

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tuya-video-surveillance-kit-with-4-wifi-cameras-and-10-monitor.jpg

680 ms

tuya-kit-nvr-smart-wifi-video-surveillance-8-cameras.jpg

tuya-kit-nvr-smart-wifi-video-surveillance-8-cameras.jpg

650 ms

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663 ms

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727 ms

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734 ms

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tuya-smart-wifi-video-intercom-kit-indoor-monitor-with-hd-camera.jpg

673 ms

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sonoff-mini-r2.jpg

674 ms

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sonoff-basic-r2.jpg

657 ms

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sonoff-rfr2.jpg

659 ms

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704 ms

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687 ms

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666 ms

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671 ms

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655 ms

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648 ms

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660 ms

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673 ms

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660 ms

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668 ms

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652 ms

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xiaomi-mi-motion-activated-night-light-2.jpg

644 ms

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642 ms

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tuya-4-in-1-bluetooth-smart-lock-with-fingerprint.jpg

652 ms

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tuya-5-in-1-biometric-smart-wifi-lock.jpg

654 ms

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tuya-smart-wifi-lock-with-fingerprint.jpg

657 ms

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tuya-smart-wifi-lock-with-7-in-1-face-recognition.jpg

654 ms

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tuya-smart-wifi-access-control-with-fingerprint.jpg

643 ms

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tuya-6-in-1-smart-wifi-lock-with-3d-face-recognition.jpg

638 ms

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tuya-biometric-smart-wifi-lock-for-fingerprints.jpg

645 ms

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tuya-bluetooth-smart-padlock-with-fingerprint.jpg

650 ms

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660 ms

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654 ms

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644 ms

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638 ms

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641 ms

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638 ms

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641 ms

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637 ms

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682 ms

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643 ms

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643 ms

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639 ms

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662 ms

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696 ms

Accessibility Review

expert4house.com accessibility score

85

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

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

expert4house.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

expert4house.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

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 Expert4house.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 Expert4house.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

expert4house.com

Open Graph description is not detected on the main page of Expert 4 House. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: